| Family: | Cactaceae (kak-TAY-see-ee) (Info) |
| Genus: | Cleistocactus (Kly-stoh-KAK-tus) (Info) |
| Species: | icosagonus |
| Synonym: | Seticereus icosagonus |
| Synonym: | Cactus icosagonus |
| Synonym: | Cereus icosagonus |
| Synonym: | Borzicactus icosagonus |
| Synonym: | Binghamia icosagona |