20 September 1996.
Illinois, United States
Locality: Malta, Illinois, Dekalb County, south of railroad tracks, west of Willmett Road, railroad located south of Route 38. Chicago Botanic Garden prairie.
Environment description: Original: Dry mesic black soil prairie, on slope. Seed collected in 1991 and plants introduced to Chicago Botanic Garden hill prairie construction in 1992.
Comment: Original: Astragalus canadensis, Gentiana paberulenta, Galium boreale, Sporobolus heterolepis.
Collector(s):