RODRÍGUEZ DE SARMIENTO, M. N. Contribution to the knowledge of genus Stachys in the province of Tucuman. II: Anatomical study of samples of Stachys petiolosa Briq. in high zones. Lilloa, [S. l.], v. 33, p. 305–310, 1973. Disponível em: https://www.lillo.org.ar/journals/index.php/lilloa/article/view/1267. Acesso em: 12 nov. 2026.