Nomenclature: wfo-0000661816
Echinomastus unguispinus subsp. durangensis in Cactaceae Syst. Init. 16: 17. 2003.
Nomenclatural References
- person : C. Runge Based on occurrence of standard abbreviation 'Runge' in the authors string.
- person : Ulises Guzmán Cruz (b.1962) Based on occurrence of standard abbreviation 'U.Guzmán' in the authors string.
- database : The Plant List version 1.0, record: kew-2783141
- database : The Plant List version 1.1, record: kew-2783141