Mazon Creek area running along a string of mines from Morris to Braidwood and S to Essex. Immediately S of the confluence of the Illinois and Kankakee Rivers, 55-65 mi S of Chicago.
- Catalog Number:
- 53354
- Specimen Count:
- 2
- Precise Locality:
- Locality:
- US Great Lakes (MN, WI, IL, IN, OH, MI)
- Collecting Locality:
- North America, United States, Illinois, Grundy County
- Upper Level Taxonomy:
- Plantae