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(First upload on April 19 2013. Last on May 6 2015) [ 日本語 | English ]

Cardamine debilis D. Don






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

Cardamine L. (タネツケバナ)
Kotanetsukebana (コタネツケバナ, 小種漬花 ), roadside bittercress, dryland bittercress
Lifeform: annual, biennial or perennial forb, depending on climate, without rosettes

branching well at the base

Distribution: Europe (exotic to Japan, including Hokkaido)

The invasion is frequently reported from New Zealand

Habitat: disturbed sites with moist and wet soils

Field training on integrated environmental research (統合環境調査法実習) (Fauna and flora 種リスト)

Stem/leaf: hairless → cp. Cardamine scutata
Chromosomal number: 2n = 16
Synonyms:

Cardamine flexuosa With. var. debilis (D. Don) T. Y. Cheo et R. C. Fang
Cardamine parviflora auct. non L.

索引

Cardamine debilis in Japan


ST1 ST2 ST3
ST4 ST5
[1-3] near Ryukan Bridge (龍閑橋*), Kanda, Tokyo, on March 4 2013. [4/5] in a parking lot near the Nakasu Street of Kagoshima City, southern Kyushu, on March 18 2015.

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