Ambrosia bidentata Michx.

Ada Hayden Herbarium
Iowa State University
Flora of Iowa

Ambrosia bidentata Michx

Lee County: T67N R7W Section 20 NE4 SW4 NE4 NW4

UTM (NAD83, 15T): 610873 East, 4494765 North

Shimek State Forest is owned by the Iowa DNR. This portion of the state
forest is approximately 0.4 mile north of Croton. A horse trail goes through an
open area in an oak forest. This site is on the Southern Iowa Drift Plain.
Ambrosia bidentata is locally common adjacent to the horse trail. It is
associated with Ambrosia artemisiifolia, Dianthus armeria. Fraaaria virainiana.
Lobelia inflata. Phleum pratense. Poa compressa. Solidaao canadensis and
Sorohastrum nutans.

Mark J. Leoschke 2511	September 1, 2004

Barry Smith

Collected for the Wildlife Bureau, Iowa Department of Natural Resources

NEW YORK BOTANICAL GARDEN

01878037

01878037