1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
2 specimens
Rikana williamsiHolotype
BPBM GBIF 5858652000 · Francis Xavier Williams, 1923
Guyana
Rikana williamsiType
BPBM 12926 · Williams, F.X.