Plant Communities: Yellow Pine Forest Red Fir Forest Lodgepole Forest Subalpine Forest wetland-riparian
Synonyms: Carex muricata var. confixa
Counties: Alpine Amador Butte Colusa Del Norte El Dorado Fresno Glenn Humboldt Inyo Kern Lake Lassen Madera Mariposa Mono Modoc Nevada Placer Plumas Riverside San Bernardino Shasta Sierra Siskiyou Tehama Trinity Tulare Tuolumne