in Engler & Prantl, Nat. Pflanzenfam., Teil. I (Leipzig) 1(1*): 138 (1905).

Type locality: Mariana Islands, [probably] Guam, C. Gaudichaud s.n. (PC - lectotype). Designated by Brako (1991: 46).

Note: Authors in Esslinger 22 "(Pers.) Zahlbr."

Distribution Database: Distributions

Distribution Database: Discover Life

Picture Database: Tropical Lichens

Molecular Database: Genbank

Synonym Database: Index Fungorum

Synonym Database: Mycobank