⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-367718, with some changes.
This name is a synonym of Clermontia oblongifolia subsp. oblongifolia .
The record derives from WCSP which reports it as a synonym (record 367718) with original publication details: Fl. Hawaiiensis 339: s.p. 1937.