White Bleeding Heart (Dicentra spectabilis 'Alba'). Hardy, deciduous late-spring blooming perennial Description: Heart-shaped pure white flowers hang loosely from gracefully arching stems Habit: Grows in clumps 2 to 4 feet high Culture: Prefers partial shade and rich, evenly moist soil. Plants go completely dormant in midsummer. Hardiness: Cold hardy to USDA Zone 3 Origin Eastern Asia Although first described by Carl Linnaeus from dried specimens, this dramatic flower was not cultivated in European gardens until Robert Fortune... - White Bleeding Heart (Dicentra spectabilis 'Alba').
Wild Bleeding Heart (Dicentra eximia). Hardy, herbaceous North American perennialDescription: Clusters of deep rose-pink blossoms form on long stems in spring and sporadically through summer and fall; fine textured, fern-like pale green foliage remains until frost Habit: Gro... - Wild Bleeding Heart (Dicentra eximia).
White Foxglove (Digitalis purpurea 'Alba'). Hardy biennialDescription: White, tubular flowers with small purple spots bloom in late spring to early summer. Habit: Flower stalks grow 4 to 6 feet and broad basal leaves spread 18 to 24 inchesCulture: Prefers sun to part shade and well-prepa... - White Foxglove (Digitalis purpurea 'Alba').
White Roof Iris (Iris tectorum 'Alba'). Hardy, late spring-flowering, evergreen perennial Description: Ruffled, orchid-like crested iris has white petals with yellow veins on the crests and falls; flower stalks form amid or slightly above the sword-like leaves. Habit: F... - White Roof Iris (Iris tectorum 'Alba').
Dutchman's Breeches (Dicentra cucullaria). Hardy, early-spring blooming native perennialDescription: Small white and yellow flowers lined up on stalks somewhat resembling pantaloons on a clothesline. The finely cut foliage is also desirable. Culture: Prefers partial sun and good drain... - Dutchman's Breeches (Dicentra cucullaria).