Northeastern Asian Flora
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Oxalis obtriangulata Maxim.  
Family: Oxalidaceae
[Acetosella obtriangulata (Maxim.) Kuntze, moreOxalis japonica var. obtriangulata (Maxim.) Makino]
Oxalis obtriangulata image
Chin Sung Chang
  • Japan Flora
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Japan Flora: Similar to O. griffithii but larger; rhizomes thickened above with densely imbricate scales; leaves long-petioled, the leaflets obtriangular, about 2.5 cm. long, 4 cm. wide, truncate and retuse at apex; scapes bractcate on upper part; sepals oblong, longer than the filaments; capsules lanceolate-cylindric, acumi­nate, about 2 cm. long. Mountain woods.

Honshu, Shi­koku. Korea, Manchuria, and Ussuri.

Oxalis obtriangulata
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Oxalis obtriangulata image
Chin Sung Chang
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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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