Lithospermum latifolium Michx.
Common Name: AMERICAN GROMWELL, BROAD-LEAVED PUCCOON
Coefficient of Conservatism: 10
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt P-Forb
Status: SC
Lithospermum latifolium A. A. Reznicek

Shaded river banks and forested floodplains; borders of forests; not often collected in the past half-century, but perhaps overlooked.

This native species has softer, finer, more closely appressed pubescence than either L. caroliniense or L. officinale.

Locations

Arenac County
Clinton County
Gratiot County
Hillsdale County
Ionia County
Kent County
Lenawee County
Midland County
Muskegon County
Oakland County
Ottawa County
Shiawassee County
St. Clair County
Washtenaw County
Wayne County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 11, 2017. http://michiganflora.net/species.aspx?id=580.