Devil's Claw
Image: Martinus Erasmus (cc-by-nc)
NameDevil's Claw
Scientific NameHarpagophytum procumbens (Burch.) DC. ex Meisn.
Common NamesDevil's Claw, Grapple Plant, Wood Spider
Plant FamilyPedaliaceae
Natural HabitatNative to the Kalahari Desert and other arid regions of Southern Africa, including Namibia, Botswana, and South Africa. It thrives in sandy, well-drained soils in open grasslands and savannas.
Parts Usedroot
Medicinal Actionsanalgesic,anti-inflammatory,antioxidant
Traditional UsesTraditionally used by indigenous peoples of Southern Africa for a wide range of ailments, including pain relief, inflammation (especially arthritis and rheumatism), digestive issues, fever, and skin conditions. It is particularly valued for its efficacy in treating joint pain and backache.
Active ConstituentsHarpagosides, Flavonoids, Phenolic acids
Preparation Methodsdecoction,tincture,powder,infusion
Contraindications & WarningsContraindicated in individuals with gastric or duodenal ulcers due to potential gastric irritation. Should be used with caution in patients with gallstones or heart conditions. Not recommended during pregnancy or lactation. May interact with blood-thinning medications and antacids.
Cultivation NotesRequires well-drained, sandy soil and full sun. It is drought-tolerant once established but needs warmth. Propagation is typically from seed, which can be slow to germinate, or from root cuttings. Cultivation is challenging outside its native arid environment.
Rarityuncommon
Description
Harpagophytum procumbens is a prostrate, perennial herb characterized by its deeply lobed, somewhat fleshy leaves and distinctive woody fruit covered in hook-like appendages, resembling a claw. It develops a large taproot and secondary storage tubers, which are the medicinally used parts.
