Vigorous perennial that spreads by stolons and has 3 to 5-lobed pale green leaves tinted bronze-red in fall. In summer, creamy white flowers in upright spikes are produced. Height 4-12 inches; spread 12 inches.
This deciduous perennial has stalkless, diamond-shaped dark green leaves with 5 sunken veins. In spring, bears pure white flowers with whorls of reflexed outer sepals and 3 inner petals. Suits a moist, shady border or woodland garden. Height to 20 inches; spread 8 inches.
This perennial is grown for its large jagged- lobed, slightly hairy leaves up to 8 inches long. Height 36 inches; spread 12 inches. Insignificant perfoliate flowers are followed by white berries.
This deciduous perennial spreads by rhizomes and has 2-ternate leaves. In late spring, wiry leafless stems bear loose panicles of white flowers with reflexed petals. Spread is 16 inches. Makes a nice groundcover for a woodland or rock garden.
This mat-forming perennial has basal rosettes of dark green leaves and bears cup-shaped, pale blue flowers in terminal racemes in early summer. Height and spread is 18 inches.
Variable, upright perennial with lance-shaped pointed green leaves. Height 4 feet; spread 12 inches. Bears tubular, white flowers in dense, erect terminal racemes in late summer and early autumn. Makes a good cut flower. Excellent border perennial; attractive to butterflies.
Creeping evergreen perennial with ovate leaves bearing bright yellow, blue-violet or red-violet flowers about an inch across in late spring and early summer. Height and spread is 6 inches.
This semi-evergreen perennial bears sweetly-scented blue or white flowers in early spring. Height to 8 inches; spread 12 inches. Self-seeds freely. Suits a wild or woodland garden.
