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(First upload on February 22 2020. Last on March 15 2024) [ 日本語 | English ]

Lolium multiflorum Lam.






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

Lolium L. (ドクムギ)
Nezumimugi (ネズミムギ, 鼠麦), Italian ryegrass
Life form: weedy, annual/biennial grass
Distribution: native to Europe - widespread in temperate regions

exotic to Japan in Meiji Era (uncategorized alien species)

Habitat: baregrounds, roadsides, patsures, grasslands, etc.
Arista: rich ↔ Lolium perenne (ホソムギ)
Chromosome number: 2n = 14
Use: pasture grass
Synonyms (discarded):

Lolium multiflorum Lam. f. ramosum Guss.
Lolium multiflorum Lam. f. microstachyum Uechtr.

Hybrids: L. multiflorum Lam. × L. temulentum L. (ネズミドクムギ)
索引

Lolium multiflorum in Japan


ST1 ST2 ST3
[1/2] at the bottom of a bank along Sophia Street, Chiyoda Ward, Tokyo, on May 24 2019. [3] on Rusutsu Kogen skislope (formerly Daiwa Rusutsu), central Hokkaido, on September 11 1984.

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