Basionym Name:Clavaria ferruginea Sowerby, Col. fig. Engl. Fung. Mushr. (London) 1(no. 11): tab. 84 (1797)
Homotypic synonyms:Verpa ferruginea (Sowerby) Wallr., Fl. crypt. Germ. (Norimbergae) 2: 549 (1833)