NUMMULARIA SUBORBICULARIS (WELW. & CURR.) SACC. VAR. COOKEANA SACC.The status of the name is uncertain.
Nummularia suborbicularis (Welw. & Curr.) Sacc. var. cookeana Sacc., Syll. Fung. I, p. 399. 1882.
º Nummularia cookeana (Sacc.) Rehm, Leafl. Philipp. Bot. 6: 2273. 1914.
Miller (1961) considered these two names to be synonyms of Hypoxylon sclerophaeum Berk. & M. A. Curtis. Unfortunately, the type was not located at K or PAD. A specimen [BPI 10732] identified as this name by C. G. Lloyd is Hypoxylon polyporum (Starb.) Y.-M. Ju & J. D. Rogers.