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Round Headed Bristle Rush

Chorizandra sphaerocephala

Also called Roundhead Bristle Sedge

Round Headed Bristle Rush
Photo: John Tann from Sydney, Australia, CC BY 2.0

Chorizandra sphaerocephala, the roundhead bristle-sedge, is a rush-like perennial sedge from swampy areas of eastern Australia, growing 50 to 110 cm tall. It needs consistently moist to wet soil and is mainly grown in bog or wetland gardens.

Family
Cyperaceae (Cyper family)
Grows as
Grass, Perennial
Light
Full sun, Part shade
Water
Keep the soil constantly moist or waterlogged; suits bog gardens and pond margins.
Soil
Wet, heavy or peaty soil, or a moist mix kept saturated.
Temperature
10–35 °C; protect from frost.
How easy
Moderate
Native range
SE. Queensland to E. New South Wales
Climate
subtropical

About

Chorizandra sphaerocephala, the roundhead bristle-sedge, is a species of perennial herb, found in swampy areas in eastern Australia. An erect rush-like plant from 50 to 110 cm tall, it has tough rhizomes and flower from spring to summer. This is one of the many plants first published by Robert Brown with the type known as "(J.) v.v." Appearing in his Prodromus Florae Novae Hollandiae et Insulae Van Diemen in 1810. The specific epithet sphaerocephala refers to the rounded heads.

Other Chorizandra plants

Heron Bristle Rush · Black Bristlerush · Chorizandra multiarticulata · Chorizandra

Text excerpted from the Wikipedia article Chorizandra sphaerocephala by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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