Localities documented in Tropicos sources

Arctium lappa L.:
Afghanistan (Asia)
Bhutan (Asia)
Canada (North America)
United States (North America)
India (Asia)
Japan (Asia)
Nepal (Asia)
Pakistan (Asia)
China (Asia)

Note: This information is based on publications available through Tropicos and may not represent the entire distribution. Tropicos does not categorize distributions as native or non-native.