GAMARRA, L. V.; MARTÍNEZ, R. V.; GONZÁLES, R. D. P. R. A remarkable new species of Ponthieva (Orchidaceae: Spiranthinae) from Yanachaga Chemillén National Park, Peru. Phytotaxa, Auckland, New Zealand, v. 781, n. 2, p. 165–176, 2026. DOI: 10.11646/phytotaxa.781.2.6. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.781.2.6. Acesso em: 21 oct. 2026.