PÍO-LEÓN, J. F.; ALVARADO-CÁRDENAS, L. O. Another remarkable new species of Dictyanthus (Apocynaceae, Asclepiadoideae, Asclepiadeae, Gonolobinae) with a long stylar head from Mexico. Phytotaxa, Auckland, New Zealand, v. 632, n. 2, p. 175–183, 2023. DOI: 10.11646/phytotaxa.632.2.7. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.632.2.7. Acesso em: 6 dec. 2025.