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(First upload on October 22 2010. Last on September 18 2018) [ 日本語 | English ]

Gentiana triflora Pall.






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

Gentiana L. (リンドウ)
Gentiana triflora Pall.
var. japonica (Kusn.) H. Hara Ezorindou (エゾリンドウ, 蝦夷竜胆), royal blue gentian)
Lifeform: perennial forb
Distribution: Sakhalin - northern Japan - Kuril
Habitat: wetlands (湿原), such as swamps
Chromosome number: 2n = 26
Synonyms:

Gentiana jesoana Nakai
- f. japonica (Kusn.) W. T. Lee et W. Paik, discarded
Gentiana uchiyamae Nakai
Gentiana axilliflora H. Lev. et Vaniot

f. albiflora T. Shimizu (シロバナエゾリンドウ)
f. crassa Toyok. et Satomi (ハマエゾリンドウ)
f. horomuiensis (Kudo) Toyok. (ホロムイリンドウ), slim leaf (< 8 mm wide) in wetlands
Distribution: Hokkaido and Oze
Synonyms:

Gentiana triflora Pall. var. horomuiensis (Kudo) H. Hara

f. montana (H. Hara) Toyok. et Tanaka (エゾオヤマリンドウ)
Synonyms:

Gentiana triflora Pall. var. montana (H. Hara) H. Hara

f. semiglobularis Toyok. (タマザキエゾリンドウ)

var. triflora (ホソバエゾリンドウ, 細葉蝦夷竜胆)
索引

Gentiana triflora in Hokkaido


var. japonica

ST1 ST2 ST3
[1-3] on a grassland in the Teshio Experimental Forest of Hokkaido University, northern Hokkaido, on September 14 2010.

f. horomuiensis

ST1 ST2 ST3
[1] along a walkboard to go Mokeuni Pond, Sarufutsu Village, northern Hokkaido, o August 27 2015. [2] at a margin of wetland in the Teshio Experimental Forest of Hokkaido University, northern Hokkaido, on September 14 2010. [3] along a walkboard in the post-mined peatland of Sarobetsu Mire, northern Hokkaido, on August 28 2018.

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