Ilex vomitoria

Botanical Overview

Ilex vomitoria, commonly known as Yaupon holly, Black drink, or Cassina, is a member of the Aquifoliaceae family. Native to the southeastern and southern United States, this plant’s leaves are traditionally used for preparing stimulating infusions. Commonly harvested parts include the leaves.

Energetics

The plant is generally considered warming and drying in nature, imparting a bitter taste. It has a tonifying effect, primarily stimulating the nervous system.

Primary Actions

  • Stimulant
  • Diaphoretic
  • Diuretic

Indications

Western

  • Fatigue
  • Mild headache
  • Digestive sluggishness

Syndromes

  • Mild stimulant use
  • Diaphoretic support

TCM

No established indications found.

Ayurveda

No established indications found.

Unani

No established indications found.

Constituents & Mechanisms

Ilex vomitoria contains phytochemicals such as caffeine, theobromine, theophylline, flavonoids, and tannins which contribute to its stimulating and diuretic effects.

Dosage & Preparations

  • Infusion made from 1-2 teaspoons dried leaves per cup, 1-3 times daily
  • Standard tea preparation with fresh or dried leaves
  • No well-established tincture or concentrated extract dosages

Safety & Contraindications

This herb is generally safe when used traditionally as an infusion. High doses or concentrated extracts may cause gastrointestinal upset, increased heart rate, or nervousness. It is not recommended during pregnancy or lactation due to lack of safety data. Avoid use in individuals sensitive to caffeine or with cardiovascular conditions. Possible interactions with stimulant drugs and liver-metabolized medications should be considered.

Astrological Correspondences

No well-supported planetary or elemental rulers identified.

Selected References

  • Plants For A Future: Ilex vomitoria
  • Journal of Ethnopharmacology: Phytochemical and pharmacological profile of Ilex vomitoria
  • USDA Plants Database: Ilex vomitoria – Yaupon holly
  • University of Michigan Dearborn Native American Ethnobotany Database: Ilex vomitoria Uses