Gibbaeum petrense (N.E.Br.) Tischer in Kakteen And. Sukk. 1: 151. 1937 sec. Thiede 2017
- ≡Argeta petrensis N.E.Br. in Gard. Chron., ser. 3, 83: 114. 1927 syn. sec. Thiede 2017
- =Gibbaeum tischleri H.Wulff in Sukkulentenkunde 3: 55. 1949 syn. sec. Thiede 2017
- –Gibbaeum haagei Schwantes ex H.Jacobsen, Succ. Pl.: 179. 1935, nom. inval., syn. sec. Thiede 2017