Trematolobelia macrostachys (Hook. & Arn.) Zahlbr. var. grandifolia Rock, Coll. Hawaii Publ. Bull. 2: 46. 1913.
Type information:
Holotype [BISH]. J. F. Rock 6090. October 1909. Hawai`i: South Kohala Mts..4200ft. Isotype(s) [BISH! [3], GH!, US!].
=Trematolobelia grandifolia