Etymology: Coronilla: diminutive of corina, a "crown," referring to the inflorescence
Plants: loosely-erect perennial, 1'-2' tall forb; forming dense colonies
Leaves: stalkless, pinnately-divided into an odd number (11-25) of leaflets
Flowers: pink to white, 5-parted, 1/3"-1/2" long; inflorescence a 1/2" round, dense umbel; blooms May-Sept.
Fruits: long, narrow, 4-angled pods with 3-7 segments surrounding the seeds
Habitat: disturbed sites, roadsides
Hazardous: Careful, this plant is hazardous!
Invasiveness: Invasive - Eradicate!
Conservation Status: Introduced - naturalized; ecologically invasive
WIS DNR-Bureau of Endangered Resources: Detailed information on Wisconsin invasive species including decription, habitats, control methods Invasive And Exotic Species of North America: Descriptions, management issues, warnings, photos, etc. USDA Plants Database: Federal Distribution and detailed information including photos David G. Smith's "Delaware Wilflowers": Beautiful photographs; descriptions University of Wisconsin - Green Bay: Invasive Plants: Photos, descriptions, information USDA Agricultural Research Service (ARS): Images of seeds, fruits, embryos, etc. Dan Tenaglia's The Missouri Flora: Fabulous photographs; detailed descriptions; color and leave arrangement key. Illinois Wildflowers: Wonderful photographs; detailed descriptions; color and leaf arrangement key Landscape Plants of the Upper Midwest; UW-Extension: Note: INVASIVE. Interactive guide providing information on cultivation including: soil, zone, growth rate, landscape uses, pruning, light requirements; with photos and Latin name pronounciation