Taxonomy
Family: Cyperaceae
Section Phyllostachyae
Habitat
Calcareous woods.
Associates
Distribution
Mainly Midwestern, from eastern NE, eastern KS, and eastern OK to MN, MI, and TN, occasionally south to LA and east to MD and NY.
Morphology
Tufted perennial 5-30 cm; primary leaves 2-3 mm wide; staminate scale truncate, erose, with a dark transverse apical band; lowest pistillate scale dilated-saccate at the base; perigynia 2-4, obpyriform, the body subglobose above a stipe-like base, distally rounded and abruptly prolonged into a slender three-angled beak.
Notes
Fruiting late May to early July
Wetland indicator: NA
This species is rare in NY but widely distributed in the state in calcareous regions.
References
Gleason, Henry A. and A. Cronquist. 1991. Manual of Vascular Plants of
Northeastern United States and Adjacent Canada. Second Ed.
The New York Botanical Garden. Bronx, NY
© Michael Hough 2018 |