Acanthocalycium rhodotrichum subsp. rhodotrichum Acanthocalycium rhodotrichum subsp. rhodotrichum sec. Hunt 201611. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author=Echinopsis minuana Speg. in Anales Mus. Nac. Buenos Aires, ser. 3, 4: 488. 1905 syn. sec. Hunt 201622. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author=Echinopsis meyeri Heese in Gartenflora 56: 1. 1907 syn. sec. Hunt 201633. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the authorContent