Sophora grisea O. Deg. & Sherff , in Sherff, Bot. Leafl. 5: 24. 1951. Type information: Holotype [F]. O. Degener and A.B. Greenwell s.n.. 23 October 1949. O`ahu: Waianae Mts., Dupont Trail.3000ft. Isotype(s) [NY [mfc!]].