Homotypic Synonyms See Note

Basionym Name:
Lichen crenularius With., [as 'crenulatus'] Bot. arr. veg. Gr. Brit. (London) 2: 709 (1776)

Homotypic synonyms:
Blastenia crenularia (With.) Arup, Søchting & Frödén, Nordic Jl Bot. 31(1): 67 (2013)
Caloplaca crenularia (With.) J.R. Laundon, Lichenologist 16(3): 231 (1984)
Caloplaca crenularia var. crenularia (With.) J.R. Laundon, Lichenologist 16(3): 231 (1984)
Lecanora ferruginea f. crenularia (With.) Cromb., J. Linn. Soc., Bot. 17: 395 (1879)
Lecanora ferruginea var. crenularia (With.) Cromb., Lichen. Britann. (London): 47 (1870)