| Herbarium Name Used: | Silphium laciniatum Linnaeus |
| Locality: | USA. Alabama. Coosa: 2.52 air mi. ENE of Stewartville. Along S side of US Hwy 280 approx. 0.77 mi. SE of jct with Co. Rd. 41 |
| Habitat: | Dry roadside slope at edge of mixed woods |
| Submission Info: | Submitted by admin on 19 Dec 2021 |