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(Upload on March 25 2019) [ 日本語 | English ]

Coptis Salisb. (オウレン) Baika-ouren (バイカオウレン, 梅花黄蓮), plum-flowered coptis* (*: tentative translation) Gokayou-ouren (ゴカヨウオウレン, 五加葉黄蓮) Lifeform: evergreen, stoloniferous, perennial forb Distribution: endemic to Japan (south to Fukushima Prefecture in Honshu and Shikoku) Habitat: forest floors and edges in needle-leaved forests Leaf: once trifoliate compound leaf Chromosome number: 2n = 16

var. shikokumontana Kadota (シコクバイカオウレン) f. plenisepala Akasawa (ヤエノバイカオウレン)

Coptis quinquefolia in Japan

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[1-3] in Rokko Alpine Botanical Garden, Kobe, western Japan, on March 17 2019.