Railliardia arborea A. Gray , Proc. Amer. Acad. Arts 5: 134. 1861.
Type information:
Lectotype [US]. U. S. Expl. Exped. s.n.. 1840. Hawai`i: Mauna Kea.
Lectotypified in Sherff. Bernice P. Bishop Mus. Bull. 135: 134. 1935. Isolectotype(s) [GH! [photo F!], K!, NY 3 sheets [2 photos F!], US!].