Devil's Claw

At a Glance

Common name

Devil's Claw

Scientific name

Harpagophytum procumbens

Family

Pedaliaceae

Region

Southern Africa

Plant part

Secondary roots (tubers)

Caffeine

Caffeine Free

Evidence

Limited

Safety review

Safety information on file

Botanical Description

A low creeping plant with lobed grey-green leaves, trumpet-shaped pink-purple flowers, and a distinctive spiny clawed fruit capsule; the large tuberous secondary roots are the part used.

Also known as: Harpagophytum, Grapple Plant, Wood Spider

Historical Background

Devil's claw (harpagophytum) is a Kalahari plant named for its spiny clawed fruit, used for generations by Indigenous Khoisan peoples of southern Africa for joint and digestive comfort. Its tuberous roots became a respected herbal remedy worldwide for occasional joint use.

Earliest recorded uses: Indigenous Khoisan and southern African traditions for digestive and joint comfort for centuries.

Traditional Uses

These uses document historical traditions and do not imply proven effectiveness.

Flavor & Aroma

Aroma: Earthy, bitter, slightly smoky

Tea Preparation

Modern Evidence

Devil's claw has a tradition for joint and back comfort; some small trials suggest modest benefit for low-back pain, but evidence quality is limited and mixed. It is not a treatment for arthritis or pain and should be discussed with a clinician, especially with other medications.

Evidence levels describe the state of research for the traditional use discussed here, not a recommendation. Historical use does not imply effectiveness.