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(First upload on January 1 2014. Last on July 11 2021) [ 日本語 | English ]

Indigofera L. (コマツナギ) Niwafuji (ニワフジ, 庭藤), Chinese indigo Lifeform: (semi-)deciduous shrub ⇒ Wisteria floribunda (フジ) Distribution: China - Taiwan - Japan (south to Tokai District)

Habitat: rocky riversides Chromosome number: 2n = 48 Use: nowadays most of them are transplanted in Japan f. alba (Sarg.) Honda (シロバナニワフジ)

Indigofera decora in Hokkaido

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4 5 6
[1, 6] under a street tree in N21/W2, North Ward, Sapporo. [1] on July 7 2021. [2-4] under a street tree at N20/W3, North Ward, Sapporo, on July 9 2014. [5] at a small house garden (not maintained well) in N23/W4, North Ward, Sapporo, on August 19 2016. [6] on August 5 2019. Records: fruiting on a fruticetum in Hokkaido University Botanic Garden on September 30 2023.