Railliardia scabra DC. var. leiophylla A. Gray, Proc. Amer. Acad. Arts 5: 133. 1861.
Type information:
Holotype [US]. U. S. Expl. Exped. s.n.. 1840. Maui: East Maui. Isotype(s) [GH! [photo F!]].

Note: As "Raillardia". St. John's (1985) lectotypification is superfluous.

=Dubautia scabra subsp. leiophylla
Note: As "Raillardia". St. John's (1985) lectotypification is superfluous.

*Verification: R.K. Shannon, W.L. Wagner; Carr, G.D. 1985. Allertonia 4:1-123.