There are hundreds of industrial plant metal money classified as endangered in Ohio , but only five of which have become so uncommon that they ’ve made the federal endangered and jeopardise species list . One such species , the go buffalo trefoil , is also view federally endangered , while the others are sort out as federally threatened .

Running Buffalo Clover

The running buffalo trefoil ( Trifolium stoloniferum ) is a recurrent flora that broadcast by above - primer coat offset and has typical trefoil leaves . The draw buffalo clover flower during May through June with lily-white , globe - shaped , 1/3- to 1/2 - column inch - diam flower head that often have pinkish - imperial veins . Now found in only 12 document occurrences in the southwestern scope of Ohio , the running buffalo trefoil has become endangered because of home ground wipeout and rivalry with non - native encroaching plant .

Northern Monkshood

rise up to about 3 1/2 metrical foot , the northern helmet flower ( Aconitum noveboracense ) is an herbaceous , tuberous perennial with two to five pinkish - purple petals and five deep - purple to lavender - downhearted sepals . bloom from mid - July until mid - September , this endangered plant is now found only in Ohio ’s Hocking , Portage and Summit counties , in very minor and isolated populations . Northern monkshood turn in cool , shadowy ravine near run water and on sandstone . This plant life has become endangered because of deforestation , poaching and over - collecting , soil taint , encroaching plant competition and drifting of herbicides . The southern monkshood ( A. uncinatum ) is also classified as peril in Ohio .

Lakeside Daisy

The lakeside daisy ( Tetraneuris herbacea ) is a densely - tufted perennial that bloom in 2- to 10 - inch clustering atop sturdy rootstalks from recent April through mid - May . In Ohio , this endangered plant is witness only on the Marblehead Peninsula in Ottawa County , growing in full sunlight in dry , stony sites , let in limestone and dolomite quarry . The lakeside daisy has become endangered in Ohio from poaching and over - assembling , trample and soil compaction , as well as overcrowding of woody plant species .

Small Whorled Pogonia

raise to 10 inches in height and efflorescence from mid - May until mid - June is the small whorled pogonia ( Isotria medeoloides ) . Also called the little whorled pogonia , this imperil Ohio plant is find only in Hocking and Scioto counties , usually in unresolved , 2d - increment hardwood woodland or stands . The reported sighting of the small whorled pogonia in Scioto County was of a single flora in the Shawnee State Forest . Logging and other ontogeny or destruction of the habitat has caused the small whorled pogonia to become endangered in Ohio . The small whorled pogonia is considered the rarest North American orchid metal money .

Appalachian Spiraea

arrive at nearly 10 feet , the Appalachian spiraea ( Spiraea virginiana ) is a bush with fluffy snowy bloom and oblong leaves . In Ohio , the Appalachian spiraea is found only in Scioto County . This endangered Ohio plant life blooms in late June and other July , grow along creek bank and gravelbars in mid - sizing streams . Because of its extremely specific habitat requirements and poor vegetative reproduction , as well as change in stream piddle and creek characteristic , the Appalachian Astilbe japonica has become severely endanger . This endangered flora is also threatened by compete invasive industrial plant like Japanese knotweed ( Polygonum cuspidatum ) , baby rose climb up ( Rosa multiflora ) and Japanese spiraea ( Spiraea japonica ) .