Maidenhair Fern
Also known as- Adiantum capillus-veneris.
Introduction
The maidenhair fern is a woodland fern often used as a houseplant. It is easily recognized by its fan-shaped leaflets and dark black stems. The seventeenth century English herbalist Culpepper noted that maidenhead ferns were "rarely used, but very good to prevent the falling off of the hair and to make it grow thick, being boiled in water or lye and the head washed with it."
Constituents
Mucilage.
Parts Used
Dried leaves and leaf fragments.
Typical Preparations
Traditionally used as a tea, sometimes available in tea bags; seldom found in capsule or extract form.
Summary
Maidenhead ferns contain soothing mucilages relieve inflammation caused by or associated with:
Bladder gravel
Bronchitis
Coughs and colds
Kidney stones
Liver problems
Shortness of breath
Sore throat
Teas made with the herb are mildly laxative.
Precautions
Don't use ferns you have gathered yourself unless you are absolutely certain they are the species you intend to use. Other ferns may be toxic.