| Family |
Taxon |
Common Name | Photographs |
| Onagraceae |
Epilobium angustifolium L. subsp. circumvagum Mosquin |
fireweed, great willow-herb |
|
| Onagraceae |
Oenothera biennis L. |
bastard evening-primrose, common evening-primrose |
|
| Onagraceae |
Oenothera parviflora L. |
northern evening-primrose, small-flowered evening-primrose |
|
| Orchidaceae |
Corallorhiza trifida Châtel. |
early coralroot, northern coralroot, yellow coralroot |
|
| Orchidaceae |
Cypripedium parviflorum Salisb. |
yellow lady's-slipper |
|
| Orchidaceae |
Cypripedium parviflorum Salisb. var. makasin (Farw.) Sheviak |
small yellow lady's-slipper |
|
| Orchidaceae |
Cypripedium parviflorum Salisb. var. pubescens (Willd.) O.W.Knight |
large yellow lady's-slipper |
|
| Orchidaceae |
Platanthera huronensis (Nutt.) Lindl. |
Huron green orchid, tall nothern bog orchid |
|
| Osmundaceae |
Osmunda regalis L. var. spectabilis (Willd.) A.Gray |
American royal fern, flowering fern, royal fern |
|
| Oxalidaceae |
Oxalis stricta L. |
common yellow oxalis, tall wood-sorrel |
|
| Plantaginaceae |
Plantago lanceolata L. |
English plantain, narrow-leaved plantain, plantain, ribgrass |
|
| Plantaginaceae |
Plantago major L. |
broad-leaved plantain, common plantain, plantain |
|
| Plantaginaceae |
Plantago rugelii Decne. |
American plantain, black-seeded plantain, red-stalked plantain, Rugel's plantain |
|
| Poaceae |
Dactylis glomerata L. |
orchard grass |
|
| Poaceae |
Digitaria ischaemum (Schreb.) Muhl. |
smooth crabgrass |
|
| Poaceae |
Echinochloa crus-galli (L.) P.Beauv. |
barnyard grass, large barnyard grass |
|
| Poaceae |
Elymus hystrix L. |
bottlebrush grass, eastern bottlebrush grass, glumeless wild-rye |
|
| Poaceae |
Elymus hystrix L. var. bigeloviana (Fernald) Bowden |
Bigelow's bottlebrush grass, eastern bottlebrush grass |
|
| Poaceae |
Elymus virginicus L. var. virginicus |
common eastern wild-rye, Virginia wild-rye |
|
| Poaceae |
Glyceria borealis (Nash) Batch. |
northern manna grass |
|
| Poaceae |
Glyceria grandis S.Watson |
American manna grass, reed manna grass |
|
| Poaceae |
Hordeum jubatum L. |
foxtail barley, squirrel-tail grass |
|
| Poaceae |
Leersia oryzoides (L.) Sw. |
rice cut grass |
|
| Poaceae |
Muhlenbergia mexicana (L.) Trin. |
leafy satin grass, Mexican muhly, wire-stem muhly |
|
| Poaceae |
Phalaris arundinacea L. |
reed canary grass |
|
| Poaceae |
Phleum pratense L. subsp. pratense |
common timothy, timothy |
|
| Poaceae |
Poa pratensis L. |
Kentucky bluegrass |
|
| Poaceae |
Setaria pumila (Poir.) Roem. & Schult. subsp. pumila |
pigeon grass, yellow foxtail |
|
| Polygonaceae |
Persicaria arifolia (L.) Haraldson |
halberd-leaved tear-thumb |
|
| Polygonaceae |
Polygonum achoreum S.F.Blake |
beak-seeded knotweed, leathery knotweed |
|
| Polygonaceae |
Polygonum aviculare L. |
common knotweed, prostrate knotweed |
|
| Polygonaceae |
Polygonum aviculare L. subsp. buxiforme (Small) Costea & Tardif |
box knotweed, boxwood knotweed |
|
| Polygonaceae |
Polygonum aviculare L. subsp. depressum (Meisn.) Arcang. |
door-yard knotweed, oval-leaved knotweed |
|
| Polygonaceae |
Rumex britannica L. |
great water dock |
|
| Polygonaceae |
Rumex crispus L. |
curly dock, sour dock |
|
| Primulaceae |
Lysimachia ciliata L. |
fringed loosestrife |
|
| Primulaceae |
Lysimachia thyrsiflora L. |
swamp loosestrife, tufted loosestrife |
|
| Primulaceae |
Trientalis borealis Raf. subsp. borealis |
American starflower |
|
| Pyrolaceae |
Orthilia secunda (L.) House |
one-sided shin-leaf, one-sided wintergreen |
|
| Pyrolaceae |
Pyrola asarifolia Michx. subsp. asarifolia |
liver-leaf wintergreen, pink shin-leaf |
|
| Ranunculaceae |
Actaea rubra (Aiton) Willd. |
red baneberry |
|
| Ranunculaceae |
Anemone acutiloba (DC.) G.Lawson |
sharp-lobed hepatica |
|
| Ranunculaceae |
Anemone canadensis L. |
Canada anemone, Canadian anemone, meadow anemone |
|
| Ranunculaceae |
Anemone quinquefolia L. var. quinquefolia |
nightcaps, wood anemone |
|
| Ranunculaceae |
Anemone virginiana L. |
tall anemone, tall thimbleweed |
|
| Ranunculaceae |
Anemone virginiana L. var. alba (Oakes) A.W.Wood |
tall anemone, thimbleweed |
|
| Ranunculaceae |
Caltha palustris L. |
cowslip, marsh-marigold, yellow marsh-marigold |
|
| Ranunculaceae |
Enemion biternatum Raf. |
false rue anemone |
|
| Ranunculaceae |
Ranunculus abortivus L. |
little-leaf buttercup, small-flowered buttercup |
|
| Ranunculaceae |
Ranunculus hispidus Michx. |
bristly buttercup, hispid buttercup, rough buttercup |
|