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(First upload on February 14 2009. Last on June 10 2018) [ 日本語 | English ]

Paris tetraphylla A. Gray






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

Paris L. (ツクバネソウ)
Tsukubanesou (ツクバネソウ, 衝羽根草), four-leaf paris
Lifeform: deciduous, perennial forb
Distribution: Japan
Habitat: forest floor

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

Seed dipersal: animal
Phylogeny: closely related to Trillium
var. angustifolia Miq. (ホソバツクバネソウ)
f. penduliflora (Murata et T. Yamanaka) H. Hara (ウナズキツクバネソウ)
f. corollata M. Mizush. (アイダツクバネソウ)
f. sessiliflora (Makino) H. Hara (ヨコグラツクバネソウ)
索引

Paris tetraphylla in Hokkaido


ST1 ST2 ST3
ST4 ST5 ST6
[1/2] at the entrance of Goshiki Spa, Niseko, on June 26 2006. [3/4] close to a giant oak in a forest dominated by Quercus mongolica var. grosseserrata at Wassamu Town on June 13 2011. [5] along the shore of Echigo Pond in Ebetsu City on October 8 2017. [6] near the JALTER site in the Uryu Experimental Forest of Hokkaido University, northern Hokkaido, on May 29 2018. Records: near Moiwa skislope along a trail to Mount Moiwa (藻岩山) on June 22 2021.

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