| Family |
Taxon |
Common Name | Photographs |
|---|
| Araceae |
Arisaema dracontium (L.) Schott |
dragon-root, green dragon |
|
| Aristolochiaceae |
Asarum canadense L. |
Canadian wild-ginger, wild-ginger |
|
| Asclepiadaceae |
Asclepias syriaca L. |
common milkweed, silkweed |
|
| Asteraceae |
Arnoglossum plantagineum Raf. |
prairie Indian-plantain |
|
| Asteraceae |
Arnoglossum reniforme (Hook.) H.Rob. |
great Indian-plantain, Muhlenberg's cacalia |
|
| Asteraceae |
Cirsium hillii (Canby) Fernald |
Hill's thistle, hollow-rooted thistle, prairie thistle |
|
| Asteraceae |
Parthenium integrifolium L. |
American feverfew, eastern feverfew, eastern parthenium, wild quinine |
|
| Asteraceae |
Prenanthes alba L. |
lion's-foot, rattlesnake-root, white-lettuce |
|
| Asteraceae |
Prenanthes crepidinea Michx. |
great white-lettuce, Midwestern white-lettuce, nodding rattlesnake-root |
|
| Asteraceae |
Silphium laciniatum L. var. laciniatum |
compass-plant |
|
| Asteraceae |
Solidago flexicaulis L. |
broad-leaved goldenrod, zigzag goldenrod |
|
| Balsaminaceae |
Impatiens capensis Meerb. |
orange jewelweed, orange touch-me-not, spotted touch-me-not |
|
| Berberidaceae |
Caulophyllum thalictroides (L.) Michx. |
blue cohosh, papoose-root, squaw-root |
|
| Boraginaceae |
Lithospermum latifolium Michx. |
American gromwell, broad-leaved gromwell |
|
| Brassicaceae |
Arabis shortii (Fernald) Gleason |
Short's rock-cress, toothed cress |
|
| Brassicaceae |
Cardamine pensylvanica Muhl. ex Willd. |
Pennsylvania bitter-cress |
|
| Caesalpiniaceae |
Senna hebecarpa (Fernald) H.S.Irwin & Barneby |
American wild sensitive-plant, northern wild senna |
|
| Caprifoliaceae |
Triosteum aurantiacum E.P.Bicknell |
early horse-gentian, orange-fruit horse-gentian |
|
| Caryophyllaceae |
Silene virginica L. |
fire pink, scarlet catchfly |
|
| Fabaceae |
Baptisia bracteata Muhl. ex Elliott var. glabrescens (Larisey) Isely |
cream wild indigo, long-bracted wild indigo, plains wild indigo |
|
| Fagaceae |
Castanea dentata (Marshall) Borkh. |
American chestnut |
|
| Fumariaceae |
Dicentra cucullaria (L.) Bernh. |
Dutchman's-breeches |
|
| Gentianaceae |
Gentiana alba Muhl. ex Nutt. |
cream gentian, pale gentian, yellow gentian |
|
| Gentianaceae |
Gentiana andrewsii Griseb. var. andrewsii |
Andrews' gentian, bottle gentian, prairie closed gentian |
|
| Gentianaceae |
Gentianopsis crinita (Froel.) Ma |
fringed gentian, greater fringed gentian |
|
| Hydrophyllaceae |
Hydrophyllum appendiculatum Michx. |
great waterleaf |
|
| Lamiaceae |
Scutellaria ovata Hill subsp. ovata |
forest skullcap, heart-leaved skullcap |
|
| Lobeliaceae |
Lobelia siphilitica L. |
great blue lobelia |
|
| Orchidaceae |
Cypripedium parviflorum Salisb. var. pubescens (Willd.) O.W.Knight |
large yellow lady's-slipper |
|
| Orchidaceae |
Triphora trianthophora (Sw.) Rydb. subsp. trianthophora |
nodding pogonia, three-birds orchid |
|
| Polemoniaceae |
Phlox divaricata L. subsp. laphamii (A.W.Wood) Wherry |
blue phlox, forest phlox, wild blue phlox, wild sweet-William, woodland phlox |
|
| Polemoniaceae |
Polemonium reptans L. var. reptans |
Greek-valerian, spreading Jacob's-ladder |
|
| Portulacaceae |
Claytonia virginica L. |
spring-beauty, Virginia spring-beauty |
|
| Ranunculaceae |
Anemone acutiloba (DC.) G.Lawson |
sharp-lobed hepatica |
|
| Ranunculaceae |
Anemone patens L. var. multifida Pritz. |
American pasqueflower, prairie-smoke |
|
| Ranunculaceae |
Caltha palustris L. |
cowslip, marsh-marigold, yellow marsh-marigold |
|
| Ranunculaceae |
Enemion biternatum Raf. |
false rue anemone |
|
| Ranunculaceae |
Hydrastis canadensis L. |
goldenseal |
|
| Scrophulariaceae |
Chelone glabra L. |
turtlehead, white turtlehead |
|
| Thymelaeaceae |
Dirca palustris L. |
eastern leatherwood, rope-bark |
|
| Violaceae |
Viola pedata L. |
bird's-foot violet |
|
