Railliardia scabra DC. , Prodr. 6: 441. 1838.
Type information:
Lectotype
[G-DEL]. J. Macrae s.n.. June 1825.
Lectotypified in Sherff. Bernice P. Bishop Mus. Bull. 135: 112. 1935. Isolectotype(s)
[G-DC, microfiche!, GH! [photo F!], fragment of B at BISH!].
Railliardia scabra DC. var. hispidula A. Gray, Proc. Amer. Acad. Arts 5: 133. 1861.
Type information:
Holotype
[US]. U. S. Expl. Exped. s.n.. 1840. Hawai`i: Hilo.
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!]].
Railliardia scabra DC. var. munroi Sherff, Amer. J. Bot. 20: 619. 1933.
Type information:
Holotype
[BISH]. G. Munro 747. 23 November 1927. Maui: East Maui, Haleakala Ranch pipe line, edge of thick forest.4250ft. Isotype(s)
[BISH! [2], F!].