Eriocactus schumannianus subsp. claviceps (F.Ritter) Doweld
, Turczaninowia 3(3): 7 (27 Sept. 2000) (2000).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:20001759-1
- Species Name
- Eriocactus schumannianus (Nicolai) Backeb., Cactaceae (Berlin) 1941, Pt. 2, 37 (1942); cf. Gray Herb. Card Cat.
- Publication
- Turczaninowia. (Barnaul : Izd-vo Altaiskogo gosudarstvennogo universiteta)
- Collation
- 3(3): 7 (27 Sept. 2000)
- Family as entered in IPNI
- Cactaceae