Medicinal Herb InfoA reference archive of plants and their traditions
Not medical advice. This site documents how plants have been described and used historically. It is a botanical and folklore reference, not guidance for treating illness, and it carries no dosing instructions. Talk to a doctor or pharmacist before using any plant medicinally — herbs interact with medication and some are toxic.

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Red Sedge

Botanical reference entry

Parts Usually Used

Rootstock and roots

Description of Plant(s) and Culture

Red sedge is a small, perennial herb; the creeping rootstock grows to lengths of 30 feet but is very thin. It produces stiff, grooved, triangular flower stalks sheathed with linear leaves which separate from the stalk near the bottom or at various points along its length. Small terminal spikes of tiny, green, inconspicuous flowers appear during May to June.

Where Found

Grows on riverbanks, wet embankments, shorelines, and other sandy soils from France to northern Europe.

Medicinal Properties

Diaphoretic, diuretic

Biochemical Information

Silicic acid

Legends, Myths and Stories

A different variety of sedge (C. ex-siccata) or Tall swamp sedge, was used by Native Americans to make very fine baskets. The root of the sedge is used. The Native American name: Matso-zump. The root is buried in still warm ashes, with water added. This makes a fine black. Also root baskets are made from roots of a sedge (C. mendocinoensis), Pomo name, “Kahoom”, or water-gift. These long roots sometimes reach 5 or 6 feet in length.

They are soaked overnight in water, and the weaver peels off the bark or outer skin and rolls it in small coils. The remaining root can be split into many strands, used as “Boms” for foundation. There are sedges, called blackroot sedge, which have a central section, coal-black, which color can be deepened by burying in manure of in blue mud. Nebraska sedge (C. nebraskensis), Cut-your-finger, “So-yo-toi-yis”, a favorite food of buffalo, is tied around the horns of the buffalo head in the Sun Dance.

Uses

Historically, herbalists used the root of red sedge for complaints such as gastrointestinal catarrh, colic, chronic constipation, coughs, and hoarseness. Traditional practitioners also administered it as a diaphoretic tea for various skin conditions.

Warning

Do not use when acute kidney inflammation is present.

Bibliography

The Herb Book , by John Lust, Bantam Books, 666 Fifth Avenue, New York, NY. copyright 1974. , 15 Columbus Circle, New York, NY 10023