1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
3 specimens
Argobuccinum oregonense
BPBM 233997
ThaanumCanada
BPBM 233998
D. B. Langford; Thaanum, 1933Japan
BPBM 233999
ThaanumJapan