Echinopsis rhodotricha K.Schum. in Monatsschr. Kakteenk. 10: 147. 1900
Echinopsis rhodotricha in Monatsschr. Kakteenk. 10: 147. 1900
is basionym for Acanthocalycium rhodotrichum in Cactaceae Syst. Init. 28: 29. 2012
is basionym for Acanthocalycium rhodotricum in Cactaceae Syst. Init. 28: 29. 2012
Syntype: Paraguay, near the Arroyo La Cruz, 6 km from the now deserted S. Salvador, at the Río Tagatiya-mi, Anisits Cact. 20 (B, in spirit)
Lectotype (designated by Eggli, U. & Leuenberger, B. E. 2008: 2451): Paraguay, near the Arroyo La Cruz, 6 km from the now deserted S. Salvador, at the Río Tagatiya-mi”, 25 Jan 1898, Anisits Cact. 25 (B, in spirit: B810006945))
Isolectotype: Paraguay, near the Arroyo La Cruz, 6 km from the now deserted S. Salvador, at the Río Tagatiya-mi”, 25 Jan 1898, Anisits Cact. 25 (B, in spirit: B810006946)