🌶️Latin American Curanderismo

Palma Christi (Castor)

Ricinus communis

About Palma Christi (Castor)

Palma Christi (Castor) (Ricinus communis) is a herb used in the Latin American Curanderismo tradition to help with Constipation, Joint Pain, Skin Health, and Hair Loss. The aerial parts and leaves are the parts traditionally used, used both internally and topically.

Botanical background

Ricinus communis, the castor bean or castor-oil-plant, is a species of perennial flowering plant in the spurge family, Euphorbiaceae. It is the sole species in the monotypic genus, Ricinus, and subtribe, Ricininae. The evolution of castor and its relation to other species are currently being studied using modern genetic tools. It reproduces with a mixed pollination system which favors selfing by geitonogamy but at the same time can be an out-crosser by anemophily (wind pollination) or...

Source: Wikipedia, via iNaturalist

Parts used

Aerial Parts · bothLeaves · both
🍵

Tea / Infusion

1–3 cups daily
  • Steep 1–2 tsp of dried Palma Christi (Castor) in freshly boiled water for 5–10 minutes.
  • Cover while steeping.
  • Strain and drink.
💧

Tincture

20–40 drops in water, 2–3× daily
  • Pack dried Palma Christi (Castor) into a jar and cover with 40–60% alcohol.
  • Seal and steep for 4–6 weeks, shaking daily.
  • Strain and store in a dark dropper bottle.
💊

Powder / Capsule

500 mg – 1 g, 1–3× daily
  • Grind dried Palma Christi (Castor) into a fine powder.
  • Fill size 00 capsules or stir into smoothies or honey.
🖐️

Topical / Poultice

1–2× daily as needed
  • Mash fresh Palma Christi (Castor) or mix the powder with a little water to form a paste.
  • Apply to the affected area for 20–30 minutes.
🫙

Infused Oil

Massage into affected area 1–2× daily
  • Fill a jar with dried Palma Christi (Castor).
  • Pour over a carrier oil until submerged.
  • Leave for 4–6 weeks, then strain.
  • Use topically or as a salve base.
🛁

Herbal Bath

2–3× per week as needed
  • Brew 4–6 tbsp of Palma Christi (Castor) in 1 litre of hot water for 15 minutes, strain, and add to a warm bath.
  • Soak for 20–30 minutes.

Pregnancy, Breastfeeding & Children

No herb-specific pregnancy/child safety research is documented for Palma Christi (Castor) in our references — the guidance below is based on its general effect category, not research on Palma Christi (Castor) itself. Always confirm with a midwife, doctor, or pediatrician.

Pregnancy

Likely Safe

This herb is a high-fiber/mucilage-type remedy, generally among the gentler options in pregnancy. As with any fiber-rich herb, take with plenty of water and space apart from prenatal vitamins or medications, which it may slow the absorption of.

Breastfeeding

Likely Safe

Generally considered compatible with breastfeeding; space apart from other oral medications.

Children

Likely Safe

Fiber/mucilage herbs are generally gentle and food-like; use age-appropriate amounts and ensure adequate fluid intake.

Contraindications

    Warnings

    ⚠️ Allergic Reactions

    Discontinue immediately if you experience rash, itching, swelling, or difficulty breathing.

    ⚠️ Not Medical Advice

    This information is for educational purposes only. Always consult a qualified healthcare provider before using herbal remedies.

    Drug & herb interactions

    May affect drug absorption

    Watch for: Any oral medication taken around the same time

    High-fiber or mucilage-rich herbs can slow or reduce how much of another oral drug is absorbed — space doses a couple of hours apart.

    Where to find in nature

    Native region

    Mexico, Central America, Caribbean

    Climate

    Tropical to semi-arid

    Habitat

    Tropical forests, highland plateaus, and healing plant markets of Latin America

    🌿 To see Palma Christi (Castor) growing, visit botanical gardens, university plant collections, or specialist herb nurseries near you. If foraging in the wild, always work with an expert identifier — never consume a plant you are not 100% certain of.

    Where to buy

    In store

    • Latin American botanicas (herbal apothecaries)
    • Mexican and Central American grocery stores and markets
    • Health food stores (Whole Foods, Natural Grocers, Holland & Barrett, GNC)
    • Naturopathic clinics and integrative medicine practices
    • Specialist herbal apothecaries and herbalist practices

    Online

    iHerb

    Wide selection of standardised extracts, capsules, and powders with lab testing

    Mountain Rose Herbs

    Premium bulk dried herbs — certified organic, ethically sourced

    Starwest Botanicals

    Large selection of certified organic bulk herbs and powders

    Herb Pharm

    High-quality liquid extracts and tinctures, rigorous quality standards

    Amazon

    Convenient — verify brand certifications and check third-party testing

    Etsy

    Small-batch artisan herbalists, hand-harvested and wildcrafted herbs

    Quality tips

    When buying Palma Christi (Castor), look for: certified organic labelling, clearly stated country of origin, third-party lab testing for heavy metals and pesticides, and a batch expiry date. Standardised extracts offer consistent dosing; bulk dried herbs are more economical for regular use. Avoid very cheap, unlabelled products — quality varies enormously.