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(First upload on February 25 2011. Last on May 21 2021) [ 日本語 | English ]

Anemone flaccida Fr. Schmidt






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

Anemone L. (イチリンソウ)
Nirinsou (ニリンソウ, 二輪草), flaccid anemone
Lifeform: perennial forb
Distribution: east Asia (north and northeast China - Ussuri - Sakhalin - Korea - Japan)
Habitat: forest floor and edge, as spring ephemeral

HUSTEP: Plants and Plant communities in Japan (flora list)

Rosette: stalk with 12-15 cm long
Rhizome: short and horizontal
Use: wild vegetable (山菜)
Chromosome number: 2n = 14
Edible plant: often misindentified to poisonous plants Aconitum spp., due to the high similarity of leaves
Synonyms:

Anemone laevigata (A. Gray) Koidz.
Arsenjevia flaccida (F. Schmidt) Starodub.
Anemonoides flaccida (F. Schmidt) Holub

f. pleniflora Honda (ヤエザキニリンソウ)
f. rosea Hayashi (ウスベニニリンソウ)
f. viridis Tatewaki (ミドリニリンソウ)
索引

Anemone flaccida in Hokkaido


ST1 ST2 ST3
ST4 ST5 ST6
ST7 ST8 ST9
[1] a huge carpet in Keiteki Wood, HU, on May 26 2011. [2] a clonal patch at Otokoyama Nature Park (Mt. Tosshouzan 突哨山, 243 m a.l.s.), Asahikawa, on May 5 2012. [3] at a garden by Sub-Ranger House, Toyotomi Town, on October 13 2010. It flowered. [4/5] in front of Institute of Low Temperature Sciende, HU, on May 26 2011. Also, flowering on May 7 2022. [6] on a grassland dominated by Polygonum sachalinense in Fujimi Road Station, northern Hokkaido, on April 29 2018. [7] in the Uryu Experimental Forest of Hokkaido University, northern Hokkaido, on May 29 2018. [8] along Uryu River in Horokanai Town, northern Hokkaido, on May 29 2018. [9] long Horonai River in ToEF on June 10 2022. Records: along a valley in Horomi Path (幌見峠), Sapporo, on June 11 1985. At Tomakomai Experimental Forest on May 21 2003. At Miyagi-no-sawa, Sapporo, on May 7 1980. At a flower garden along Sasson Highway near N34 Subway Station on May 1 2021. Along a forest road on Mount Kuromatsunai, southwestern Hokkaido, on May 22 2024.

f. rosea (ウスベニニリンソウ)

ST1 ST2 ST3
[1-3] along a paved road in N16/E1, East Ward, Sapporo, on April 23 2021.

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