Colic Root

Also known as: Star Grass, Unicorn Root, Agueroot, Crow Corn, Mealy Star Grass, Mealy Starwort

Botanical Overview

Colic Root (Aletris farinosa) is a flowering plant in the Liliaceae family. This plant has earned a place in traditional medicine through its consistent therapeutic benefits, recorded across multiple cultures. The lily family (Liliaceae) includes bulbous herbs with erect stems, alternate leaves, and showy six-parted flowers with prominent stamens. The underground bulbs serve as storage organs rich in carbohydrates. Many species contain steroidal saponins and alkaloids with medicinal properties.

General Description

It has also been reported from the southern part of Ontario, Canada. It is known from every state east of the Mississippi River except Vermont, as well as Texas, Oklahoma, Arkansas and Louisiana. Its native habitats include moist peaty, sandy or gravelly areas.

ⓘ Information
Description adapted from Wikipedia (CC BY-SA 4.0).

Family Context

The Liliaceae family is widely distributed in temperate regions. Notable medicinal members include:

Geographic Distribution

Colic Root has been recorded in 6 countries and territories worldwide, including Bahamas, Canada, United Kingdom, Mexico, United States, and others.

Traditional Uses

Colic Root has been traditionally used for digestive health, skin and wound care, and urinary tract health, among other applications.

Digestive health.

  • Colic
  • Stomachic
  • Ache(Stomach)
  • Purgative
  • Vermifuge

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.

  • Sore

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.

  • Diuretic

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 3 compounds in this species: alkaloids, diosgenin, saponin.

The identified compounds include the following categories:

  • Saponin: soap-like compounds with immune-modulating activity
ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.
⚠ Caution
Traditional records: This plant has documented uses including Purgative, Emetic. Self-medication with herbs carries risks including allergic reactions, drug interactions, and toxicity. Only use under the supervision of a qualified healthcare professional.

Distribution and Conservation

Reported distribution: Bahamas, Canada, United Kingdom, Mexico, United States, Unknown.

Complete Use Records

CategoryCultural Context
TonicDutch, US, US(Appalachia)
ColicUS, US(Appalachia)
DiureticFrench, US
StomachicUS, US(Appalachia)
Ache(Stomach)US
PurgativeGerman
RheumatismUS(Appalachia)
SedativeUS
SoreUS
Ache(Back)US
BreastUS
EmeticUS
VermifugeUS
Stomach
Uterus

Complete Chemical Inventory

CompoundFormulaMW
ALKALOIDS
DIOSGENINC₂₇H₄₂O₃414.6 Da
SAPONINC₅₈H₉₄O₂₇1223.3 Da

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources