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// SPECIES PROFILE · GRASS · NATIVE

Whitetop sedge

Rhynchospora colorata

Whitetop sedge (Rhynchospora colorata) is a grass in the — family. Native range includes AR — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 5a–11b. Blooms Jun–Aug.

// QUICK FACTS
Family
—
Group
grass
Native range
Native to 10 U.S. states, including AL, AR, FL, GA, LA, MS…
USDA hardiness
Zones 5a–11b
Mature size
—
Sun
Part shade
Water
Medium
Bloom
Jun–Aug
Wildlife value
Pollinator and wildlife support
Ecological role
native species profile
Whitetop sedge (Rhynchospora colorata)
Rhynchospora colorata — Whitetop sedge. Photo by Bobyellow via Wikimedia Commons (CC BY 4.0).

Field Notes

[ growing · ecology · siting · care ]

Whitetop sedge (Rhynchospora colorata) is a grass in the — family. Native range includes AR — verified against the Lady Bird Johnson Wildflower Center native distribution database. Hardy in zones 5a–11b. Blooms Jun–Aug.

Why it's on this list: native species profile. Native-range data from the Lady Bird Johnson Wildflower Center (NPIN), cross-checked against iNaturalist observations. Part of Rooted Revival's regional native plant catalog — true natives for Oklahoma, Arkansas, Missouri and Kansas.

Companion Planting

[ guild · polyculture · cross-layer pairings ]

In the same native range, whitetop sedge pairs naturally with: Big Bluestem (Andropogon gerardii), Cherokee Sedge (Carex cherokeensis), Common Rush (Juncus effusus), Eastern Gamagrass (Tripsacum dactyloides).

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