Northeastern Asian Flora
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Rhynchospora brownii Roem. & Schult.   (redirected from: Rhynchospora laevis Schltdl.)
Family: Cyperaceae
[Chaetospora ferruginea Kunth, moreChaetospora mauritii Steud., Chaetospora vicozensis Schrad. ex Schult., Rhynchospora brunnea Willd. ex Kunth, Rhynchospora distans Beyr. ex Kunth, Rhynchospora effusa Schrad. ex Nees, Rhynchospora glauca var. condensata K?., Rhynchospora glauca var. juncea (Willd. ex Link) Cherm., Rhynchospora gracilis Vahl, Rhynchospora griffithii Boeckeler, Rhynchospora griffithii var. levisetis C.B.Clarke, Rhynchospora juncea Willd. ex Kunth, Rhynchospora laevis Schltdl., Rhynchospora laxa var. chinensis C.B.Clarke, Rhynchospora laxa var. minor Thwaites, Rhynchospora petraea Nees, Rhynchospora rugosa subsp. brownii (Roem. & Schult.) T.Koyama, Rhynchospora rugosa var. condensata (K?.) T.Koyama, Rhynchospora rugosa var. griffithii (Boeckeler) D.M.Verma & V.Chandra, Rhynchospora rugosa var. sikkimensis (C.B.Clarke) D.M.Verma & V.Chandra, Rhynchospora sikkimensis C.B.Clarke, Schoenus laxus Poir., Schoenus pauciflorus Willd. ex Kunth, Schoenus rugosus Vahl]
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  • Japan Flora
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Japan Flora: Culms slender, 60-80 cm. long, very loosely few-leaved; leaves chiefly radical, rather firm, 15-2.5 mm. wide; corymbs 2-3, the branches to 4 cm. long, nodding; spikelets narrowly ovate, dark brown, 3-4.5 mm. long, few-flovvered; achenes 2 mm. long, broadly ovate, glabrous, faintly transversely rugose, the beak about half as long as the achene, compressed, deltoid; bristles 6 or 7, reddish brown, slightly shorter than the achene, antrorsely scabrous. Aug.-Oct Wet places.

Honshu (s. part of Kinki, Chugoku Distr.), Shikoku, Kyushu. Ryukyus, Formosa, and widely distributed in tropical and sub­tropical regions of the Old World.

Rhynchospora brownii
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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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