Herbaceous Perennial

A hardy perennial, 30-60 cm (1-2 ft.) tall, it has ovate to heart-shaped, pale-green, and soft-textured leaves and inconspicuous greenish-yellow...

A mat-forming, hairy, hardy perennial, it has a basal rosette of wrinkled, ovate leaves with dentate margins. Flower stems rise...

A vigorous hardy perennial, growing to 1 m (3 ft.) in height. It has branched stems, lance late, finely toothed...

A clump-forming, hardy perennial, to 38 cm (15 in) tall, it is semi-evergreen (does not keep all its leaves in...

A biennial, up to 1.2 m (4 ft.) tall, it has a large basal clump of broadly ovate grey-green leaves,...

A hardy perennial, growing up to 1.2 m (4 ft.), with large, pale-green, oblong to lance late leaves, and large...

A hardy perennial, growing to 30 cm (12 in), it has hairy stems and dark green leaves, blotched with creamy-white...

A low-growing perennial, to 15 cm (6 in), with a rosette of deeply veined, softly hairy, broad ovate leaves and...

A hardy perennial with a creeping rhizome, and usually branched stems, it is 30-45 cm (12-18 in) tall. The large...

A hardy perennial, 30-90 cm (1-3 ft.) tall, it has coarse-textured, ovate, grey-green leaves, with serrated edges. Pale-mauve flowers in...