Collected
PRE 2002.
Iowa, United States
Locality: Numerous samples originally acquired from native prairie remnants within the southern section of three tiers of counties located in Iowa. A total of sites 18 were sampled representing 12 counties including Clarke, Union (2 sites), Adair, Lucas (2 sites), Appanoose (5 sites), Washington, Montgomery, Van Buren, Madison, Marion, Keokuk, Warren.