BUENO, V. R.; CASSOL, A. P. V.; LEROY, C. J.; BUENO, M. L.; HEIDEN, G. Calea × crassa (Neurolaeneae: Asteraceae), a new nothospecies from Paraná state, Brazil. Phytotaxa, Auckland, New Zealand, v. 618, n. 2, p. 133–148, 2023. DOI: 10.11646/phytotaxa.618.2.3. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.618.2.3. Acesso em: 9 apr. 2025.