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PLANTS Profile


Helianthus verticillatus Small
whorled sunflower

Data Source

Last revised by:
USDA NRCS National Plant Data Team
Curated and maintained by:
USDA NRCS National Plant Data Center
 

Data Documentation

Documentation State Type
Alabama Natural Heritage Program AL Literature
Georgia Natural Heritage Program GA Literature
Schilling, E.E. 2006. Helianthus. Flora of North America North of Mexico, vol. 21. Oxford University Press, New York, Oxford AL, GA, TN Literature
Sharp, A.J., R.E. Shanks, J.K. Underwood, and E. McGilliard. 1960. A preliminary checklist of monocots in Tennessee. Published by authors, University of Tennessee, Knoxville TN Literature
Small, J.K. 1898. Studies in the botany of the southeastern United States. XIV. Bulletin of the Torrey Botanical Club 25: 465-484 TN Literature
Tennessee Natural Heritage Program. 2002. Rare plant list (http://www.state.tn.us/environment/na/pdf/plant_list.pdf, 20 October 2002). Department of Environment and Conservation, Tennessee Literature
 
 
Time Generated: 11/27/2020 02:59 AM CST