Wildflowers
and some other plants
of Eastern
North America
in the
Mid-Atlantic
Region
from Pennsylvania and New
Jersey
to North Carolina
Part 1:
By Families alphabetically
from Acanthus to Iris
including plants seen during
Focus On Nature Tours
noted with an (*)
during tours thru 2015
in the months
of May, June, July, August,
September, October
In this list, there
are some notes relating to MEDICINAL, EDIBLE, & POISONOUS PLANTS.
The compilation of this
two-part list
of Plants of Eastern North America by Armas Hill
Photo at upper right: the BEARBERRY, in the Heath Family,
Photographed during a FONT tour (photo by Gerin Hood)
Among the sources for list here are the books:
"Wildflowers in the Pine Barrens of New Jersey", by Howard
Boyd, published in 2001,
"Wildflowers of Delaware and the Eastern Shore", by Claude
Phillips, published in 1978.
including those in Delaware, and parts of Maryland and
Virginia.
"Wildflowers of Pennsylvania", by Mary Joy Haywood and Phyllis
Monk, published in 2001
"Wildflowers in Color", by Arthur Stupka and Donald Robinson,
published in 1965,
referring to those in the Southern Appalachian Mountains, particularly in the
Shenandoah and Great Smoky National Parks.
More books used as informational sources follow here, after the codes.
Among the Plant
Families in this list, links to these:
Acanthus Agave
Amaranth Aralia (or Ginseng)
Arum (or Calla) Balsam Barberry
Beech (incl. Oaks)
Bellflower
(or Bluebell) Bignonia
Birch Bittersweet (or Staff-vine)
Bladderwort (or
Birthwort) Bloodwort Bogbean
Bogmoss Borage (or Forget-me-not)
Broomrape Buckthorn Bunchflower Bur-reed Buttercup (or
Crowfoot) Cactus Caltrop
Camellia
(or Tea) Cattail
Clubmoss Custard-apple Cypress
Cyrilla Daisy (or Aster)
Diapensia Dogbane
Dogwood Duckweed Ebony
Elm Evening Primrose (or Willow Herb)
Ferns Fig-marigold (or
Carpetweed) Figwort (or Snapdragon) Flax Flowering-rush
Four o'clock Fumitory (or Earthsmoke) Gentian
Geranium Gooseberry Goosefoot
Gourd
Grape Grass Greenbriar
Heath
Hemp Holly Honeysuckle Hydrangea
Hypoxis (or Daffodil) Iris
Families
below in: Wildflowers and Other Plants of Eastern North
America, Mid-Atlantic, Part 2
Knotweed (or
Dock, Buckwheat, Smartweed) Laurel Legume
(or Pea) Lichen Lily
Lizard's-tail
Logania Loosestrife Lopseed
Lotus Madder Magnolia
Mallow
Meadow-beauty
Milkweed Milkwort Mint Morning
Glory Mulberry Mustard
Nettle
Nightshade (or
Potato) Olive Orchid
Palm Parnssus-grass Parsley (or Celery)
Passionflower
Phlox (or Polemonium) Pickerelweed (or Water
Hyacinth) PIne Pineapple
Pink (or
Carnation) Pipewort
Pitcher-plant Plantain Plumbago (or Sea
Lavender)
Pokeweed
Pondweed Poppy Primrose
Purslane Rockrose Rose Rue
(or Citrus)
Sandalwood (with
Mistletoe)
Saxifrage Soapberry (incl. Maples)
Spiderwort Spurge
St. John's Wort Stonecrop Storax Sumac (or
Cashew) Sundew Sweetleaf
Sweetshrub
Sycamore Teasel
Valerian Vervain Violet
Walnut Waterleaf
Water-lily Water-milfoil
Water-plantain
Wax-myrtle White Alder
Willow Witch-hazel
Wood-sorrel Yam
Yellow-eyed
Grass
AN ALPHABETICAL DIRECTORY OF PLANT GENERA
IN THIS WEBSITE NOTING FAMILIES
Additional Links:
Upcoming
FONT Birding & Nature Tours in:
North Carolina, and Delaware, Maryland & Virginia
Elsewhere
In this
website, Other
Lists & Photo Galleries of Eastern North American:
Butterflies
Moths
Dragonflies & Damselflies Amphibians & Reptiles
Mammals
A List & Photo Gallery of North American Birds, in 6 parts
North Carolina Birds
In this website, Other Lists & Photo Galleries
relating to Plants:
Desert Plants of the Southwest US & northern Mexico
Northern Plants in Alaska, Iceland, and Hokkaido, Japan
Tropical Plants in the Americas (in
two parts, including the Caribbean, Mexico, Central and South America)
Plants of the West
Indies Fruiting Plants and Others in
Brazil Wild Orchids of the Americas
Other Photo Galleries of
Plants Directory of Photos in this Website
HERE'S A LINK TO CHAD KREMP'S WEBSITE RELATING TO POISONOUS PLANTS:
http://www.kremp.com/the-hikers-guide-to-poisonous-plants-articles.htm

Codes:
DP: Delmarva Peninsula
(including Delaware and parts of Maryland and Virginia)
NJ: New Jersey, including in southern New Jersey,
the Pine Barrens
PA: Pennsylvania
SA: southern Appalachians (including in
Shenandoah National Park in Virginia and
the Great Smoky Mountains National
Park in North Carolina)
(ph): species with a photo or drawing in the FONT website
Numbers noted as (NA:xx)
refer to photo numbers in the "National Audubon Society Field Guide to
North American Wildflowers, Eastern Region" - Revised Edition
(2001). Revising author: John Thierer. Original author: William Niering
Numbers noted as (NW:xx)
refer to pages with photos in the "National Wildlife Federation Field
Guide to Wildflowers of North America" by David Brandenburg, 2010.
Numbers noted as
(SP:xx)
refer to the numbers of
the photos in
"The Smithsonian Guide to Seaside Plants of the Gulf and
Atlantic Coasts"
by Wilbur and Marion Duncan, 1987.
Numbers noted as (ST:xx) refer to the page
with an illustration in "The Sibley Guide to Trees" by David A.
Sibley, 2009.
Numbers noted as (WP:xx) refer to the page
with a photograph in the book "Wildflowers of Pennsylvania" by
Mary Joy Haywood & Phyllis Monk, 2001. Overall, the photographs in that book
are excellent.
An enjoyable and informative book to read is "Wild Plants of America: A
Select Guide for the Naturalist and Traveler" by Richard M. Smith,
1989.
Among the places covered in the book, also included in the scope of this list,
are the New Jersey Pine Barrens, the Southern Appalachians, the pinelands of
North Carolina, and coastal North Carolina.
Some of the interesting information in the book has been incorporated into this
list. Line drawings in the list are from that book.
Another good book, filled with info and used here as a source, is "The
Backyard Wilderness, from the Canadian Maritimes to the Florida Keys",
by Vincent Abraitys, 1975.
A historical book, good as a reference, is "The Plants of Southern New
Jersey: Report of the New Jersey State Museum Part 2", by Witmer Stone,
1911.
Among sources for info given here relating to the host plants of butterflies and
moths are:
"Butterflies of the East Coast, an Observer's Guide", by Rick
Cech and Guy Tudor, 2005, and
the "Peterson Field Guide to Moths of Northeastern North America"
by David Beadle and Seabrook Leckie, 2012.
The book "Wild America" by Roger Tory Peterson and James
Fisher, 1955 is also referred to in this list.
And yet another fine book has been a good source of information: "The
Appalachians" by Maurice Brooks, 1965.
Part One of a List of Wildflowers
and some Other Plants
of Eastern North America in the Mid-Atlantic Region:
Acanthus to Iris
Acanthus Family,
ACANTHACEAE
- Branched Foldwing ______ (NW:46)
Dicliptera resupinata
- American Water Willow ______
(NA:603) (NW:46) (WP:257) DP
PA Jun-Oct.
Justicia americana
- Carolina Ruellia _____
(NW:47) NJ
Ruellia caroliniensis
Another name for Ruellia caroliniensis
is Carolina Petunia. In New Jersey, it is classified as endangered.
- Fringe-leaf Ruellia ______
(NW:47) SA
Ruellia humilis
- Smooth Ruellia
______ (NW:47) (WP:256) NJ
PA May-Jul.
Ruellia strepens
Other names for Ruellia strepens
are Limestone Ruellia, or Limestone Petunia.
Agave
Family, AGAVACEAE
Plants in the Yucca
genus were included in the Lily Family, LILIACEAE.
- Spanish-bayonet ______ (SP:431)
NC Generally common, north to NC.
May-Jul.
Yucca aloifolia
- Adam's Needle
______ (NA:136) SA Occasional, north to
VA. Apr-Sep.
Yucca filamentosa
Another name for Yucca filamentosa
is Silkgrass.
- Beargrass ______ (SP:432)
DP Occasional, north to MA. Apr-Sep.
Yucca flaccida (or smalliana) (or
part of Yucca filamentosa)
- Mound-lily Yucca ______ (SP:430)
NC Generally common, north to NC.
Aug-Nov.
Yucca gloriosa
Amaranth Family,
AMARANTHACEAE
- Water-hemp ______ (SP:23)
Generally common, FL to ME, common in north, rare in south, Jul-first frost.
Acnida
(or Amaranthus) cannabina
- Alligator-weed ______
(NW:564) (SP:25) north to sVA, Apr-first frost.
Alternanthera philoxeroides
***********************************************************
Regarding species that follow below in the genus Amaranthus:
Though regarded as common weeds, Amaranthus
species produce tremendous amounts of seed-like fruits, which are an
important food source for many songbirds.
- Seabeach Amaranth _____ (SP:22)
NJ Occasional, from SC north to RI, Jun-first frost.
Amaranthus pumilus
In New Jersey, the Seabeach Amaranth is classified as endangered.
Federally, it is classified as threatened.
- Red-root Amaranth ______
(NA:22) NJ (not
native to eastern North America, from tropical America)
Amaranthus retroflexus
Other names for Amaranthus retroflexus
are Green Amaranth and Pigweed.
- Thorny Pigweed ______
(NA:23)
Amaranthus spinosus
- Florida Cottonweed ______ (NW:53)
(SP:24)
DP Occasional, north to Nova Scotia, Jun-Oct.
Froelichia floridana
Another name for Froelichia floridana is Snake-Cotton.
- Iresine ______
(NW:53) (SP:26) Occasional, north to MD, Aug-first frost
Iresine rhizomatosa
Another name for Iresine rhizomatosa is
Juda's Bush.
Aralia, or Ginseng
Family, ARALIACEAE
- Bristly Sarsaparilla ______
(NW:77) (WP:183) NJ PA Jun-Aug.
Aralia hispida
- Wild Sarsaparilla ______ (NA:169)
(NW:77)
(SP:145)
(WP:184)
DP PA SA Occasional, nVA north to Newfoundland,
May-Jul.
Aralia nudicaulis
- American Spikenard ______ (NW:77)
(WP:184)
DP
PA Jun-Aug.
Aralia racemosa
- Hercules'-club ______
(SP:543) Occasional, north to MD. Jun-Sep.
Aralia spinosa
Another name for
Aralia spinosa is Devil's-walking-stick.
- American Ginseng ______
(NA:429) (NW:76) (WP:185) DP NJ PA Jul-Aug.
Panax quinquefolius
- Dwarf Ginseng (ph) ______ (NA:171)
(NW:76)
(WP:185)
DP
PA Apr-Jun.
Panax tripholius

Dwarf Ginseng
Arum, or Calla, or Sweet Flag Family,
ARACEAE
- Sweetflag (or Calamus)
______ (WP:325) DP PA
May-Aug.
Acorus calamus
- Green Dragon ______
(NA:333) (NW:75) (WP:327) DP
PA May-Jun.
Arisaema dracontinum
- Jack-in-the-Pulpit
______ (NA:381) (NW:75) (WP:326) DP
NJ PA SA
Apr-Jun.
Arisaema triphyllum
Arisaema triphyllum stewardsonii ______ Northern
Jack-in-the-Pulpit : subspecies in NJ
Another name for Arisaema triphyllum is Indian Turnip.
- Water Arum (or Wild
Calla) ______ (NA:331)
South to MD
Calla palustris
- Golden Club ______
(NW:74) (WP:328)
DP NJs PA Apr-Jun.
Orontium aquaticum
- White Arrow Arum ______
(NW:74)
Peltandra sagittifolia
- Arrow Arum ______
(NW:74) (WP:329) DP
PA May-Jul.
Peltandra virginica
Another name for Peltandra virginica is Tuckahoe.
- Skunk-cabbage (ph) ______
(NA:391) (NW:75) (WP:330) DP NJ PA Feb-Apr.
Symplocarpus foetidus

Above & below: Skunk-cabbage
(photo below by Rise Hill)

Balsam, or
Touch-me-not Family, BALSAMINACEAE
- Orange Touch-me-not ______
(NA:365) (NW:153) (SP:113) (WP:182) DP
PA SA Generally common, VA north to Newfoundland,
Jun-first frost.
Impatiens capensis
Another name for Impatiens capensis
is
Orange Jewelweed. It is also called
the Spotted Touch-me-not.
- Yellow Touch-me-not ______
(NA:305) (NW:153) (WP:181) DP
PA Jul-Sep.
Impatiens pallida
Other names for Impatiens pallida
are Pale Jewelweed
and Yellow Jewelweed.
Barberry Family,
BERBERIDACEAE
- Common Barberry ______
(NA:345)
Berberis vulgaris
- Blue Cohosh ______
(NA:2) (NW:154) (WP:37) DP
PA SA Apr-Jun.
Caulophyllum thalictroides
- Umbrella-leaf
______ (NW:155) SA
Diphylleta cymosa
- Twinleaf ______ (NA:66)
(NW:155)
(WP:38) NJ PA
Apr-May.
Jeffersonia diphylla
Jeffersonia diphylia
is classified in New Jersey as
endangered.
- Common Mayapple ______
(NA:67) (NW:156) (WP:36) DP
PA SA Apr-Jun.
Podophyllum peltatum
Another name for Podophyllum peltatum
is Mandrake.
Beech Family, FAGACEAE
- American Chestnut (ph) ______
(ST:175)
Castanea dentata
Before about 1930, the American Chestnut was a common forest tree
in eastern North America. Its edible nuts were consumed by both wildlife and
humans. The tree was also useful for lumber as it had a strong, yet light,
rot-resistant wood.
But around that time, the Chestnut blight, a fungal disease
introduced into New York from Asia, quickly spread and destroyed virtually
all of the mature chestnut trees.
Thus, sadly, it has disappeared as a large tree. It grew to a height of 100
feet, or more.
Infected trees continued to sprout from roots as a fairly common understory
shrub or small tree.
Efforts to develop a blight-resistant strain of the American Chestnut,
mostly through hybridization with the Chinese Chestnut, Castanea
mollissima, have had some positive results.

Leaves of resprouts of the American Chestnut, in
northeastern Pennsylvania
in May 2015 (photo by Rise Hill)
It is very small but on the stem there is a little white caterpillar,
looping as it goes along.
(also in the insert below)

The American Chestnut is a host plant for the caterpillars
of these moths and butterflies, among others:
Early Button Slug, Tortricidia testacea
Red-eyed Button Slug, Heterogenea shurtleffi
Yellow-shouldered Slug, Lithacodes fasciola
Skiff Moth, Prolimacodes badia
Double-lined Gray Moth, Cleora sublunaria
Small Phigalia, Phigalia strigataria
Hollow-spotted Plagodis, Plagodis alcoolaria
Filament Bearer, Nematocampa resistaria
Wavy-lined Emerald Moth, or Camouflaged Looper, Synchlora aerata
Common Tan Wave. Pleuroprucha insulsaria
Orange-striped Oakworm, Anisota senatoria
Blinded Sphinx, Paonias excaecatus
- Allegheny Chinquapin ______
(SP:455) (ST:176) NJ Occasional, north coastally to sVA,
inland to PA.
Castanea pumila (var. ashei)
Castanea pumila
is classified in New Jersey as endangered.
- American Beech ______ (SP:454)
(ST:173) Occasional, VA north to Nova Scotia.
Fagus grandifolia
Oaks, in the genus Quercus (below),
are host plants for the moth Acronicta afflicta, the Afflicted
Dagger.
- Eastern White Oak ______
(SP:466) (ST:206) Occasional, north to ME & Quebec.
Quercus alba
The White Oak is a host plant for the butterflies: Satyrium favonius, the
(Northern) Oak Hairstreak, Satyrium calanus, the
Banded
Hairstreak.
- Swamp White Oak (or
Swamp Oak) ______ (ST:208)
Querus bicolor
As of 2007, the largest known Swamp White Oak in the US has been
in Franklin Township, New Jersey.
Its circumference: 272 inches. Its height: 97 feet.
- Scarlet Oak ______
(SP:458) (ST:187) Occasional, north to ME.
Quercus coccinea
The Scarlet Oak is a host plant for the butterfly Satyrium
edwardsii, the Edwards' Hairstreak.
The Scarlet Oak (as its name implies) is one of the oak trees
known for its brilliant fall coloration.
Others with bright red leaves in the fall include the Northern Red Oak
and Pin Oak (both below).
As of 2012, the largest known Scarlet Oak in the US has been in
Mercer County, New Jersey.
Its circumference: 201 inches. Height: 128 feet.
- Southern Red Oak ______
(SP:460) (ST:189) Generally common, north to NY.
Quercus falcata
Another name for Quercus falcata is
Spanish Oak.
- Sand Live Oak ______
(ST:223) NC
Quercus geminata
- Darlington Oak ______
(ST:194) Generally
common, north to VA.
Quercus hemisphaerica
Quercus hemisphaerica
has been called the Laurel Oak. It was part of the Swamp
Laurel Oak (below).
As of 2012, the largest known Darlington Oak in the US has been
in Richmond, Virginia.
Its circumference: 261 inches. Height: 76 feet.
- Bear Oak ______
(SP:462) (ST:192) NJs Generally common, NJ north to ME.
Quercus ilicifolia
Another name for Quercus ilicifolia is
Scrub Oak. It is a host plant for the
butterfly Satyrium edwardsii, the
Edward's Hairstreak.
- Shingle Oak ______ (ST:197)
NJ
Quercus imbricaria
Quercus imbricaria
is classified in New Jersey as endangered.
- Bluejack Oak ______
(SP:465) (ST:198) Occasional, north to sVA.
Quercus incana
(or cinerea)
The Bluejack Oak is a host plant for the butterfly Satyrium calanus, the
Banded Hairstreak.
- American Turkey Oak ______
(SP:461) (ST:191) NC Occasional,
north to NC.
Quercus laevis
The American Turkey Oak is a host plant for the butterfly, Satyrium
edwardsii, the Edwards' Hairstreak.
- Swamp Laurel Oak ______
(SP:464) (ST:194) Occasional, north to VA.
Quercus laurifolia
Quercus laurifolia
has also been called the Diamond-leaved Oak. It is a host plant for the butterfly
Satyrium favonius,
the (Northern) Oak Hairstreak.
- Overcup Oak ______ (ST:207)
NC NJ
Quercus lyrata
Quercus lyrata
is classified in New Jersey as endangered.
- Sand Post Oak ______ (ST:213)
NC
Quercus margarettae
- Blackjack Oak ______
(SP:457) (ST:193) NJ Generally common, north to PA & NJ.
Quercus marilandica
- Basket Oak ______
(ST:207) NJ
Quercus michauxii (was Quercus prinus)
Another name for Quercus michauxii
is Swamp Chestnut Oak.
As of 2009, a record for the largest known Basket Oak in the US
has been in Kent County, Maryland.
Its circumference: 294 inches. Its height: 106 feet.
- Chestnut Oak ______ (ST:210)
Quercus montana (was Quercus prinus)
The Chestnut Oak is a host plant for the butterfly Satyrium
calanus, the Banded Hairstreak.
As of 2003, a record for the largest known Chestnut Oak in the US
has been in Arnold County, Maryland.
Its circumference: 282 inches. Height: 99 feet.
With another in 2012 in Washington DC with a circumference: 276
inches. But with a height of 105 feet.
- Common Chinkapin Oak ______
(ST:210) NJ
Quercus muehlenbergii
Another name for Quercus muehlenbergii is
Yellow Oak.
- Water Oak ______ (SP:456)
(ST:196) NJ Generally common, north to DE.
Quercus nigra
Quercus nigra
is classified in New Jersey as endangered.
- Cherrybark Oak ______ (ST:189)
NC
Quercus pagoda
Other names for Quercus pagoda
are Pagoda Oak or Swamp Red Oak.
- Pin Oak ______
(ST:186)
Quercus palustris
- Willow Oak ______ (ST:195)
Quercus phellos
As of 2007, a record for the largest known Willow Oak in the US
has been in Chesapeake, Virginia.
Its circumference: 301 inches. Height: 131 feet.
In 2013, in Eastville, Virginia another with a circumference : 328
inches. Height: 105 feet.
- Northern Red Oak ______
(ST:184) Generally common, north to Nova Scotia.
Quercus rubra
- Shumard Oak ______ (ST:188) NC
Quercus shumardii
Other names for Quercus shumardii
are Leopard Oak or Spotted Oak.
- Common Post Oak ______
(SP:467) (ST:212) NJs Generally common, north to PA & NJ.
Quercus stellata
The Post Oak is a host plant for the butterfly Satyrium favonius, the
(Northern) Oak Hairstreak.
- Eastern Black Oak ______
(SP:459) (ST:185) Generally common, north to ME.
Quercus velutina
The Eastern Black Oak is a host plant for the butterfly Satryium
edwardsii, the Edwards' Hairstreak.
Bellflower, or
Bluebell Family, CAMPANULACEAE
CAMPANULACEAE includes what was
LOBELIACEAE, the LOBELIA FAMILY
- Tall Bellflower ______ (WP:262)
PA
SA Jun-Aug.
Campanula americana
- Bedstraw Bellflower ______ (NW:185)
DP
Campanula aparinoides
Another name for Campanula aparinoides
is Marsh Bellflower.
- Southern Harebell
______ (NW:184) SA
Campanula divaricata
- Clustered
Bellflower ______ (WP:262) PA
Jun-Jul. (not native to eastern North America,
from Europe)
Campanula glomerata
- Creeping
Bellflower ______ (NW:576) (WP:263) PA
Jul-Sep. (not native to eastern North America,
from Eurasia)
Campanula rapunculoides
- Harebell
______ (NA:622) (NW:184) (WP:261) PA
Jun-Sep.
Campanula rotundifolia
Campanula rotundifolia
is also called Bluebell.
- Tall Bellflower ______
(NA:627) (NW:185)
Campanulastrum americanum
Another name for Campanulastrum americanum
is American Bellflower.
- Boykin's Lobelia ______ NJ
Lobelia boykinii
Lobelia boykinii is classified in New
Jersey as endangered.
- Canby's Lobelia ______ NJ
Lobelia canbyi
- Cardinal Flower (ph)
______ (NA:413) (NW:187) (SP:238) (WP:263) DP PA SA
Occasional, north to New Brunswick. Jul-Oct.
Lobelia cardinalis
The Cardinal Flower is a favorite of hummingbirds.

