| Family |
Taxon |
Common Name | Photographs |
| Apiaceae |
Sanicula trifoliata E.P.Bicknell |
beaked sanicle, large-fruited black snakeroot |
|
| Aristolochiaceae |
Asarum canadense L. |
Canadian wild-ginger, wild-ginger |
|
| Asteraceae |
Liatris ligulistylis (A.Nelson) K.Schum. |
northern plains blazing-star, showy blazing-star |
|
| Asteraceae |
Polymnia canadensis L. |
pale-flowered leaf-cup, white-flowered leaf-cup |
|
| Asteraceae |
Solidago flexicaulis L. |
broad-leaved goldenrod, zigzag goldenrod |
|
| Boraginaceae |
Cynoglossum officinale L. |
common hound's-tongue, gypsy-flower |
|
| Caprifoliaceae |
Sambucus racemosa L. subsp. pubens (Michx.) House var. pubens (Michx.) Koehne |
red elderberry, red-berried elder, scarlet elderberry |
|
| Caprifoliaceae |
Triosteum aurantiacum E.P.Bicknell |
early horse-gentian, orange-fruit horse-gentian |
|
| Dryopteridaceae |
Deparia acrostichoides (Sw.) M.Kato |
silver false spleenwort, silvery glade fern, silvery spleenwort |
|
| Dryopteridaceae |
Diplazium pycnocarpon (Spreng.) M.Broun |
glade fern, narrow-leaved glade fern, narrow-leaved spleenwort |
|
| Dryopteridaceae |
Dryopteris goldiana (Hook. ex Goldie) A.Gray |
giant wood fern, Goldie's fern, Goldie's wood fern |
|
| Fabaceae |
Desmodium glutinosum (Muhl. ex Willd.) A.W.Wood |
cluster-leaf tick-trefoil, pointed tick-trefoil |
|
| Lamiaceae |
Agastache scrophulariaefolia (Willd.) Kuntze |
figwort giant hyssop, purple giant hyssop |
|
| Orchidaceae |
Coeloglossum viride (L.) Hartm. var. virescens (Muhl.) Luer |
long-bracted green orchid, frog orchid |
|
| Orchidaceae |
Cypripedium parviflorum Salisb. |
yellow lady's-slipper |
|
| Orchidaceae |
Cypripedium parviflorum Salisb. var. pubescens (Willd.) O.W.Knight |
large yellow lady's-slipper |
|
| Orchidaceae |
Galearis spectabilis (L.) Raf. |
showy orchis |
|
| Orobanchaceae |
Conopholis americana (L.) Wallr. |
American cancer-root |
|
| Poaceae |
Patis racemosa (Sm.) Romasch., P.M.Peterson & R.J.Soreng |
black-seeded rice grass |
|
| Saxifragaceae |
Mitella diphylla L. |
bishop's-cap, two-leaf miterwort |
|