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(First upload on September 21 2010. Last on January 27 2 2020) [ 日本語 | English ]

Setaria viridis (L.) P. Beauv.






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

Setaria P. Beauv. (エノコログサ)
Setaria viridis P. Beauv. (エノコログサ/狗尾草, ネコジャラシ), green foxtail
Lifeform: annual grass
Distribution: worldwide weed
Habitat: ruderal
Synonyms (discarded varieties):

ssp. minor (Thunb.) T. Koyama
var. minor (Thunb.) Ohwi

var. angustifolia Y. N. Lee (ホソバノエノコログサ)
var. pachystachys (Franch. et Savat.) Makino et Nemoto (ハマエノコロ)

subvar. rufescens Honda (ムラサキハマエノコロ), discarded

f. misera Honda (ムラサキエノコロ)

syn. ssp. purpurascens (Maxim.) Masam.

f. japonica (Koidz.) Ohwi (カタバエノコログサ)

syn. var. japonica (Koidz.) Honda

S. italica Beauv. (アワ): cultivar of S. viridis, treated as different species
索引

Setaria viridis in Japan


ST1 ST2 ST3
ST4 ST5
[1-3] on a paved road adjacent to Hama-rikyu Gardens, Tokyo, on November 13 2015. [4/5] in front of GSEES, HU, on September 6 2019.

var. pachystachys (ハマエノコロ)

ST1 ST2 ST3
ST4 ST5 ST6
[1] var. pachystachys subvar. rufescens (ムラサキハマエノコロ). [1/2] on a bareground for producing dried kelp near Muroran Station on September 8 2014. [3] at an openland near the Muroran Marine Experimental Station of Hokkaido University on September 14 2015. [4-6] faced to Japan Sea in Tomamae where the construction of wind powers is planned, northern Hokkaido, on September 21 2017. Records: at Kushima Island in Nanki-Kumano GeoPark, western Japan, on June 25 2024.

f. misera (ムラサキエノコロ)

ST1 ST2 ST3
[1] in a small cropland in front of Kuroneko Delivery Service at Teshio Town, northern Hokkaido, on October 24 2019. [2] in the center of Shibetsu, northern Hokkaido, on September 13 2010. [3] in a parking lot on N15/W4, North Ward, Sapporo, on September 7 2017.

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