(also known as Prairie Berry, Silverleaf Nettle, White Horsenettle)
Solanum elaeagnifolium Cav.
- Moss, Flora of Alberta – No
-  Global Invasive Species Database –
- NatureServe I-Rank – Not yet assessed
- AB Weed Act status – No
 Link to Wikipedia, Solanum elaeagnifolium - "...may have originated in North America and was accidentally introduced to South America or the reverse. It can grow in poor soil with very little water. It spreads by rhizomes as well as seeds, and is common in disturbed habitats. It is considered a noxious weed in 21 U.S. states and in countries such as Australia, Egypt, Greece, India, Israel, Italy, South Africa, and Zimbabwe. It is toxic to livestock and very hard to control, as root stocks less than 1 cm long can regenerate into plants. However, some gardeners encourage it as a xeriscape ornamental..."
 Link to USDA Plants, Profile and map for Solanum elaeagnifolium Cav., silverleaf nightshade