Viper’s Bugloss, a non-native and sometimes weedy species, has been added to the USWildflowers database (10/30/2018.) Scientific name is Echium vulgare. Photo below was taken in Grayson Highlands State Park, Grayson County, VA on August 3, 2017. Go to the Viper’s Bugloss Wood Sorrel detail page for more information and photos.
Viper’s Bugloss – Echium vulgare