BOUZID, S.; HIRCHE, A.; BABALI, B. Calendula suffruticosa subsp. monardii (Asteraceae), a rare and endemic Algerian species: A re-evaluation of the range, conservation assessment and a revision of the morphological description. Phytotaxa, Auckland, New Zealand, v. 759, n. 1, p. 16–30, 2026. DOI: 10.11646/phytotaxa.759.1.2. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.759.1.2. Acesso em: 28 may. 2026.