Paepalanthus roqueae: a new critically endangered Eriocaulaceae in campo rupestre of Chapada Diamantina, Bahia, Brazil - Almeida, Roberto Baptista Pereira; Andrino, Caroline Oliveira; Sauthier, Luana Jacinta; Sano, Paulo Takeo; Giulietti-Harley, Ana Maria (Nordic Journal of Botany, 2025)