| Family |
Taxon |
Common Name | Photographs |
| Amaranthaceae |
Amaranthus hybridus L. |
green amaranth, green pigweed, smooth amaranth, smooth pigweed |
|
| Apocynaceae |
Apocynum androsaemifolium L. |
spreading dogbane |
|
| Asteraceae |
Anthemis cotula L. |
dog-fennel, mayweed, stinking chamomile, stinking-cotula |
|
| Asteraceae |
Helianthus occidentalis Riddell subsp. occidentalis |
few-leaved sunflower, naked-stemmed sunflower, western sunflower |
|
| Asteraceae |
Hieracium aurantiacum L. |
devil's-paintbrush, grim-the-collier, orange hawkweed, red daisy |
|
| Asteraceae |
Leucanthemum vulgare Lam. |
common daisy, field daisy, marguerite, ox-eye daisy |
|
| Asteraceae |
Prenanthes alba L. |
lion's-foot, rattlesnake-root, white-lettuce |
|
| Asteraceae |
Solidago canadensis L. |
Canadian goldenrod, common goldenrod |
|
| Asteraceae |
Solidago canadensis L. var. hargeri Fernald |
Canadian goldenrod, Harger's goldenrod |
|
| Asteraceae |
Solidago nemoralis Aiton |
dyer's-weed goldenrod, gray goldenrod, old-field goldenrod |
|
| Asteraceae |
Solidago nemoralis Aiton subsp. nemoralis |
dyer's-weed goldenrod, field goldenrod, gray goldenrod, old-field goldenrod |
|
| Asteraceae |
Tragopogon dubius Scop. |
fistulous goat's-beard, greater sand goat's-beard, yellow salsify |
|
| Betulaceae |
Betula X sandbergii Britton |
Sandberg's birch |
|
| Boraginaceae |
Hackelia virginiana (L.) I.M.Johnst. |
beggar's-lice, stickseed, wild comfrey |
|
| Brassicaceae |
Conringia orientalis (L.) Dumort. |
hare-ear mustard, treacle mustard |
|
| Brassicaceae |
Lepidium campestre (L.) R.Br. |
fieldcress, field pepper-weed |
|
| Brassicaceae |
Sisymbrium officinale (L.) Scop. |
hedge-mustard |
|
| Brassicaceae |
Thlaspi arvense L. |
field pennycress |
|
| Cannabaceae |
Humulus lupulus L. |
common hop, hop |
|
| Cannabaceae |
Humulus lupulus L. var. lupuloides E.Small |
common hop, hop |
|
| Caprifoliaceae |
Viburnum acerifolium L. |
dockmackie, maple-leaved arrow-wood, maple-leaved viburnum |
|
| Caryophyllaceae |
Myosoton aquaticum (L.) Moench |
giant chickweed, water chickweed |
|
| Chenopodiaceae |
Atriplex patula L. |
common orache, spear-scale, spear orach, spear saltbush |
|
| Chenopodiaceae |
Chenopodium glaucum L. var. glaucum |
oak-leaf goosefoot, oak-leaved goosefoot |
|
| Convolvulaceae |
Convolvulus arvensis L. |
field bindweed |
|
| Cornaceae |
Cornus canadensis L. |
bunchberry, bunchberry dogwood, dwarf cornel |
|
| Dryopteridaceae |
Deparia acrostichoides (Sw.) M.Kato |
silver false spleenwort, silvery glade fern, silvery spleenwort |
|
| Ericaceae |
Kalmia polifolia Wangenh. |
bog-laurel, pale-laurel, swamp-laurel |
|
| Euphorbiaceae |
Euphorbia X pseudovirgata (Schur) Soó |
|
|
| Haloragaceae |
Myriophyllum spicatum L. |
Eurasian water-milfoil, European water-milfoil, spike water-milfoil |
|
| Lamiaceae |
Galeopsis tetrahit L. |
brittle-stem hemp-nettle, common hemp-nettle, hemp-nettle |
|
| Lamiaceae |
Galeopsis tetrahit L. var. bifida (Boenn.) Lej. & Courtois |
brittle-stem hemp-nettle, common hemp-nettle, hemp-nettle |
|
| Liliaceae |
Lilium michiganense Farw. |
Michigan lily, Turk's-cap lily |
|
| Onagraceae |
Epilobium ciliatum Raf. |
American willow-herb, hairy willow-herb |
|
| Onagraceae |
Epilobium ciliatum Raf. subsp. ciliatum |
American willow-herb, coast willow-weed, hairy willow-herb |
|
| Plantaginaceae |
Plantago patagonica Jacq. |
woolly plantain |
|
| Poaceae |
Bromus tectorum L. |
cheat grass, downy brome, downy chess, June grass |
|
| Poaceae |
Cinna arundinacea L. |
common wood-reed, sweet wood-reed, stout wood-reed |
|
| Poaceae |
Elymus repens (L.) Gould |
couchgrass, creeping quackgrass, quackgrass |
|
| Poaceae |
Hordeum jubatum L. |
foxtail barley, squirrel-tail grass |
|
| Poaceae |
Muhlenbergia mexicana (L.) Trin. |
leafy satin grass, Mexican muhly, wire-stem muhly |
|
| Poaceae |
Patis racemosa (Sm.) Romasch., P.M.Peterson & R.J.Soreng |
black-seeded rice grass |
|
| Poaceae |
Phleum pratense L. subsp. pratense |
common timothy, timothy |
|
| Poaceae |
Puccinellia distans (Jacq.) Parl. |
European alkali grass, weeping alkali grass |
|
| Poaceae |
Puccinellia distans (Jacq.) Parl. subsp. distans |
European alkali grass, weeping alkali grass |
|
| Poaceae |
Sporobolus cryptandrus (Torr.) A.Gray |
sand drop-seed |
|
| Poaceae |
Sporobolus cryptandrus (Torr.) A.Gray var. fuscicola (Hook.) Pohl |
sand drop-seed |
|
| Primulaceae |
Trientalis borealis Raf. subsp. borealis |
American starflower |
|
| Pyrolaceae |
Pyrola elliptica Nutt. |
elliptic shin-leaf, large-leaved shin-leaf, wax-flower shin-leaf |
|
| Ranunculaceae |
Anemone americana (DC.) H.Hara |
round-lobed hepatica |
|