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False Bristly Sedge

Carex pseudocyperus

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Category
Grass / Sedge / Rush
Sun
Full
Soil moisture
Wet to Medium-Wet
Bloom time
Jun–Aug
Notes
Cool

About False Bristly Sedge

False Bristly Sedge is a dramatic and ornamental wetland species that commands attention with its distinctive fruiting spikes. Growing between two and three feet tall, this perennial sedge features bright yellow-green leaves and sturdy stems that support pendulous, bristly-looking seed heads. These unique clusters emerge in early summer and persist through August, providing long-lasting visual interest. Native to marshes, bogs, and lake edges across the northern half of North America, it is perfectly adapted to consistently wet conditions and can even tolerate shallow standing water. The seeds are an important food source for ducks and other waterfowl, while the dense foliage offers protection for various aquatic life. In the home garden, it is an ideal plant for pond margins, water features, or low-lying areas that remain wet throughout the year. As a cool-season grower, it establishes quickly in the spring, providing immediate green structure to the wetland landscape.

Native range

Native to 16 states:

ConnecticutIndianaMassachusettsMaineMichiganMinnesotaNorth DakotaNew HampshireNew JerseyNew YorkOhioPennsylvaniaRhode IslandTexasVermontWisconsin

County range map

BONAP county-level native range map for Carex pseudocyperus

Range map courtesy of BONAP (Biota of North America Program).

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