Basionym Name:Lecidea epiphorbia Stirt., Grevillea 2(no. 19): 108 (1874)
Homotypic synonyms:Biatorina epiphorbia (Stirt.) Arnold, Flora, Regensburg 60(19): 299 (1877)Conida epiphorbia (Stirt.) Vouaux, Bull. Soc. mycol. Fr. 30(2): 163 (1914)Karschia epiphorbia (Stirt.) Zopf, Hedwigia 35(6): 357 (1896)