Herbs Hub
Guinea hen weed, Petiveria alliacea. Botanical plate: Flore médicale des Antilles, ou, Traité des plantes usuelles (Pl. 374) (7795752696)
Plate: Flore médicale des Antilles, ou, Traité des plantes usuelles (Pl. 374) (7795752696). Descourtilz, J. Theodore.; Descourtilz, M. E.; Pichard.. Public domain.

Guinea hen weed

Petiveria alliacea

Herbs & Roots. Dr. Sebi's list, Caribbean and Latin American & Amazon.

Also called Anamu, Gully root, Mapurite, Guinea hen weed

Spanish: Anamú

Used to end pregnancies

A garlic-smelling weed of the Caribbean and Latin America, used in folk teas and baths.

Did you know? The species name alliacea means garlic-like, because the whole plant smells strongly of garlic and onion.

What it may help, and how strong the proof is

  • Pain & headaches. Used in folk teas and baths for pain. No human trials were found.
    Traditional proof
  • Infections. Lab tests show some activity against bacteria and fungi. No good human trials exist.
    Traditional proof
  • Women's health. Use to end pregnancy is unproven and dangerous.
    Not supported

Parts of the body

Nerves & pain, Immune system, Hormones & reproduction

Traditional use

Across the Caribbean and Latin America, it is brewed into teas and added to baths for pain, fever and skin problems. Cuban herbalists have also used it to end pregnancies.

How it is classified

Herbal actions
Analgesic, Antimicrobial. Energy: neutral.

How people take it

Leaves and roots are boiled into a tea or added to a bath. No tested safe dose exists.

Tea and bath.

Where to get it

Grows wild across tropical America and the Caribbean, often as a roadside weed. Sold dried as cut herb or in capsules online, and quality varies.

Be careful

Avoid in pregnancy, since the plant has been used to end pregnancies. Its sulfur compounds are insecticidal, so large doses may harm animals. Human safety data are missing.

Avoid if: pregnancy; breastfeeding.

Mixing with other things

No specific mixing notes on file. That doesn't prove it's safe with everything; ask a pharmacist about your full list.

The honest take

Anamu has real lab activity, but almost no human testing. Its use for pain and infection is folk tradition. The strongest warning is pregnancy, because the plant has been used to end pregnancies.