Flora of the Hawaiian Islands --Synonym

Portulaca caumii F. Br. , in Christophersen & Caum, Bernice P. Bishop Mus. Bull. 81: 29. 1931.
Type information:
Holotype [BISH]. E.L. Caum 66. 18 June 1923. Nihoa. Isotype(s) [BISH! [3], US].

Note: Holotype is the one in Plate 13 of publication labeled as type. One of the BISH isotypes is on loan to CANB (since 1991).

=Portulaca villosa

Note: Holotype is the one in Plate 13 of publication labeled as type. One of the BISH isotypes is on loan to CANB (since 1991).

*Verification: R.K. Shannon.