All Species in Pfeiffera
- Pfeiffera asuntapatensis (Pfeiffera asuntapatensis)
- Pfeiffera boliviana (Pfeiffera boliviana)
- Pfeiffera ianthothele (Pfeiffera ianthothele)
- Pfeiffera miyagawae (Pfeiffera miyagawae)
- Pfeiffera monacantha (Pfeiffera monacantha)
- Pfeiffera monacantha subsp. kimnachii (Pfeiffera monacantha subsp. kimnachii)
- Pfeiffera monacantha subsp. monacantha (Pfeiffera monacantha subsp. monacantha)
- Pfeiffera paranganiensis (Pfeiffera paranganiensis)