Atriplex patula L.
Coefficient of Conservatism: *
Coefficient of Wetness: -3
Wetness Index: FACW
Physiognomy: Ad A-Forb

Introduced from Eurasia to roadsides, railroads, gardens, and disturbed ground generally, thriving where salting of streets and highways has killed the competition; also in marshy ground. First collected in Keweenaw Co. in 1885.

Often only the lowest leaves have the distinctive, forward pointing lobes, and some collections lack lobes. Such narrow-leaved plants lacking the lobes may resemble A. littoralis L., which differs in having the bracteoles surrounding the seeds spongy-thickened towards the base at maturity.


Alger County
Arenac County
Bay County
Cheboygan County
Clinton County
Hillsdale County
Ingham County
Jackson County
Kalamazoo County
Keweenaw County
Lenawee County
Mecosta County
Monroe County
Ontonagon County
Schoolcraft County
St. Clair County
Van Buren County
Washtenaw County
Wayne County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. November 29, 2022.