Localities documented in Tropicos sources

Atrichum undulatum (Hedw.) P. Beauv.:
China (Asia)
Japan (Asia)
Kazakhstan (Asia)
Philippines (Asia)
Russian Federation (Asia)
Taiwan (Asia)
Canada (North America)
United States (North America)

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.