Carex filifolia var. filifolia
Revision as of 21:31, 27 May 2020 by imported>Volume Importer
Culms round to sharply trigonous, 8–35 cm. Leaf blades 7–25 cm, 0.3–0.7 mm wide near base. Spike (10–)12–26(–30) × 3–7 mm, staminate portion 4–14 mm. Longest pistillate scales 2.9–4.5(–6.5) × 1.9–4 mm excluding awns, usually equaling or longer than perigynia. Perigynia obovate, (2.8–)3–4.8 × 1.4–2 mm; beak 0.2–0.8 mm. Achenes 2.2–3(–3.3) × 1.3–1.9 mm.
Phenology: Fruiting Apr–Jun.
Habitat: Dry to dryish areas, stable silt-loam or gravel, on slopes, headlands, eroded areas, swales
Elevation: 100–3100 m
Distribution
Alta., B.C., Man., N.W.T., Sask., Yukon, Alaska, Ariz., Calif., Colo., Idaho, Kans., Minn., Mont., Nebr., Nev., N.Mex., N.Dak., Oreg., S.Dak., Utah, Wash., Wyo.
Discussion
Selected References
None.
Lower Taxa
None.