1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
4 specimens
Bidens polycephala
BISH 131182
Sherff, E.E., 1917Univ Chicago
BISH 131201
Sherff, E.E., 1919Univ Chicago
BISH 131202
BISH 131203
