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(First upload on August 21 2016. Last on October 17 2023) [ 日本語 | English ]

Ixeris Cass. (ニガナ) Iwanigana (イワニガナ, 岩苦菜), creeping lettuce Jishibari (ジシバリ, 地縛リ) Life form: short, perennial forb Distribution: China - Korea - Japan Habitat: sunny sites, such as grasslands, crop fields and roadsides Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト)

var. capillaris (Nakai) T. Shimizu (ミヤマイワニガナ), alpine type Synonyms (discarded): - ssp. capillaris (Nakai) Kitam. - f. capillaris (Nakai) Ohwi f. albiflora Sugim. (シロバナイワニガナ) f. sinuata (Makino) Ohwi (キクバヂシバリ)

Ixeris stolonifera in Japan

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1 2 3
4 5 6
[1/2] along Shunbetsu River, south-central Hokkaido, on June 14 2016. [3] on the summit of Mount Usu (flora) on June 27 2012. The specimen is stored in SAPS. [4-6] near the summit of Mount Mihara, Izu-Oshima Island (伊豆大島), on June 7 2023.