External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:117888-2
- Species Name
- Hariota clavata F.A.C.Weber
- Publication
- Vellozia; Publicacao deo Centro de Pesquisas Florestais e Conservacao do Natureza. Rio de Janeiro
- Collation
- 1: 77
- Family as entered in IPNI
- Cactaceae