Funez LA, Farias DM, de Gasper AL, Hassemer G.

Ludwigia irregularis (Onagraceae) a rare new species from southern Brazil, and typification of the morphologically similar L. myrtifolia

. Phytotaxa [Internet]. 2021 Sep. 21 [cited 2025 Dec. 6];520(3):257-64. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.520.3.4