https://plants.ces.ncsu.edu/plants/dioscorea-villosa/common-name/colic-root/
Colic root - Dioscorea villosa | North Carolina Extension Gardener Plant Toolbox
dioscorea villosanorth carolinaextension gardenercolicroot
https://fsus.ncbg.unc.edu/main.php?pg=show-taxon-detail.php&taxonid=491
Dioscorea villosa (Wild Yam) - FSUS
dioscorea villosawild yam
https://pubchem.ncbi.nlm.nih.gov/compound/Citrullus-colocynthis-fruit-pulp_-dioscorea-villosa-root_-magnesium-phosphate_-dibasic-trihydrate_-m
Citrullus colocynthis fruit pulp; dioscorea villosa root; magnesium phosphate, dibasic trihydrate;...
Citrullus colocynthis fruit pulp; dioscorea villosa root; magnesium phosphate, dibasic trihydrate; matricaria recutita chemical information summary.
fruit pulpdioscorea villosamagnesium phosphatecitrulluscolocynthis