Calendula tripterocarpa Rupr.
Family: COMPOSITAE (ASTERACEAE)
Genus: Calendula
Province distribution: Alacant. Balearic Islands. València.
Distribution in the islands: Ibiza. Formentera.
General distribution (Phytogeography): Mediterranean
IUCN Category: Least concern
Flowering time: JanFebMarAprMayJunJulAugSepOctNovDec
Life-forms: Terophyte.
Habitats: Cultivated fields, path and road sides, disturbed zones.
Characteristics: In the Pitiüses (Eivissa and Formentera) we can find two species of Calendulae, the typical Calendula arvensis, and Calendula tripterocarpa. This Calendula is only differentiated because the most peripheral fruits have flat wings, so they are much wider than the fruits of Calendula arvensis. It lives in dry fields and along path-sides. It flowers from autumn to spring.