Aloysia

Cardoso, Pedro Henrique, Valério, Vanessa Imaculada Dos Reis, Neto, Luiz Menini & Salimena, Fátima Regina Gonçalves, 2021, Verbenaceae in Espírito Santo, Brazil: richness, patterns of geographic distribution and conservation, Phytotaxa 484 (1), pp. 1-43 : 8

9. Inflorescences lax; flowers pedicellate; corolla 4-lobed ..................................................................................................... 1. Aloysia

9’. Inflorescences compact; flowers sessile; corolla 5-lobed.