Plant Catalog › Viola sororia (Common Blue Violet) Viola sororia (Common Blue Violet) $0.00 Other Common Name: Alpine VioletPart ShadeH: 4-6" W: 6-8"Color: Blue Shades, Purple Shades Add To Cart Added! Other Common Name: Alpine VioletPart ShadeH: 4-6" W: 6-8"Color: Blue Shades, Purple Shades