Echinofossulocactus coptonogonus (Lem.) Lawr. in Gard. Mag. (London) 17: 317. 1841 Echinofossulocactus coptonogonus (Lem.) Lawr. in Gard. Mag. (London) 17: 317. 1841is new combination for Echinocactus coptonogonus Lem., Cact. Aliq. Nov.: 23. 1838Taxon for this nameEchinofossulocactus coptonogonus (Lem.) Lawr.