Back to species databaseForb / Wildflower

Illinois Tick Trefoil

Desmodium illinoense

Photo coming soon
Category
Forb / Wildflower
Sun
Full to Partial
Soil moisture
Medium-Dry to Dry
Bloom time
Jul–Aug
Bloom color
Purple
Notes
Wild Turkey food, Legume, Sticktights

About Illinois Tick Trefoil

Illinois Tick Trefoil is a sturdy and dependable native perennial that brings a touch of wild elegance to the dry prairie or meadow. Growing 3 to 6 feet tall, this plant is characterized by its upright stems and slightly hairy, trifoliate leaves that give it a textured appearance. From July to August, it produces long, slender spikes of small, lavender to pale purple flowers that open progressively from the bottom up. Native to the central United States and parts of Canada, it is exceptionally well-suited to dry, sunny sites with well-drained soil. Like its relatives, it is a nitrogen-fixing legume that improves soil quality and serves as a vital host for various butterfly species. Its seeds, held in flat, segmented pods known as 'sticktights,' are a significant food source for wild turkeys and other wildlife. For the gardener, Illinois Tick Trefoil is a low-maintenance, drought-tolerant choice that provides late-summer color and structural interest, especially when planted in groups where its tall spikes can sway in the prairie breeze.

Native range

Native to 15 states:

ArkansasIowaIllinoisIndianaKansasKentuckyMichiganMinnesotaMissouriNebraskaOhioOklahomaSouth DakotaTexasWisconsin

County range map

BONAP county-level native range map for Desmodium illinoense

Range map courtesy of BONAP (Biota of North America Program).

Have more questions on Illinois Tick Trefoil?

the prairie farm FORUM

Want to grow Illinois Tick Trefoil?

Get a Quote