WEIGEND, M.; LUEBERT, F. Weeding the nettles I: Clarifying species limits in perennial, rhizomatous Urtica (Urticaceae) from southern and central Chile and Argentina. Phytotaxa, Auckland, New Zealand, v. 2, n. 1, p. 1–12, 2009. DOI: 10.11646/phytotaxa.2.1.1. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.2.1.1. Acesso em: 18 apr. 2025.