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Shiro TSUYUZAKI
Plant community ecology / Environmental conservation

Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

(First update on July 28 2010. Last on November 22 2011)

Wormseed wallflower
Erysimum cheiranthoides L. [Brassicaceae]

Ezosuzushiro (エゾスズシロ, 蝦夷清白)

Life form: annual/biennila forb
Distribution: widespead in the Northern Hemisphere (extotic to Japan)
Habitat: wet to moist; disturbed sites


Erysimum L. in Japan

E. cheiranthoides L. (エゾスズシロ)
E. repandum L. (エゾスズシロモドキ) [extotic to Japan, probably least in Hokkaido]


Erysimum cheiranthoides in Hokkaido

ST ST ST ST
1: At a park in East Ward, Sapporo, on July 3 2010. 2/3: In front of the main door of GSEES on August 21 2010. 4: In front of the main door of GSEES on July 5 2011.

References

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