Hamatocactus uncinatus subsp. crassihamatus (F.A.C.Weber) Glass
, Guía Identific. Cact. Amenazadas México 1: Ha/un ssp. crassihamatus (1997).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1001508-1
- Species Name
- Hamatocactus uncinatus Orcutt, Cactography 6 (1926).
- Publication
- Guía Identific. Cact. Amenazadas México
- Collation
- 1: Ha/un ssp. crassihamatus
- Date of Publication
- 1998 publ. 1997
- Family as entered in IPNI
- Cactaceae