Creeping broad-leaved sedge is a sedge with surprisingly wide, almost oval leaves, found in woodlands of East Asia. It isn't native to the US, but a white-edged form is grown here as a groundcover for shade, hardy in USDA zones 4–9.

Appearance

Growth form
It spreads by creeping underground stems and forms a low mound of leaves. The leaves die back in winter and return in spring.
Leaves
Thin, dull leaves with fine lengthwise wrinkles, nearly oval and much broader than most sedges have. The leaf bases are tinged red.
Flowers
Flowering stems reach about 1 ft (30 cm) and carry a few small, spaced-out spikes. The stems look as if they come from the side of the plant, which is very unusual among sedges.
Fruit
As the seeds ripen, the flowering stems flop over and the fruit ends up hidden among the leaves near the ground.

Where it lives

Range
Native to East Asia, including Japan and Korea. In the US it is known as a garden plant, not a wild one.
Preferred conditions
In gardens it does best in partial shade and moist soil.

Growing it

Care
The variegated form ('Variegata') is sold as a groundcover for partly shaded, moist spots. It is rated hardy in USDA zones 4–9.

Name and classification

Varieties and forms
Garden plants are usually the white-variegated form, often labeled 'Variegata'.

Conservation

IUCN Red List
NENot EvaluatedNot yet assessed

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Creeping Broad-leaved Sedge (Carex siderosticta) — identification, habitat & look-alikes | Moeyo