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1,100,502 specimens across 6 departments, collected since 1754 — 100,256 names, 42,336 type specimens.

4 specimens

Ipomoea violacea

BISH 148568

Pollock, J.B., 1923
Wake Island

Ipomoea violacea

BISH 148573

Pollock, J.B., 1923
Wake Island

Ipomoea pes-caprae

BISH 148608

Pollock, J.B.; Bryan Jr., E.H., 1923
Peale Island

Ipomoea violacea

BISH 716484

Pollock, J.B.; Bryan Jr., E.H., 1923
Peale Island