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(First upload on September 15 2008. Last on September 25 2021) [ 日本語 | English ]

Portulaca L. (スベリヒユ) Suberihiyu (スベリヒユ, 滑ヒユ), common purslane Life form: weedy annual/perennial Distribution: a widespread weed in cool to tropical regions, while this plant could be used as wild vegetable Habitat: sunny sites, e.g., crop field, waste ground, roadside verge Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト)

Photosynthetic type: C4 with CAM (crassulacean acid metabolism) Chromosome number: 2n = 18, 36 or 54 Use: food containing ω-3 fatty acid var. sativa (Haw.) DC. (タチスベリヒユ/オオスベリヒユ), cultivated (erect) Hybrid: P. oleracea L. × P. pilosa L. ssp. grandiflora (Hook.) R. Geesin (ハナスベリヒユ)

Portulaca oleracea in Hokkaido

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[1] a parking lot along a radoside at East Ward in the city of Sapporo on August 30, 2008. [2/3] along a roadside of N26/E1, East Ward, Sapporo, on July 18 2012.

Mount Usu

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[1] close to a fumarole in Nishiyama Craters on August 27 2021.

var. sativa

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[1/2] under a street tree along a paved road in N16/W4, North Ward, Sapporo, on August 15 2017.