| Name | Trematolobelia macrostachys var. kauaiensis Rock |
| Authorship | Rock |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Trematolobelia macrostachys Hooker & Arnott |
| Citation | 1913 Bull. Coll. Hawaii Publ. 2: 46 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Trematolobelia macrostachys var. kauaiensis Rock |
| Identification made in | [no date] (3), 2010 (1) |