Salix x fragilis
Crack-willow
Salix x meyeriana
Shiny-leaved Willow
Viola arvensis
Field Pansy
Viola cornuta
Horned Pansy
Viola hirta
Hairy Violet
Viola lactea
Pale Dog-violet
Viola lutea
Mountain Pansy
Viola odorata
Sweet Violet
Viola palustris
Marsh Violet
Viola reichenbachiana
Early Dog-violet
Viola riviniana
Common Dog-violet
Viola rupestris
Teesdale Violet
Viola tricolor
Wild Pansy
Viola x intersita
Viola x wittrockiana
Garden Pansy