The vicinity of Cerro Pelón, Oaxaca, is the only area of Mexico where more than one species of sect. Porocystis ... [details]

It fruits from late August to February. [details]

This species is smaller in stature than C. complanata and sometimes forms a dwarf “turf” in gravelly, sterile ... [details]

Densely cespitose from hard rhizomes rarely more than 0.5 cm long between shoots, usually scattered in small ... [details]

Loosely cespitose from hard, ascendent, branched rhizomes, the rhizomes ca. (0.3–) 0.5–2 (–4) cm long between ... [details]

Culms 3–64 cm tall, wiry, flexuous, decumbent or prostrate, 0.2–0.5 (–0.75) mm wide at ca. 1 cm below the ... [details]

Culms 35–87 cm tall, somewhat wiry and flexuous or not, erect, arching or ± decumbent, 0.2–0.65 (–0.85) mm ... [details]

Carex angustispica occurs in Oaxaca in grassy and sedgy areas among ericaceous shrubs in subalpine habitats or open ... [details]

Carex boliviensis var. boliviensis is known from central and southern Mexico, and in South America from Peru south ... [details]

Carex boliviensis var. occidentalis is common, sometimes abundant, in marshy areas in openings in pine or pine-oak ... [details]