Dubautia laxa Hook. & Arn. var. pseudoplantaginea Skottsb., Acta Horti Gothob. 2: 280. 1926.
Type information:
Holotype [GB]. C. Skottsberg 172. 13 August 1922. O`ahu: Nu`uanu-Kalihi Ridge.500 to 600m. Isotype(s) [BISH!].