Parthenium integrifolium is a known by the common names wild quinine, American feverfew, and eastern feverfew. This extremely garden worthy perennial produces clusters of pure white flower heads which are fragrant. Wild Quinine can be seen blooming for long periods in late spring and throughout the entire summer. It is native to North America.

Type: Hardy perennial

Hardiness zones: 4-8

Height: 3-4', 90-120cm

Location: Full sun

Seed sizes per packet: 50

By Eric Hunt - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=80286944