Phytologia 28, 4: 335 (1974). Basionym: Parmelia cryptoxantha Abbayes, Mém. Inst. Sci. Madagascar, Sér. B 10, 2: 115 (1961).
Basionym: Parmelia cryptoxantha Abbayes, Mém. Inst. Sci. Madagascar, Sér. B 10, 2: 115 (1961).