| Cactaceae Juss. nom. cons. (Family) |
C | | | | I | | | | B | | details |
| Cactaceae Juss. nom. cons. subfam. Cactoideae (Subfamily) |
| | | | | | | | | | details |
| Cactaceae Juss. nom. cons. subfam. Cactoideae tr. Cereeae Salm-Dyck (Tribe) |
| | | | | | | | | | details |
| Monvillea Britton & Rose (Genus) |
| | | | | | | | | | details |
| Monvillea ballivianii Cárdenas (Species) |
| | | | | | | | | | details |
| Monvillea haageana Backeb. (Species) |
| | | | | | | | B | | details |
| Monvillea kroenleinii R.Kiesling (Species) |
| | sC | | | | | | | | details |
| Monvillea lindenzweigiana (Guerke) Backeb. (Species) |
| | | | | sI | | | B | sB | details |
| Monvillea phatnospermus (K.Schum.) Britton & Rose (Species) |
| | | | | | | | | | details |
| Monvillea spegazzinii (F.A.C.Weber) Britton & Rose (Species) |
| | | | I | | | | B | sB | details |