Northeastern Asian Flora
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Sagittaria aginashi Makino  
Family: Alismataceae
[Sagittaria sagittifolia var. aginashii Makino]
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  • Japan Flora
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Japan Flora: Perennial herb, with short rhizomes and numerous small bulbils in leaf-axils; leaves long- petiolate, blades sagittate, rarely subsagittate and rounded at base, the terminal lobe linear or broadly lanceolate, 7-20 cm. long, 5- to 7-nerved, acuminate with an obtuse tip, the basal lobes usually a little shorter than the terminal; scapes 30-80 cm. long; inflorescence racemose, the pistillate flowers several, on the lower part, pedicelled, the staminate flowers rather long- pedicelled; sepals ovate to narrowly so, obtuse, 4-7 mm. long; anthers yellow; achenes obovate, inclusive of the broad wing, rostrate, 3-3.5 mm. long. July-Oct. Wet places, ponds, riverbanks.

Hokkaido, Honshu, Shikoku, Kyushu.

Sagittaria aginashi
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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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