External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:87976-2
- Publication
- Monatsschrift für Kakteenkunde. Berlin
- Collation
- 18: 5
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Cereus pensilis K.Brandegee, Zoe 5: 192 (1904).
- Same citation as
- Echinocereus pensilis J.A.Purpus, Monatsschr. Kakteenk. xviii. (1908).
- Same citation as
- Echinocereus pensilis (K.Brandegee) J.A.Purpus