Above: Cardinal Flower (photo
by Rise Hill)
Below: the Ruby-throated Hummingbird,
a species attracted to Lobelia cardinalis
(photo below by Marie Gardner)

- Water Lobelia ______
(NW:187) NJ
Lobelia dortmanna
Lobelia dortmanna
is classified in New Jersey as endangered.
- Long-leaved Lobelia ______ (SP:239)
DP Occasional, north to DE. Aug-Oct.
Lobelia elongata
Another name for Lobelia elongata is
Purple Lobelia.
- Indian Tobacco ______
(NA:584) (WP:264) DP
PA Jul-Oct.
Lobelia inflata
- Brook Lobelia
______ (NW:187) (WP:264) PA
Jul-Sep.
Lobelia kalmii
Lobelia kalmii
is also called Kalm's Lobelia.
- Nuttall's Lobelia ______ DP NJs
Rare, north to NY. May-first frost.
Lobelia nuttallii
- Downy Lobelia
______ (NW:187) DP
Lobelia puberula
Another name for Lobelia puberula is the
Purple Dewdrop.
- Great Lobelia ______ (NA:628)
(NW:187)
(WP:261)
DP
PA SA Aug-Sep.
Lobelia siphilitica
- Pale-spiked Lobelia ______
(NA:582) (NW:187) (WP:265) DP
PA Jun-Sep.
Lobelia spicata (var. campanulata)
Lobelia spicata
is also called Spiked Lobelia.
- Specularia (or
Triodanis)
biflora ______ Rare, north to sVA. Mar-Jun.
- Venus'
Looking-glass ______ (NA:610) (NW:186) (SP:237) (WP:265)
DP PA SA Generally common, north to ME. Apr-Jul.
Specularia (or Triodanis)
perfoliata (var. biflora) (was Specularia speculum-veneris)
MEDICINAL USE:
American native people (the Cherokee) steeped the roots of Venus'
Looking-glass with pasts of other plants and drank it for indigestion.
Bignonia, or Trumpet
Creeper Family, BIGNONIACEAE
- Cross-vine ______ (NW:156)
(SP:576)
SA Occasional, north to VA. Mar-May.
Bignonia
(or Anisostichus) capreolata
- Trumpet Creeper (ph)
______ (NA:422) (NW:156) (SP:577) (WP:258) PA
Generally common, north to NJ. May-Oct.
Campsis radicans
Campis radicans
is also called Trumpet-vine. Another name
is Devil's Shoestrings.

Trumpet Creeper
(photo by Marie Gardner)
Birch Family, BETULACEAE
- Seaside Alder ______
(ST:164) Rare, MD
and sDE.
Alnus maritima
Another name for Alnus maritima
is Brook Alder.
- Speckled Alder ______ (ST:162)
Occasional, north to Newfoundland.
Alnus incana
(or rugosa)
Alders (in the genus Alnus)
are the main host plants for the butterfly Feniseca
tarquinius, the Harvester.
Females of the butterfly lay their eggs alongside a Wooly Aphid
colony.
- Smooth Alder ______ (ST:159)
Generally
common, north to New Brunswick.
Alnus serrulata
Various birches (in the genus below, Betula)
are host plants for the butterfly Limenitis
arthemis astyanax, the Red-spotted Purple.
- Yellow Birch ______
(ST:156) PA
Betula alleghaniensis
- Heartleaf Birch ______ (ST:152)
PA
Betula cordifolia
- Sweet Birch ______
(ST:157) PA
Betula lenta
- River Birch ______ (ST:158)
Occasional,
north to MA.
Betula nigra
- Gray Birch ______ (ST:153)
NJ Occasional,
north to Nova Scotia.
Betula populifolia
As of 2007, a record for the largest known Gray Birch in the US has
been in Middle Township, Cape May County, New Jersey.
Its circumference: 95 inches. Height: 48 feet.
- American Hornbeam ______
(ST:169)
Carpinus caroliniana
The American Hornbeam is a host plant for the butterfly Satyrium
liparops, the Striped Hairstreak.
- American Hazelnut ______ (SP:450)
Rare, north to MA.
Corylus americana
- Beaked Hazelnut ______
(ST:170) Rare,
north to Newfoundland.
Corylus cornuta
- Eastern Hophornbeam (*)
______ (SP:449) (ST:167) PA
Occasional, north to Nova Scotia.
Ostrya virginiana
Bittersweet, or
Staff-vine Family, CELESTRACEAE
- Climbing Bittersweet ______
(WP:167)
PA May-Jun.
Celastrus scandens
Celastrus acandens
is also called American Bittersweet.
- Strawberry-bush ______ SA
Euonymus americanus
- Running
Strawberry-bush ______ (WP:168)
PA May-Jun.
Euonymus obovatus
Bladderwort, or Birthwort Family, ARISTOLOCHIACEAE
ARISTOLOCHIACEAE has been
called the DUTCHMAN'S PIPE FAMILY.
- Dutchman's Pipe (ph) ______
(NA:376) (NW:78) PA(rare)
SA
Aristolochia durior

When this drawing was made, the Dutchman's Pipe was Aristolochia macrophylla.
- Virginia Snakeroot (or
Birthwort) ______ (WP:14)
NJ PA May-Jun.
Aristolochia
serpentaria
- Canada Wild Ginger (ph)
______ (NA:373) (NW:78) (WP:13) DP PA SA
Apr-May.
Asarum canadense

Canada Wild Ginger
- Arrowhead Heartleaf ______ (NW:77)
Hexastylis arifolia
Another name for Hexastylis arifolia
is Little-brown-jug.
- Virginia Heartleaf ______
(NW:77)
Hexastylis virginica
- Two-flowered Bladderwort
______ DP NJ Rare, north to MA.
Jun-Oct.
Utricularia biflora
Utricularia biflora
is classified in New Jersey as
endangered.
- Horned Bladderwort
______ (NA:342) (WP:260) DP
NJ PA
Jun-Sep.
Utricularia cornuta
- Fibrous
Bladderwort ______ NJs
Utricularia fibrosa
- Humped Bladderwort
______ DP NJ
Utricularia gibba
- Swollen
Bladderwort (ph) ______ (NA:341)
(SP:220) DP
NJ Rare. north to NY. Feb-Nov.
Utricularia inflata
Utricularia inflata
is also called Floating Bladderwort.

Swollen, or Floating Bladderwort
- Rush Bladderwort
______ DP
Utricularia juncea
- Purple Bladderwort
______ (SP:222) (WP:260) DP
NJ PA
Occasional, north to Nova Scotia. Apr-Oct.
Utricularia purpurea
- Small Swollen Bladderwort
______ NJ
Rare, north to Nova Scotia. Mar-Nov.
Utricularia radiata
- Reversed
Bladderwort (or Reclined Bladderwort) ______
DP NJ
Utricularia resupinata
Another name for Utricularia resupinata is
Horned Purple Bladderwort.
In New Jersey, it is classified as endangered.
- Wiry Bladderwort ______
(SP:221) Generally common, north to Nova Scotia. Mar-Sep.
Utricularia subulata
- Common Bladderwort
______ (WP:259) DP PA
May-Sep.
Utricularia vulgaris (or macrorhiza)
Bloodwort Family,
NARTHECIACEAE
- Red-root
______ NJ
Lachnanthes caroliniana (or tinctoria)
- Golden-crest
______ NJ
Lophiola aurea
Bogbean, or Buckbean Family,
MENYANTHACEAE
- Buck-bean ______ (NA:212)
(NW:348)
(WP:210) NJ PA
Apr-Jul.
Menyanthes trifoliata
Menyanthes trifoliata is also called
Bog-bean.
- Big Floating-heart ______ (NA:205)
(NW:349)
(SP:167)
DP Occasional, north to sNJ. Apr-Sep.
Nymphoides
aquatica
Nymphoides
aquatica is called the Banana Plant, due to its
banana-shaped roots.
- Little Floating-heart ______
(NW:349) NJ Rare, NJ north to Newfoundland. Apr-Sep.
Nymphoides
cordata
Bogmoss or Mayaca Family,
MAYACACEAE
- Bogmoss ______ (NW:347)
NC
Mayaca fluviatilis
Borage Family, BORAGINACEAE
BORAGINACEAE has also
been called the FORGET-ME-NOT FAMILY.
- Hound's Tongue ______
(NW:572) (WP:218) PA May-Jul.
(not native to eastern North America, from Eurasia
Cynoglossum officinale
Another name for Cynoglossum officinale is
Beggar's Lice.
- Wild Comfrey
______ (NW:158) DP
NJ
Cynoglossum virginianum
Cynoglossum virginianum (var. boreale) ______ Northern
Wild Comfrey: NJ where classified as
endangered.
Cynoglossum virginianum (var. virginianum) ______ NJ
- Viper's Bugloss ______
(NW:573) (WP:218) PA
SA Jun-Sep. (not native to eastern North America, from Europe)
Echium vulgare
Another name for
Echium vulgare
is Blueweed.
- Virginia Stickseed
______ (NW:159) DP
Hackelia virginiana
- Marsh Heliotrope ______
(NW:163) (SP:185) Generally common, north to DE. May-Oct.
Heliotropium
curassavicum
Other names for Heliotropium
curassavicum are Salt Heliotrope and Seaside
Heliotrope.
- Corn Gromwell
______ (WP:219) DP PA SA
Apr-Jun. (not native to
eastern North America, from Europe)
Lithospermum arvense
- Hoary Puccoon
______ (NA:360) (NW:161) (WP:219) NJ
PA May-Jul.
Lithospermum canescens
"Puccoon" is a Native
American word for a number of plants that yield dyes.
- Similar to Lithospermum
canescens is Lithospermum caroliniense ______
PA
- Virginia Bluebells
______ (NA:522) (NW:162) (WP:220) DP
NJ PA
Mar-May.
Mertensia virginica
Another name for Mertensia virginica is
Virginia Cowslip.
- Small
Forget-me-not ______ (NW:158) DP
Myosotis laxa
- Bristly White
Forget-me-not ______ DP
Myosotis macrosperma
- Blue Mist
Forget-me-not ______ DP
Myosotis micrantha
- True Forget-me-not
______ (NA:635) (WP:217) DP PA
May-Oct. (not native to eastern
North America, from Europe)
Myosotis scorpioides
- White
Forget-me-not ______ (NW:159) DP
NJ
Myosotis verna
Another name for Myosotis
verna is Spring Forget-me-not.
- Pale Forget-me-not
______ DP
Myosotis versicolor
- Virginia Marbleseed ______
(NW:162)
Onosmodium bejariense
Broomrape Family,
OROBANCHACEAE
- Squaw-root ______
(NA:329) (NW:395) (WP:255) DP
PA SA May-Jun.
Conopholis americana
Squaw-root
is parasitic on the roots of oaks.
- Beech-drops
______ (NA:378) (NW:396) (WP:255) DP PA SA
Aug-Oct.
Epifagus virginiana
Beech-drops is parasitic on the
roots of beech.
- Clover Broomrape
______ DP
Orobanche minor
- Naked Broomrape
______ (NA:95) (NW:395) (WP:254) DP PA SA
Apr-Jun.
Orobanche uniflora
Other names for Orobanche uniflora
are One-flowered Broomrape or Cancer-root.
Buckthorn Family,
RHAMNACEAE
- Rattan-vine ______
(SP:527) Generally common, north to VA. Flowers Apr-May.
Berchemia scandens
Another name for Berchemia scandens in
Supple-jack.
- New Jersey Tea ______ (NA:172)
(NW:470)
(WP:170)
PA SA May-Sep.
Ceanothus americanus
Bunchflower Family,
TOFIELDIA
has been included in LILIACEAE
- Coastal False Asphodel ______
(NW:298) NJ
(rare)
Tofieldia
racemosa
Another name for Tofieldia
racemosa is Viscid Asphodel. In New Jersey, it
is classified as endangered.
Bur-reed Family,
SPARGANIACEAE
- American Bur-reed ______
(NA:36) (NW:550) (WP:333) PA May-Aug.
Sparganium americanum
- Giant Bur-reed ______
(NW:550)
Sparganium eurycarpum
Buttercup,
or Crowfoot Family, RANUNCULACEAE
- White Monkshood ______
(NW:467) SA
Aconitum reclinatum
Monkshoods are also called Aconites and Wolfbanes. By
whatever name, they are poisonous.
They should not be confused with Larkspurs (below), which have
flowers spurred, not hooded.
- Southern Blue Monkshood ______
(NA:593) (NW:467) (WP:20) PA SA
Aug-Oct.
Aconitum
uncinatum
- Red Baneberry ______ (NA:114)
Actaea rubra
- White Baneberry ______
(NA:112) (NW:454) (WP:21)
PA
SA May-Jun.
Actaea pachypoda (or
Actaea alba)
Another name for Actaea pachypoda
is Doll's Eyes.
- Round-lobed Hepatica ______
(NA:452)
Anemone americana
- Canada Anemone ______
(NW:458) NJ
Anemone canadensis
- Long-head Anemone ______
NJ
Anemone cylindrica
Anemone cylindrica is classified in
New Jersey as endangered.
- Wood Anemone
______ (NA:46) (NW:459) (WP:23) DP PA SA
Apr-Jun.
Anemone quinquefolia
Another name for Anemone
quinquefolia is Windflower.
- Tall Anemone
______ (NA:48) (NW:459) (WP:23) DP
NJ PA
Jul-Aug.
Anemone virginiana
Anemone virginiana (var. alba) ______ Riverbank
Anemone: NJ
Another name for
Anemone virginiana is Thimbleweed.
- Rue-anemone
______ (NW:456) (WP:33) DP
PA SA Mar-May.
Anemonella (or Thalictrum) thalictroides
Rue-anemone is sometimes
included in Thalictrum (below),
but species in that genus do not have flowers in umbrels.
- Eastern Red Columbine (ph)
______ (NA:404) (NW:468) (WP:24) DP PA SA
Apr-Jul.
Aquilegia canadensis
Aquilegia canadensis has also been called Canadian
Columbine, or simply Wild Columbine.

Along the side of a road, Eastern Red Columbine
(photo by Rise Hill)
The Eastern Red Columbine is one of the many larval food plants of the butterfly
Celastrina agriolus, the Spring Azure.

Butterflies Celastrina agriolus, Spring Azures,
photographed during a FONT tour
(photo by Doris Potter)
- Yellow Marsh-marigold (ph) ______
(NA:251) (NW:463) (WP:24)
DP PA SA Apr-Jun.
Caltha palustris
Another name for
Caltha palustris
is
Cowslip.

A Yellow Marsh-marigold photographed during a FONT tour
(photo by Gerin Hood)
- Mountain Bugbane ______
(NW:455) SA
Cimicifuga americana
Cimicifuga americana is also called
American Bugbane.
- Black Snakeroot
______ (NA:127) (NW:455) (WP:25) PA SA
Jun-Sep.
Cimicifuga racemosa
Another name for Cimicifuga racemosa
is Black Cohosh.
- Swamp Leather-flower ______
(NW:462)
Clematis crispa
- Purple Clematis ______ (NW:461)
(WP:25)
NJ PA May-Jun.
Clematis occidentalis (var. occidentalis)
Another name for Clematis occidentalis
is Purple Virgin's Bower.
- Curlyheads ______
(NW:462)
Clematis ochroleuca
- Leather-flower
______ (NW:462) (WP:26) PA(rare) SA
May-Aug.
Clematis viorna
- Virgin's Bower
______ (NA:211) (NW:461) (WP:27) DP PA SA
Jul-Sep.
Clematis virginiana
Another name for Clematis
virginiana is Old Man's Beard.
- Goldthread ______ (NA:58)
(NW:455)
(WP:27)
PA May-Jul.
Coptis trifolia groenlandica
- Garden Larkspur ______ DP
Delphinium ajacis
- Dwarf Larkspur ______ (NA:583)
(NW:467)
Delphinium tricorne
Another name for Delphinium
tricorne is Spring Larkspur.
- Sharp-lobed Hepatica ______ (NW:458)
SA
Hepatica acutiloba
Hepatica
species are also called Liverleaves. They are sometimes included
in the genus Anemone (above).
- Round-lobed Hepatica ______ (NW:458)
(WP:29)
DP
PA SA Mar-May.
Hepatica americana (or Hepatica nobilis var. obtusa)
As just noted above, Hepatica americana
is also called Round-lobed Liverleaf.
- Goldenseal ______ (NA:62)
(NW:453)
(WP:30)
DP NJ PA Apr-May.
Hydrastis canadensis
Another name for Hydrastis canadensis
is Yellowroot. In New Jersey, it is classified as
endangered.
- Mouse-tail ______ (NW:453)
Myosurus minimus
Regarding the following genus, Ranunculus,
several species are known to be poisonous, and all should be considered
potentially so.
There are many species in the Ranunculus genus, and often they
are difficult to identify.
- Kidney-leaf Buttercup ______ (NA:252)
(NW:465)
DP
PA Occasional, NY, possibly DE, north to Newfoundland,
Mar-Aug.
Ranunculus abortivus
Another name for Ranunculus abortivus is Small-flowered
Buttercup.
- Tall Buttercup (or
Common Buttercup) ______
(NA:250) (NW:594) (SP:49)
(WP:19) DP
PA Generally common, PA (or DE) north to Greenland,
May-Aug. (not native to eastern North America)
Ranunculus acris
Another name for Ranunculus acris
is Meadow Buttercup.
- Water-plantain Spearwort ______
(NW:465) NJ
Ranunculus ambigens
- White Water-buttercup
______ (NW:466) DP
Ranunculus aquatilis (was
circinatus)
Ranunculus
circinatus was called White Water-crowfoot.
- Bulbous Buttercup ______
(NA:254) (NW:594) DP
Occasional, nNC north to Newfoundland, Apr-Jun. (not native to
eastern North America, from Europe)
Ranunculus bulbosus
- Seaside Buttercup
______ (SP:50)
NJ Generally common, NJ north to Greenland, May-Oct.
Ranunculus cymbalaria
Ranunculus cymbalaria
is classified in New Jersey as endangered.
- Early Buttercup ______
(NW:464) NJ
Ranunculus
fascicularis
Ranunculus fascicularis is
classified in New Jersey as endangered.
- Lesser Celandine ______ (NA:302)
(NW:594)
(WP:31)
PA Apr-Jun. (not native in eastern North
America, from Eurasia)
Ranunculus
ficaria
Another name for Lesser
Celandine is Pilewort.
- Greater Yellow Water-buttercup ______ (NW:466)
(WP:31)
DP NJ PA May-Jun.
Ranunculus flabellaris
Another name for Ranunculus flabellaris
is Yellow Water-crowfoot.
- Creeping Spearwort ______
(NW:465) NJ
Ranunculus flammula
Ranunculus flammula (var. filiformis) ______
NJ where classified as endangered.
- Hispid Buttercup ______
(NW:464) DP
SA
Ranunculus hispidus
- Small-flowered
Buttercup ______ DP
Ranunculus parviflorus
- Bristly Buttercup
______ DP NJ
Ranunculus pensylvanicus
- Hooked Buttercup
______ (NW:465) DP
Ranunculus recurvatus
Another name for Ranunculus
recurvatus is Wood Buttercup.
- Creeping Buttercup (ph)
______ (NW:594) DP
(not native to eastern North America, from Eurasia)
Ranunculus repens
Another name for Ranuculus repens is
Creeping Spearwort.

