https://www.nativeplantsokc.com/product/rhus-copallinum-winged-sumac/216
Rhus copallinum WINGED SUMAC | Native Plants
Distribution: AL , AR , CT , DC , DE , FL , GA , IA , IL , IN , KS , KY , LA , MA , MD , ME , MI , MO , MS , NC , NE , NH , NJ , NY , OH , OK , PA , RI , SC ,...
winged sumacrhusnativeplants
https://dendroica.blogspot.com/2009/11/skywatch-winged-sumac.html
Dendroica: SkyWatch: Winged Sumac
Blog about birding, wildlife, and the environment
skywatchwingedsumac
https://www.pollenlibrary.com/Local/Specie/Rhus+copallinum/in/Doddridge%20County/WV/
Winged Sumac (Rhus copallinum) Species Details and Allergy Info, Doddridge county, West Virginia
Rhus copallinum Research Information. Winged Sumac allergy information and photos, Doddridge county, West Virginia