Gibbaeum petrense (N.E.Br.) Tischer in Kakteen And. Sukk. 1: 151. 1937
Gibbaeum petrense in Kakteen And. Sukk. 1: 151. 1937
is new combination for Argeta petrensis in Gard. Chron., ser. 3, 83: 114. 1927
Gibbaeum petrense in Kakteen And. Sukk. 1: 151. 1937