BIATE, D. L.; AGRAWALA, D. K. Rediscovery of Epilobium trichophyllum Hausskn.: a rare and endemic plant from Sikkim Himalaya, India. Journal of Threatened Taxa, [S. l.], v. 12, n. 4, p. 15518–15521, 2020. DOI: 10.11609/jott.4880.12.4.15518-15521. Disponível em: https://threatenedtaxa.org/index.php/JoTT/article/view/4880. Acesso em: 24 sep. 2021.