Harley RM, Pastore JF. A generic revision and new combinations in the Hyptidinae (Lamiaceae), based on molecular and morphological evidence. Phytotaxa [Internet]. 2012 Jun. 27 [cited 2025 Dec. 5];58(1):1–55. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.58.1.1