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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.

2 specimens

Oligotrichum aligerum

BISH 87036

Frye, T.C., 1943
Darrington. At Whitehorse Glacier

Polytrichum piliferum

BISH 87089

Frye, T.C., 1904
U.S.A., Washington, San Juan County, Mt. Constitution.