| Family |
Taxon |
Common Name | Photographs |
| Polemoniaceae |
Phlox pilosa L. |
downy phlox, prairie phlox |
|
| Polemoniaceae |
Phlox pilosa L. subsp. fulgida (Wherry) Wherry |
downy phlox, prairie phlox |
|
| Polemoniaceae |
Polemonium reptans L. var. reptans |
Greek-valerian, spreading Jacob's-ladder |
|
| Polygalaceae |
Polygala polygama Walter var. obtusata Chodat |
bitter milkwort, purple milkwort, racemed milkwort |
|
| Polygalaceae |
Polygala sanguinea L. |
blood milkwort, field milkwort, purple milkwort |
|
| Polygonaceae |
Fallopia scandens (L.) Holub |
climbing false buckwheat |
|
| Polygonaceae |
Persicaria hydropiperoides (Michx.) Small |
false water-pepper, mild water-pepper, swamp smartweed |
|
| Polygonaceae |
Persicaria pensylvanica (L.) M.Gómez |
Pennsylvania knotweed, Pennsylvania smartweed, pinkweed |
|
| Polygonaceae |
Persicaria punctata (Elliott) Small |
dotted smartweed |
|
| Polygonaceae |
Persicaria sagittata (L.) H.Gross |
arrow-leaved tear-thumb |
|
| Polygonaceae |
Persicaria virginiana (L.) Gaertn. |
jumpseed, woodland knotweed |
|
| Polygonaceae |
Polygonella articulata (L.) Meisn. |
coastal joint-weed |
|
| Polygonaceae |
Polygonum achoreum S.F.Blake |
beak-seeded knotweed, leathery knotweed |
|
| Polygonaceae |
Polygonum tenue Michx. |
pleat-leaf knotweed, slender knotweed |
|
| Polygonaceae |
Rumex acetosella L. |
common sheep sorrel, field sorrel, red sorrel, sheep sorrel |
|
| Polygonaceae |
Rumex obtusifolius L. |
bitter dock |
|
| Polygonaceae |
Rumex verticillatus L. |
swamp dock, water dock |
|
| Polypodiaceae |
Polypodium virginianum L. |
common polypody, rock-cap fern, rock polypody |
|
| Potamogetonaceae |
Potamogeton bicupulatus Fernald |
snail-seed pondweed |
|
| Primulaceae |
Lysimachia ciliata L. |
fringed loosestrife |
|
| Primulaceae |
Lysimachia hybrida Michx. |
lowland yellow loosestrife, Mississippi-valley loosestrife, river loosestrife |
|
| Primulaceae |
Lysimachia lanceolata Walter |
lance-leaved loosestrife |
|
| Primulaceae |
Lysimachia quadriflora Sims |
narrow-leaved loosestrife, smooth loosestrife |
|
| Primulaceae |
Lysimachia quadrifolia L. |
whorled loosestrife, whorled yellow loosestrife |
|
| Primulaceae |
Lysimachia terrestris (L.) Britton, Sterns & Poggenb. |
bulbil loosestrife, swamp-candles, swamp loosestrife |
|
| Primulaceae |
Primula mistassinica Michx. |
bird's-eye primrose, Lake Mistassini primrose |
|
| Primulaceae |
Trientalis borealis Raf. subsp. borealis |
American starflower |
|
| Pteridaceae |
Adiantum pedatum L. |
maidenhair fern, northern maidenhair fern |
|
| Pteridaceae |
Cryptogramma stelleri (S.G.Gmel.) Prantl |
slender cliff brake, fragile rock brake, Steller's rock brake |
|
| Pyrolaceae |
Chimaphila umbellata (L.) W.P.C.Barton subsp. cisatlantica (S.F.Blake) Hultén |
pipsissewa, prince's-pine |
|
| Ranunculaceae |
Actaea rubra (Aiton) Willd. |
red baneberry |
|
| Ranunculaceae |
Anemone americana (DC.) H.Hara |
round-lobed hepatica |
|
| Ranunculaceae |
Anemone patens L. var. multifida Pritz. |
American pasqueflower, prairie-smoke |
|
| 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 |
Aquilegia canadensis L. |
Canadian columbine, red columbine, wild columbine |
|
| Ranunculaceae |
Clematis virginiana L. |
devil's-darning-needle, virgin's-bower |
|
| Ranunculaceae |
Coptis trifolia (L.) Salisb. |
three-leaved gold-thread |
|
| Ranunculaceae |
Ranunculus abortivus L. |
little-leaf buttercup, small-flowered buttercup |
|
| Ranunculaceae |
Ranunculus hispidus Michx. |
bristly buttercup, hispid buttercup, rough buttercup |
|
| Ranunculaceae |
Ranunculus hispidus Michx. var. nitidus (Chapm.) T.Duncan |
bristly buttercup, hispid buttercup, rough buttercup |
|
| Ranunculaceae |
Ranunculus pensylvanicus L.f. |
bristly buttercup, bristly crowfoot, Pennsylvania buttercup |
|
| Ranunculaceae |
Ranunculus recurvatus Poir. var. recurvatus |
blisterwort, hooked buttercup |
|
| Ranunculaceae |
Ranunculus rhomboideus Goldie |
prairie buttercup, prairie crowfoot |
|
| Ranunculaceae |
Thalictrum dasycarpum Fisch. & Avé-Lall. |
purple meadow-rue, tall meadow-rue |
|
| Rhamnaceae |
Ceanothus americanus L. |
New Jersey tea, red-root |
|
| Rosaceae |
Agrimonia pubescens Wallr. |
downy agrimony, soft agrimony |
|
| Rosaceae |
Amelanchier arborea (F.Michx.) Fernald |
downy Juneberry, common serviceberry |
|
| Rosaceae |
Amelanchier laevis Wiegand |
Allegheny serviceberry, Allegheny shadblow, smooth serviceberry |
|