in Keissler, Kryptog. Exs. Mus. Vindob. 3056 (1928) [and in Ann. Naturhist. Mus. Wien 41: 61 (1928)].

Type locality: Philippines, Luzon, Manila, Dumulmog, E. D. Merrill in Keissler: Kryptog. Exs. Mus. Vindob. 3056 (W - lectotype; BP, GB, H - isolectotypes). Lectotypification by Nuno (1976).