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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Polytrichum ohioense
BISH 190829
Whittier, 1960
Ash Cave, Ohio
Polytrichum ohioense
BISH 475474
Haugen, A.O., 1941
Barry County, Michigan. Edge of bog SE 1/4 SE 1/4 sec. 34, T3N, R10W
Polytrichum ohioense
BISH 475475
Ireland, R.R., 1971
Canada
Polytrichum ohioense
BISH 475476
Manuel, M.O., 1972
Huntingdon Co. Kepler Road, 4 mi from Rte 26, SW of Pine Grove Milles, Tussey Ridge.
Polytrichum ohioense
BISH 87088
Stone, B,C.
Summit of Sugar-loaf Mountain
Polytrichum ohioense
BISH 91593
Miller, H.A., 1960
Sommerville Road at Route 177, Butler County