Tickseed Sunflower (Bidens aristosa)
This showy, self-seeding, North American annual wildflower bears abundant bright yellow, daisy-like flowers on slender stalks from late summer into early autumn. Tickseed Sunflower is so named for the appearance of its dark brown, flattened seeds. The robust, bushy plants boast delicate, deeply-dissected foliage on green or reddish, multi-branched stems. The flowers are attractive to butterflies, bees, and other pollinators.
For more information & the possible availability for purchase
Contact The Tho Jefferson Center for Historic Plants or The Shop at Monticello