(First upload on January 21 2010. Last on October 9 2019) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Asteraceae (キク科) > Galinsoga ciliata
Galinsoga Ruiz et Pav. (コゴメギク)Hakidamegiku (ハキダメギク, 掃溜菊), shaggy soldierLife form: weedy annual forb Distribution: Tropical American Continent (exotic to Japan) Hokkaido Blue List: B Habitat: waste grounds, cultivated fields, and roadsidesSeed dispersal: wind Chromosome number: 2n = 16, 24 or 32 |
Synonyms:
Galinsoga quadriradiata Ruiz et Pav., often used In general:Hair on stem: G. parviflora < G. ciliata Leaf size: G. parviflora < G. ciliata Leaf tooth: G. parviflora < G. ciliata |
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[1] a patch on September 25 2009 in front of the main gate of Hokkaido University of Education at Hakodate. [2] close-up of inflorescences on October 14 2009 at N23/W2, Higashi Ward, Sapporo. [3] in a shaggy-soldier grassland on the north slope of Mount Namsan in Seoul City, Korea, on September 13 2012. This species is exotic to Korea, as well as to Japan. I believe that this area should be conserved well. [4] in a waste land near Muroran Marine Station, Muroran City, on September 12 2016. [5/6] under a street tree near Toyoko Inn - Kanda/Akihabara, Tokyo, on December 17 2016. [7] in the hometown forest of Haramachida, Tokyo, on December 10 2017. [8] near a flower garden in front of an apartment, N13/W2, North Ward, Sapporo, on October 13 2018. [9] between Okachimachi and Ichigaya, Tokyo, on January 8 2019. [10] seedllings near the south gate of Hokkaido University on October 1 2019.