Silva MJD.

Ruellia umbrosa (Ruellieae, Acanthaceae) a new and critically endagered species from Lowlands of the Goiás state, Brazil

. Phytotaxa [Internet]. 2022 Apr. 27 [cited 2025 Dec. 6];544(1):81-8. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.544.1.7