Crepis japonica (L.) Benth. var. elstonii Hochr., Candollea 5: 340. 1934.
Type information:
Holotype [?]. B.P.G. Hochreutiner 3491. 18 April 1905. Kaua`i: Weimea [Waimea], Gay cottage at Koholuomano [Kaholuamanu].1300m.