Basionym:
Labordia kaalae C. N. Forbes var. brachypoda Sherff, Amer. J. Bot. 25: 588 1938.
O`ahu, Wai'anae Range, Popouwela. 27 April 1910. Forbes 1587.O.
Holotype
[BISH]. Isotype(s)
[BISH! [2], MO!].
Basionym:
Labordia kaalae C. N. Forbes var. fosbergii Sherff, Amer. J. Bot. 25: 588 1938.
O`ahu, Waianaeuka, Wai`anae Mts., E ridge of Pu`u Kalena, on moist, wooded ridge. 860 m. 22 March 1936. Fosberg 13002.
Holotype
[BISH].
Basionym:
Labordia kaalae C. N. Forbes var. kauaiensis Sherff, Field Mus. Nat. Hist., Bot. Ser. 17: 541 1939.
Kaua`i, s.l.. s.d.. Forbes s.n..
Holotype
[BISH].
Basionym:
Labordia kaalae C. N. Forbes var. mendax Sherff, Amer. J. Bot. 25: 589 1938.
O`ahu, Wai`anae Mts., Ka`ala, Makaleha ridge. 3800 ft. June 1932. Meebold s.n..
Holotype
[BISH].