Botanical Overview
Mad-Dog Skullcap (Scutellaria lateriflora) is a flowering plant in the Lamiaceae family. Traditional medicine systems have documented several valuable applications for this species, supported by its observed therapeutic effects. The mint family (Lamiaceae) includes aromatic herbs and shrubs with square stems, opposite leaves, and two-lipped flowers. Many species produce essential oils in glandular trichomes on their leaves and stems. This family is one of the most important sources of culinary and medicinal herbs worldwide.

General Description
) is a hardy perennial herb of the mint family, Lamiaceae, native to North America. It has an upright habit, growing 60–80 cm (24–31 inches) in maximum height. It is a wetland-loving species and grows near marshes, meadows, and other wet habitats. The blue flowers are just under 1 cm (0. 4 inches) long. Most of the flowers do not appear at the top of the main stem but are produced along the length of side branches that grow from the leaf axils. Other skullcaps (Scutellaria) species include common skullcap (S. galericulata), western skullcap (S. canescens), and southern skullcap (S. cordifolia).
Family Context
The Lamiaceae family is large and widely distributed. Notable medicinal members include:
- Basil — 86 documented uses
- Rosemary — 60 documented uses
- Agbo — 54 documented uses
- Sage — 49 documented uses
Geographic Distribution
Mad-Dog Skullcap has been recorded in 9 countries and territories worldwide, including Canada, Germany, France, India, Italy, and others.
Traditional Uses
Mad-Dog Skullcap has been traditionally used for digestive health, nervous system disorders, and reproductive health, among other applications.
Digestive health.
- Diarrhea
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.
Nervous system disorders.
- Convulsion
- Hysteria
- Sedative
- Spasm
- Nervine
Nervous system support involves taking the herb as a warm tea, often in the evening or before bed. The calming compounds interact with neurotransmitter systems to promote relaxation and restful sleep.
Reproductive health.
- Emmenagogue
In traditional contexts, reproductive health applications typically involve internal preparations such as teas or decoctions. The herb may be taken at specific times during the menstrual cycle.
Active Compounds
Phytochemical research has identified 30 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).
The identified compounds include the following categories:
- Alkaloid: nitrogenous compounds with diverse pharmacological activities