[1]
B. D. Souza, R. L. Esteves, A. L. Christ, J. N. Nakajima, and M. R. Ritter, “Grazielia alpestris (Asteraceae, Eupatorieae), a new combination for a species from South and Southeastern highlands of Brazil”, Phytotaxa, vol. 773, no. 3, pp. 271–280, Sep. 2026.