BELLO, A. O.; BOATWRIGHT, J. S.; BANK, M. V. D.; MAGEE, A. R. The Cape Gum-bushes: a taxonomic revision of Pteronia (Astereae, Asteraceae). Phytotaxa, Auckland, New Zealand, v. 764, n. 1, p. 1–168, 2026. DOI: 10.11646/phytotaxa.764.1.1. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.764.1.1. Acesso em: 30 jun. 2026.