Category talk:Echinopsis eyriesii
Echinopsis eyriesii and Echinopsis oxygona are regarded as versions of the same species in newer taxonomy. However I made the mistake following a reference that has choosen the wrong name. In botany the oldest name has priority... and that is E. oxygona... by a month, but still.
- Kielsing, R. Cactaceae. Catálogo de las Plantas Vasculares de la República Argentina. II.
- The New Cactus Lexicon 2006. Edited by David Hunt, Nigel Taylor and Graham Charles.
Synonyms or not
E. eyriesii and E. oxygona are not true synonyms.
See for example : http://www.cactiguide.com/cactus/?genus=Echinopsis&species=eyriesii
And E. eyriesii is yet distinct on Wikiwpecies and the wikipedia's from several languages (fr, de, es, en...). --Tangopaso (talk) 09:52, 31 January 2017 (UTC)