Trematolobelia macrostachys (Hook. & Arn.) Zahlbr. , in Rock, Coll. Hawaii Publ. Bull. 2: 45. 1913.
*Verification: T.G. Lammers.

Type Information
Basionym: Lobelia macrostachys Hook. & Arn. , Bot. Beechey Voy. 88 1832.
O`ahu, s.l.. 1826- 1827. Lay and Collie s.n..
Holotype [K].
*Verification: T.G. Lammers.
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