Ranuculus repens, photographed during a FONT tour, in Iceland
(photo by Gerin Hood)
- Cursed
Buttercup ______ (NW:466)
(SP:51) DP
Occasional, north to Newfoundland, Mar-Aug.
Ranunculus scleratus
Another name for Ranuculus
scleratus is Cursed Crowfoot.
- Northern Swamp Buttercup (or
Marsh Buttercup) ______
(NA:249) (SP:48)
(WP:32) DP
PA Rare along cost, more common inland, NJ north to RI, Apr-Jul.
Ranunculus septentrionalis
Another name for Ranunculus
septentrionalis is Marsh Buttercup.
- Early Meadow-rue
______ (NA:222) (NW:457) (WP:32) DP PA
Apr-May.
Thalictrum dioicum
- Tall Meadow-rue
______ (NA:164) (WP:33) DP PA SA
Jul-Sep.
Thalictrum polygamum (or Thalictrum pubescens)
Thalictrum polygamun
is also called Late Meadow-rue.
- Waxy-leaf Meadow-rue ______ (NW:457)
Thalictrum revolutum
- Rue Anemone ______ (NA:47)
Thalictrum thallictoides
- Tassel-rue
______ (NW:454) (WP:34) PA SA
Jun-Jul.
Trautvetteria carolinensis
Another name for Trautvetteria carolinensis
is False Bugbane.
- Globe Flower ______ (NA:253)
(W:35)
NJ PA Apr-Jun.
Trollius laxus
Trollius laxus laxus ______ Spreading
Globe Flower: NJ where classified as
endangered.
Another name for Trollius
laxus is Yellow Globeflower.
- Scrub Yellowroot
______ SA
Xanthorhiza simplictissima
Cactus
Family, CACTACEAE
- Eastern Prickly Pear ______
(NA:263) (SP:540) (WP:50)
DP NJs
PA Generally common, north to MA. Flowers Apr-Jun.
Opuntia humifusa
(or compressa)
- Devil-joint ______
(SP:541) NC Generally common, north to NC. Flowers May-Jun.
Opuntia pusilla (or drummondii)
Caltrop Family,
ZYGOPHYYLLACEAE
- Puncture-vine
______ (NA:255) (NW:600) DP
(not native in eastern North America, from Eurasia)
Tribulus terrestris
Another name for Tribulus terrestris
is Goat's Head.
Camellia, or Tea Family,
THEACEAE
-
Mountain Camellia ______ SA
Stewartia ovata
Cattail
Family,
TYPHACEAE
The Typha species
(below) hybridize.
- Narrow-leaved Cattail ______ (NW:552)
(WP:334) PA
Generally common, north to Nova Scotia. Apr-Jul.
Typha angustifolia
- Typha domingensis
______ Generally common,
north to DE. May-Jul.
- Broad-leaved Cattail (ph) ______
(NA:382) (NW:552) (SP:352) (WP:334) DP PA
Generally
common, north to Newfoundland. Apr-Jul.
Typha latifolia
Typha latifolia
is also called Common Cattail.

In the center of this photo, some Broad-leaved Cattails.
The purple flowers in the photo are Pickerel-weed, Pontederia cordata.
(photographed in Delaware by Marie Gardner)
Clubmoss Family,
LYCOPODIACEAE
- Carolina Clubmoss ______
NJ
Lycopodiella caroliniana (var. caroliniana)
- Northern Bog Clubmoss ______ NJ
Lycopodiella inundata
In New Jersey, Lycopodiella inundata
is rare,
- Stiff Clubmoss ______
NJ
Lycopodium annotinum
Lycopodium annotinum is classified
in New Jersey as endangered.
- Hickey's Ground-pine ______
NJ
Lycopodium hickeyi
In New Jersey, Lycopodium hickeyi
is rare.
Custard-apple Family,
ANNONACEAE
- Common Pawpaw ______
(SP:479) (ST:91) Occasional, north to NJ & PA.
Asimina
parviflora
Cypress Family,
CUPRESSACEAE
- Atlantic White-cedar (*)
______ (SP:426) (ST:72) Occasional, NJ
north to MA.
Chamaecyparis thyoides
The Atlantic White-cedar is the host plant for the butterfly Callophyrs
hesseli, the Hessel's Hairstreak. The green
caterpillars of that species eat new growth at branch tips.
The Hessel's Hairstreak is a true specialist, and so it is threatened
by the reduction of Atlantic White-cedar swamps in the eastern
US.
The Atlantic White-cedar is rot-resistant , which has made it a
valuable timer tree since colonial times. Few efforts have been made to
replant such forest.
In North Carolina alone, its acreage has declined by 90 per
cent.
As of 2011, the largest known Atlantic White-cedar in the US has been in
Burlington County, New Jersey.
Its circumference: 210 inches. Height: 88 feet.
- Common Juniper ______ NJ
Rare
(in eastern North America), nNJ north to Newfoundland.
Juniperus communis (var. depressa)
Juniperus communis has the largest
range of any woody plant throughout the cool temperate Northern Hemisphere,
from the Arctic south in mountains to around 30 degrees N around North
America and Eurasia.
- Eastern Red-cedar (*)
______ (SP:427) (ST:65) Generally
common, north to ME.
Juniperus virginiana
The Eastern Red-cedar now includes what was the Southern
Red-cedar, Juniperus silicicola
______ Generally common, north to NC.
- Bald Cypress (*) ______
(ST:74) NC
Taxodium distichum
Other names for Taxodium distichum
are Deciduous Cypress, Swamp Cypress, Sabino Tree.
- Northern White-cedar ______
(ST:70) NJ
Thuja occidentalis
Another name for Thuja occidentalis
is Arborvitae. In New Jersey, it is classified as endangered.
Cyrilla Family,
CYRILLACEAE
- Summer Titi ______
(NA:117) (SP:519) Occasional, north to VA. May-Jul.
Cyrilla racemiflora
Another name for Cyrilla racemiflora is
Leatherwood.
Daisy,
or Aster Family, ASTERACEAE
- Yarrow ______
(NA:156) (NW:109) (SP:300) (WP:277) DP
PA SA Generally common, north to Greenland, Apr-first frost.
(not native to eastern North America, from
Europe)
Achillea millefolium
(or lanulosa)
Another name for Achillea millefolium
is Milfoil.
Although Yarrow and the Wild Carrot, or Queen Anne's Lace (Daucus
carota, in the family APIACEAE)
are not related, these two plants are often mistaken for each other.
Both are about the same size, bloom at the same time, and both a flat-topped
heads of white flowers, and both finely-divided leaves. Both are of European
origin, and in North America become "weeds".
- White Snakeroot ______
(NW:97)
Ageratina altissima
- Common Ragweed ______
(NA:10) (SP:282) SA Generally common, north
to Newfoundland. Jul-first frost.
Ambrosia
artemisiifolia
In North America, Ambrosia
artemisiifolia is a native plant, but one not very well
liked.
Partly as it is considered a common pernicious weed, but mostly because it
is the chief cause of hay fever in the late summer.
But as to it being a weed, Ambrosia
artemisiifolia is one of the foremost examples of one that
grows in cultivated ground to the detriment of crops, and is itself
economically valueless and
unsightly.
Ragweed is the host plant for the moths Ponometia
candefacta, the Olive-shaded Bird-dropping Moth, and
Ponometia erastrioides, the Small
Bird-dropping Moth.
- Great Ragweed ______
(NA:9) NJ
Ambrosia trifida
As with the previous species, the pollen of
Ambrosia trifida is spread by wind and is a principal cause
of hay fever.
- Pearly Everlasting ______
(NA:177) (NW:93) (WP:277) PA Jul-Sep.
Anaphalis margaritacee
The Pearly Everlasting is a host plant for the butterfly
Vanessa virginiensis, the American Lady.
- Ladies-tobacco
______ DP
Antennaria fallax
- Field Pussy-toes
______ DP
Antennaria neglecta
Photo of
Antennaria sp. (WP:278)
- Plantain-leaved Pussy-toes
______ (NA:178) (NW:94) DP SA
Antennaria plantaginifolia
- Single-headed Pussy-toes ______
(NW:94)
Antennaria solitaria
- Corn
Chamomile ______ DP Occasional,
north to Nova Scotia. May-Aug.
Anthemis arvensis
- Dog-fennel
______ (NA:82) (NW:570) DP
Jun-Oct. (not native to eastern North America, from Eurasia)
Anthemis cotula
Another name for Anthemis cotula
is Mayweed.
- Great Burdock
______ (NW:566) (WP:278) DP PA
Jul-Oct. (not native to eastern North America)
Arctium lappa
- Smaller Burdock
______ (NA:539) (NW:566) (WP:279) DP PA
Jul-Oct. (not
native in eastern North America, from Eurasia)
Arctium minus
Arctium minus
is also called Common Burdock.
- Wooly Burdock ______
(WP:279) PA Jul-Sep.
(not native in eastern North America)
Arctium
tomentosum
- Pale Indian-plantain ______
(NW:95) NJ
Arnoglossum
atriplicifolium
Arnoglossum atriplicifolium
is classified in New Jersey
as endangered.
- Great Indian-plantain ______
(NW:95) NJ
Arnoglossum
muehlenbergii (was Arnoglossum reniforme)
- Dusty-miller
______ (SP:302) Generally common, VA north to Nova Scotia.
May-Sep.
Artemisia stelleriana
Another name for Artemisia stelleriana is Beach Wormwood.
- Common Mugwort ______
(NA:415) (not native to eastern North America, from
Eurasia)
Artemisia vulgaris
- Whorled Aster ______ (NW:145)
Aster (now Oclemena)
acuminata
Oclemena acuminata
is also called the Whorled Wood Aster.
- Rush Aster ______ NJ
Aster borealis
Aster borealis is classified in New
Jersey as endangered.
- Toothed White-top Aster ______
(NW:146)
Aster asteroides (now Sericocarpus asteroides)
- Elegant Aster
______ DP
Aster concinnus
- Eastern Silvery Aster
______ DP NJ
Aster concolor
In New Jersey, Aster
concolor is rare.
- Heart-leaved Aster
______ DP SA
Aster corditolius
- White Wood Aster
______ (NA:89) (NW:143) (SP:265) DP SA
Rare, north to ME. Aug-Oct.
Aster divaricta (now Eurybia divaricata)
- Bushy Aster
______ (NA:81) DP NJs Generally
common, north to MA. Aug-Nov.
Aster dumosus
- White Heath Aster
______ NJ
Occasional, north to ME. Jul-Oct.
Aster ericoides (var. ericoides) ______ NJ
Aster ericoides (var. prostratus) ______ Prostrate
White Heath Aster NJ
- Slender Aster
______ DP NJ
Aster gracilis
- Smooth Aster
______ (NA:560) DP
Aster laevis
- Panicled Aster ______
(NW:143)
Aster (now
Symphyotrichum) lanceolatum
- Calico Aster
______ (NA:88) (NW:143) (SP:266) (WP:280) DP PA
Generally common, north to Nova Scotia. Aug-Nov.
Aster (now Symphyotrichum) lateriflorum
Other names for Symphyotrichum
lateriflorum are
Many-flowered Aster and
Side-flowered Aster.
It is a host plant for the butterfly Phyciodes
tharos, the Pearl Crescent.
- Stiff Aster ______
(NA:623) (NW:144) (SP:268) (WP:280) NJ PA Generally
common, north to ME. Aug-Nov.
Aster (now Ionactis) lineariifolius
Other names for Ionactis lineariifolius are
Stiff-leaved Aster, Bristle-leaved Aster, Linear-leaved Aster.
- Narrow-leaf White-top Aster
______ (NW:146)
Aster (now Sericocarpus) linifolius
- Large-leaved Aster ______
SA
Aster macrophyllus
- Bog Aster
______ (NW:145) NJ
Aster (now Oclemena) nemoralis
- New England Aster
______ (NA:557) (NW:142) (WP:281) DP PA Occasional, north to
Nova Scotia. Aug-Oct.
Aster (now Symphyotrichum) novae-angliae
There are many color forms of Aster,
now Symphyotrichum, novae-angliae,
with rays ranging from lavender to purple to white. A pink form is sometimes
grown commercially.
- New York Aster ______
(NA:558) (SP:264) DP NJ Generally
common, north to Newfoundland. Jul-Oct.
Aster novi-belgii
Aster novi-belgii (var. elodes) ______
NJ
- Late Purple Aster
______ DP NJ Rare, north to MA.
Aug-Oct.
Aster patens
Aster patens (var. phlogifolius)
Phlox-leaved Aster
______ DP
- Toothed White-topped
Aster ______ (SP:269) DP
NJ Occasional, north to ME. Jun-Aug.
Aster paternus (has been Seriocarpus asteroides)
- White Heath Aster
______ (SP:267) DP PA
Generally common, north to Nova Scotia. Aug-Nov.
Aster pilosus
Aster pilosus (var. pilosus) ______
(WP:281)
PA
Aster pilosus (var. demotus)
Smooth White Heath Aster
______ DP
Other names for Aster pilosus
are Frost Aster and
Subulate-bracted Aster. It is a host plant for the butterfly Phyciodes
tharos, the Pearl Crescent.
- Willow-leaf Aster
______ DP
Aster praealtus
Aster praealtus (var. praealtus) ______
NJ
where it is classified as endangered.
- Crooked-stem Aster
______ (WP:282) DP
NJ PA
Aug-Oct.
Aster prenanthoides
Another name for Aster
prenanthoides is Zig-zag Aster.
- Purple-stemmed Aster
______ (WP:282) DP
NJ PA
Aug-Nov.
Aster puniceus
Aster puniceus (var. firmus)
______ Shining Aster NJ
- Small-flowered White Aster
______ (NA:85)
Aster racemosus
- Low Rough Aster ______ NJ
Aster radula
Aster radula is classified in New
Jersey as endangered.
- Arrowleaf Aster
______ DP
Aster sagittifolius
- White Field Aster
______ (NA:90) DP
Aster simplex
Another name for Aster
simplex is Panicled Aster.
- Narrow-leaved
White-topped Aster ______ DP NJ
Aster solidagineus (has been Seriocarpus linifolius)
- Low Showy Aster
______ (NA:559) (NW:143) DP
NJ
Aster
(now Eurybia) spectabilis
The distribution of Aster,
now Eurybia, spectabilis is
mainly coastal, and especially in Pine Barrens.
- Annual Saltmarsh Aster
______ (SP:263) DP
Generally common, north to ME. Jul-Nov.
Aster subulatus
- Siberian Aster
______ DP
Aster tataricus
- Saltmarsh Aster
______ (NA:84) (SP:262) DP
Generally common, north to MA. Jun-Dec.
Aster tenuifolius
- Tradescant's Aster ______ NJ
Aster tradescantii
In New Jersey, Aster tradescantii is
rare.
- Tall Flat-topped White
Aster ______ (NA:87) (NW:145) (WP:283) DP PA
Aug-Sep.
Aster (now Doellingeria) umbellatus
Another name for Doellingeria
umbellatus is Parasol White-top.
- Wavy-leaved Aster
______ (NA:554) DP Occasional, north to Nova
Scotia. Aug-Nov.
Aster undulatus
In western North Carolina, the Wavy-leaved
Aster is a host plant for the butterfly Phyciodes
batesii, the Tawny Crescent, a species that has
disappeared in the northeastern US.
- Arrow-leaf Aster ______ NJ
Aster urophyllus
In New Jersey, Aster urophyllus
is rare.
- Small White Aster
______ DP
Aster vimineus
- False-willow
______ (SP:585) Generally common, north to NC.
Sep-Oct.
Baccharis angustifolia
- Silverling
______ (NA:186) (SP:584) Generally common, north to MA. Aug-Oct.
Baccharis halimifolia
Silverling is one of two shrubs associated with coastal wetlands. The
other is Marsh Elder (Iva frutescens,
also in ASTERACEAE.
******************************************************
Regarding the species that follow below in
the genus Bidens:
The prickly fruit of the Bidens
species are known as "beggar's-ticks". They are the very
common two-pronged "stickers" that cling to one's clothing during
autumn walks.
- Tickseed Sunflower ______
(NW:124)
Bidens aristoa
Other names for Bidens aristoa
are Midwestern Tickseed Sunflower and Bearded Begger's-ticks.
The following, Bidens polylepis,
has much the same range as Bidens aristoa,
but it extends as far west as Colorado and New Mexico. The two species share
the same common name.
The bractlets beneath the phyllaries in Bidens
aristoa are very narrow, 12-21, whereas 8-12 in Bidens
aristoa.
- Tickseed Sunflower (ph)
______ (NA:282) DP
PA
Bidens
polylepis
Another name for Bidens polylepis
is Ozark Tickseed Sunflower.

