Foamflower
Tiarella polyphylla D. Don [Saxifragaceae]
Zudayakusyu [ズダヤクシュ, 喘息薬種]
Lifeform: Perennial
Distribution: Himalaya - China - Korea - Japan (Hokkaido - Honshu - Shikoku)
Tiarella L. in Japan
One species is distributed.
Tiarella polyphylla in Hokkaido

Photos were taken in Tomakomai Experimental Forest on June 10, 2008.
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]