Collinsonia canadensis

Collinsonia canadensis SCA-04298

Collinsonia canadensis, commonly known as Stone root, is a perennial herb in the mint family, Lamiaceae. It is native to eastern North America, from New York to Florida and west to Texas and Minnesota. This plant is primarily found in wooded areas, often in limestone-rich soils. Collinsonia canadensis is notable for its medicinal properties and its use in traditional medicine.

Description

Collinsonia canadensis grows to a height of 2 to 4 feet and features large, green, ovate leaves. The plant produces yellowish-green flowers in late summer, which are small and tubular, arranged in loose, terminal panicles. The root system of Collinsonia canadensis is woody and rhizomatous, giving rise to its common name, Stone root, due to the tough, stony nature of the roots.

Medicinal Uses

Historically, Collinsonia canadensis has been used in herbal medicine for a variety of ailments. It is reputed to have diuretic, tonic, and astringent properties. The roots are the most commonly used part of the plant, traditionally used to treat conditions such as kidney stones, hemorrhoids, and varicose veins. It is also believed to have benefits for the circulatory system and to help relieve congestion of the pelvic organs.

Cultivation

Collinsonia canadensis prefers partial shade and moist, well-drained soils. It can be propagated by seed or division in early spring or fall. While not commonly found in cultivation, it can be a unique addition to shade gardens or naturalized areas.

Conservation

While Collinsonia canadensis is not currently listed as endangered, its habitat is threatened by development, deforestation, and land conversion. Conservation efforts are important to preserve its natural habitats and the biodiversity of the regions it inhabits.

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See Also

• Herbal medicine
• Perennial plants
• Lamiaceae