Description : Bidens - Bur Marigold (Bi'dens)
Last Answer : DESCRIPTION: This group consists of hardy perennials and annuals, commonly called Bur Marigolds. These plants belong to the Daisy family, Compositae, and are found wild in southern U.S., Mexico and ... cuttings in the spring. VARIETIES: B. ferulifolia; B. diversifolia; B. triplinervia macrantha.