Plinthus cryptocarpus Fenzl, Nov. Stirp. Dec. 1889 Plinthus cryptocarpus Fenzl, Nov. Stirp. Dec. 1889is basionym for Aizoon cryptocarpum (Fenzl) Klak in Taxon 66(5): 1163. 2017Taxon for this namePlinthus cryptocarpus Fenzl