| Zaadplanten | Kern angiospermen |
| Claden_1 | eudicots |
| Claden_2 | core eudicots |
| Claden_3 | superasterids |
| Domein | Eukaryota Whittaker & Margulis |
| Supergroep | Archaeplastida (Plantae) Adl et al. |
| Rijk | Viridiplantae Cavalier-Smith |
| Subrijk | Streptobionta Kenrick & Crane |
| Superstam | Embryophyta Engler |
| Stam | Magnoliophyta Cronquist, Takht. & W. Zimm. ex Reveal |
| Orde | Caryophyllales Juss. ex Bercht. & J.Presl |
| Familie | Cactaceae Juss. |
| Subfamilie | Cactoideae Eaton |
| Tak | Hylocereeae Britton & Rose |
| Geslacht | Disocactus Lindl. |
| Subgeslacht | Ackermannia (K.Schum.) Barthlott |
| Soort | ackermannii Haw. |
| Synoniem | Epiphyllum ackermannii Haw. |
Disocactus ackermannii (Haw.) Ralf Bauer
