Helenium amarum (Raf.) H. Rock
Common Name: NARROW-LEAVED SNEEZEWEED
Coefficient of Conservatism: *
Coefficient of Wetness: 3
Wetness Index: FACU
Physiognomy: Ad A-Forb

Native in the southern states and a rare waif this far north. Collected by C. K. Dodge along a railroad near Port Huron, St. Clair Co., in 1899 (MSC) and by O. A. Farwell in “waste ground” at Detroit, Wayne Co. in 1919 (GH, BLH).

Locations

St. Clair County
Wayne County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 12, 2017. http://www.michiganflora.net/species.aspx?id=342.