Cascara (joster Pursha, buckthorn Pursha, American buckthorn). Legends, myths, symbolism, description, cultivation, methods of application

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Cascara (joster Pursha, buckthorn Pursha, American buckthorn). Legends, myths, symbolism, description, cultivation, methods of application

cultivated and wild plants. Legends, myths, symbolism, description, cultivation, methods of application

Directory / Cultivated and wild plants

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Content

Photos, basic scientific information, legends, myths, symbolism
Genus, family, origin, range, chemical composition, economic importance
Botanical description, reference data, useful information, illustrations
Recipes for use in traditional medicine and cosmetology
Tips for growing, harvesting and storing

Cascara (zhoster Pursha, Pursha buckthorn, American buckthorn), Rhamnus purshiana. Photos of the plant, basic scientific information, legends, myths, symbolism

Cascara (joster Pursha, Pursha buckthorn, American buckthorn)

Basic scientific information, legends, myths, symbolism

Sort by: Rhamnus (buckthorn)

Family: Rhamnaceae (buckthorn)

Origin: West coast of North America (USA and Canada).

Area: Cascara is native to the west coast of North America, from California to British Columbia.

Chemical composition: The main active substance of the plant are anthraquinone glycosides such as cascaroside, aloe-emodin, emodin and rhein. Also contains phenolic compounds and tannins.

Economic value: Cascara is used in medicine as a laxative, choleretic, as well as an anti-cold and anti-inflammatory agent.

Myths, legends, symbolism: In American Indian cultures, cascara was used in healing rites and rituals. Its bark was considered a powerful amulet against evil spirits and was used in amulets and talismans. Cascara was also a symbol of strength and longevity in some Indian myths.

Cascara (zhoster Pursha, Pursha buckthorn, American buckthorn), Rhamnus purshiana. Description, illustrations of the plant

Cascara (zhoster Pursha, buckthorn Pursha, American buckthorn), Rhamnus purshiana, Frangula purshiana. Botanical description of the plant, areas of growth and ecology, economic importance, applications

Cascara (joster Pursha, Pursha buckthorn, American buckthorn)

Cascara is a North American species of buckthorn.

The plant is named after F. Pursch, a German botanist who explored the flora of the northeast of North America.

The largest representatives of the Krushina genus, sometimes reaching 15 meters in height, although usually they are large shrubs or small trees 5-10 meters high and with a trunk diameter of 20-50 cm.

The bark is brownish to silvery-gray with light spots.

The leaves are oval, 5-15 cm long and 2-5 cm wide.

The flowers are small - 4-5 mm in diameter, have 5 yellow-green sepals. The flowering period is short, ending in early summer.

The fruits are berries with a diameter of 6-10 mm. Initially bright red, when ripe they become purple or black. There are 3 seeds inside the fruit.

It is found in Canada (British Columbia) and the USA (Idaho, Montana, Oregon, Washington, California).

The dried and aged bark of these trees was traditionally used by the Native Americans as a laxative. With the arrival of Europeans, the "sacred bark" (Spanish Cascara Sagrada) became a subject of trade. The bark (Cortex Rhamni purshianae) is used as a medicinal raw material. Officially, the medical use of cascara was approved in the United States in 1877, and in 1890 it began to be used as a replacement for its European counterpart, laxative laxative bark. In the US Pharmacopeia, the bark of this plant was the main ingredient in many drugs until the FDA banned the use of aloe and cascara as laxative ingredients in over-the-counter drugs on May 9, 2002.

The bark of wild trees is mainly used. Fresh bark contains a large amount of substances that, if ingested, can cause poisoning and severe diarrhea. The collected bark is kept for about a year and then used as a laxative in the form of a decoction and liquid extract.

The main active ingredients are hydroxymethylanthraquinones, similar to those of the brittle buckthorn bark.

Cascara (zhoster Pursha, Pursha buckthorn, American buckthorn), Rhamnus purshiana. Recipes for use in traditional medicine and cosmetology

cultivated and wild plants. Legends, myths, symbolism, description, cultivation, methods of application

Ethnoscience:

Infusion from the bark: Pour 1-2 teaspoons of dry cascara bark with 1 cup of boiling water and infuse for 4-6 hours. Drink the infusion 1-2 times a day to treat constipation.
Cascara capsules: buy cascara capsules from a pharmacy and take them according to the package directions to treat constipation.
Rhizomes and roots: use the rhizomes and roots of cascara to make an infusion or decoction that can be taken orally to treat constipation.
Liquid Extract: buy liquid cascara extract from a pharmacy and take it according to package directions to treat constipation.
Fees for tea: Add dry cascara bark to your regular tea drink to improve digestion and treat constipation.

Cosmetology:

Cascara (Rhamnus purshiana) is not commonly used in cosmetics.

Attention! Before use, consult with a specialist!

Cascara (zhoster Pursha, Pursha buckthorn, American buckthorn), Rhamnus purshiana. Tips for growing, harvesting and storing

cultivated and wild plants. Legends, myths, symbolism, description, cultivation, methods of application

Tips for growing, harvesting and storing cascara:

Cultivation:

Cascara prefers a sunny or semi-shady place, but can grow in the shade.
It grows well in a variety of soil types, but prefers moderately moist and well-drained soils.
Reproduction of cascara occurs through seeds that can be planted in the ground in spring or autumn. Seeds should be soaked in water for 24 hours before planting.
Plants need moderate watering during the first year of growing.

Workpiece:

Cascara leaves and bark are used as medicine.
The bark can be harvested at any time of the year, but is most effective in the spring when the sap is rising.
The harvested bark should be dried in the sun or in the shade at 30-35°C for several days until it becomes brittle.

Storage:

Dried bark should be stored in closed containers in a cool, dry place.
Storage for more than a year may result in the loss of effectiveness of cascara as a medicine.

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