rosinweed
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Silphium
- species: Silphium integrifolium
Bergshamra- Djursholm
Stockholm- Göteborg
Västra Götaland
Sweden
Ashland
Alabama- Bourbonnais
- Bradley
- Kankakee
- Thornton
- Tolono
Illinois- Leavenworth
Kansas- Minden
Nebraska- Denton
Texas- Washington, D. C.
Washington, D.C.
United States