Gonçalves AC, Castro S, Paiva J, Santos C, Silveira P.

Taxonomic revision of the genus Calendula (Asteraceae) in the Iberian Peninsula and the Balearic Islands

. Phytotaxa [Internet]. 2018 Jun. 8 [cited 2025 Dec. 6];352(1):1–91. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.352.1.1