Basic information | ||
Scientific name | Cirsium arvense | (No picture) |
Common names | Cananda thirstle, creeping thistle | |
Higher taxon | Asteraceae, Asterales, Magnoliopsida, Magnoliophyta | |
Natural range | Europe. | |
Habitat | Crop field, grassland, urban area, vacancy. |
Invasion information | ||
Range in Japan | Hokkaido, Tohoku, Kanto, Koshinetsu, Tokai, and Hokuriu Districts. | |
Origin | Unknown. | |
Date | 1970s or later. | |
Route | Accidental: Hitchhiking on imported grain or pasture plant. | |
Impact | Potentially: Competition and hybridization with native plants. Native organism(s) affected: Native plants. | |
Regulation in Japan | No action for prevention, mitigation, control, or eradication. | |
Introduced range in other countries | Temperate, subarctic and arctic region in the world. |
Reference | Notes |
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