KISSLING, J.; GRIEVE, K. W.; GRIEVE, G.; BYTEBIER, B. Exochaenium natalense (Gentianaceae), a reinstated taxon endemic to KwaZulu-Natal, South Africa. Phytotaxa, Auckland, New Zealand, v. 619, n. 1, p. 117–122, 2023. DOI: 10.11646/phytotaxa.619.1.8. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.619.1.8. Acesso em: 6 dec. 2025.