Type material 18 July 1995, 3169, E. Pérez-Calix & T. Platas, Mun. de Santa Clara del Cobre: NW de Santa Clara del Cobre, lugar cenagoso, alt. 2200 m, holotype IEB [details]
Taxonomy specific name honors: Alejandro Novelo Retana (1951-2006)., Jul 2008
Taxonomy specific name honors: Alejandro Novelo Retana (1951-2006)., Jul 2008 [details]
Compositae Working Group (CWG) (2024). Global Compositae Database. Trigonospermum alexandri Rzed., Calderón & Pérez-Calix. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1129699 on 2024-11-23
LSID urn:lsid:compositae.org:names:27C8E638-1EDC-4FF0-94CA-64FCDD51C5F3 [details] Taxonomy specific name honors: Alejandro Novelo Retana (1951-2006)., Jul 2008 [details] Type material 18 July 1995, 3169, E. Pérez-Calix & T. Platas, Mun. de Santa Clara del Cobre: NW de Santa Clara del Cobre, lugar cenagoso, alt. 2200 m, holotype IEB [details]