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Lithospermum canescens (Michx.) Lehm.
Common Name: HOARY PUCCOON
Coefficient of Conservatism: 10
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt P-Forb

Lithospermum canescens Ann Arbor Natural Area Preservation

Sandy prairie remnants; openings in oak and jack pine savanna; edges of forests, roads, and railroads.

The texture of the pubescence is sufficiently different from that of L. caroliniense to enable an experienced person to separate the two by merely “petting” the foliage; that of L. caroliniense is decidedly rough. The flower color tends to be deeper (more orange) in L. canescens. Both this species and L. caroliniense (as well as some others) have a pigment in their sap, especially in the sturdy taproot, which yields a strong purple-red dye.

Locations

Allegan County
Barry County
Berrien County
Branch County
Calhoun County
Cass County
Clinton County
Crawford County
Eaton County
Hillsdale County
Ingham County
Ionia County
Jackson County
Kalamazoo County
Kent County
Lake County
Lenawee County
Livingston County
Manistee County
Mason County
Mecosta County
Menominee County
Newaygo County
Oakland County
Oceana County
Oscoda County
Ottawa County
Roscommon County
St. Clair County
St. Joseph County
Tuscola County
Van Buren County
Washtenaw County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. January 30, 2023. https://michiganflora.net/species.aspx?id=577.