Tickseed Sunflower
(photo by Marie Gardner)
- Estuary Burr-marigold ______ NJ
Bidens bidentoides
- Spanish-needles
______ (NW:125) (SP:293) DP
Generally common, north to RI. Jul-Oct.
Bidens bipinnata
- Nodding Beggar-ticks
______ (NA:281) (NW:124) (WP:284) DP PA
Jul-Oct.
Bidens cernua
Other names for Bidens
cernua are Nodding Bur-marigold and Stick-tight.
- Crowned Beggar-ticks
______ DP Occasional, north to MA.
Aug-Oct.
Bidens coronata
- Redstem Beggar-ticks
______ DP
Bidens discoidea
- Eaton's Beggar-ticks ______ NJ
Bidens eatonii
Bidens eatonii is classified in New
Jersey as endangered.
- Devil's Beggar-ticks
______ (NW:125) (SP:295) (WP:284) DP PA
Generally common, north to Newfoundland. Jul-Oct.
Bidens frondosa
- Smooth Bur-marigold
______ (NW:124) (SP:292) DP
Generally common, north to NH. Aug-Nov.
Bidens laevis
Other common names for Bidens laevis are
Smooth Beggar-ticks and Wild Goldenglow.
- Small-fruit Beggar-ticks ______
NJ Generally
common, north to MD. Aug-Oct.
Bidens mitis
Bidens mitis is classified in New Jersey as endangered.
- Shepherd's Needle ______
(NA:86)
Bidens pilosa
- European Beggar-ticks ______ DP
Occasional, nVA north to Nova Scotia. Aug-Oct.
Bidens tripartita
- False Aster _____
(NA:553) (NW:147) DP NJ
Boltonia asteroides
Boltonia asteroides (var. glastifolia) ______ NJ
where classified as endangered
Another name for Boltonia asteroides
is Southern Boltonia.
- Appalachian Mountain Boltonia
______ NJ
Boltonia montana
Boltonia montana is classified in New
Jersey as endangered.
- Sea Ox-eye ______
(NW:117) (SP:588) DP Generally common, north to VA. Nearly all
year.
Borrichia frutescens
- Indian-plantain (or Pale
Indian-plantain) ______ (WP:285)
DP
PA SA Jul-Sep.
Cacalia astriplicifolia
Another name for
Cacalia astriplicifolia is "Wild Caraway".
- Nodding Thistle
______ (NA:541) (NW:567) (WP:286) DP PA
Jun-Oct. (not
native to eastern North America, from Eurasia)
Carduus nutans
Another name for Carduus nutans
is Musk Thistle.
- Hairy Chaffhead ______ (NW:99)
Carphephorus
paniculatus
Another name for Carphephorus
paniculatus is Deer-tongue.
- Vanilla-leaf ______ (NW:99)
Carphephorus odoratissimus
Another name for Carphephorus odoratissimus
is Carolina Vanilla.
- Bachelor's
Button ______ (NW:568) (WP:286) DP PA
Jul-Sep. (not
native to eastern North
America, from the Mediterranean
region)
Centaurea cyanus
Another name for Centaurea cyanus is
Cornflower.
- Spotted Knapweed
______ (NA:606)
(WP:287)
DP
PA SA Jun-Aug. (not native to eastern North America, from Europe)
Centaurea maculosa
Another name for Centaurea
maculosa is Spotted Star-thistle.
- Black Knapweed
______ DP
Centaurea nigra
- Tyrol Knapweed
______ DP
Centauria vochinensis
- Woolly Sunbonnets ______
(NW:152)
Chaptalia tormentosa
Another name for Chaptalia
tormentosa is Pineland Daisy.
- Skeletonweed
______ DP
Chondrilla juncea
- Ox-eye Daisy
______ (NA:83) (SP:301) (WP:288) DP PA SA
Generally common, NC to Greenland. Apr-Aug. (non-native
in eastern North America, from Europe)
Chrysanthemum leucanthemum (or Leucanthemum vulgare)
Even though this immigrant in the US can
be a "weed", the Ox-eye Daisy is a handsome plant. It can
be extremely common.
- Feverfew
______ (WP:289) DP PA
Jun-Sep. (not
native to eastern North America)
Chrysanthemum parthenium
- Goldenstar ______
(NA:283) (NW:110) (WP:289)
PA Apr-Jun.
Chrysogonum
virginianum
Other names for Chrysogonum
virginianum are Green-and-gold, Goldstar, or Golden
Knees.
- Sickle-leaved Golden
Aster ______ (SP:253) NJs
Occasional, NJ north to MA. Jul-Oct.
Chrysopsis falcata
- Woolly Golden
Aster ______ (S:251) Occasional, north to sVA. Sep-Oct.
Chrysopsis gossypina
- Grass-leaved Golden
Aster ______ (SP:252) DP
Generally common, north to DE. Jun-Oct.
Chrysopsis graminifolia (or nervosa)
- Maryland Golden
Aster ______ (NW:138) (WP:288) DP NJs PA SA
Aug-Oct.
Chrysopsis marianna
- Chicory (*) (ph)
______ (NA:624) (NW:570) (SP:307) (WP:287) DP PA SA
Occasional, nNC north to Nova Scotia. May-Oct. (not
native to eastern North America, from Eurasia)
Cichorium intybus
Even though this immigrant in the US can
be a "weed", the Chicory is a handsome plant. Few, if any
other wildflowers, have blossoms of such a superb shade of blue.
Another name for Cichorium intybus is
Blue Sailors.

Chicory
(photo by Marie Gardner)
- Canada Thistle
______ (NA:540) (NW:567) (WP:290) DP PA SA
Jul-Sep. (not
native to eastern North America, from Europe by way of Canada)
Cirsium arvense
- Field Thistle (*) (ph)
______ (NW:100) (WP:290) DP PA
Jul-Oct.
Cirsium discolor

Field Thistle (photo by Rise Hill)
- Yellow Thistle
______ (NA:353) (NW:100) (SP:305) DP
Generally common, north to ME. Mar-Aug.
Cirsium horridulum
(or spinosissimus)
Another name for Cirsium
horridulum is Horrid Thistle.
Yellow Thistle is often found along the edges of salt marshes, but in
the southern US it is also a pasture weed, where its flower heads may be
rd-purple instead of yellow.
- Swamp Thistle ______ (WP:291)
PA Jul-Sep.
Cirsium muticum
- Pasture Thistle
______ (WP:291) DP PA
Jun-Sep.
Cirsium pumilum
- Bull Thistle ______ (NA:542)
(NW:567)
(SP:306)
(WP:292) DP
PA SA Generally common, VA north to Newfoundland. Jun-Sep. (non-native in eastern North America, from
Eurasia)
Cirsium vulgare
- Horseweed ______
(NA:107) (SP:274) PA
Conyza canadensis
(var. canadensis) ______
(WP:292) Occasional, VA north to Nova Scotia. July-first
frost.
Conyza canadensis (var. pusillus) ______ Generally common, north to CT.
Jun-first frost.
Conyza canadensis (var. canadensis) has also been Erigeron canadensis.
Conyza canadensis (var. pusillus) has also been Erigeron pusillus.
MEDICINAL
USE:
Native Americans and early settlers used a preparation with the leaves
of Horseweed to treat dysentery and sore throat.
- Lance-leaved Coreopsis ______
(NA:286) (NW:122) (WP:293) DP
PA Occasional, north to MA. May-Jul.
(non-native in eastern North America, from the Midwest. It has
escaped from cultivation.)
Coreopsis lanceolata (var. villosa)
Coreopsis lanceolata
is also called Sand Coreopsis.
- Greater Coreopsis ______
(NW:123) SA
Coreopsis major
- Rose Coreopsis ______
(NW:123) DP NJ
Coreopsis rosea
Other names for Coreopsis rosea
are Pink Coreopsis or Pink Tickseed.
- Plains Coreopsis
______ (NA:287) (SP:291) DP
Occasional, nNC and sVA. Apr-Jul.
Coreopsis tinctoria (or cardaminaefolia)
Other names for Coreopsis tinctoria
are Garden Coreopsis and Tickseed.
- Tall Coreopsis ______
(NW:123) SA
Coreopsis tripteris
Another name for Coreopsis
tripteris is Tall Tickseed.
- Thread-leaf Coreopsis ______ (NW:123)
Coreopsis verticillata
Another name for Coreopsis verticillata
is Whorled Coreopsis.
- Smooth Hawksbeard
______ (NW:569) DP
(not native to eastern North America)
Crepis capillaris
- Slender Scratch Daisy ______
(NW:138)
Croptilon divaricatum
- Purple Coneflower ______ (NA:555)
Echinacea purpurea
- Eclipta ______
(NW:108) (SP:284) DP Generally common, north to MA. Jun-first frost.
Eclipta alba
(or prostrata)
Another name for Eclipta alba (or
prostrata) is Yerba-de-tago.
- Leafy Elephant's Foot ______
(NW:102) DP NJ
Elephantopus carolinianus
Other names for Elephantopus carolinianus
are
Large-leaved Elephant's Foot and
Carolina Elephant's Foot.
In New Jersey, it is classified as endangered.
- Lanceleaf Elephant's
Foot ______ DP Occasional, north to
DE. Jul-Oct.
Elephantopus nudatus
- Elephant's Foot ______ (SP:240) DP
Generally common, north to MD. Jul-Oct.
Elephantopus tormentosus
Another name for Elephantopus tormentosus is
Devil's Grandmother.
- Fireweed (ph) ______
(SP:303) DP NJ PA Generally common, north to Nova Scotia. Jul-first frost.
Erechtites hieracifolia
Erechtites hieracifolia (var. megalocarpa) ______ Large-fruit
Fireweed NJ

Fireweed (photo
by Marie Gardner)
- Eastern Daisy Fleabane
______ (NA:79) (NW:150) (WP:293) DP PA Occasional, nNC north
to Nova Scotia. Apr-Jun rarely to Oct.
Erigeron annuus
- Philadelphia
Fleabane ______ (NA:80) (NW:150) (WP:294) DP PA
Apr-Aug.
Erigeron philadelphicus
Other names for
Erigeron philadelphicus are Marsh Fleabane or Common
Fleabane.
- Robin's-plantain
______ (NW:150) DP SA
Erigeron pulchellus
Erigeron pulchellus
is also called Hairy Fleabane.
- Oak-leaved
Erigeron ______ (SP:270) Generally common, north to NC.
Mar-Jun.
Erigeron quercifolius
- Whitetop Fleabane
______ (NW:150) (SP:273) DP
Generally common, north to Nova Scotia. Apr-Jun (with some
blooming to Oct).
Erigeron strigosus
Erigeron strigosus (var. beyrichii) Small-flower Fleabane
______ DP
- Robin's-plantain ______ (SP:271)
Occasional, north to sVA. Mar-Jul.
Erigeron vernus
- White Boneset
______ (SP:245) NJ
Generally common, north to NY. Jun-Oct.
Eupatorium album
Eupatorium album (var. vaseyi) ______ Vasey's
Boneset NJ where
rare
- Smaller White
Snakeroot ______ (SP:243) DP
NJ Generally common, north to MA. Aug-Oct.
Eupatorium aromaticum
Eupatorium aromaticum (var. romaticum) ______ NJ
Eupatorium aromaticum
is also called Coastal White Snakeroot.
- Common Dog-fennel
______ (NW:97) (SP:242)
NJ Generally common, north to NJ. Sep-first frost.
Eupatorium capillifolium
Another name for Eupatorium
capillifolium is Dog-fennel Thoroughwort.
In New Jersey, it is classified as endangered.
- Mistflower
______ (NW:98) (WP:294) DP
NJ PA Rare, north to sNJ.
Jul-Oct.
Eupatorium (now Conoclinium) coelestinum
Other names for Conoclinium
coelestinum are Blue Mistflower and Hardy-ageratum.
- Common Joe-pye-weed
______ (SP:247) DP
Occasional, north to Nova Scotia. Jul-Oct.
Eupatorium (now Eutrochium) dubium
MEDICINAL USE:
Native Americans are said to have used Eupatorium dubium to
cure fevers, and early American colonists used it to treat an outbreak of
typhus.
See also Sweet Joe-pye-weed (below).
- Hollow Joe-pye-weed
______ (NW:98) DP
Eupatorium
(now Eutrochium) fistulosum
Another name for
Eutrochium fistulosum is Hollowstem Joe-pye-weed.
- Hyssop-leaved
Boneset ______ (SP:246) DP NJs
Generally common, north to NY. Jul-Oct.
Eupatorium hyssopifolium
Other names for Eupatorium hyssopifolium
are
Hyssop-leaved Thoroughwort and
Narrow-leaved Eupatorium.
- White-bracted
Boneset ______ DP NJs
Eupatorium leucolepis
Another name for Eupatorium leucolepis is
White-bracted Thoroughwort.
- Spotted Joe-pye-weed
______ (NA:530) (NW:98) DP
Eupatorium (now Eutrochium) maculatum
- Eupatorium mohrii (or
recurvans) ______
Rare, north to sVA. Jul-Oct.
- Common Boneset
______ (NA:153) (NW:97) (SP:241) (WP:295) DP PA SA
Generally common, north to Nova Scotia. Jul-Oct.
Eupatorium perfoliatum
- Rough Boneset
______ DP NJs
Rare, north to MA. Aug-Oct.
Eupatorium pilosum
Another name for Eupatorium pilosum is
Hairy Thoroughwort.
- Hairy Boneset
______ NJ
Eupatorium pubescens (or rotundifolium)
- Sweet Joe-pye-weed
______ (NW:98) (WP:295) DP PA SA
Jul-Sep.
Eupatorium (now Eutrochium) purpureum
Joe Pye is said to have been an
herb doctor who lived in New England in colonial times, when a tonic was
from the roots of Eupatorium purpureum
to treat diarrhea.
But the plant named for him is hardly a "weed" in the ordinary
sense as it is rather a stately and handsome herb.
A more-fitting name, "Queen of the Meadow" is applied to it
in the southern Appalachian Mountains.
- Resinous Boneset
______ NJ
Eupatorium resinosum
Another name for Eupatorium resinosum is
Pine Barren
Boneset. In New Jersey, it is classified as endangered.
- Round-leaved Boneset
______ (SP:244) DP NJs
Generally common, north to ME. Aug-Oct.
Eupatorium rotundifolium
Another name for Eupatorium rotundifolium is Roundleaf Thoroughwort.
- White Snakeroot
______ (NA:154) (WP:296) DP PA SA
Jul-Oct.
Eupatorium rugosum
- Late-flowering
Boneset ______ (NW:97) DP Generally common,
north to sNJ. Aug-Nov.
Eupatorium serotinum
Another name for Eupatorium serotinum is
Late-flowering Thoroughwort.
- Upland Boneset
______ (NW:97) DP
NJ
Eupatorium sessilifolium
Eupatorium sessilfolium (var. brittonianum) ______ Britton's
Upland Boneset NJ
- Common Grass-leaved Goldenrod ______
(NA:349) (NW:137) (WP:296) NJs
PA Jul-Oct.
Euthamia graminifolia (was Solidago graminifolia)
Other names for Euthamia
graminifolia are Grass-leaved Euthamia (or Goldenrod)
and
Flat-topped Euthamia (or Goldenrod), or Lance-leaved
Goldenrod..
- Slender-leaved Euthamia
(or Goldenrod) ______
(SP:260)
NJs
Euthamia tenuifolia (was Solidago tenuifolia)
Other names for Euthamia
tenuifolia are Flat-topped Euthamia (or Goldenrod).
- Pink Thoroughwort ______ (NW:98)
Fleischmannia incarnata
- Indian-blanket ______ (NA:401)
(NW:131)
(SP:298)
Generally common, north to MD. Apr-first frost.
Gaillardia pulchella
Other names for Gaillardia pulchella
are
Fire-wheel and
Gaillardia.
- Quickweed
______ (WP:297) DP PA
Jun-Nov. (not
native in eastern North America, from tropical South America)
Galinsoga ciliata (or quadriradiata)
Another name for Galinsoga ciliata is
Gallant Soldiers.
- Rabbit-tobacco ______ (SP:279)
Occasional, north to VA. May-Aug.
Gnaphalium chilense
- Fragrant Cudweed
______ (NA:155) (NW:93) (SP:280) (WP:297) DP PA SA
Generally common, north to Nova Scotia. Aug-Nov.
Gnaphalium (now Pseudognaphalium) obtusifolium
Other names for Gnaphalium obtusifolium
include:
Sweet Everlasting, Sweet Balsam, Catfoot, and
because it thrives in dry areas and waste places:
Poverty-weed, and
Old-field Balsam.
Yet another name is
Blunt-leaved Rabbit-tobacco.
Gnaphalium obtusifolium, with
whatever common name, is a host plant for the butterfly
Vanessa virginiensis, the American Lady.
- Curlytop Gumweed ______ (NA:291)
NJ (not native to eastern North
America, has spread east to dry waste places, from the Western US)
Grindelia squarrosa
Other names for Grindelia squarrosa
are Curlycup Gumweed or Stickyheads.
MEDICINAL USE;
Native Americans used Grindelia squarrosa as a medicinal
herb to treat illnesses such as asthma, bronchitis, and skin rashes.
- Purple Cudweed
______ (SP:281) DP
Generally common, north to ME. Mar-Jul.
Gnaphalium purpureum (var. purpureum)
Gnaphalium purpureum (var. falcatum)
- False Indian-plantain ______
(NW:95) NJ
Hasteola suaveolens
Other names for Hasteola
suaveolens are Hastate Indian-plantain and Sweet
Indian-plantain.
- Bitter Sneezeweed
______ (NW:132) (SP:296) Generally common, north to VA. May-first frost.
Helenium amarum
Helenium amarum
has also been called Bitterweed.
- Common Sneezeweed (or
Autumn Sneezeweed) ______
(SA:288) (SP:297)
(WP:298) DP
PA SA Occasional, north to CT. Aug-Nov.
Helenium autumnale
Helenium
autumnale somewhat resembles coneflowers (in the genus
Rudbeckia).
Sneezing may be induced by the pollen of Helenium
autumnale or by smelling its dry, pulverized leaves.
- Purple-headed Sneezeweed ______
(NW:132) (WP:298) DP PA
Jun-Oct. (not native in
eastern North America, from the Midwest)
Helenium flexuosum (or nudiflorum)
- Narrow-leaved Sunflower
______ (NW:117) (SP:286) DP NJs SA
Generally common, north to NY. July-first frost.
Helianthus angusifolius
Another name for Helianthus angusifolius is
Swamp Sunflower.
- Cucumber-leaved Sunflower
______ (SP:287) Rare, north to ME. May-Oct.
Helianthus debilis
- Thin-leaved
Sunflower ______ (WP:299) DP PA
Aug-Oct.
Helianthus decapetalus
- Woodland Sunflower
______ (NW:118) DP
Helianthus divaricalus
- Tall Sunflower
______ (NA:276) DP
Helianthus giganteus
- Sawtooth Sunflower
______ DP
Helianthus grosseserratus
- Ashy Sunflower ______ (NW:118)
Helianthus mollis
Another name for Helianthus
mollis is Downy Sunflower.
- Prairie Sunflower
______ DP
Helianthus petiolaris
- Pale-leaved
Sunflower ______ (NA:275) DP
Helianthus strumosus
Another name for Helianthus
strumosus is Woodland Sunflower.
- Jersusalem-artichoke
______ (NA:274) (WP:300) DP PA
Aug-Oct. (not
native in eastern North America, from the Midwest)
Helianthus tuberosus
- Ox-eye
______ (NA:273) (NW:118) (WP:300) DP
NJ PA SA
Jul-Sep.
Heliopsis helianthoides
Heliopsis helianthoides (var. scabra) ______ Rough
Ox-eye NJ
Heliopsis
helianthoides is sometimes known as the "False
Sunflower". It resembles a sunflower quite closely.
- Prairie Golden Aster ______
(NA:279)
Heterotheca camporum
Another name for Heterotheca camporum
is Hairy Golden Aster.
Typically a midwestern prairie plant, Heterotheca
camporum has in recent years spread its range eastward, now
occurring to New Jersey and south to North Carolina.
The height of the plant varies greatly with environmental conditions.
- Golden Aster
______ (NA:280) (NW:139) (SP:254) (WP:301) DP PA
Generally common, north to NY. Jul-Nov. (not
native to eastern North America)
Heterotheca subaxillaris
(was Heterotheca latifolia)
Heterotheca subaxillaris has also
been called Camphorweed.
- Orange Hawkweed ______
(NA:364) (NW:569) (SP:315) (WP:301) Generally common, nNJ north to Newfoundland. Jun-Sep.
(not native to eastern North America, from Europe)
Hieracium aurantiacum
Another name for Hieracium aurantiacum
is Devil's Paintbrush.
- Yellow Hawksweed ______ (NA:292)
Hieracium caespitosum
Another name for Hieracium caespitosum
is King Devil.
- Early Hawkweed ______
DP Generally common, north to Newfoundland. May-Aug.
Hieracium florentinum (or piloselloides)
- Hairy Hawkweed ______
(NW:91) (SP:317) DP Generally common, north
to MA. Jul-first frost.
Hieracium gronovii
Other names for Hieracium gronovii
are
Leafy Hawkweed and
Queen-devil.
- Panicled Hawkweed ______ DP
Hieracium paniculatum
- Mouse-ear Hawkweed ______ (NA:296)
DP
SA Rare, north to Newfoundland. Sep.
(non-native in eastern North America, from Europe)
Hieracium piloselia
Of the 19 species of hawkweeds listed in the Gray's Manual of
Botany for the northeastern US, 10 of them are of European
origin.
- Field Hawkweed ______
(SP:316) (WP:302) DP PA SA
Occasional, nNJ north to Nova Scotia. May-Aug. (non-native in eastern North America, from
Europe)
Hieracium pratense
(or caespitosum)
Another name for Hieracium pratense
is King Devil.
- Rough Hawkweed ______
(WP:302) DP
PA Jul-Sep.
Hieracium scabrum
- Rattlesnake-weed ______
(NA:298) (SP:314) (WP:303) DP
PA Generally common, VA north to NH. May-Sep.
Hieracium venosum
- Toothed-leaved Hawkweed ______ DP
Hieracium vulgatum
- Cat's Ear
______ DP Occasional, NC north to
Newfoundland. Apr-Aug.
Hypochoeris radicata
- Elecampane ______ (NA:290)
(not native to eastern North America, probably from Asia)
Inula helenium
- Marsh-elder
______ (SP:586) Generally common, north to Nova Scotia. Jun-Oct.
Iva frutescens
- Seashore-elder
______ (SP:587) Generally common, north to VA, Aug-Oct.
Iva imbricata
- Dwarf Dandelion ______
(NA:294) (NW:92) (WP:304) PA
SA May-Aug.
Krigia biflora
Krigia
biflora resembles the related hawkweeds, in the genus Hieracium.
Another name for Krigia biflora
is Two-flowered Cynthia.
- Opposite-leaf Dwarf Dandelion
______ (NW:92)
Krigia caepitosa
- Potato Dwarf Dandelion ______ (NW:92)
NJ
Krigia dandelion
Krigia dandelion is classified in
New Jersey as endangered.
- Virginia Dwarf Dandelion
______ (SP:308) DP
NJ Generally common, north to NH. Mar-Aug.
Krigia virginica
- Tall Blue Lettuce ______
(NW:88)
Lactuca biennis
- Common Wild
Lettuce ______ (NA:300) (NW:88) (SP:312) (WP:304) DP PA
Generally common, north to Nova Scotia. Jun-first frost.
Lactuca canadensis (var. latifolia)
Lactuca canadensis (var. canadensis) ______ PA
Lactuca candensis (var. longifolia) Narrow-leaved Wild
Lettuce ______ DP
- Woodland Lettuce
______ (NA:630) (NW:89) DP
Lactuca floridana
- Hairy Lettuce
______ DP NJ
Lactuca hirsula
Lactuca hirsuta (var. sanguinea) ______
Red-stemmed Hairy Lettuce NJ
- Prickly Wild
Lettuce ______ (NA:299) (NW:569) DP Occasional, nVA
north to New Brunswick. Jun-first frost. (not native to eastern
North America, from Eurasia)
Lactuca serriola
- Fall-dandelion
______ (SP:310) Occasional, NJ north to Greenland. May-Nov.
Leontodon autumnalis
- Rough Blazing-star ______ (NA:590)
Liatris aspera
- Grass-leaved
Blazing-star ______ (SP:249) DP NJs
Occasional, north to NY. Sep-Oct.
Liatris graminifolia
Another name for Liatris graminifolia is
Hairy Blazing-star.
- Northern Blazing-star ______
(NA:489)
NJ
Liatris scarlosa
Liatris scarlosa (var. novae-angliae) ______ NJ
where it is classified as endangered
Another name for Liatris scarlosa
is Large Blazing-star.
- Blazing-star (or Dense
Blazing-star) ______
(NA:490) (WP:305)
NJ PA SA
Jul-Sep.
Liatris spicata
Liatris spicata (var. spicata) ______ NJ
- Scaly Gayfeather ______
(NW:99)
Liatris squarrosa
- Grass-leaf Barbara's Buttons
______ (NW:104)
Marshallia
graminifolia
- Pineapple-weed
______ (NW:106) (WP:306) DP PA Rare, NJ north to
Greenland. Jun-first frost. (not
native to eastern North America, from the Pacific states)
Matricaria matricarioides
Other names for Matricaria
matricarioides are Disc Mayweed and Rayless
Chamomile.
- Climbing Hempweed ______
(NA:537) (NW:100) (SP:248) DP Generally common, north
to ME. Jul-Oct.
Mikania scandens
Mikania scandens is also known as Climbing Boneset.
- Golden Ragwort ______ (NW:141)
Packera aurea
- Butterweed ______ (NW:141)
Packera glabella
Other names for Packera
galbella are Yellowtop and Cress-leaf Groundsel.
- Round-leaved Ragwort ______
(NW:141)
Packera obovata
- Wild-quinine ______ (NW:108)
Parthenium integrifolium
Other names for Parthenium integrifolium
are Eastern Parthenium and American-feverfew.
- Sweet Coltsfoot (or
Butterbur) ______ (WP:307)
PA Apr-May. (not native to
eastern North America, from Eurasia)
Petasites hybridus
- Grass-leaf Golden Aster ______
(NW:138)
Pityopsis graminifolia
- Camphorweed
_____ (NW:94) NJ
Occasional, north to DE.
Aug-Oct.
Pluchea camphorata
- Marsh Fleabane ______
(NW:94) (SP:277) DP NJ Generally common, north
to MD. Jul-Oct.
Pluchea foetida
Pluchea foetida (var. foetida) ______ Stinking
Fleabane NJ where it is
classified as endangered.
Other names for Pluchea foetida
are
Stinkweed or
Stinking Camphorweed.
- Salt Marsh Fleabane
______ (NA:538) (NW:94) (SP:276) DP
Generally common,
north to MA. Aug-Oct.
Pluchea odorata (or purpurascens)
Another name for
Pluchea odorata is Sweetscent.
- Pale-flower Leafcup
______ (NW:109)
Polymnia canadensis
Other names for Polymnia
canadensis are
White-flower Leafcup or
Small-flower Leafcup.
- White Rattlesnake-root
______ (NA:133) (NW:85) DP
Prenanthes alba
Another name for Prenanthes alba is
White Lettuce.
- Tall
Rattlesnake-root ______ (NW:85) (WP:307)
DP PA SA Aug-Sep.
Prenanthes altissima
- Slender
Rattlesnake-root ______ NJ
Prenanthes autumnalis
Another name for Prenanthes autumnalis is
Pine Barren Rattlesnake-root.
- Rattlesnake-root
______ DP NJs
Prenanthes serpentaria
Another name for Prenanthes serpentaria is Lionfoot.
- Gall-of-the-Earth
______ DP
Prenanthes trifoliolata
- Carolina False Dandelion
______ (NW:91) (SP:313) DP
NJ Generally common,
north to DE. Feb-Jun.
Pyrrohopappus carolinianus
Another name for Pyrrohopappus
carolinianus is Carolina Desert-chicory. In New
Jersey, it is classified as endangered.
- Gray-headed Coneflower ______ (NA:271)
Ratibida pinnata
Raibida pinnata is
also called the Prairie Coneflower.
- Black-eyed Susan (ph)
______ (NA:272) (NW:113) (SP:285) (WP:308) DP PA SA
Occasional, north to Nova Scotia. May-first frost.
Rudbeckia hirta (or serotina)
Black-eyed Susans grow up to over 3 feet tall, with green leaves that
are up to 6 inches long.
Rudbeckia hirta
is also called "Yellow
Daisy".

