| Family |
Taxon |
Common Name | Photographs |
| Asteraceae |
Ambrosia trifida L. var. trifida |
giant ragweed, great ragweed, horse-cane |
|
| Asteraceae |
Artemisia biennis Willd. |
biennial sage-wort, biennial wormwood |
|
| Asteraceae |
Bidens vulgata Greene |
big devil's beggar-ticks, tall beggar-ticks |
|
| Asteraceae |
Cirsium vulgare (Savi) Ten. |
bull thistle |
|
| Asteraceae |
Gnaphalium obtusifolium L. var. obtusifolium |
cat's-foot, fragrant cudweed, old-field-balsam, old-field cudweed, rabbit-tobacco |
|
| Asteraceae |
Gnaphalium uliginosum L. |
low cudweed, marsh cudweed |
|
| Asteraceae |
Helenium autumnale L. var. autumnale |
common sneezeweed |
|
| Asteraceae |
Lactuca serriola L. |
compass-plant, prickly lettuce |
|
| Asteraceae |
Taraxacum officinale Weber |
common dandelion |
|
| Caryophyllaceae |
Myosoton aquaticum (L.) Moench |
giant chickweed, water chickweed |
|
| Cleomaceae |
Tarenaya hassleriana (Chodat) Iltis |
pink-queen, spider-flower |
|
| Cyperaceae |
Scirpus cyperinus (L.) Kunth |
wool-grass |
|
| Lamiaceae |
Lycopus americanus Muhl. ex W.P.C.Barton |
American water-horehound, common water-horehound |
|
| Lycopodiaceae |
Lycopodium dendroideum Michx. |
northern tree club-moss, round-branched club-moss |
|
| Malvaceae |
Malva pusilla Sm. |
dwarf mallow, round-leaved mallow |
|
| Poaceae |
Hordeum jubatum L. |
foxtail barley, squirrel-tail grass |
|
| Poaceae |
Panicum capillare L. subsp. capillare |
common witch grass, old-witch grass, witch grass |
|
| Poaceae |
Phalaris arundinacea L. |
reed canary grass |
|
| Poaceae |
Phleum pratense L. subsp. pratense |
common timothy, timothy |
|
| Pteridaceae |
Adiantum pedatum L. |
maidenhair fern, northern maidenhair fern |
|
| Ranunculaceae |
Ranunculus acris L. |
common buttercup, blister plant, meadow buttercup, tall buttercup |
|
| Rosaceae |
Spiraea alba Du Roi var. alba |
white meadowsweet |
|
| Verbenaceae |
Verbena urticifolia L. |
nettle-leaved vervain, white vervain |
|
| Verbenaceae |
Verbena urticifolia L. var. urticifolia |
nettle-leaved vervain, white vervain |
|