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(First upload on July 16 2014. Last on September 1 2018) [ 日本語 | English ]

Potentilla freyniana Bornmüller






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

Potentilla L. (キジムシロ)
Mitsubatsuchiguri (ミツバツチグリ, 三葉土栗)
Lifeform: perennial forb, developing aboveground stolons after flowering
Distribution: eastern Asia (north and east China - Ussuri - Amur - Korea - Japan)
Habitat: grasslands and sunny hills
Leaf: consisting of three leaflets → mitsuba means three leaves
Fruit: hairless akene
Chromosome number: 2n = 14
f. miyoshii (Honda et Oishi) Naruh. (ヤエノミツバツチグリ)
f. monophylla Kitag. (ヒトツバキジムシロ)
索引

Potentilla freyniana in Hokkaido


ST1 ST2 ST3
ST4 ST5 ST6
[1-3] near a Populus tremula forest in the Kyushu University Experimental Forest of Ashoro Town, June 5 2014. [4] in a grassland near a riverside for field training on integrated environmetns near Usujiri, southern Hokkaido, on June 16 2015. [5/6 ***] along a road in N14/W3, North Ward, Sapporo, on May 16 2018.

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