Botanical Overview
Cadillo (Pavonia spinifex) is a flowering plant in the Malvaceae family. This plant has earned a place in traditional medicine through its consistent therapeutic benefits, recorded across multiple cultures. The mallow family (Malvaceae) includes herbs, shrubs, and trees with alternate leaves, often with stellate hairs. The flowers are typically showy with five petals and numerous stamens fused into a column. Many species produce mucilage and have demulcent and emollient properties.

Family Context
The Malvaceae family is widely distributed worldwide. Notable medicinal members include:
- Chinese hibiscus — 51 documented uses
- Broomweed — 49 documented uses
- Indian tulip tree — 49 documented uses
- Okra — 36 documented uses
Geographic Distribution
Cadillo has been recorded in 10 countries and territories worldwide, including Argentina, Brazil, Colombia, Cuba, Dominican Republic, and others.
Traditional Uses
Cadillo has been traditionally used for digestive health, skin and wound care, and urinary tract health.
Digestive health.
- Colic
For digestive complaints, the herb is typically prepared as a tea or decoction taken before meals. The bitter compounds stimulate digestive secretions and improve nutrient absorption. Some traditions use the powdered root or leaves in small doses as a stomachic tonic.
Skin and wound care.
- Boil
- Eruption
For skin conditions, the fresh or dried plant is applied topically as a poultice, wash, or compress. A strong decoction can be used to clean wounds and sores. The antimicrobial properties help prevent infection while promoting tissue repair.
Urinary tract health.
- Nephritis
Urinary tract applications typically involve drinking the herb as a mild tea, which increases urine production and helps flush the urinary system. It may be combined with other demulcent herbs to soothe irritated tissues.
Active Compounds
Phytochemical research has identified 2 compounds in this species: alkaloids, tannins.
The identified compounds include the following categories:
- Tannin: astringent compounds that tighten tissues and resist infection