Basionym Name:Conferva atrovirens Dillwyn, Brit. Conferv.: 60 (1809)
Homotypic synonyms:Bangia atrovirens (Dillwyn) Lyngb., Quad. Bot. ambient. appl.: 85 (1819)Girardia atrovirens (Dillwyn) Gray, Nat. Arr. Brit. Pl. (London) 1: 287 (1821)Scytonema atrovirens (Dillwyn) C. Agardh, Dispos. Alg. (Berling): 39 (1812)Scytonema atrovirens var. atrovirens (Dillwyn) C. Agardh, Dispos. Alg. (Berling): 39 (1812)Stigonema atrovirens (Dillwyn) C. Agardh ex Bornet & Flahault, Annls Sci. Nat., Bot., sér. 7 5: 195 (1887)Stigonema atrovirens (Dillwyn) C. Agardh, Syst. alg.: 42 (1824)