Basionym Name:Collema leucocarpum Hook. f. & Taylor, London J. Bot. 3: 657 (1844)
Homotypic synonyms:Collema nigrescens var. leucocarpum (Hook. f. & Taylor) C. Bab., in Hooker, Bot. Antarct. Voy. Erebus Terror 1839-1843, II, Fl. Nov.-Zeal.: 308 (1855)Synechoblastus leucocarpus (Hook. f. & Taylor) Müll. Arg., Flora, Regensburg 65(19): 293 (1882)Synechoblastus leucocarpus var. leucocarpus (Hook. f. & Taylor) Müll. Arg., Flora, Regensburg 65(19): 293 (1882)