Lobelia gaudichaudii A. DC. var. coccinea Rock, Bull. Torrey Bot. Club 44: 238. 1917.
Type information:
Holotype [BISH]. J. F. Rock 12742. September 1912. O`ahu: summit of Mt. Konahuanui, [edge of cliff overlooking Waimanalo]. Isotype(s) [BISH! [2], GH!, US!].
=Lobelia gaudichaudii