Description
Wild Quinine, or Parthenium integrifolium, is a resilient native wildflower known for its dense clusters of bright white, cauliflower-like blooms. Flowering from June through September, it brings texture and brightness to late summer gardens while supporting a wide range of pollinators. Halictine bees, wasps, flies, and beetles are especially drawn to its nectar-rich flowers.
Thriving in full sun and dry, well-drained soils, Wild Quinine is commonly found in prairies, savannas, and open woodlands across the central and eastern United States. Beyond its ornamental appeal, the plant holds historical medicinal value — early Americans used its leaves in teas to help reduce fevers, which earned it names like Wild Quinine and American Feverfew.
With its rugged beauty and ecological benefits, this long-blooming perennial is a reliable and eye-catching addition to native plant gardens, pollinator habitats, and prairie restorations.
