Cambridge Campus Prairie

Purple Prairie Clover (Petalostemum purpureum)

Purple Prairie Clover

 

 

Other Scientific Name: Dalea purpurea

Other Common Names: Thimbleweed, Red Tassel Flower

Family: Pea (Fabaceae)

Height: 1 -3' (30 - 90 cm)

Flower Size: 1/6" (4 mm) in cylindrical spikes up to 2" (5 cm) long

Flowering Season: June - September

Ecological Preferences: Dry, rocky hills

Select Characteristics: The flower color is often closer to pink or red than purple. The flowering sequence is from the base to the top of the spike.

Historical Significance: A tea made by some Native American tribes was used to treat open wounds. The tough, elastic stems were used by other tribes to make brooms. As with other clovers, symbiotic bacteria living in the root system increase the nitrogen content of the adjacent soil. 

 

To view other photos of this plant select from the following:

Purple Prairie Clover Purple Prairie Clover Purple Prairie Clover
Purple Prairie Clover Purple Prairie Clover Purple Prairie Clover foliage

Back to Prairie Home
Copyright © 2005 Brad Wold, Anoka-Ramsey Community College - "The views included on this page are those of the publisher and do not necessarily reflect the views of the college." All photos used in this web site were taken by and are the property of Brad Wold.

Contact - Brad Wold, Biology Instructor, Phone: 763.433.1808 or  Email
 

Cambridge Campus
300 Polk St S
Cambridge MN 55008
General Information: 763.433.1840

Coon Rapids Campus
11200 Mississippi Blvd NW
Coon Rapids MN 55433-3470
General Information: 763.433.1240