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Fraser's Sedge

Carex fraseri (KAY-reks fray-zer-ee-AH-na)

Family: Cyperaceae Native Herbaceous (1-3 ft)

Lily-leaf sedge is a native herbaceous perennial in the sedge family (Cyperaceae) native to the Appalachian Mountains of the eastern US. It is endangered in parts of its range. Lily-leaf sedge is uncommon in western North Carolina. The author of the species, John Ker Gawler, wrote, “We have named the species after the late deserving and industrious Mr. Fraser, by whom it was found in the autumn of 1808 near the Table Mountain; and upon the banks of the Catawba River, in the neighbourhood of Morgan-Town [Morganton], North-Carolina; and by him introduced into this country [England], where it flowered in his Son’s Nurfery, Sloane-Square, this Spring [1811].” Grow the lily-leaf sage in cool, moist, partially shaded locations in acid, humus-rich soil. In the wild, it often grows in the shade of rosebay rhododendron ( Rhododendron maximum ) , so a similar habitat should be provided for this sedge in cultivation. This species is evergreen. Lily-leaf sedge is perhaps the most un-sedge-like member of the genus. The soft, broad leaves are unlike our other native sedges. Moreover, the flowers of this species are showy enough to earn a place in the flower garden. The spike bears female flowers with showy white bottle-shaped utricles in its lower part. The utricles become green as the fruits mature. The upper (distal) part of the inflorescence bears male flowers, which have long, dangling, white stamens. Both male and female flowers are showy and contrast well with the dark green leaves. The leaf margins are minutely undulate and rough to the touch. Use lily-leaf sedge in a native, woodland or winter garden. It would also be at home in a pollinator or butterfly garden. It can be used as an accent, border, ground cover or even a container plant. Insects, Diseases, and Other Plant Problems: No serious problems. More information on Carex .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 52 attributes.

How it fits the guild

Guild layer 4 - Herbaceous (1-3 ft) Optimal soil pH Acid (<6.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Native alternatives Carex glaucescens Carex grayi

Full plant profile

Growing Conditions
Plant type
Ground Cover; Herbaceous Perennial; Native Plant; Ornamental Grasses and Sedges; Wildflower
Life cycle
Perennial
USDA zones
5a, 5b, 6a, 6b, 7a, 7b
Light
Deep shade (Less than 2 hours to no direct sunlight) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
High Organic Matter
Soil pH
Acid (<6.0)
Soil drainage
Moist
Available space
12 inches-3 feet
NC region
Mountains
Mature size
Height: 1 ft. 0 in. - 1 ft. 6 in. | Width: 1 ft. 6 in. - 2 ft. 0 in.
Canopy layer
4 - Herbaceous (1-3 ft)
Form & Appearance
Habit / form
Clumping
Leaf color
Green
Leaf type
Sheath; Simple
Leaf arrangement
Alternate
Leaf shape
Linear
Leaf margin
Undulate
Leaf feel
Leathery
Leaf value
Showy
Leaf size
> 6 inches long, 1-3 inches wide
Hairs present
No
Leaf detail
The foliage is leathery, evergreen, drooping leaves. This plant has a unique feature: It lacks a central vein and has between 50 to 90 more "equal" veins. The margin is minutely undulate and feels rough to the touch.
Flower color
Green; White
Flower value
Showy
Flower form
Spike
Flower size
< 1 inch
Flower detail
The flowers are clusters of white male flowers borne above the cluster of white female flowers. Blooms from May to July.
Bloom time
Spring; Summer
Fruit color
Brown/Copper; Cream/Tan
Fruit type
Achene
Fruit size
< 1 inch long, < 1 inch wide
Fruit detail
Displays from July to September
Wildlife & Ecology
Native status
Native
Origin
East Central U.S.A
Wildlife value
This plant supports larvae of certain satyrine butterflies (Nymphalidae-Satyrinae). Birds and small mammals consume the achenes and use the plants for cover.
Attracts
Butterflies; Pollinators; Songbirds
Food & Medicine
Harvest time
Summer
Fruit type
Achene
Landscape Use
Landscape location
Container; Naturalized Area; Riparian; Slope/Bank; Small Space; Woodland
Landscape theme
Butterfly Garden; Native Garden; Pollinator Garden; Shade Garden; Winter Garden
Design feature
Accent; Border; Mass Planting; Small groups
Garden tags
#NC native #food source herbage #food source summer #food source hard mast fruit #Piedmont Mountains FAC #HS302 #Audubon #sedge #ornamental grass #butterfly friendly #larval host plant #wildlife friendly #herbaceous perennial #acidic soils tolerant #shade tolerant #shade flowers #shade border
Problems & Resistance
Propagation
Division; Seed

Planted at Hunnicutt

Nobody’s planted this one yet.