Pilocereus exerens K.Schum.
, Nat. Pflanzenfam. [Engler & Prantl] iii. 6a (1894) 180.- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:137667-1
- Publication
- Naturlichen Pflanzenfamilien
- Collation
- iii. 6a (1894) 180
- Family as entered in IPNI
- Cactaceae