Cyperaceae
whitetop sedge
Rhynchospora colorata
Other Common Names
narrowleaf whitetop sedge, white-bracted sedge, starrush whitetop sedge
Plant Type
Grass/Grass-like
Life Cycle
Perennial
Typical Size
1-2 ft. tall
2-3 ft. wide
Tolerant of
Occasional Flooding
Inolerant of
Dry Soil
Propagation
By division
Plant Planting Notes
Spreads by underground rhizomes. Clumps can be divided when it becomes too large.
Plants/Diseases
No significant disease or pest issues.
Wildlife Benefits
Nectar/pollen source for pollinating insects
Leaves
Leaves alternate, simple and mostly basal.
Flowers
White and green bracts surround small, white to cream flowers.
Toxicity
No known toxicity.

USDA Hardiness Zones
7, 8, 9, 10
Light Exposure
Full Sun, Part Sun/Shade
Soil Moisture
Moist
Soil Drainage
Well-drained
Soil pH
Neutral (6.0-8.0), Basic (greater than 8.0)
Native in South Carolina?
Yes
Plant Native Habitat
Open wet habitats with calcareous soils such as pine savannas, ditches, and dune swales.
Global Conservation Status (NatureServe)
Secure (G5)
Federal Conservation Status (USFWS)
Not Listed
Distribution Notes
Uncommon in the South Carolina coastal plain. Absent from the sandhills, piedmont, and mountains.