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valley sedge

thread-leaved sedge

Carex vallicola

Carex filifolia

Flowering time April-July April-July
Habitat Dry to mesic grassy slopes, open forest, riparian zones, sagebrush desert. Lowland to alpine, formerly common in dry meadows of Palouse and sagebrush.
Distribution
Occurring east of the Cascades crest in northern Washington; British Columbia to California, east to the Rocky Mountains and northern Great Plains.
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[BONAP county map]
Occurring east of the Cascades crest in Washington; Alaska to California, east to the Great Plains.
[WildflowerSearch map]
[BONAP county map]
Origin Native Native
Conservation status Sensitive in Washington (WANHP) Not of concern
Sibling taxa
C. abrupta, C. agastachys, C. albonigra, C. amplifolia, C. angustata, C. anthoxanthea, C. aperta, C. aquatilis, C. arcta, C. atherodes, C. athrostachya, C. atrosquama, C. aurea, C. backii, C. bebbii, C. bolanderi, C. brevior, C. breweri, C. brunnescens, C. buchananii, C. buxbaumii, C. californica, C. canescens, C. capillaris, C. capitata, C. chordorrhiza, C. circinata, C. comosa, C. concinnoides, C. cordillerana, C. crawei, C. crawfordii, C. cusickii, C. davyi, C. deflexa, C. densa, C. deweyana, C. diandra, C. disperma, C. divulsa, C. douglasii, C. eburnea, C. echinata, C. engelmannii, C. exsiccata, C. feta, C. filifolia, C. flava, C. fracta, C. geyeri, C. gynocrates, C. halliana, C. hassei, C. haydeniana, C. hendersonii, C. heteroneura, C. hoodii, C. hystericina, C. illota, C. infirminervia, C. inops, C. integra, C. interior, C. interrupta, C. jonesii, C. kelloggii, C. kobomugi, C. lacustris, C. laeviculmis, C. lasiocarpa, C. leporina, C. leporinella, C. leptalea, C. leptopoda, C. limosa, C. livida, C. longii, C. luzulina, C. lyngbyei, C. macloviana, C. macrocephala, C. macrochaeta, C. magellanica, C. media, C. mertensii, C. micropoda, C. microptera, C. nardina, C. nebrascensis, C. neurophora, C. nigricans, C. nudata, C. obnupta, C. obtusata, C. pachycarpa, C. pachystachya, C. pallescens, C. pansa, C. parryana, C. pauciflora, C. pellita, C. pendula, C. petasata, C. phaeocephala, C. pluriflora, C. praeceptorum, C. praegracilis, C. praticola, C. preslii, C. proposita, C. raynoldsii, C. retrorsa, C. rossii, C. rostrata, C. saxatilis, C. scirpoidea, C. scoparia, C. scopulorum, C. sheldonii, C. siccata, C. simulata, C. spectabilis, C. stenoptila, C. stipata, C. straminiformis, C. stylosa, C. subbracteata, C. subfusca, C. sychnocephala, C. sylvatica, C. tahoensis, C. tenera, C. tenuiflora, C. tribuloides, C. tumulicola, C. unilateralis, C. utriculata, C. vernacula, C. vesicaria, C. viridula, C. vulpinoidea, C. zikae
C. abrupta, C. agastachys, C. albonigra, C. amplifolia, C. angustata, C. anthoxanthea, C. aperta, C. aquatilis, C. arcta, C. atherodes, C. athrostachya, C. atrosquama, C. aurea, C. backii, C. bebbii, C. bolanderi, C. brevior, C. breweri, C. brunnescens, C. buchananii, C. buxbaumii, C. californica, C. canescens, C. capillaris, C. capitata, C. chordorrhiza, C. circinata, C. comosa, C. concinnoides, C. cordillerana, C. crawei, C. crawfordii, C. cusickii, C. davyi, C. deflexa, C. densa, C. deweyana, C. diandra, C. disperma, C. divulsa, C. douglasii, C. eburnea, C. echinata, C. engelmannii, C. exsiccata, C. feta, C. flava, C. fracta, C. geyeri, C. gynocrates, C. halliana, C. hassei, C. haydeniana, C. hendersonii, C. heteroneura, C. hoodii, C. hystericina, C. illota, C. infirminervia, C. inops, C. integra, C. interior, C. interrupta, C. jonesii, C. kelloggii, C. kobomugi, C. lacustris, C. laeviculmis, C. lasiocarpa, C. leporina, C. leporinella, C. leptalea, C. leptopoda, C. limosa, C. livida, C. longii, C. luzulina, C. lyngbyei, C. macloviana, C. macrocephala, C. macrochaeta, C. magellanica, C. media, C. mertensii, C. micropoda, C. microptera, C. nardina, C. nebrascensis, C. neurophora, C. nigricans, C. nudata, C. obnupta, C. obtusata, C. pachycarpa, C. pachystachya, C. pallescens, C. pansa, C. parryana, C. pauciflora, C. pellita, C. pendula, C. petasata, C. phaeocephala, C. pluriflora, C. praeceptorum, C. praegracilis, C. praticola, C. preslii, C. proposita, C. raynoldsii, C. retrorsa, C. rossii, C. rostrata, C. saxatilis, C. scirpoidea, C. scoparia, C. scopulorum, C. sheldonii, C. siccata, C. simulata, C. spectabilis, C. stenoptila, C. stipata, C. straminiformis, C. stylosa, C. subbracteata, C. subfusca, C. sychnocephala, C. sylvatica, C. tahoensis, C. tenera, C. tenuiflora, C. tribuloides, C. tumulicola, C. unilateralis, C. utriculata, C. vallicola, C. vernacula, C. vesicaria, C. viridula, C. vulpinoidea, C. zikae
Subordinate taxa
C. filifolia var. filifolia
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