Plant Catalog › Echinacea purpurea 'Happy Star' Image 1 of 1 Echinacea purpurea 'Happy Star' $0.00 Common Name: Purple ConeflowerH: 36-42" W: 18-24"Color: White Shades Add To Cart Added! Common Name: Purple ConeflowerH: 36-42" W: 18-24"Color: White Shades