Botany - Devil's Claw Root

Scientific name Harpagophytum procumbens
Appearance Creeping plant with purple flowers and hooked spiny fruits, elongated tuberous root
Smell Bitter, earthy, slightly woody
Color Reddish brown for the dried root, grayish green for the leaves
Used parts Dried secondary roots (fibrous inner part)
Origins Southern Africa (Namibia, Botswana, South Africa)
Toxicity level Low (tolerated in traditional use, but not recommended in case of gastric ulcer or anticoagulant treatment)