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(First upload on August 24 2021. Last on July 19 2025) [ 日本語 | English ]

Holcus L. (シラゲガヤ) Shiragegaya (シラゲガヤ, 白毛茅), Yorkshire fog, velvet grass and meadow soft grass Lifeform: perennial grass growing up to 80 cm Distribution: native to northern Europe (nowadays, widespread worldwide) - exotic to Japan Habitat: meadows, lawns, roadsides, arable lands, croplands, etc.

Chromosome number: 2n = 21

Holcus lanatus in Hokkaido

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[1-5] in the Usujiri Fishery Experimental Station of HU, southern Hokkaido. [1/2] on July 25 2021. [3-5] on June 20 2025.