1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Ralfsia
BISH 559400
Stephenson, T.A., 1947Brandon, Canada
Ralfsia pacifica
BISH 559627
Stephenson, T.A.; Stephenson, A., 1947Vancouver, Canada
Ralfsia verrucosa
BISH 559630
Stephenson, T.A., 1948Canada