Plant Catalog › Viola walteri 'Silver Gem' Viola walteri 'Silver Gem' $0.00 Common Name: Prostrate Blue VioletFull to Part ShadeH: 3-5" W: 6-8"Color: Purple Shades Add To Cart Added! Common Name: Prostrate Blue VioletFull to Part ShadeH: 3-5" W: 6-8"Color: Purple Shades