Northeastern Asian Flora
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Carex brunnea Thunb.   (redirected from: Carex gracilis var. sphaerocarpa (Uechtr.) K?.)
Family: Cyperaceae
[Carex acuta f. rigida Sanio, moreCarex acuta f. zygostachya Rchb., Carex acuta var. chlorotica Celak., Carex acuta var. fluviatilis Hartm., Carex acuta var. longiglumis Cariot, Carex acuta var. nutans Celak., Carex acuta var. personata Fr., Carex acuta var. pseudaquatilis Appel, Carex acuta var. sphaerocarpa Uechtr., Carex acuta var. staminifera Boott, Carex aemulans Liebm. & Drejer, Carex amami-oshimensis Akiyama, Carex asperifolia Steud., Carex assimilis Steud., Carex boissieri Steud., Carex brunnea f. simplex K?., Carex brunnea var. abscondita T.Koyama, Carex brunnea var. masoalensis (Cherm.) Cherm., Carex brunnea var. minor (Boott) K?., Carex brunnea var. nakiri Ohwi, Carex brunnea var. scabrifolia Boeckeler, Carex buruensis Nelmes, Carex commersoniana Sieber ex Kunth, Carex fabri Hance, Carex gentilis var. oshimensis K?., Carex gracilis f. protensa (Fr.) K?., Carex gracilis f. zygostachya (Rchb.) K?., Carex gracilis var. chlorotica (Celak.) K?., Carex gracilis var. compacta (St.-Lag.) K?., Carex gracilis var. fluviatilis (Hartm.) K?., Carex gracilis var. minor Boott, Carex gracilis var. personata (Fr.) K?., Carex gracilis var. sphaerocarpa (Uechtr.) K?., Carex ischnantha Steud., Carex masoalensis Cherm., Carex megacarpa T.Koyama, Carex paludosa var. aemulans (Liebm. & Drejer) Nyman, Carex personata (Franch.) C.B.Clarke, Carex prolixa var. protensa Fr., Carex sendaica var. nakiri (Ohwi) T.Koyama, Carex spadiceovaginata Ohwi, Carex tenuispica Steud., Caricina compacta St.-Lag., Olotrema brunnea (Thunb.) Raf., Vignea conjugata (Willd. ex Kunth) Rchb.]
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  • Japan Flora
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Japan Flora: Plant tufted, forming a large clump; culms slender, rather firm, 40-80 cm. long; leaves with rather stiff yellowish green to bright green blades (2-) 3-4 mm. wide, the basal shMths brown; spikes numerous, androgynous, narrowly cylindric, 1-3 cm. long, 2-3 mm. thick, often branched at the base, binate to ternate, stramineous, nod­ding; peduncles slender, branched, scabrous, exserted from the sheath of the bracts, the lower bracts leaflike, long-sheathing; pistillate scales ovate, acute, ferrugineous; perigynia longer than the scales, 2.5-27 mm. long, nearly erect, elliptic, brown­ish, membranous, distinctly nerved, planoconvex or unequally biconvex, sparsely hispidulous on the nerves, abruptly short- beaked, with a minutely 2-toothed hyaline tip; stigmas 2, shorter than the perigynium.  Aug.-Sept. Dry open woods near the seacoast; Honshu (s. Kanto, westw. to s. Kinki】 along the Pacific side), Shikoku (?), Kyushu. Ryukyus, Formosa, s. China, and Philippines.

var. abscondita T. Koyama. Rhi­zomes decumbent; culms very scabrous, short, mostly hidden among the leaves; spikes not branched; perigynia very short- beaked or nearly beakless. Honshu (Pacific coast in Mikawa Prov.)

Carex brunnea
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Development supported by College of Agriculture and Life Sciences of Seoul
National University and Korea National Arboretum of Korea Forest Service.
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