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Common Name: River Club-Rush

General Information

Scirpus validus is a perennial plant that can grow up to 1.50 metres tall.
It is harvested from the wild for local use as a food, medicine and source of materials.

Known Hazards

None known

Botanical References

, ,

Range

N. America - all areas except the extreme north.

Habitat

Fresh to brackish marshes, fens, bogs, lakes, stream banks and bars, pioneering in disturbed places, often emergent in water up to 1 metre deep, from sea level to elevations of 2400 metres[].

Properties

Edibility Rating
Medicinal Rating
Habit	Perennial
Height	1.50 m
Pollinators	Wind
Cultivation Status	Wild

Cultivation Details

Succeeds in any wet to moisture retentive ground, pond margins and shallow water in full sun or shade[].

Edible Uses

Root - raw or cooked[, , , ]. Rich in starch. The root contains a meagre amount of starch[]. The sweet roots are eaten raw in mid summer[]. The bruised young roots, when boiled in water, furnish a sweet syrup[]. The rhizomes are 3 - 10mm in diameter[].
Young shoots - cooked[, , , ]. The tender base of the stem is eaten raw in salads[, ].
The pollen is used in soups or mixed with flour and used in making bread[, ]. It is rich in protein.
Seed[, , , ]. No further details are given but it is probably ground into a powder and used in making bread etc. The seed is small and rather fiddly to harvest and utilize.

Medicinal

The root is astringent and diuretic[].
The stem pith is haemostatic[]. A poultice of the stem pith has been placed under a dressing in order to stop wounds bleeding[].

Other Uses

The stems are used in weaving and basket making[, ]. They are used to make good quality mats for use on the floor, for sleeping on and for making temporary partitions[]. The stems are pulled off the plant rather than cut to ensure the maximum length of stem[].

Propagation

Seed - sow in a cold frame as soon as it is ripe in a pot standing in 3cm of water. Only just cover the seed with soil[]. The seed usually germinates fairly quickly. Prick out the plants when large enough to handle and plant out in their permanent positions in early summer.
Division in spring. Very easy, larger divisions can be planted out direct into their permanent positions. We have found it best to pot up the smaller divisions and grow them on in a lightly shaded position in a cold frame, planting them out once they are well established in the summer.