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(First upload on December 8 2019. Last on January 7 2021) [ 日本語 | English ]

Panicum dichotomiflorum Michx.






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

Panicum L. (キビ)
Ôkusaakibi (オオクサキビ, 大草黍), fall panicgrass (USA) or autumn millet (UK)
Lifeform: annual grass
Distribution: eastern and western US - Canada (exotic to Japan)

fristly reported from Tokyo in early Showa Era Habitat: originally in chaparral (now can be seen in roadsides, grasslands, waste lands and croplands, etc.)

Body: hairless
Anther: orange
Synonyms:

Panicum dichotomiflorum var. imperiorum Fernald, discarded

Varieties (USDA):

var. bartowense (Scribn. et Merr.) Fernald
var. dichotomiflorum
var. puritanorum Svens.

索引

Panicum dichotomiflorum in Hokkaido


ST1 ST2 ST3
ST4 ST5
[1-3] in front of GSEES, HU, on September 6 2019. [1] established with Setaria viridis. [4/5] in a court used for a smoking area in GSEES, HU, on October 19 2020.

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