Monocot Herbs
Rhynchospora colorata
Starrush Whitetop Sedge
NATIVE
Click image to enlarge
 
Narrow, linear, grass-like leaves in a basal arrangement
Credit: Kristie Gianopulos. Used with permission.
 
 
 
Thumbnail 1
 
 
Coefficient of Conservatism Values (more info)
Mountains
n/a
Piedmont
n/a
Coastal Plain
6
National Wetland Plant List Status (more info)
Eastern Mountains/Piedmont
FACW
Coastal Plain
FACW

FIELD ID CHARACTERISTICS:

When blooming, this sedge is easily recognizable by its bright white bracts extending from the inflorescence.

Synonym(s): Dichromena colorata, Rhynchospora drummondiana, Rhynchospora stellata, Schoenus coloratus

Description: A medium (to 45 cm) sedge readily identifiable when in flower, with its upright flowering stem holding bright white bracts.

Leaves: Linear, grass-like leaves (0.5 to 3 mm wide) in basal arrangement.

Flowers/Fruit: Inflorescence dominated by bright white bracts at the tip of an upright stem. Flowers and fruits May through September.

Habit and Range: In sunny moist wetlands such as wet grasslands, pine savannahs, dune swales, and flatwoods; moist roadsides; can tolerate some exposure to salt spray. Restricted to the outer Coastal Plain.

Typical Max Plant Height (m):
0.5
Leaf Arrangement:
Basal   
Leaf Division:
Simple   
Leaf Margin:
Entire   
Leaf Shape:
Linear   
Inflorescence Color:
White   
Fruit Color:
Brown   
Lifespan:
Perennial
Group:
Monocot
Family:
Cyperaceae / Sedge
Ecoregions Found In:
Coastal Plain, Outer Coast


COMMON CONFUSIONS:

Rhynchospora colorata (starrush whitetop sedge) is similar to R. latifolia (giant whitetop sedge) which is a taller, uncommon outer Coastal Plain species with many more (and longer) white bracts (6 to 10) versus the 3 to 6 bracts of R. colorata.

Link to side-by-side comparisons page