Eulychnia longispina (Salm-Dyck) F.Ritter in Kakteen And. Sukk. 16: 212. 1965
Eulychnia longispina in Kakteen And. Sukk. 16: 212. 1965
is new combination for Cereus longispinus in Allg. Gartenzeitung 13: 354. 1845
Eulychnia longispina in Kakteen And. Sukk. 16: 212. 1965
Taxon for this name