Basionym Name:Coniocybe nigricans Fr., Sched. Crit. Lich. Suec., Fasc. 1-4: 3 (1824)
Homotypic synonyms:Calicium alboatrum var. nigricans (Fr.) Trevis., Flora, Regensburg 45(1): 4 (1862)Calicium nigricans (Fr.) Schaer., Lich. helv. spicil. 4-5: 241 (1833)Cyphelium alboatrum var. nigricans (Fr.) Hepp, Flecht. Europ.: no. 157 (1853)Cyphelium nigricans (Fr.) A. Massal., Memor. Lich.: 156 (1853)Embolus nigricans (Fr.) Wallr., Fl. crypt. Germ. (Norimbergae) 1: 565 (1831)