HASSEMER, G. Plantago poranensis (Plantaginaceae): an overlooked, possibly already extinct new species from Mato Grosso do Sul, western Brazil. Phytotaxa, Auckland, New Zealand, v. 759, n. 2, p. 153–164, 2026. DOI: 10.11646/phytotaxa.759.2.4. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.759.2.4. Acesso em: 29 may. 2026.