Above: a field with Black-eyed Susans in southern
Pennsylvania in July 2015
Below: a butterfly, the Pearl Crescent, feeding on a Black-eyed Susan
(upper photo by Armas Hill, lower
photo by Howard Eskin)
- Green-headed
Coneflower ______ (NW:112) (WP:309) DP PA SA
Jul-Sep.
Rudbeckia laciniata
Rudbeckia
laciniata is also called the Cutleaf Coneflower.
- Brown-eyed Susan ______ (NW:113)
(WP:309)
PA Jun-Oct.
Rudbeckia triloba
Other names for Rudbeckia
laciniata are Thin-leaved Coneflower or Three-lobed
Coneflower.
- Bog Buttons
______ DP NJ
Sclerolepis uniflora
In New Jersey,
Sclerolepis uniflora is rare.
- Golden Ragwort
______ (NA:284) (WP:310) DP PA
Apr-Jul.
Senecio aureus
- Balsam Ragwort
______ DP NJ
Senecio pauperculus
- Prairie Ragwort
______ DP
Senecio plattensis
- Small's Ragwort
______ DP SA
Senecio smalli
- Woolly Ragwort
______ (SP:304) DP
NJ Occasional, VA north to sNJ. Apr-Jun.
Senecio tomentosus
Another name for Senecio tomentosus is
Hairy Groundsel.
- Common Groundsel
______ (NW:571) DP
(not native to eastern North America)
Senecio vulgaris
- Kidney-leaf Rosinweed ______
(NW:114)
Silphium compositum
- Starry (or Whorled) Rosinweed ______
(NW:114) (WP:311)
PA Jul-Sep.
Silphium asteriscus
(or trifoliatum)
Plants with hairy, alternate or
opposite leaves are called Starry Rosinweed.
Those with hairless to slightly hairy, whorled or opposite leaves are called
Whorled Rosinweed.
Rosinweeds (in the
genus Silphium) are host plants for
the butterfly Chlosyne nycteis,
the Silvery Checkerspot.
- Compass Plant ______ (NA:285)
Silphium laciniatum
- Bear's-foot ______
(NW:109) DP NJ
Smallanthus (formerly Polymnia) uvedalius
Other names for Smallanthus uvedalius are
Yellow-flowered Leafcup or Large-flowered Leafcup.
In New Jersey, it is classified as endangered.
****************************************************************
Regarding the species that follow
below in the genus Solidago:
There are more than 100
species of goldenrods growing in North America, with about 25 of
those species in the Appalachians.
As a genus, Solidago is a
difficult one for identification, and all the more so because they tend to
hybridize.
All of them have yellow flowers except for a single white-flowered species, Solidago
bicolor.
Some species of Solidago begin to
flower in the early summer, and a number continue blooming until the first
frost.
They grow in a variety of habitats.
- Tall Goldenrod
______ (NA:325) (NW:135) DP
Solidago altissima
The Tall Goldenrod was previously treated as part of Solidago canadensis.
Solidago canadensis is in another list in this website of
"Northern Plants", in Alaska.
- Cut-leaved Goldenrod ______ DP
Solidago arguta
- White
Goldenrod ______ (NA:109)
(NW:136)
(WP:311)
DP NJs
PA SA Jul-Oct.
Solidago bicolor
Another name for Solidago bicolor
is Silver-rod Goldenrod.
- Blue-stemmed Goldenrod ______
(NA:322) (NW:136) (WP:312)
DP PA Aug-Oct.
Solidago caesia
Another name for Solidago caesia
is Wreath Goldenrod.
- Canada Goldenrod ______
(NW:135) (SP:257) DP PA Occasional, north to Newfoundland.
Jul-Oct.
Solidago canadensis
Solidago canadensis (var. canadensis) ______ (WP:312)
PA
Solidago canadensis (var. scabra)
______ (WP:313)
PA
Another name for Solidago canadensis is
Tall Goldenrod.
- Slender Goldenrod (or Erect
Goldenrod) ______ DP NJs
Solidago erecta
- Pine Barren Goldenrod ______ DP NJs
Occasional, north to NJ. Aug-first frost.
Solidago fistulosa
- Broad-leaved Goldenrod ______
(NW:136) DP
Solidago flexicaulis
Another name for Solidago flexicaulis
is Zigzag Goldenrod.
- Late Goldenrod ______ DP
Occasional, north to Nova Scotia. Jul-Sep.
Solidago gigantea
- Grass-leaved Goldenrod ______ DP
Generally common, VA north to Newfoundland. Aug-Sep.
Solidago graminifolia
- Hairy Goldenrod ______
(NW:136) NJ
Solidago hispida
Solidago hispida hispida ______ NJ
- Early Goldenrod ______ (WP:313)
DP
PA Jul-Sep.
Solidago juncea
- Field Goldenrod (or Gray
Goldenrod) ______ DP NJs
Generally common, nNC to Nova Scotia. Jul-Oct.
Solidago nemoralis
- Tall Hairy Goldenrod ______
DP
Solidago nigosa
- Fragrant Goldenrod (or Sweet
Goldenrod) ______ (NA:324)
(SP:256) DP NJs
Generally common, north to sVA. Sep-Oct.
Solidago odora
- Rough-leaved Goldenrod ______ DP
Solidago patula
- Downy Goldenrod
______ DP NJs
Solidago puberula
- Stiff Goldenrod ______
(NA:326) (NW:135) NJ
Solidago rigida
Solidago rigida rigida ______
Prairie Goldenrod NJ where
it is classified as endangered
Another name for Solidago rigida
is Half-leaved Goldenrod.
- Rough Goldenrod ______
(NA:323) (NW:135) (SP:258) (WP:314) NJ
PA Generally common, north to Newfoundland. Jul-Nov.
Solidago rugosa
Solidago rugosa rugosa (var. sphagnophila) ______
NJ
Other names for Solidago
rugosa are Wrinkle-leaved Goldenrod and Rough-stemmed
Goldenrod.
- Seaside Goldenrod (*) (ph)
______ (NA:321) (NW:137) (SP:255) (WP:314) DP
NJ PA
Generally common, north to Newfoundland. Aug-Dec.
Solidago sempervirens

Seaside Goldenrod with migrating Monarch butterflies along the coast of New
Jersey.
At times, in the autumn, such goldenrod, common by the sea in the
mid-Atlantic US,
can be with many of these butterflies on their way south to where they
winter in Mexico.
(photo by Howard Eskin)
- Showy Goldenrod ______
(NA:327)
Solidago speciosa
- Stout Goldenrod
______ DP NJ
Solidago squarrosa
- Wand-like
Goldenrod ______ NJ
Solidago stricta
- Slender Fragrant
Goldenrod ______ (SP:260) DP
Generally common, north to ME. Aug-Oct.
Solidago tenuifolia (or minor)
- Swamp Goldenrod ______ (SP:259)
DP NJ Occasional, NJ north to
Newfoundland, Jul-Oct.
Solidago uliginosa
Solidago uliginosa (var. linoides) ______
Flax-leaf Bog Goldenrod NJ
Solidago uliginosa (var. uliginosa) ______
Bog Goldenrod NJ
- Elm-leaved
Goldenrod ______ DP
Solidago ulmifolia
- Perennial Sow
Thistle ______ Occasional, NJ north to Newfoundland. Jul-Oct.
Sonchus arvensis
- Spiny-leaved Sow Thistle
______ (NA:297) (SP:311) DP
Generally common,
north to Greenland. Mar-Oct.
Sonchus asper
Another name for Sonchus asper is Prickly Sow-thistle.
- Common Sow Thistle
______ (WP:315) DP PA Generally common, north
to Greenland. Mar-Nov. (not
native in eastern North America)
Sonchus oleraceus
Sonchus oleraceus
is also called Milk Thistle.
- Perennial Sow
Thistle ______ DP
Sonchus uliginosus
- Common Tansy
______ (NA:350) (NW:571) (WP:315) DP PA
Jul-Sep. (not
native in eastern North America, from Eurasia)
Tanacetum vulgaris
- Common Dandelion (*) (ph) ______
(NA:295) (NW:569) (SP:309) (WP:276) DP NJs PA
Common to very common, north to Nova Scotia. Apr-Jul.
(not native in eastern North America, from Eurasia)
Taraxacum officinale (or erythrospermum)
Dandelions are very variable plants and are often separated into
different numbers of microspecies. Since they reproduce by agamospermy, the
distinction between many of the microspecies is unclear.
The Dandelion is in other lists in this website of "Northern
Plants", and "Texas Wildflowers".
MEDICINAL USE: roots and leaves, gathered
before flowering
The Dandelion is a very important medicinal herb. The roots and
leaves are mixed to gain the most advantageous effects of both.
The leaves, which are very nutritious, are diuretic and high in potassium
(but have little effect on the liver). They are used, therefore, for oedema,
especially if caused by a weak heart.
The Dandelion is the host plant for the moth Autographa
bimaculata, the Two-spotted Looper.
Dandelion
(photo courtesy of Gerin Hood)
- Yellow Salsify ______
(NA:289) (NW:569) (WP:317) DP PA May-Aug.
(not native to eastern North America, from Europe)
Tragopogon dubius
Another name for Tragopogon dubius
is Yellow Goat's-beard.
- Meadow Salsify ______
(NW:569)
DP PA (not native to eastern North America)
Tragopogon pratensis
- Salsify ______ (NA:556)
(not native to eastern North America, from Europe)
Tragopogon porrifolius
- Coltsfoot ______ (NA:293)
Tussilago farfara
- Common Wingstem ______
(NW:116) (WP:318)
PA Aug-Sep.
Verbesina
(was Actinomeris) alternifolia
Common Wingstem is a host plant for the butterfly Chlosyne
nycteis, the Silvery Checkerspot.
- Yellow Crown-beard
______ (SP:289) DP SA
Generally common, north to VA. Jul-Oct.
Verbesina occidentalis
- Tick-weed
______ (SP:290) Generally common, north to VA. Jul-Oct.
Verbesina virginica
- Tall Ironweed ______ (NA:607)
(NW:103)
(WP:319)
PA Aug-Oct.
Vernonia gigantea
(var. gigantea)
Another name for Vernonica
gigantea is Giant Ironweed.
- Broadleaf Ironweed
______ DP NJ
Vernonia glauca
- New York Ironweed ______
(NA:608) (NW:103) (WP:319) DP
PA SA Aug-Oct.
Vernonia novaboracensiss
- Cocklebur
______ (NA:35) (SP:283) Generally common, north to Newfoundland.
Jul-first frost.
Xanthium strumarium (or echinatum)
Diapensia Family, DIAPENSIACEAE
- Beetleweed (ph) ______ (NA:128)
(NW:213)
SA
Galax urceolata (or aphylla)

Beetleweed
- Flowering Pixie Moss ______ (NA:53)
(NW:212)
NJ
Pyxidanthera barbulata
The Flowering Pixie Moss is not a moss at all but a relative of
the more-southerly Galax and of
the boreal Diapensia.
Pyxidanthera barbulata forms
dense mats of crowded evergreen leaves, which in some years assume a deep
red tint.
These leaves are all but concealed in the spring by multitudes of sessile
white flowers.
- Sandhill Pixie Moss ______ (found
in
the dry sandhills of North Carolina and South Carolina)
Pyxidanthera brevifolia
Like Pyxidanthera barbulata, Pyxidanthera
brevifolia is not a true moss.
- Shortia (ph) ______ (NA:64)
(NW:213) SA (found
only in the southern Appalachian Mountains)
Shortia galacifolia
Another name for Shortia galacifolia
is Oconee-bells.

