Northeastern Asian Flora
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Cyperus exaltatus Retz.   (redirected from: Cyperus exaltatus subsp. iwasakii (Makino) T.Koyama)
Family: Cyperaceae
[Cyperus altus Nees, moreCyperus canaliculatus Retz., Cyperus exaltatus subsp. iwasakii (Makino) T.Koyama, Cyperus exaltatus var. divergens K?., Cyperus exaltatus var. iwasakii T.Koyama, Cyperus exaltatus var. minor J.M.Black, Cyperus exaltatus var. serpens K?., Cyperus festivus Link, Cyperus iwasakii Makino, Cyperus oryzeticola Steud., Cyperus tokiensis C.B.Clarke, Cyperus venustus R.Br., Papyrus venustus (R.Br.) Nees]
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  • Japan Flora
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Japan Flora: Culms loosely tufted, stout, 80-120 cm. long; leaves 8-15 mm. wide; corymbs large, decompound, 10-30 cm. long and as broad, with 5-10 stiff rays to 20 cm. long, the bracts 4 or 5, leaflike, much longer than the corymb; spikes 10-15 mm. thick, cylindric, very dense with numerous spikelets; spikelets spreading, 5-10 mm. long, flattened, often yellowish brown in front; scales ovate, 1.7-2 mm. long, the keel green, ending in a recurved awnlike mucro; achenes half as long as the scale, elliptic, stramineous; stigmas 3. Sept-Oct. Swamps and shallow ponds in lowlands; Honshu (Hitachi and Tokyo). Korea, se. Asia.
Cyperus exaltatus
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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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