Threeleaf goldthread
Coptis trifolia (L.) Salisb. [Ranunculaceae]
Mitsuba-ouren (ミツバオウレン, 三葉黄蓮)
Lifeform: perennial forb
Distribution: circumboreal regions, including northern Japan
Habitat: wetland - forest floor
Chromosome number: 2n = 18
Varieties
f. plena K. Imai (タマザキミツバオウレン)
f. semiplena (Miyabe et Tatew.) Okuyama (ヤエザキミツバオウレン)
Coptis trifolia in Hokkaido
The white organs are sepals, not petals.
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[1-2] along a boardwalk in a post-mined peatland clsoe to the new visitorr center established in Sarobetsu mire, on June 14 2011.
References
- Field training on integrated environmental research 統合環境調査法実習
fauna and flora 出現種リスト