syn. Cacalia muhlenbergii
syn. Eupatorium purpureum
syn. Matricaria matricarioides
syn. Prenanthes altissima
prairie planting, syn. Aster ericoides
fern, syn. Athyrium thelypterioides
fern, syn. Athyrium pycnocarpon
syn. Specularia perfoliata
syn. Valerianella olitoria
Stretopis amplexifolius is far out of range to be in Parke County
prairie planting, syn. Baptista leucantha
syn. Desmodium glutinosum
syn. Desmodium nudiflorum
syn. Circaea quadrisulcata. C. alpina has been searched for unsuccessfully in Indiana.
fern, syn. Botrychium virginianum
fern, syn. Botrychium dissectum
syn. Gerardia pedicularia
syn. Panicum scribnerianum
syn. Polygonum persicaria
prairie planting, syn. Dodecatheon meadia
Plausibly A. cylindrica, a species not thought to occur this far south.
syn. Ranunculus septentrionalis
syn. Anemonella thalictroides
tree, Amelanchier canadensis occurs eastern of Indiana.
Geum aleppicum is plausible but not known this far south.
fern, syn. Thelypteris hexagonoptera