(also known as hairy cupgrass)
Eriochloa villosa (Thunb.) Kunth
Paspalum villosum Thunb.
- Moss, Flora of Alberta (1982) – No
-  Global Invasive Species Database –
-  NatureServe I-Rank – Not yet assessed
- AB Weed Act status – ?
 Link to USDA Plants, Profile and map for Eriochloa villosa (Thunb.) Kunth, hairy cupgrass
 Link to Canadian Food Inspection Agency, Eriochloa villosa (Thunb.) Kunth (Woolly Cup Grass) - Fact Sheet "...an invasive plant that competes with crops, especially corn and soybeans, reducing their yield. It has become well established in the mid-western United States, where it is an economic concern to corn and soybean farmers. It is more challenging to control than other annual grasses..."