| Coreopsis verticillata | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Coreopsis |
| Species: | C. verticillata
|
| Binomial name | |
| Coreopsis verticillata | |
Coreopsis verticillata is a North American species of tickseed in the sunflower family. It is found primarily in the east-central United States, from Maryland south to Georgia, with isolated populations as far west as Oklahoma and as far north as Québec and Ontario.[2] The common names are whorled tickseed,[3][4] whorled coreopsis, thread-leaved tickseed, thread leaf coreopsis, and pot-of-gold.
- ^ "NatureServe Explorer 2.0". explorer.natureserve.org.
- ^ Biota of North America Program 2014 county distribution map
- ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.
- ^ USDA, NRCS (n.d.). "Coreopsis verticillata". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 17 January 2016.