A Project of the World Flora Online Consortium
This name is reported by Cyperaceae as an accepted name
in the genus
Spike 5–20 cm. long with 5–17 sessile reflexed glomerules
Slender annual up to 45 cm. high
Achenes obovoid, compressed, 1·25–1·75 mm. long, 1·1–1·6 mm. diam., lacunose, often with three smooth longitudinal panels
In seasonally swampy places in shallow soils.