Carex pinophila is known only from the type, collected in Querétaro in deep pine duff in a moist forest of Pinus ... [details]

Carex queretarensis is locally frequent in pine-oak and oak-pine-juniper forest in the Municipio of Landa de ... [details]

This apparently very rare species is related to Carex perlonga Fernald, C. flexirostris Reznicek, and C. chiapensis ... [details]

All species of this complex resemble each other rather closely, but examination shows consistent, correlated ... [details]

Plants cespitose in small clumps or solitary, with short, knotty rhizomes; roots brown, not densely felted with ... [details]

Plants loosely cespitose, with short, thick rhizomes; roots brown to dark brown, not densely felted with root ... [details]