| Family |
Taxon |
Common Name | Photographs |
| Polemoniaceae |
Polemonium reptans L. var. reptans |
Greek-valerian, spreading Jacob's-ladder |
|
| Polygalaceae |
Polygala sanguinea L. |
blood milkwort, field milkwort, purple milkwort |
|
| Polygonaceae |
Fallopia convolvulus (L.) A.Löve |
black-bindweed, false buckwheat |
|
| Polygonaceae |
Fallopia scandens (L.) Holub |
climbing false buckwheat |
|
| Polygonaceae |
Persicaria amphibia (L.) S.F.Gray |
water heart's-ease, water smartweed |
|
| Polygonaceae |
Persicaria pensylvanica (L.) M.Gómez |
Pennsylvania knotweed, Pennsylvania smartweed, pinkweed |
|
| Polygonaceae |
Persicaria punctata (Elliott) Small |
dotted smartweed |
|
| Polygonaceae |
Polygonum aviculare L. |
common knotweed, prostrate knotweed |
|
| Polygonaceae |
Rumex britannica L. |
great water dock |
|
| Pontederiaceae |
Heteranthera dubia (Jacq.) MacMill. |
water star-grass |
|
| Potamogetonaceae |
Potamogeton crispus L. |
curled pondweed, curly pondweed |
|
| Potamogetonaceae |
Potamogeton foliosus Raf. subsp. foliosus |
leafy pondweed |
|
| Potamogetonaceae |
Potamogeton friesii Rupr. |
Fries's pondweed |
|
| Potamogetonaceae |
Potamogeton illinoensis Morong |
Illinois pondweed |
|
| Potamogetonaceae |
Potamogeton natans L. |
common pondweed, floating pondweed, floating-leaf pondweed |
|
| Potamogetonaceae |
Potamogeton nodosus Poir. |
long-leaf pondweed, long-leaved pondweed |
|
| Potamogetonaceae |
Potamogeton praelongus Wulfen |
white-stemmed pondweed |
|
| Potamogetonaceae |
Potamogeton robbinsii Oakes |
fern pondweed, Robbins' pondweed |
|
| Potamogetonaceae |
Potamogeton X spathuliformis (J.W.Robbins) Morong (pro sp.) |
|
|
| Potamogetonaceae |
Potamogeton zosteriformis Fernald |
flat-stem pondweed, flat-stemmed pondweed |
|
| Potamogetonaceae |
Stuckenia pectinata (L.) Börner |
comb pondweed, sago pondweed |
|
| Primulaceae |
Dodecatheon meadia L. subsp. meadia |
eastern shooting-star, pride-of-Ohio |
|
| 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 |
Aquilegia canadensis L. |
Canadian columbine, red columbine, wild columbine |
|
| Ranunculaceae |
Ranunculus abortivus L. |
little-leaf buttercup, small-flowered buttercup |
|
| Ranunculaceae |
Ranunculus fascicularis Muhl. ex J.M.Bigelow |
early buttercup, thick-root buttercup |
|
| Ranunculaceae |
Thalictrum thalictroides (L.) A.J.Eames & B.Boivin |
rue-anemone, wind-flower |
|
| Rhamnaceae |
Rhamnus cathartica L. |
common buckthorn, European buckthorn |
|
| Rosaceae |
Amelanchier interior Nielsen |
inland Juneberry, inland serviceberry, Pacific serviceberry |
|
| Rosaceae |
Amelanchier laevis Wiegand |
Allegheny serviceberry, Allegheny shadblow, smooth serviceberry |
|
| Rosaceae |
Aronia X prunifolia (Marshall) Rehder (pro sp.) |
black chokecherry, hybrid chokeberry |
|
| Rosaceae |
Aronia melanocarpa (Michx.) Elliott |
black chokeberry |
|
| Rosaceae |
Comarum palustre L. |
marsh cinquefoil |
|
| Rosaceae |
Fragaria virginiana Duchesne |
thick-leaved wild strawberry, Virginia strawberry, wild strawberry |
|
| Rosaceae |
Prunus serotina Ehrh. |
wild black cherry |
|
| Rosaceae |
Prunus virginiana L. var. virginiana |
chokecherry |
|
| Rosaceae |
Rubus occidentalis L. |
black-cap, black raspberry |
|
| Rosaceae |
Rubus pubescens Raf. |
dwarf red raspberry |
|
| Rosaceae |
Spiraea tomentosa L. var. rosea (Raf.) Fernald |
hard-hack, steeplebush |
|
| Rubiaceae |
Galium aparine L. |
annual bedstraw, cleavers, goose-grass, sticky-willy |
|
| Rubiaceae |
Galium tinctorium L. |
southern three-lobed bedstraw, stiff bedstraw |
|
| Salicaceae |
Populus tremuloides Michx. |
aspen, quaking aspen |
|
| Salicaceae |
Salix discolor Muhl. |
pussy willow |
|
| Salicaceae |
Salix pedicellaris Pursh |
bog willow |
|
| Salicaceae |
Salix petiolaris Sm. |
meadow willow, slender willow |
|
| Sarraceniaceae |
Sarracenia purpurea L. subsp. purpurea |
purple pitcher-plant |
|
| Scrophulariaceae |
Besseya bullii (Eaton) Rydb. |
bull's coral-drops, kitten's-tails |
|
| Scrophulariaceae |
Verbascum X kerneri Fritsch |
Kerner's mullein |
|