Sesbania tomentosa Hook. & Arn. f. arborea Rock, Legum. pl. Hawaii. 155 1920.
Moloka`i, near Mahana. s.d.. Dunbar s.n..
Holotype
[BISH].
Sesbania tomentosa Hook. & Arn. var. molokaiensis O. Deg. & Sherff, in Sherff, Amer. J. Bot. 36: 502 1949.
Moloka`i, Mo`omomi, arid sand dune. 25 April 1928. Degener 17954.
Holotype
[NY]. Isotype(s)
[MASS!, NY [mfc!]].