Shortia, or Oconee-bells
Dogbane Family, APOCYNACEAE
- Blue Dogbane ______
(NA:617) (NW:71) SA
Amsonia tabernaemontana
Another name for Amsonia tabernaemontana is Eastern Bluestar.
- Spreading Dogbane (ph) ______
(NA:514) (NW:71) (WP:198) PA
SA Generally common, PA north to Nova Scotia. Jun-Aug.
Apocynum androsaemifolium

Spreading Dogbane
with a Dogbane Beetle, Chrysochus auratus.
The Dogbane Beetle is one of the most spectacular leaf beetles in eastern
North America.
It is relatively large, oval, shiny, brilliantly iridescent green, or
coppery green,
golden green, or bluish green,
It is exclusively associated with Spreading Dogbane, Apocynum
androsaemifolium.
The diurnal adult beetles are found on leaves throughout eastern North
America
south from southern Canada, but not in Florida.
(photo by Rise Hill, in southern Pennsylvania in
July
2015)
- Hemp Dogbane ______ (NW:71)
(SP:168)
(WP:198)
DP PA Generally common, north to NH. May-Aug.
Apocynum cannabinum
Apocynum cannabinum
has also been called Indian Hemp.
- Common Periwinkle (*) ______
(NA:546,618) (NW:566) (WP:197)
PA SA Mar-Jun. (not native to eastern North America, from Europe)
Vinca minor
Vinca minor is also called Creeping Myrtle.
Dogwood Family, CORNACEAE
included here is the
closely-related Tupelo Family, NYSSACEAE
in which is the genus Nyssa.
- Alternate-leaved Dogwood ______
(SP:547) (ST:355) Occasional, nNJ north to Newfoundland. Flowers
May-Jun.
Cornus alternifolia
Another name for Cornus alternifolia
is Pagoda Dogwood.
As of 2011, the largest known Alternate-leaved Dogwood in the US
has been in Morris County, New Jersey.
Its circumference: 75 inches. Height: 30 feet.
- Silky Cornel ______ NJ
Occasional,
VA north to NY. Flowers Jun-Jul.
Cornus amomum
Cornus amomum (var. schuetzeana ______ Pale
Dogwood NJ where it is
classified as endangered
Another name for Cornus amomum
is Red-willow.
- Dwarf Cornel ______
(NA:45) (NW:204) (WP:165)
NJ PA Rare, nNJ north to Newfoundland. Flowers May-Jun.
Cornus canadensis
Another name for Cornus canadensis
is Bunchberry.
- Flowering Dogwood (*) (ph) ______ (SP:545)
(ST:356) SA Generally common, north to ME.
Flowers Mar-May.
Cornus florida
The Flowering Dogwood is the state flower of Virginia.
Throughout much of Appalachia, it blooms in profusion from April to June.
Cornus florida is nearly the
"perfect small tree". The winter buds and twigs are
attractive. The blossoms are classic in form. The autumn fruits
are colorful.
Wildlife feeds on these red fruits, When they are abundant, American
Robins, feeding on them, can be plentiful.
The butterfly Celastrina ladon,
the Spring Azure, or "Edward's Azure", feeds mainly
on the buds of the Flowering Dogwood.
As of 2011, the largest known Flowering Dogwood in the US has
been in Hampton, Virginia.
Its circumference: 106 inches. Height: 32 feet.

Flowering Dogwood
- Red Osier ______
(NA:165)
Cornus stolonifera
Red Osier is the showiest of the red-twigged dogwoods.
- Swamp Dogwood ______
NJ
Occasional, north to NC. Flowers Apr-May.
Cornus stricta (or
foemina)
Another name for Cornus foemina
is Stiff Dogwood.
As of 2011, the two largest known Swamp Dogwoods have been in North
Carolina and Virginia.
In Dare County, NC with a circumference of 31 inches and a height of 21
feet.
In Isle of Wight County, VA with a circumference of 25 inches and a height
of 27 feet.
- Swamp Blackgum ______ (SP:544)
(ST:361)
Generally common, north to MD & possibly DE. Flowers Mar-Jun.
Nyssa biflora
Another name for Nyssa
biflora is Swamp Tupelo.
Nyssa
biflora and Nyssa sylvatica
(below) have been treated as varieties of the same species.
- Blackgum ______
(ST:360) Rare
north to NC, to the north common to ME. Flowers Apr-Jun.
Nyssa sylvatica
Another name for Nyssa
sylvatica is Black Tupelo.
Duckweed Family, ARACEAE
- Common Duckweed ______
Lemna minor
A carnivorous damselfly, the Duckweed Firetail, is
named for its association with the Common Duckweed.
The larvae of the firetails live in the duckweed mat, so the
association with duckweed is throughout the life cycle of the
insect.
- Minute Duckweed ______
NJ
Lemna perpusilla
Lemna perpusilla is classified in New
Jersey as endangered.
- Star Duckweed ______ NJ
Lemna trisulca
- Pale Duckweed ______ NJ
Lemna valdiviana
Lemna valdiviana is classified in New
Jersey as endangered.
Ebony Family, EBENACEAE
- Common Persimmon ______
(SP:566) (ST:365) North to NY. Flowers May-Jun.
Diospyros virginiana
Elm Family, ULMACEAE
Elm trees,
in the genus Ulmus, including the American Elm (below),
are host plants for the butterfly Polygonia
interogationis, the Question Mark, and for the moth Acronicta
vinnula, the Delightful Dagger.
- Winged Elm ______ Rare, north to
sVA.
Ulmus alata
As of 2009, the largest known Winged Elm in the US has been in
Hopewell, Virginia.
Its circumference: 180 inches. Height: 89 feet.
- American Elm
______ (SP:471) Generally common, north to Newfoundland. Flowers
Feb-Apr.
Ulmus americanus (or floridana)
Evening
Primrose,
or Willow-herb Family, ONAGRACEAE
- Small Enchanter's Nightshade
______ (NW:370) SA
Circaea alpina
Another name for Circaea alpina
is Alpine Enchanter's Nightshade.
- Large Enchanter's Nightshade ______
(NA:193) (NW:370) (WP:159) DP
PA Jun-Aug.
Circaea lutetiana (or quadrisulcata)
Circaea lutetiana canadensis ______
PA
Another name for Circaea lutetiana canadensis
is Broad-leaved Enchanter's Nightshade.
- Fireweed ______
(NA:473) (NW:362) (WP:159) NJ PA
SA Jul-Sep.
Epilobium (now Chamerion)
angustifolium
Epilobium angustifolium circumfagum ______
Harrow-leaved Firewweed NJ
Chamerion
angusifolium is also called Great Willow-herb.
- American Willow-herb ______
(NW:360)
Epilobium ciliatum
- Purple-leaved Willow-herb ______
(WP:160) DP PA Jul-Aug.
Epilobium coloratum
- Northern Willow-herb ______ DP
Epilobium glandulosum (var. adenocaulon)
- Southern Gaura ______
(NA:519) (NW:362) (SP:143) Generally common, north to NC. May-Oct.
Gaura
angustifolia
Another name for Gaura
angustifolia is Southern Beeblossom.
- Biennial Gaura
______ (NW:362) (WP:161) NJ
PA Jun-Oct.
Gaura biennis
Another name for Gaura biennis is
Biennial Beeblossom.
- Ludwigia alata
______ Occasional, north to
sVA. Jun-Sep.
- Common Seedbox
______ (NW:238) (NW:369) (SP:132) (WP:162) DP PA
Generally common, north to MA, May-Oct.
Ludwigia alternifolia
Another name for Ludwigia
alternifolia is Square-pod Water-primrose.
- Tucker's Island Primrose-willow
______ NJ
Rare, north to sNJ.
May-Oct.
Ludwigia brevipes
- Wing-stem Water-primrose ______
(NW:369)
Ludwigia decurrens
Another name for Ludwigia decurrens
is Upright Primrose-willow.
- Hairy Primrose-willow ______ NJ
Ludwigia hirtella
In New Jersey, Ludwigia hirtella
is rare.
- Angle-stem Water-primrose
______ (NW:370)
Ludwigia leptocarpa
Another name for Ludwigia leptocarpa
is Angle-stem Primrose-willow.
- Narrow-leaved Primrose-willow ______ (SP:135) DP
NJ Occasional, north to sNJ. Jun-Sep.
Ludwigia linearis
Another name for
Ludwigia linearis
is
Linear-leaved Seedbox.
- Ludwigia maritima
______ Generally common,
north to NC, Jun-Sep.
- Ludwigia hirtella
______ Rare, north to NC,
Jun-Sep.
- Trailing Ludwigia
______
(SP:134) Generally
common, north to Nova Scotia. May-first frost.
Ludwigia palustris
- Floating Primrose-willow ______
(NW:370) (WP:161) DP
PA Jun-Oct.
Ludwigia peploides (or Jussiaea repens var. glabrescens)
Ludwigia peploides glabrescens _____ PA
Another name for Ludwigia peploides is
Creeping Water-primrose.
- Ludwigia repens
______ Occasional, north to NC, May-Oct.
- Slender Seedbox ______ (SP:136)
Occasional, north to sVA. Jun-Sep.
Ludwigia virgata
- Common Evening
Primrose ______ (NA:338) (NW:364) (SP:140) (WP:158) DP PA SA
Generally common, north to Newfoundland,
Jun-Oct.
Oenothera biennis
- Narrow-leaved Sundrops
______ (NW:364) (SP:141) (WP:162) DP NJs PA SA
Generally common, north to NH, Apr-Aug.
Oenothera fruticosa
(or linearis)
Oenothera fruticosa fruticosa ______
PA
Oenothera fruticosa has also been called the Common Sundrops.
- Sunbeach Evening
Primrose ______ (SP:138)
DP NJ Generally common, north to NY.
May-first frost.
Oenothera humifusa
Another name for Oenothera
humifusa is Dunes Evening Primrose.
- Cut-leaved Evening
Primrose ______ (NW:364) (SP:139) DP
Generally common, north to ME, Mar-Jul, into Oct in the north.
Oenothera laciniata
- Oenothera parviflora
______ Generally common, NJ
north to Newfoundland, May-Sep.
- Dwarf Sundrops
______ (WP:163) DP PA
Generally
common, DE north to Newfoundland. May-Aug.
Oenothera perennis
Oenothera perennis is also called Small Sundrops.
- Showy Evening Primrose ______
(NA:443) (NW:365) (SP:142)
DP Occasional, north to VA. Apr-Jul.
Oenothera speciosa
Other names for
Oenothera speciosa are Amapola,
Pink-ladies, Pink Evening
Primrose, White Evening Primrose.
- Clubfruit Sundrops ______
DP Occasional, north to Nova Scotia. May-Aug.
Oenothera tetragona (or Oenothera fruticosa glauca)
(or Oenothera fruticosa glauca)
Ferns - various families
- Climbing Fern ______
NJ
Lygodium palmatum (in the family Schizaeaceae in
the order Schizaeales, although by some placed in its own family
Lygodiaceae)
In New Jersey, Lygodium palmatum
is rare.
- Cinnamon Fern ______ NJ
Osmunda cinnamomea (in the family
Osmendaceae in the order Osmunndales)
Osmunda cinnamomea (var. glandulosa) ______ Glandular
Cinnamon Fern NJ where rare
Osmunda cinnamomea is now said to be
the sole living species in its genus.
- Common Bracken (*) ______
NJ (native in Eurasia)
Pteridium aquilinum (in the family
Dennstaedtiaceae in the order Dennstaedtiales)
Pteridium aquilinum is a herbaceous
perennial, deciduous in the winter.
In the New Jersey Pine Barrens, it is the most common fern.
- Little Curlygrass Fern (*) (ph)
______ NJ
Schizaea pusilla (in the family Schizaeaceae
in the order Schizaeales)

Little Curlygrass Fern
Fig-marigold, Carpetweed Family, AIZOACEAE, or FICOIDACEAE
AIZACEAE here includes
MOLLUGINACEAE
- Carpetweed
______ (SP:29)
DP Generally common, north to Nova Scotia, Mar-first
frost.
Mollugo verticillata
Another name for Mollugo verticillata is Indian-chickweed.
- Slender Sea-purslane
_____ (NW:51) NJ
Generally common, north to NY, common in south, rare in north,
when frost-free.
Sesuvium maritimum
Another name for Sesuvium
maritimum is Seabeach Purslane.
- Shoreline Sea-purslane
______ (NW:51) (SP:30) Generally common, north to NC, when
frost-free.
Sesuvium portulacastrum
Figwort,
or Snapdragon Family, SCROPHULAREACEUS
- Seaside Gerardia ______ DP
Occasional, north to Nova Scotia. Jun-Jul.
Agalinis maritima
- Purple Gerardia ______
(NA:475) (NW:535) (WP:240)
DP PA Generally common, north to Nova Scotia.
Aug-first frost.
Agalinis purpurea (was
Gerardia purpurea)
Agalinis purpurea (var. racemulosa) (or Gerardia
racemulosa) Pine Barren Gerardia
______ NJs
Purple Gerardia is a major food source of the fall broods of the larvae of
the butterfly Junonia coenia, the Buckeye.

The butterfly, Junonia coenia, the Buckeye
- Thin-leaved Gerardia (or
Bristle-leaved Gerardia) ______ NJs
Agalinis setacea (was Gerardia setacea)
- Slender-leaved Gerardia _____
(NW:535) (WP:240) PA Aug-Oct.
Agalinis tenuifolia (was Gerardia tenuifolia)
- Smooth Yellow False Foxglove ______ (NW:536)
(SP:218)
(WP:241) PA
Occasional, north to Maine. May-Sep.
Aureolaria flava (var. macrantha) (was Gerardia flava
var. macrantha)
The Smooth Yellow False Foxglove is a host plant for the butterfly Euphydryas
phaeton, the Baltimore Checkerspot.
- Appalachian Yellow False Foxglove ______
(NA:307) (NW:536) (WP:241)
PA SA Jul-Sep.
Aureolaria laevigata (was Gerardia laevigata)
Another name for Aureolaria
laevigata is Entire-leaf Yellow False Foxglove.
- Fern-leaf False Foxglove
______ (NW:536) (WP:242) NJs PA
Aug-Sep.
Aureolaria pedicularia (was Gerardia pedicularia)
Another name for Aureolaria
pedicularia is Annual Yellow False Foxglove.
- Downy False Foxglove ______ (NA:308)
(WP:243)
DP
PA Occasional, VA north to MA. May-Sep.
Aureolaria virginica (was Gerardia virginica)
- Blue Water-hyssop ______
(NW:534) (SP:212) Occasional, north to DE. Apr-Oct
Bacopa
(or Hydrotrida) caroliniana
Other names for Bacopa caroliniana
are Carolina Water-hyssop and Lemon Water-hyssop.
- Coastal Water-hyssop ______
(NW:534)
(SP:213) Generally common, north to sVA. Apr-first frost.
Bacopa monnieri
Other names for Bacopa monnieri
are Smooth Water-hyssop and Herb-of-grace.
- American Bluehearts ______ (NW:535)
NJ
Buchnera americana
- Scarlet Indian-paintbrush ______
(NA:420) (NW:538) (WP:244) NJ PA
SA May-Jul.
Castilleja coccinea
Other names for Castilleja coccinea are
Scarlet Painted-cup, and Eastern Indian-paintbrush.
There is a creamy white Casteilleja coccinea
(var. alba), that can be common in certain areas.
In New Jersey, Castilleja coccinea
is rare.
- White Turtlehead
______ (NA:142) (NW:529) (WP:245) DP PA SA
May-Oct.
Chelone glabra
White Turtlehead is a host plant for the butterfly Euphydryas
phaeton, the Baltimore Checkerspot.
- Pink Turtlehead ______ (NA:478)
SA
Chelone lyoni
Another name for Chelone
lyoni is Lyon's Turtlehead.
- Purple Turtlehead ______
(NW:529)
Clelone obliqua
- Eastern Blue-eyed Mary
______ (NA:637) (NW:516) (WP:239) PA
Apr-Jun.
Collinsia verna
- Kenilworth Ivy
______ (NW:596) (WP:245) PA
May-Oct. (not native to eastern North America, from Europe)
Cymblalria muralis
- Golden Hedge-hyssop ______ (NW:532)
DP
Gratiola aurea
Another name for Gratiola
aurea is Golden-pert.
- Clammy Hedge-hyssop ______ (NW:532)
DP Rare,
VA north to NY. Apr-Jun.
Gratiola neglecta
Other names for Gratiola
neglecta are Common Hedge-hyssop or Mud-hyssop.
- Hairy Hedge-hyssop
______ (SP:211) DP
NJ Occasional, north to DE. Jun-Oct.
Gratiola pilosa
Another name for Gratiola
pilosa is Round-fruit Hedge-hyssop.
- Branched Hedge-hyssop ______ (NW:532)
DP
Gratiola ramosa
- Smooth Gratiola ______
(SP:210) NJ Occasional, north to NY. Mar-Oct.
Gratiola
virginiana
- Blue Toadflax (or
Old Field Toadflax) ______ (SP:208)
DP NJs Generally common, north
to Nova Scotia, Mar-Sep.
Linaria canadenis
- Toadflax
______ (WP:246) PA
Jul-Aug. (not native to eastern North America)
Linaria genistafolia dalmatica
- Yellow Toadflax ______ (NA:312)
(WP:597)
(SP:209) (WP:246) DP PA SA
Occasional, nVA north to Greenland. May-Sep.
(not native to eastern North America, from Eurasia)
Linaria vulgaris
Another name for Linaria
vulgaris is Butter-and-eggs.
- Slender
False-pimpernel ______ DP
Lindernia anagallidea
- False-pimpernel ______ (NW:533)
DP
Lindernia dubia
Other names for Lindernia
dubia are Yellow-seed False-pimpernel and Large-leaved
False-pimpernel.
- White-flowered Mecardonia
______ (NW:533) DP
Mecardonia acuminata
Other names for Mecardonia
acuminata are Erect Water-hyssop or Axil-flower.
- American Cow-wheat
______ (NA:96) (NW:543) (WP:247) DP NJs PA
Jul-Aug.
Melmpyrum lineare (var. americanum)
- Sharp-wing Monkey-flower ______
(NW:515)
Mimulus alatus
- Musk Monkey-flower ______
(NA:304) (NW:512) NJ
Mimulus moschatus
Mimulus moschatus (var. moschatus) ______ NJ
Mimulus moschatus
is also called Muskflower.
- Square-stem
Monkey-flower ______ (NA:566) (NW:515) (WP:248)
DP PA Jun-Sep.
Mimulus ringens
Another name for Mimulus
ringens is Allegheny Monkey-flower.
- Blue Toadflax ______
(NA:580) (NW:518)
Nuttallanthus canadensis
- Princess-tree ______
SA
Paulownia tomentosa
- Canadian Lousewort
______ (NA:425) (NW:544) (WP:248) DP PA SA
Apr-Jun.
Pedicularis canadensis
Other names for Pedicularis canadensis are
Wood Betony, and
Forest Lousewort.
- Swamp Lousewort ______
(NW:544) NJ
Pedicularis lanceolata
Another name for Pedicularis
lanceolata is Swamp Betony.
- Gray Beardtongue ______
(NA:578) (WP:249)
PA SA May-Jul.
Penstemon canescens
- Foxglove
Beardtongue ______ (NW:521) (WP:250) DP PA
May-Jul.
Penstemon digitalis
Other names for
Penstemon digitalis are Tall White Beardtongue and Smooth
Beardtongue.
- Hairy Beardtongue ______
(NA:576) (NW:526)
Penstemon hirsutus
Penstemon hirsutus is also called
the Northeastern Beardtongue.
- Smooth Beardtongue
______ DP NJ
Penstemon laevigatus
Penstemon laevigatus
is classified in New Jersey as endangered.
- Pale Beardtongue ______
(NW:521)
Penstemon pallidus
Another name for Penstemon
pallidus is Eastern White Beardtongue.
- Chaffseed
______ NJ
Schwalbea americana
Chaffseed are spikes of reddish
snapdragon-like flowers. In New Jersey, it is classified as
endangered.
- Lance-leaf Figwort ______ (NW:520)
(WP:249)
PA May-Jul.
Scrophularia lanceolata
Other names for Scrophularia lanceolata
are American Figwort, Early Figwort, Hare Figwort.
- Maryland Figwort
______ (NA:377) (NW:520) DP PA
Midsummer-fall.
Scrophularia marilandica
Other names for Scrophularia
marilandica are Late Figwort, and Carpenter's-square.
- Yaupon Black-senna ______
(NW:536)
Seymeria cassioides
Seymeria cassioides is also called
Senna Seymeria.
- Moth Mullein ______
(NA:152,310) (NW:598) (WP:251)
DP PA Jun-Oct. (not native to eastern
North America, from Eurasia)
Verbascum blattaria
- Common Mullein
______ (NA:309) (WP:598) (SP:207) (WP:252) DP SA
Generally common, north to Nova Scotia, Mar-Nov.
(not native to eastern
North America, from Eurasia)
Verbascum thapsus
Other names for Verbascum
thapsus are Woolly Mullein, Great Mullein, and Flannel-plant.
-
Field Speedwell ______ DP
Veronica agrestis
- American Speedwell ______ (NW:529)
Veronica americana
Another name for Veronica
americana is American Brooklime.
- Corn Speedwell
______ (NA:629) (NW:596) (SP:215) (WP:252) DP PA
Generally common, north to Greenland. Mar-Jun. (not native to eastern
North America, from Europe)
Veronica arvensis
- Ivy-leaved
Speedwell ______ DP
Veronica hederaefolia
- Common Speedwell
______ (NA:151,585) (NW:596) (WP:253) DP PA SA
May-Sep. (not native to eastern North America, from Europe)
Veronica officinalis
- Purslane Speedwell
______ (NW:530) DP
Generally common,
north to Nova Scotia. Mar-Aug.
Veronica peregrina
Another name for
Veronica peregrina is Neckweed.
- Persian Speedwell ______ DP
(not native to eastern North America, from Eurasia)
Veronica persica
Another name for Veronica persica is Bird's-eye.
Veronica persica is in another list in this website of "Northern
Plants". in Iceland. In that list, it is called Common
Field-Speedwell.
- Marsh Speedwell ______
(NW:529)
Veronica scutellata
Other names for Veronica scutellata
are Narrow-leaved Speedwell and Grass-leaved Speedwell.
- Thyme-leaved Speedwell ______
(NA:150) (NW:596) (SP:216)
DP Occasional, nVA north to Greenland. Apr-Aug. (not
native to eastern North America)
Veronica serpyllifolia
- Culver's Root ______ (NA:101)
(NW:531)
(WP:253)
DP PA Jun-Sep. (not native to eastern North America)
Veronicastrum virginicum
Flax Family, LINACEAE
- Sandplain Flax ______
NJ
Linum intercursum
Linum intecursum
is classified in New Jersey as endangered.
- Stiffbranch Flax
______ (NW:330) (SP:101) DP
Generally common,
north to Maine, Jun-Oct.
Linum medium
Linum medium is also called Wild Flax, even though all of the flax here are
"wild". Another name for Linum
medium is Stiff Yellow Flax.
- Ringed Yellow Flax
______ DP Occasional, north to MA,
Jun-Jul.
Linum striatum
- Grooved Yellow Flax ______
NJ
Linum sulcatum (var. sulcatum)
Linum sulcatum
is classified in New Jersey as endangered.
- Linseed ______ PA
(not native to eastern North America, from Europe)
Linum
usitatissimum
Linum
usitatissimum is also called Common Flax. For
thousands of years, it has been used for making linen.
MEDICINAL USE:
The seeds of Linum
spp. have medicinal uses and are the source of linseed oil.
- Woodland Flax
______ (WP:171) DP
NJ PA Generally common, VA
north to MA, Jun-Oct.
Linum virginianum
Linum virginianum
is also called Yellow Flax.
Flowering Rush Family,
BUTOMACEAE
- Flowering Rush ______
(WP:322) PA Jun-Sep.
(not native to eastern North America, from Eurasia)
Butomus umbellatus
Four-o'-clock Family,
NYCTAGINACEAE
- Wild Four o'clock ______ (NW:354)
DP
Mirabilis (was
Oxybaphus) nyctaginea
Other names for Miribilis nyctaginea
are Heart-leaf Four o'clock and Umbrellwort.
Fumitory, or Earthsmoke Family, FUMARIACEAE
FUMARIACEAE has also been
called the BLEEDING-HEART FAMILY.
Plants in the genus Dicentra are now said to be in the Poppy Family,
PAPAVERACEAE.
- Allegheny Vine ______ (NW:251)
(WP:44)
NJ PA Jun-Oct.
Adlumia fungosa
Other names for Adlumia fungosa
are Climbing Fumitory and Mountain-fringe.
In New Jersey, Adlumia fungosa
is rare.
- Yellow Corydalis
______ (NW:250) (WP:44) DP PA
Apr-May.
Corydalis flavula
Another name for Corydalis
flavula is Short-spur Corydalis. Corydalis
species are also called fumeworts.
- Slender Corydalis
______ (SP:53) Occasional, north to NC, Feb-May.
Corydalis micrantha
- Pale Corydalis ______ (NA:524)
(NW:251)
(WP:45)
PA May-Sep.
Corydalis sempervirens
Other names for Corydalis
sempervirens are Rock Harlequin or Tall Corydalis.
- Squirrel-corn
______ (NW:251) (WP:45)
NJ PA SA
Apr-May.
Dicentra canadensis
Dicentra canadensis
is classified in New Jersey as endangered.
- Dutchman's
Breeches ______ (NA:124) (NW:251) (WP:43) DP PA SA
Apr-May.
Dicentra cucullaria
- Eastern Bleeding Heart ______
(NA:523) (NW:252) (WP:46)
NJ PA(rare) May-Aug.
Dicentra eximia
Other names for
Dicentra eximia are Fringed Bleeding Heart and Wild
Bleeding Heart.
Dicentra eximia is classified
in New Jersey as endangered.
- Fumitory
______ (NW:584) (WP:46) DP PA
May-Aug. (not
native to eastern North America, from Eurasia)
Fumaria officinalis
Another name for Fumaria
officinalis is Earth-smoke.
Gentian
Family, GENTIANACEAE
- Screwstem Bartonia ______
(NW:260)
Bartonia paniculata
- Virginia Bartonia ______ (NW:260)
DP
Bartonia virginica
- Centaury
______ (WP:193) DP PA
Jul-Sep. (not native to eastern
North America, from Europe)
Centaurium pulchellum (or umbellatum)
- American Columbo
______ (NW:257) (WP:194) PA
Jun
Frasera (or Swertia)
caroliniensis
Frasera caroliniensis is also called the Eastern Monument Plant.
- Bottle
Gentian ______ (NA:636)
(NW:254) (WP:195)
DP NJ PA
Aug-Oct.
Gentiana andrewsii
Gentiana andrewsii (var. andrewsii) ______ Fringed
Bottle Gentian NJ where rare
Gentiana andrewsii
is also called Closed Gentian.
- Pine-Barren Gentian (*) (ph) ______
NJ
Gentiana autumnalis

