#genus definition
- Ageratum — A genus of annual or perennial herbaceous plants in the family Asteraceae, native to tropical regions of the Americas, widely cultivated as ornamental plants. Characterized by dense, globular inflorescences of blue, violet, or white color, these plants possess the trait of retaining their flower freshness for a long period.
- Anacyclus — A genus of annual or perennial herbaceous plants in the Asteraceae (Compositae) family, native primarily to the Mediterranean region. Species such as Anacyclus pyrethrum (pellitory, Spanish chamomile) are structurally recognized for their roots rich in active compounds with sialagogue, analgesic, and stimulant properties, historically used in traditional and modern medicine to relieve toothaches and stimulate salivary secretions.