Pilocereus foveolatus Labour. ex Lem. in Rev. Hort. (Paris) sér. 4, 4: 428. 1862 Pilocereus foveolatus Labour. ex Lem. in Rev. Hort. (Paris) sér. 4, 4: 428. 1862is basionym for Pilocereus celsianus var. foveolatus (Labour. ex Lem.) Schelle, Handb. Kakteenkult.: 101. 1907Taxon for this namePilocereus foveolatus Labour. ex Lem.