Pine-Barren Gentian
- Sampson Snakeroot ______ DP
NJ
Gentiana catesbaei
- Greater Fringed Gentian
______ (NW:255) (WP:192) PA
Aug-Oct.
Gentiana (or Gentianopsis) crinata
- Narrow-leaved Gentian ______ NJ
Gentiana linearis
Gentiana linearis is
classified in New Jersey as endangered.
- Stiff Gentian ______
(NW:255) WP:195) NJ PA
SA Aug-Oct.
Gentiana (now Gentianella) quinquefolia
Gentiana quinquefolia (var. quinquefolia0 ______ NJ
Another name for Gentianella
quinquefolia is Agueweed.
- Soapwort Gentian ______ DP
NJ
Gentiana saponaria
Gentiana saponaria (var. saponaria) ______ NJ
- Striped Gentian ______
(NW:254) NJ
Gentiana villosa
Another name for Gentiana
villosa is Sampson's Snakeroot.
- Lesser Fringed Gentian ______
(NW:255)
Gentiana (now Gentianella) virgata
- Virginia Pennywort ______
(NA:219) (NW:259) (WP:196) DP NJ PA Mar-May.
Obolaria virginica
In New Jersey, Obolaria virginica
is rare.
- Rose Pink ______
(NW:258) (WP:196)
DP PA SA Jul-Sep.
Sabatia angularis
Sabatia angularis
is also called Marsh Pink,
or Rose-Gentian.
- Slender Marsh Pink ______ DP
NJ Occasional, north to MA. May-Aug.
Sabatia campanulata
- Lance-leaved
Centaury ______ NJs
Sabatia diffornis
- Large Marsh Pink
______ (NW:258) (SP:166) DP
NJ
Occasional, north to CT. Jun-Sep.
Sabatia dodecandra
Another name for Sabatia
dodecandra is Marsh Rose-Gentian.
- Sea Pink
______ (NA:444) (SP:165) DP
Generally common, north to MA. Jul-Oct.
Sabatia stellaris
Sabatia stellaris
is also called Common Marsh Pink or
Saltmarsh Pink.
Geranium
Family,
GERANIACEAE
The name "crane's
bill" is from the shape of the seed pods once the petals have
faded. The seed heads snap open like bird beaks to release the seeds.
Other similar common names for plants in GERANIACEAE are "stork's
bill" and "heron's bill".
- Carolina Crane's-bill ______ (NW:261)
(SP:99)
Generally common, north to MA, Mar-Jul.
Geranium carolinianum
Another name for Geranium carolinianum
is Carolina Geranium.
- Long-stalked Crane's-bill ______ DP
Geranium columbinum
- Wild Geranium ______
(NA:442) (NW:260) (WP:179) DP
PA SA Apr-Jun.
Geranium maculatum
Another name for Geranium
maculatum is Spotted Crane's -bill.
- Dovesfoot Crane's-bill ______ DP
Geranium molle
- Small-flowered Crane's-bill
______ DP
Geranium pusillum
- Herb Robert
______ (NA:548) (NW:261) (WP:180) PA
Rare, PA north to Newfoundland, May-Sep.
(said by some not to be native to eastern North America, but it may be.
Certainly native in Eurasia.)
Geranium robertianum
Gooseberry Family,
GROSSULARIACEAE
Plants now in GROSSULARIACEAE
have been said to be in the closely-related Saxifrage Family, SAXIFRAGACEAE
- Wild Gooseberry ______
(SP:483) Occasional, NY north to Newfoundland. Flowers
Apr-Jun.
Ribes hirtellum
- Round-leaved Gooseberry ______ SA
Ribes rotundifolium
Goosefoot
Family,
CHENOPODIACEAE
- Sea-beach Atriplex
______ (SP:17) Generally common, north to New Hampshire.
Jul-first frost.
Atriplex arenaria
- Sea-beach Atriplex
______ (SP:18) Generally common, north to Greenland. Jul-first
frost.
Atriplex patula
- Bassia hirsuta
______ Occasional, VA north to MA, Jul-Sep.
- Lamb's-quarters
______ (NA:21) (SP:15)
Generally common, north to Newfoundland.
Jun-first frost.
Chenopodium album
Another name for Chenopodium
album is Pigweed.
- Wormseed
______ (SP:16) Generally common, north to ME. Jul-first
frost.
Chenopodium ambrosioides
Another name for Chenopodium ambrosioides is Mexican-tea.
- Red Goosefoot
______ NJ
Rare, NJ north to Newfoundland. Aug-first frost.
Chenopodium rubrum
- Glasswort
______ (SP:19) Generally common, north to Newfoundland, Jul-Oct.
Salicornia europaea
- Slender Glasswort ______ (NA:409)
Salicornia maritima
- Saliconria virginica
(or Salicornia bigelovii) ______ Generally common, north to Me,
Jun-Oct.
- Russian-thistle
______ (SP:21) Generally common, north to Newfoundland.
Jun-first frost.
Salsola kali
- Perennial Glasswort ______
(SP:475) Generally common, north to NH. Jul-Oct.
Sarcocornia
perennis
- Sea-blite
_____ (SP:20,20a) Generally common, north to ME, Aug-first
frost.
Suaeda linearis
Gourd, or Cucumber Family,
CUCURBITACEAE
- Wild Cucumber ______
(NA:113) (NW:209) (WP:92)
DP PA Jun-Oct.
Echinocystis lobata
Another name for Echinocystis lobata is
Wild Balsam-apple.
The fruit is inedible.
- Creeping Cucumber ______
(NW:209) (SP:236) Generally common, north to NY. Jun-first frost.
Melothria pendula
- One-seeded Bur-cucumber ______
(NW:209) (WP:91) DP
PA Jul-Sep.
Sicyoa angulatus
Another name for Sicyoa anugulatus
is Star-cucumber.
Grape Family, VITACEAE
- Pepper-vine ______ (SP:533)
Generally common, north to sVA.
Ampelopsis arborea
Ampelopsis and various grapes
(below) are host plants for the moths Eumorpha
achemon, the Achemon Sphinx, Sphecodina
abbottii, the Abbott's Sphinx, and Amphion
floridensis, the Nessus Sphinx.
- Virginia-creeper ______
(SP:532) Generally common, north to Maine. Flowers May-Aug.
Parthenocissus quinquefolia
Another name for Parthenocissus quinquefolia is Woodbine.
The Virginia-creeper is the host plant for the moth Darapsa
myron, the Virginia Creeper Sphinx.
Other host plants for that moth are the Pepper-vine (above),
and various grapes (below).
All of the plants noted here are also host plants for other related
moths, Deidamia inscriptum, the Lettered
Sphinx, and Eumorpha pandorus, the
Pandorus Sphinx.

The Pandorus Sphinx Moth.
The Virginia Creeper Sphinx is similar, and smaller.
- Summer Grape ______ (SP:529)
Generally common, north to MA. Flowers May-Jun.
Vitis aestivalis (or rufotomentosa, or
simpsonii)
Another name for Vitis aestivalus
is Pigeon Grape.
- Fox Grape ______
(SP:530) Generally common, VA north to ME. Flowers
May-Jun.
Vitis labrusca
Another name for Vitis labrusca
is Plum Grape.
- Muscadine ______
(SP:531) Generally common, north to DE. Flowers May-Jun.
Vitis rotundifolia
Other names for Vitas rotundifolia
are Scuppernong, or the Bullace Grape.
Grass
Family, POACEAE
- Sweet Vernal Grass ______ (NA:387)
Anthoxanthum odoratum
- Smooth Brome ______ (NA:27)
Bromus inermis
An alternate name for Bromus inermis
is Hungarian Brome.
- Downy Brome ______
(NA:28) (not a native grass, from Eurasia)
Bromus tectorum
An alternate name for Bromus tectorum
is Downy Cress.
- Salt-meadow Spikegrass ______ DP
Distichlis spicata
Habitat with Salt-meadow Spikegrass is favored by the bird, the Salt-marsh
Sparrow. As is Salt-meadow Cordgrass (below, in this
list).

Salt-marsh Sparrow
(photo by Howard Eskin)
- Barnyard Grass ______
(NA:389)
Echinochloa orusgalli
- Eastern Bottlebrush Grass
______ (NA:24)
Elymus hystrix
- Wand-like Switchgrass ______
DP
Panicum virgatum
On the Delmarva Peninsula, in Dorchester County, Maryland habitats with
Wand-like Switchgrass were favored by the birds, the Henslow's
Sparrow and the Sedge Wren.
- Timothy ______ (NA:25)
Phleum pratense
- Giant Reed ______ (NW:386)
Phragmites australis
- Kentucky Bluegrass ______
(NA:592) (seems to be an introduction in eastern North
America)
Poa pratense
Other names for Poa pratense are
Smooth Meadow-grass or Common Meadow-grass.
- Little Bluestem ______
(NA:566)
Schizachryrium scarparium
- Indian Grass ______
(NA:388)
Soaghrastrum nutans
- Salt-meadow Cordgrass ______ DP
Spartina patens
Habitat with Spartina patens is
favored by the birds, the Black Rail and the Salt Marsh Sparrow
(in photo earlier in this list).
- Sea Oats ______
(NA:384)
Uniola panculata
Greenbriar Family,
SMILACACEAE
The woody Smilax species are easy
to recognize, but identification as to species is often difficult.
Greenbrier (sp.) (NW:547) are
also called Catbrier.
- Dune Greenbrier ______
(SP:433) Generally common, north to NC. Apr-Jul.
Smilax auriculata
- Fringed Greenbrier ______
(SP:434) Generally common, north to MD. Mar-Jun.
Smilax bona-nox
- Sawbrier ______
(SP:435) Generally common, north to NY. Apr-Jun.
Smilax glauca
- Smooth Herbaceous Greenbrier
______ DP
Smilax herbacea
Another name for Smilax herbacea is
Carrion-flower.
- Bamboo-vine ______
(SP:436) NJ Generally common, north to VA. Jul-Sep.
Smilax laurifolia
- Downy Carrion-flower ______ DP
NJ
Smilax pulverulenta
- Common Greenbrier
______ (WP:360) PA
Occasional, north to
ME. Apr-Jun.
Smilax rotundifolia
Other names for Smilax rotundifolia are Catbrier, and
Traveler's
Delay.
Heath
Family, ERICACEAE
includes what was
MONOTROPACEAE, the Indian Pipe Family
and includes what was PYROLACEAE, the Shinleaf Family
- Bearberry (ph) ______
(NA:228) (NW:216) (SP:556) NJ Occasional,
NJ north to Greenland. May-Jul.
Arctostaphylos uva-ursi
Arctostaphylos uva-ursi coactilis ______ (WP:101)
PA May-Jul.
Another name for Arctostaphylos uva-ursi is
Kinnikinnick.
Bearberry, a low, trailing heath, is a principal host plant for
the butterfly Callophrys polios,
the Hoary Elfin.
Arctostaphylos uva-ursi is also a
host plant for the butterfly Callophrys
augustinus, the Brown Elfin.

