External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:997597-1
- Species Name
- Notocactus arachnitis F.Ritter, Succulenta (Netherlands) 49: 108 (1970).
- Publication
- Internoto
- Collation
- 18(4): 119 (1997)
- Date of Publication
- 1997
- Family as entered in IPNI
- Cactaceae
Type Information
- Locality
- Tafelberg auf dem Gelände der Fazenda Darilho Martins Urruth, 12km westlich von Santana da Boa Vista
- Collection Date
- 3 Jan 1991
- Type Herbaria
- holotype HAS 68290
- Distribution Of Types
- Brazil South (Rio Grande do Sul).
Original Data
- Distribution
- Brazil South (Rio Grande do Sul).