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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.
Ageratum houstonianum
BISH 606171
Fosberg, F.R., 1985
Tahiti, French Polynesia
Ageratum houstonianum
BISH 607071
Fosberg, F.R., 1982
Huahine, French Polynesia
Ageratum houstonianum
BISH 493139 · Florence, J., 1982
Tahiti, French Polynesia
Ageratum houstonianum
BISH 587020 · Fosberg, F.R.; Stone, B.C., 1981
Tahiti, French Polynesia