| Name | Pseudoacanthocereus F. Ritter |
| Authorship | F. Ritter |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Cactaceae |
| Contains | Pseudoacanthocereus boreominarum Rizzini & A.Mattos Pseudoacanthocereus brasiliensis (Britton & Rose) F.Ritter Pseudoacanthocereus sicariguensis (Croizat & Tamayo) N.P.Taylor Pseudoacanthocereus sp. |
| Remarks | Type: P. brasiliensis (Britton & Rose) F. Ritter (based on Acanthocereus brasiliensis Britton & Rose) |
| GUID | urn:lsid:ipni.org:names:892980-1 |
| Citation | 1979 Kakteen Südamerika 1: 47 |