External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1200363-2
- Family as entered in IPNI
- Cactaceae
Links
- Nomenclatural link
- Epiphyllum ackermannii Haw., Philos. Mag. Ann. Chem. 109 (1829).
- Duplicate citation of
- Nopalxochia ackermannii (Haw.) F.M.Knuth, Kaktus-ABC [Backeb. & Knuth] 161 (1936).