Birch Bark
Also known as
Betula spp, Betula, Betulae Folium, Betula Pendula, Betula Verrucosa, Downy Birch, Silver Birch, White Birch.
Introduction
The birch is a soft-wood tree native to cold, northerly climates. The name is a very ancient one, probably derived from the Sanskrit bhurga, meaning "tree whose bark is written upon." Birch bark easily peels from the tree, but is slow to decay. Removing the bark from a living tree can threaten the life of the tree if the dark inner bark is damaged, but due to the remarkable preservative properties of birch bark, it can easily be harvested from dead or fallen trees, where it still retains its wonderful properties. Birch bark is strong and water resistant, almost like cardboard in its pliability, and can therefore be bent, cut, and even sewn. Native Americans were known to use the bark tea for fevers, stomachache, lung ailments, and fever. They also used it in many facets of their everyday lives as a material for canoes, wigwams, scrolls, ritual art, musical instruments, containers for food, and even clothing. Birch bark has been quite valuable since pre-historic times for its applications in building and crafting.
Constituents
Betulinic acid, betulin, methyl salicylate.
Parts Used
Dried, powdered bark.
Typical Preparations
Tea, poultices.
Summary
Antibacterial, antiviral, and anti-inflammatory, birch bark has been used to treat skin outbreaks for centuries. Recent investigations suggest that the chemical betulin found in the bark may be useful in the treatment of melanoma (although not as the sole treatment for the condition). Teas of the bark may also relieve joint pain associated with osteoarthritis, rheumatoid arthritis, or gout.
Precautions
Birch is diuretic. Do not take birch bark or leaf internally if you have difficulty going to the bathroom.
This information is not intended to diagnose, treat, cure, or prevent any disease.
