1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Marsypianthes montana
BISH 506855 · Irwin, H.S.; Souza, R.; Reis dos Santos, R., 1966
Brazil
Hyptis dilatata
BISH 603139 · Irwin, H.S.; Soderstrom, T.R., 1964