Conophytum rugosum S.A.Hammer in Cact. Succ. J. (Los Angeles) 61: 285. 1989 Conophytum rugosum S.A.Hammer in Cact. Succ. J. (Los Angeles) 61: 285. 1989Taxon for this nameConophytum rugosum S.A.Hammer in Cact. Succ. J. (Los Angeles) 61: 285. 1989