Bearberry photographed during a FONT tour
(photo by Gerin Hood)
- Leatherleaf (or Cassandra)
______ (NA:123) (SP:553) NJ
Occasional, north to Newfoundland. Mar-May.
Chamaedaphne
(or
Cassandra)
calyculata
Leatherleaf
is a host plant for the butterfly Callophrys
augustinus, the Brown Elfin.
- Striped Pipsissewa ______
(NA:68) (NW:451) (WP:112) DP NJ PA SA Jun-Aug.
Chimaphila maculata
Other names for Chimaphila maculata
have been Striped Wintergreen, Spotted Wintergreen, and Striped Prince's-pine.
- Pipsissewa (or Prince's-pine)
______ (NW:451) NJ PA
Chimaphila umbrellata
Chimaphila umbrellata cisatlantica ______ (WP:112)
PA Jul-Aug.
As referred to above, these two Chimaphila
species were in another family,
PYROLACEAE.
- Broom Crowberry ______ (SP:512)
NJ Generally common, NJ north to Newfoundland.
Corema conradii
An unusual plant in "the plains" of the New Jersey Pine Barrens is
Broom Crowberry. It comes into flower in early April.
This small shrub is a relict species that at one time was probably
distributed rather continuously along the Atlantic Seaboard, but now it
occurs in the US only at some widely separated places.
It is dioecious, and both the pistils and stamens, including the anthers,
are purple, but since they lack petals, they are quite
inconspicuous.
Corema conradii is classified
in New Jersey as endangered.
- Trailing Arbutus (or
Mayflower) (ph) ______
(NA:513) (NW:217)
(SP:554)
(WP:102)
DP NJ
PA SA Rare, VA north to Newfoundland. Mar-May.
Epigaea repens
Trailing Arbutus
is a host plant for the butterfly Callophrys
polios, the Hoary Elfin, as is the Bearberry, Arctostaphylos
uva-ursi (above).
But while Trailing Arbutus often grows alongside Bearberry, it
is not limited to such sites, and so it is more widespread than the
butterfly whose principal host plant is
Arctostaphylos uva-ursi.
Trailing Arbutus
- Creeping Snowberry ______ NJ
Gaultheria hispidula
Gaultheria hispidula is classified
in New Jersey as endangered.
- Eastern Teaberry ______
(NA:69) (NW:217) (SP:555) (WP:103) DP NJ
PA SA Occasional, north to Newfoundland. Jul-Aug.
Gaultheria procumbens
Other common names for Gaultheria procumbens are Checkerberry and
Wintergreen.
- Black Huckleberry ______
(SP:557) NJ Generally
common, VA north to Newfoundland. May-Jul.
Gaylussacia baccata
Huckleberries, Gaylussacia spp.,
are host plants for the butterfly, Callophrys
augustinus, the Brown Elfin.
- Dwarf Huckleberry ______
(SP:558) Occasional, nNJ north to Newfoundland, rare
further south. Jun-Jul.
Gaylussacia dumosa
Dwarf Huckleberry
and Blueberrries (below) are host plants for the moth Chrysanympha
formosa, the Formosa Looper.
- Dangleberry ______ Occasional,
VA north to MA. Apr-Jun.
Gaylussacia frondosa
- Sheep Laurel ______
(NA:512) (NW:218) (SP:549) (WP:104) NJ
PA Occasional, nVA north to Newfoundland. May-Jul.
Kalmia angustifolia
Another name for Kalmia angustifolia
is Lambkill.
Sheep Laurel is a host plant for the butterfly,
Callophrys augustinus, the Brown Elfin.
- Southern Sheep Laurel ______
(NW:218) SA
Kalmia carolina
- Mountain Laurel ______
(NA:203) (NW:218) (WP:100) PA
SA May-Jul.
Kalmia latifolia
The Mountain Laurel is the state flower of Pennsylvania.
- Pale Laurel ______ NJ
Kalmia polifolia
Kalmia polifolia is classified in
New Jersey as endangered.
- Sand-myrtle ______ (NA:508)
(NW:219)
NJ
Leiophyllum buxifolium
Leiophyllum buxifolium (var. hugeri) Huger's
Sand-myrtle ______ SA
- Dog-hobble ______ SA
Leucothoe fontanesiana
- Maleberry ______
(NA:120) (SP:551) SA Occasional,
north to ME. Apr-Jun.
Lyonia ligustrina
Coastal plants in the eastern US are nearly all Lyonia
ligustrina (var. ligustrina),
Lyonia ligustrina (var. foliosiflora)
occurs north to sVA.
Another name for Lyonia ligustrina
is He-huckleberry.
- Fetterbush ______
(SP:552) Generally common, north to VA. Apr-Jun.
Lyonia lucida
- Staggerbush ______ NJ
Lyonia mariana
- Minnie-bush (ph) ______ SA
Menziesia pilosa

Minnie-bush
- Pinesap ______ (NA:423)
(WP:115)
DP NJ
PA Jun-Oct.
Monotropa hypopithys
- Indian Pipe ______
(NA:77) (SP:156) (WP:115) DP NJ
PA SA Occasional, north to Newfoundland, Jun-Oct.
Monotropa uniflora
As referred to above, the two Monotropa
species here were in another family,
MONOTROPACEAE.
Monotropa uniflora is also
called "Ghost Flower", or "Ghost Plant".
- Sourwood ______ SA
Oxydendrum arboreum
- Pine Drops
______ (WP:116) PA
Jun-Aug.
Pterospora andromeda
- Round-leaved Shinleaf ______
(NW:452) DP SA
Pyrola americana
(or rotundifolia)
Other names for Pyrola
americana are American Wintergreen or Round-leaved
Wintergreen.
Plants in the genus Pyrola have
been in PYROLACEAE, the Shinleaf or Wintergreen family.
- Greenish-flowered Shinleaf
______ (NW:452) (WP:113) NJ
PA Jun-Aug.
Pyrola chlorantha (or virens)
Another name for Pyrola chlorantha is
Green-flowered Wintergreen. In New Jersey, it is
classified as endangered.
- Waxflower Shinleaf
______ (NA:122) (WP:113) DP PA
Pyrola elliptica
- One-sided Shinleaf ______
(NW:452) (WP:114) PA
Jun-Aug.
Pyrola (now Orthilia) secunda
Other names for Orthilia
secunda are One-sided Wintergreen, and Sidebells.
- One-flowered Shinleaf ______
(NW:451) (WP:111) PA Jun-Aug.
Pyrola (now Moneses) uniflora
Other names for Moneses
uniflora are One-flowered Wintergreen, Wood-nymph, Wax
Flower, Single-delight.
****************************************************************
Regarding the species that follow below in the genus Rhododendron:
The word "Rhododendron" is derived from the Greek,
and means "rose tree".
As it is usually defined, it includes both evergreen forms, which are
regularly referred to by the generic name, and also related plants (many of
them deciduous), which we know as azaleas, native and exotic.
- Smooth Azalea ______ PA
SA
Rhododendron arborescens
Rhododendron arborescens
is found along mountain streams or at the borders of swamps from
Pennsylvania to Georgia.
For more about the Smooth Azalea, see the notes with the Swamp
Azalea (below).
- Dwarf Azalea ______ NJ
Rhododendron atlanticum
In New Jersey, Rhododendron atlanticum
is rare.
- Rhodora ______ (NA:517)
NJ
PA
Rhododendron canadense
The Rhodora is a plant of the north country. It is
the most boreal of all the native rhododendrons of eastern North America.
It is at home on summits from Newfoundland to eastern Pennsylvania. It is
equally at home in bogs or on barren lands.
Its lilac-rose flowers open before the leaves have developed. Those flowers
are particularly attractive.
Rhododendron canadense is classified
in New Jersey as endangered.
- Flame Azalea ______ (NA:369)
PA
SA
Rhododendron calendulaceum
The Flame Azalea begins to appear as a part of the plant community in
the Allegheny Plateau country of south-western Pennsylvania, and from there
it extends south on the mountains to Georgia.
According to elevation and latitude, this beautiful plant blooms from
mid-May to late June.
The Flame Azalea is a host plant for the butterfly
Satyrium kingi, the King's Hairstreak.
- Catawba Rhododendron ______
(NA:516) SA
Rhododendron catawbiense
Another name for Rhododendron catawba
is Mountain Rosebay.
The Catawba Rhododendron is a purple-flowered southern
Appalachian endemic, found from West Virginia and Virginia south to Georgia
and Alabama. It is always in the mountains, but in a surprising variety of
locations.
This plant, and some of its relatives, have been responsible for a word in
southern mountain terminology:
Beds of Rhododendron growing on exposed slopes and rocky crests, so
densely as to be close to impenetrable, are locally called "slicks".
When they grow as an understory in heavy woodlands, and become a trial to
one trying to get through, they may be called "hells". Those
who have tried going through such a growth can fully appreciate the
term.
- Rosebay Rhododendron _____
(NA:204) (WP:107)
PA
SA Jun-Jul.
Rhododendron maximum
Another name for
Rhododendron maximum
is Great Laurel.
In late June or July, the Rosebay Rhododendron blooms about a
month or so after the Catawba Rhododendron (above).
The blossoms of the Rosebay Rhododendron are white, pale pink, or
even rose, with one petal of each flower marked with chartreuse-green spots.
Throughout much of its range Rhododendron
maximum is shrubby, but in the Southern Appalachians its
stems become tree-like, sometimes 30 feet or more in height, and many inches
in diameter.
It affords food and cover for deer, turkeys, and grouse in winter
weather.
The Rosebay Rhododendron is the state flower of West
Virginia.
- Pinxter Flower ______
(NA:518) (WP:108) PA SA
Mar-Jun.
Rhododendron periclymenoides (or
Rhododendron nudiflorum)
Among the native pink azaleas of eastern North America, the Pinxter
Flower is well known and widely distributed.
It is apt to have whitish or pale-pink blossoms at lower elevations, but in
the highlands its color is often much deeper.
Another name for Rhododendron periclymenoides
is Pink Azalea.
- Mountain Azalea ______
NJ
Rhododendron prinophyllum
In New Jersey, Rhododendron prinophyllum
is rare.
- Rose Azalea ______ SA
Rhododendron roseum
The Rose Azalea is a rose-pink clove-scented heath of mountains
from Maine to Tennessee.
- Vasey's Azalea ______ SA
Rhododendron vaseyi
The Vasey's Azalea is of the southern Appalachian mountains as
the Rhodora (above) is of the northern ranges.
The flowers of Rhododndron vaseyi
are a clear pink, and the long exerted stamens give a butterfly effect to
the blossoms.
Like the Rhodora, the Vasey's Azalea grows and thrives on open
mountain crests. But it adapts as well to a variety of
habitats.
- Swamp Azalea ______
(NA:214) (WP:108)
NJ Jun-Jul.
Rhododendron viscosum
Another name for Rhododendron viscosum is
Clammy Azalea.
The Clammy, or Swamp, Azalea is one of two white-flowered
azaleas in the eastern United States.
The other is the Smooth Azalea, Rhododendron
arborescens (above).
Both are fragrant and both bloom in the early summer.
Both include some individuals whose corollas are pink rather than white,
although such corollas are uncommon.
Rhododendron viscosum grows from
Maine to South Carolina, being more common in lowland
situations.
- Blueberry ______ SA
Vacccinium spp.
The Blueberry plants in the genus Vaccinium are
difficult to distinguish from each other.
Blueberries. Vaccinium spp.,
are host plants for the butterfly Callophrys
augustinus, the Brown Elfin, and for the moth Catocala
sordida, the Sordid Underwing.
- Low Sweet Blueberry ______ (SP:559)
Generally common, nNJ north to Newfoundland. May-Jun.
Vaccinium angustifolium
- Sparkleberry ______
(SP:561) Generally common, north to NC. Apr-Jun.
Vaccinium arboreum
Another name for Vaccinium arboreum is Tree Blueberry.
- Highbush Blueberry ______
(NA:227) (SP:560) NJ Generally
common, north to Nova Scotia. Feb-Jun (earlier to the south).
Vaccinium corymbosum (or atrococcum, or elliottii, or
simulatum)
Vaccinium
species are host plants for the butterfly Callophrys
henrici, the Henry's Elfin.
- Large Cranberry (or American
Cranberry) ______ (NA:70)
(NW:220)
(SP:563)
(WP:109)
NJ
PA Occasional, MD north to Newfoundland. May-Jul.
Vaccinium macrocarpum
Early colonial settlers in New Jersey called Vaccinium macrocarpum the
"crane-berry", as its flower resembled the neck (stem), head
(curled back lobes), and beak (stamens) of a crane.
The Large Cranberry is a host plant for the butterfly
Lycaena epixanthe, the Bog Copper in the
southern part of its range.
Further north, that butterfly's favored host plant is the Small
Cranberry, Vaccinium oxycoccos (not
in this list as it occurs north of the geographic range covered
here).
- Small Cranberry ______ (NW:220)
NJ
Vaccinium oxycoccos
In New Jersey, Vaccinium oxycoccos
is rare.
- Lowbush Blueberry ______ Rare,
nNC, north to Nova Scotia, Mar-May.
Vaccinium pallidum (or vacillans)
- Deerberry ______ (SP:564)
(WP:110) PA
SA Occasional, north to PA. Apr-Jun.
Vaccinium stamineum
Deerberry is a host plant for the butterfly
Limenitis arthemis astyanax, the Red-spotted Purple.
Hemp Family, CANNABACEAE
The Hackberry trees were
in the Elm Family, ULMACEAE.
Hackberry
trees, in the genus Celtis, are host plants for the
butterflies Nymphalis antiopa, the Mourning Cloak, and
Polygonia interrogationis, the Question Mark.
- Southern Hackberry ______
(SP:472) (ST:297) Generally common, north to VA. Flowers Apr-May.
Celtis laevigata
Another name for Celtis laevigata
is Sugarberry.
Celtis laevigata is a host plant
for the butterfly Asterocampa celtis,
the Hackberry Emperor, and Asterocampa
clyton, the Tawny Emperor.
Eggs of the Hackberry Emperor are laid in small clusters of 1 to 20.
The female of the Tawny Emperor lays several hundred eggs in clusters
beneath leaves or on bark.
- Northern Hackberry ______ (ST:296)
Rare,
VA north to MA. Flowers Apr-May.
Celtis occidentalis
Celtis occidentalis is a host plant
for the buttterfly, Asterocampa celtis,
the Hackberry Emperor, and Asterocampa
clyton, the Tawny Emperor. (See note with Celtis
laevigata.)
- Dwarf Hackberry ______
(ST:298) NJ
Celtis tennuifolia
Celtis tennuifolia is a host plant
for the butterfly, Asterocampa celtis,
the Hackberry Emperor, and Asterocampa
clyton, the Tawny Emperor. (See note with Celtis
laevigata.)
In New Jersey, Celtis tennuifolia
is rare.
Holly Family, AQUIFOLIACEAE
- Carolina
Holly ______ Occasional, north to NC. Flowers Apr-Jun.
Ilex ambigua
- Ilex coriacea
______ Rare, NC. Flowers Apr-May.
- Inkberry ______ (SP:522)
Generally common, north to Nova Scotia. Flowers May-Jul.
Ilex glabra
- Mountain Winterberry ______ (ST:396)
NJ
Ilex montana
Another name for Ilex
montana is Mountain Holly. In New Jersey,
it is classified as endangered.
As of 2007, the largest known Mountain Winterberry in the US has
been in Giles, Virginia.
Its circumference: 30 inches. Height: 40 feet.
- American Holly ______
(SP:520) (ST:395)
SA Generally common, north to MA. Flowers Apr-Jun.
Ilex opaca
Ilex opaca is a host plant
for the butterfly Callophrys henrici, the Henry's Elfin.
As of 2007, one of the two largest known American Holly trees in
the US has been in Alexandria, Virginia.
Its circumference: 141 inches. Height: 68 feet.
The other largest American Holly in the US, also as of 2007, has been
in Georgia.
- Winterberry ______ (NA:230,427)
(SP:523)
Generally common, VA north to Newfoundland. Flowers Apr-Jul.
Ilex verticillata
As of 2009, the two largest known Winterberry trees in the US
have both been in Virginia.
In Orange, with a circumference of 17 inches and a height of 19 feet.
In Chesapeake, with a circumference of 25 inches and a height of 14
feet.
- Yaupon ______
(NA:229,428) (SP:521) Generally common, north to VA. Flowers Mar-Jun.
Ilex vomitoria
Ilex vomitoria is a host plant for
the butterfly Callophrys henrici, the
Henry's Elfin.
Honeysuckle Family,
CAPRIFOLIACEAE
- Bush Honeysuckle ______
(NA:355) SA
Diervilla sessilifolia
- Twinflower
______ (NA:463) (NW:191) (WP:269) NJ
PA Jun-Aug.
Linnaea borealis (var. americana)
Linnaea borealis (var. americana)
is classified in New Jersey as endangered.
- American Fly-honeysuckle ______
NJ
Lonicera canadensis
Lonicera canadensis is classified in
New Jersey as endangered.
- Limber Honeysuckle ______
(NW:191)
Lonicera dioica
Lonicera dioica is also called Wild
Honeysuckle.
- Japanese Honeysuckle (*) (ph) ______
(NA:94) (NW:577) (SP:582) (WP:270) DP
NJ PA SA Common, north to MA. Apr-Jul.
(not native to eastern North America, from Asia)
Lonicera japonica (var. japonica)

Japanese Honeysuckle
(photo by Marie Gardner)
- Amur Honeysuckle (ph) ______
DP NJ PA
(NA:433) (not native to eastern North America, from
Asia)
Lonicera maackii

The berries of the Amur Honeysuckle
(photo by Marie Gardner)
- Trumpet Honeysuckle ______
(NA:418) (NW:191) (SP:583) (WP:270) PA
SA Occasional, north to MD. Mar-Jul.
(not native to eastern North America)
Lonicera sempervirens
Other names for Lonicera sempervirens are
Trumpet Vine or Coral Honeysuckle.
- Tartarian Honeysuckle ______ (NA:93,435)
(not native to eastern North America, from Eurasia)
Lonicera tatarica
- Common Elderberry ______
(NA:166) (SP:579) (WP:271) PA Generally
common, north to Nova Scotia. May-Jul.
Sambucas canadensis
Sambucas canadensis is also called
Black Elderberry.
- Red-berried Elderberry ______
(NA:434) (WP:271) PA
SA Apr-Jun.
Sambucus racemosa (var. pubens) (or Sambucus pubens)
- Common Snowberry ______
(NA:231)
Symphoricarpus albus
- Coralberry ______ SA
Symphoricarpus orbiculatus
- Orange-fruit Horse-gentian ______
(NA:424) (NW:190) (WP:272) DP
PA May-Jul.
Triosteum aurantiacum (var. glaucexcens)
Another name for Triosteum aurantiacum
has been "Wild Coffee". Other names are Feverwort and
Tinker's-weed.
- Perfoliate Horse-gentian ______
(NW:190)
Triosteum perfoliatum
Other names for Triosteum
perfoliatum are Feverwort and Tinker's-weed.
Viburnum sp.
(below)
are host plants for the butterfly Celastrina
ladon, the Spring, or Edwards' Azure, and for
the
moth Zale horrida,
the Horrid Zale.
- Maple-leaved Viburnum
______ (NA:168) SA
Viburnum acerifolium
- Hobblebush (ph)
______ (NA:167) SA
Viburnum alnifolium
(or, now lananoides)
Another name for Vibunrum
alnifolium, or Viburnum
lananoides, is Moosewood.

Hobblebush
- Wild Raisin ______ (NA:163)
Viburnum cassinoides
Another name for Viburnum cassinoides
is Witherod.
- Veiny-leaved Arrow-wood
______ (NA:162) NJ
Occasional, north to VA. Jun-Aug.
Viburnum dentatum
Viburnum dentatum (var. venosum) ______
NJ where rare
- Possum-haw
______ Occasional, north to NC, also DE to NY. Apr-May.
Viburnum nudum
- Arrow-wood
______ (SP:580) Occasional, MD north to New Brunswick. May-Jul.
Viburnum recognitum
Hydrangea Family, HYDRANGEACEAE
- Wood-vamp ______ (NW:262)
Decumaria barbara
Another name for Decumaria barbara
is Climbing Hydrangea.
- Wild Hydrangea ______
(WP:122)
PA SA Jun-Jul.
Hydrangea arboescens
Hypoxis, or Daffodil Family, HYPOXIDACEAE
The genus Hypoxis has
also been in the AMARYLLIS Family.
- Yellow Star
Grass (or Common Star Grass) ______
(NW:329) (SP:341) (WP:343) DP NJs PA SA
Occasional, north to ME. Mar-Sep.
Hypoxis hirsuta
Another name for Hypoxis
hirsuta is Common Goldstar.
- Snowflake
______ DP
Leucojum aestivum
Iris Family, IRIDACEAE
- Blackberry-lily
______ (NA:368) (NW:585) DP
(not native to eastern North America, from eastern Asia)
Belamcanda chinensis
- Dwarf Crested Iris (ph)
______ (NA:550,612) (NW:273) (WP:358) PA SA
Apr-May.
Iris cristata

Dwarf Crested Iris
- Slender Blue Flag
______ DP Occasional, DE north
to Nova Scotia. May-Jun.
Iris prismatica
- Yellow Flag
______ (NA:270) (NW:585) (WP:358) DP PA
May-Jul. (not native to eastern
North America, from Eurasia)
Iris pseudacorus
-
Dwarf Iris ______ (NW:273) DP
Iris verna
- Northern Blue Flag
______ (NA:611) (NW:273) (SP:342) (WP:357) DP PA
Occasional, PA & NJ north to Newfoundland. May-Jul.
Iris versicolor
Other names for Iris
versicolor are Larger Blue Flag, or simply Blue
Flag.
- Southern Blue Flag
______ (NW:273) Generally common, north to sVA. Apr-May.
Iris virginica
- Atlantic Blue-eyed
Grass ______ (SP:344) (WP:359)
DP NJs PA
Generally common, north to Nova Scotia. Mar-Jun.
Sisyrinchium atlanticum
Another name for Sisyrinchium atlanticum is Eastern Blue-eyed Grass.
- Narrow-leaved Blue-eyed Grass
______ (NA:613) (NW:276) (WP:359) PA SA Generally
common, NC north to Newfoundland. Mar-Jul.
Sisyrinchium angustifolium
- Sisyrinchium arenicola
______ Rare, north to Nova
Scotia. Apr-Jul.
- Winged Blue-eyed
Grass ______ DP
Sisyrinchium graminoides
- Strict Blue-eyed Grass ______ NJ
Occasional, NJ north
to Nova Scotia. Jun-Jul.
Sisyrinchium montanum
Sisyrinchium montanum (var. crebrum) ______
NJ
- Sisyrinchium mucronatum
______ Occasional, north to
ME. May-Jun.
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