Several pink and white dogwood cultivars:Managing Dogwood
Planting Dogwood
Identifying Dogwood
Jane Kirkland, Take a Tree Walk
Apple Blossom - pink bracts; Cherokee Chief - red bracts; Cherokee Princess - white bracts; Cloud 9 - white bracts, flowers young; Fastigiata - upright growth while young, spreading with age; First Lady - leaves variegated with yellow turning red and maroon in the fall; Gigantea - bracts six inches from tip of one bract to tip of opposite bract.