Phyllostegia parviflora (Gaudich.) Benth. var. major Sherff, Amer. J. Bot. 21: 700. 1934.
Type information:
Holotype [BISH]. J. F. Rock 565. 14-21 November 1908. O`ahu: Ko`olau Mts., Punalu`u.

Note: BISH! [part of Rock's renumber as 963] is a possible isotype.

=Phyllostegia parviflora var. parviflora
Note: BISH! [part of Rock's renumber as 963] is a possible isotype.

*Verification: Wagner, W.L. 1999. Novon 9:265-279.