Trematolobelia kauaiensis (Rock) Skottsb. , Acta Horti Gothob. 10: 189. 1936.
*Verification: T.G. Lammers.

Type Information
Basionym: Trematolobelia macrostachys (Hook. & Arn.) Zahlbr. var. kauaiensis Rock, Coll. Hawaii Publ. Bull. 2: 46 1913.
Kaua`i, [summit of] Mt. Waialeale, [in the open flat swamps]. 5200 ft. 20 October 1911. Rock 8877.
Holotype [BISH]. Isotype(s) [A!, BISH! [7], GH! [2], US!].
Note: US isotype does not have collector number, but date and locality match.
*Verification: T.G. Lammers.