1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Calliergon richardsonii
BISH 463897
Bailey, J.W., 1904Seattle.
BISH 463898
Sharp, A.J., 1958near Loon Lake, 5 miles south of Barrow.
