|
green-and-white sedge
|
northern bog sedge
|
| Plants cespitose, 30–120 cm tall, the vegetative culms sometimes rooting at nodes. |
Plants rhizomatous, the rhizomes only 0.3–0.8 mm in diameter; culms slender and round in cross section, 2–30 cm long. |
sheath fronts green and veined except for a small white-hyaline triangle at the top; blades 2–4.5 mm wide. |
0.3–0.7 mm wide. |
1–4.5(6) cm × 5–14 mm, typically elongate; spikes distinct but overlapping, gynaecandrous, rounded or tapered to tip. |
spike solitary, usually female but occasionally androgynous or male; if male; the spike 0.8–1.6 cm × 1–2 mm; if female; the spike more or less oblong, 0.5–1.4 cm × 4–8 mm. |
obovate, 3–4.6 × 1.6–2.6(2.8) mm; the body widest above the middle, green or light brown; veins 5 to many on each face; wings 0.5–0.8 mm wide; beak tip winged and ciliate-serrulate almost to the tip, 1.4–2.2 mm from achene top to beak tip; stigmas 2. |
oblong-ovoid; biconvex, 2.9–3.4 × 1.2–1.7 mm; yellowish or green when young, brown at maturity, with many obscure to conspicuous fine veins; beak 0.5 mm long; stigmas 2. |
lenticular, 1.3–1.7 × 0.7–1 mm, 0.4–0.5 mm thick. |
lenticular. |
2.2–3.7 mm long; shorter and narrower than the perigynia, white-hyaline; aging silvery brown, with green center; apex obtuse. |
mostly shorter but broader than the perigynia, light brown; more or less hyaline. |
=58, 60, 62. |
=46, 48. |
|
|
|
|
|
|
|
Bogs and pond shores, on peaty or sandy soils, often where water levels fluctuate greatly, sometimes a weed in cranberry bogs. 0–50 m. Est. WA; eastern North America, HI, Central America, Caribbean; New Zealand. Exotic. Carex longii is cespitose and has a silvery-green, elongated inflorescences and green leaf sheath fronts. It strongly resembles native C. feta, which has rounder spikes and perigynium bodies widest near the middle. |
Growing in moss in bogs, usually in openings in conifer forests, sometimes in open bogs or subalpine meadows. 1600–1700 m. BW. ID, NV, WA; north to AK, east to Greenland; Asia. Native. Carex gynocrates is a delicate little sedge of moss mats in high montane bogs. |
Flora of Oregon, volume 1, page 212
Barbara Wilson, Richard Brainerd, Nick Otting |
Flora of Oregon, volume 1, page 202
Barbara Wilson, Richard Brainerd, Nick Otting |
C. abrupta, C. agastachys, C. amplifolia, C. angustata, C. aperta, C. aquatilis, C. arcta, C. arenaria, C. atherodes, C. athrostachya, C. atrosquama, C. aurea, C. barbarae, C. bebbii, C. bolanderi, C. brainerdii, C. brevior, C. breweri, C. buchananii, C. buxbaumii, C. californica, C. canescens, C. capillaris, C. capitata, C. chordorrhiza, C. comans, C. comosa, C. concinna, C. concinnoides, C. cordillerana, C. crawfordii, C. cusickii, C. davyi, C. deflexa, C. densa, C. diandra, C. disperma, C. distans, C. douglasii, C. duriuscula, C. echinata, C. exsiccata, C. feta, C. filifolia, C. fissuricola, C. fracta, C. geyeri, C. gynocrates, C. gynodynama, C. halliana, C. harfordii, C. hassei, C. haydeniana, C. hendersonii, C. heteroneura, C. hirsutella, C. hirta, C. hoodii, C. hystericina, C. idahoa, C. illota, C. infirminervia, C. inops, C. integra, C. interior, C. interrupta, C. jonesii, C. kelloggii, C. klamathensis, C. kobomugi, C. laeviculmis, C. lasiocarpa, C. leporina, C. leporinella, C. leptalea, C. leptopoda, C. limosa, C. livida, C. luzulina, C. lyngbyei, C. macrocephala, C. macrochaeta, C. media, C. mendocinensis, C. mertensii, C. mesochorea, C. micropoda, C. microptera, C. multicaulis, C. nardina, C. nebrascensis, C. nervina, C. neurophora, C. nigricans, C. nudata, C. obnupta, C. pachycarpa, C. pachystachya, C. pansa, C. paysonis, C. pellita, C. pelocarpa, C. pendula, C. petasata, C. phaeocephala, C. pluriflora, C. praeceptorum, C. praegracilis, C. praticola, C. preslii, C. pumila, C. raynoldsii, C. retrorsa, C. rossii, C. saxatilis, C. scabriuscula, C. scirpoidea, C. scoparia, C. scopulorum, C. serpenticola, C. serratodens, C. sheldonii, C. simulata, C. spectabilis, C. stipata, C. straminiformis, C. subbracteata, C. subfusca, C. subnigricans, C. sychnocephala, C. tahoensis, C. tiogana, C. tribuloides, C. tumulicola, C. unilateralis, C. utriculata, C. vallicola, C. vernacula, C. vesicaria, C. viridula, C. vulpinoidea, C. whitneyi, C. zikae |
C. abrupta, C. agastachys, C. amplifolia, C. angustata, C. aperta, C. aquatilis, C. arcta, C. arenaria, C. atherodes, C. athrostachya, C. atrosquama, C. aurea, C. barbarae, C. bebbii, C. bolanderi, C. brainerdii, C. brevior, C. breweri, C. buchananii, C. buxbaumii, C. californica, C. canescens, C. capillaris, C. capitata, C. chordorrhiza, C. comans, C. comosa, C. concinna, C. concinnoides, C. cordillerana, C. crawfordii, C. cusickii, C. davyi, C. deflexa, C. densa, C. diandra, C. disperma, C. distans, C. douglasii, C. duriuscula, C. echinata, C. exsiccata, C. feta, C. filifolia, C. fissuricola, C. fracta, C. geyeri, C. gynodynama, C. halliana, C. harfordii, C. hassei, C. haydeniana, C. hendersonii, C. heteroneura, C. hirsutella, C. hirta, C. hoodii, C. hystericina, C. idahoa, C. illota, C. infirminervia, C. inops, C. integra, C. interior, C. interrupta, C. jonesii, C. kelloggii, C. klamathensis, C. kobomugi, C. laeviculmis, C. lasiocarpa, C. leporina, C. leporinella, C. leptalea, C. leptopoda, C. limosa, C. livida, C. longii, C. luzulina, C. lyngbyei, C. macrocephala, C. macrochaeta, C. media, C. mendocinensis, C. mertensii, C. mesochorea, C. micropoda, C. microptera, C. multicaulis, C. nardina, C. nebrascensis, C. nervina, C. neurophora, C. nigricans, C. nudata, C. obnupta, C. pachycarpa, C. pachystachya, C. pansa, C. paysonis, C. pellita, C. pelocarpa, C. pendula, C. petasata, C. phaeocephala, C. pluriflora, C. praeceptorum, C. praegracilis, C. praticola, C. preslii, C. pumila, C. raynoldsii, C. retrorsa, C. rossii, C. saxatilis, C. scabriuscula, C. scirpoidea, C. scoparia, C. scopulorum, C. serpenticola, C. serratodens, C. sheldonii, C. simulata, C. spectabilis, C. stipata, C. straminiformis, C. subbracteata, C. subfusca, C. subnigricans, C. sychnocephala, C. tahoensis, C. tiogana, C. tribuloides, C. tumulicola, C. unilateralis, C. utriculata, C. vallicola, C. vernacula, C. vesicaria, C. viridula, C. vulpinoidea, C. whitneyi, C. zikae |
|
Carex dioica, Carex dioica var. gynocrates |
| |
BC, 
CA, 
OR, 
WA
Flora NW, 
PNW Herbaria
WildflowerSearch
iNaturalist (observations)
USDA Plants Database
