1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Ischnochiton interstinctus
BPBM 225186
Geo. Willet; Thaanum, 1913Alaska
BPBM 225187
Geo. Willet; Thaanum, 1914Alaska
