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(First upload on March 6 2009. Last on November 7 2013) [ 日本語 | English ]

Veratrum L. (シュロソウ) Kobaikeisou (コバイケイソウ, 小梅蕙草) Life form: deciduous, perennial forb Distribution: endemic to northern Japan (Hokkaido- Honshu) Habitat: sunny, wet sites (sometimes establishes with Veratrum album → wetland (湿原)

Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト) Poison: containing alkaloid (mainly protoveratrine, jervine, and veratramine) in the whole plant var. lasiophyllum Nakai (ウラゲコバイケイ) var. micranthum Satake (ミカワバイケイソウ)

Veratrum stamineum in Hokkaido

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1 2
3 4
[1-4] in the post-mined peatland of Sarobetsu mire. [1/2] on June 14 2011. [3/4] on July 12 2013. Records: fruiting on July 14 2022.