Calendula (/kəˈlɛndjuːlə/), is a genus of about 15–20 species of annual and perennial herbaceous plants in the daisy family Asteraceae that are often known as marigolds.:771 They are native to southwestern Asia, western Europe, Macaronesia, and the Mediterranean. Other plants are also known as marigolds, such as corn marigold, desert marigold, marsh marigold, and plants of the genus
Tagetes. The genus name
Calendula is a modern Latin diminutive of
calendae, mean
(Wikipedia)