Arnoglossum atriplicifolium (L.) H. Rob.
Synonym: Cacalia atriplicifolia
Coefficient of Conservatism: 8
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt P-Forb

Arnoglossum atriplicifolium B. S. Walters

Cacalia atriplicifolia of Michigan Flora.

Dry (rarely moist) open or lightly shaded ground, especially with oak, as on old dunes; prairies, stream banks, drier, upper portions of river floodplain forests, etc.

This is a tall, very glaucous, large-leaved, striking plant; apparently truly local, for it would be hard for collectors to overlook.


Allegan County
Barry County
Berrien County
Branch County
Calhoun County
Cass County
Clare County
Clinton County
Gratiot County
Hillsdale County
Ionia County
Jackson County
Kalamazoo County
Kent County
Lenawee County
Livingston County
Mecosta County
Monroe County
Montcalm County
Newaygo County
Ottawa County
St. Joseph County
Van Buren County
Washtenaw County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. October 22, 2021.