(Plant width:indefinite) Aquatic perennial with leaves up to 3 feet long that are usually submerged. Leaves are bent or crooked and have pointed or rounded tips. In summer, white whorls of flow...

These compact, rosetted, evergreen perennials, grown as indoor plants, can be tricky and may require some special attention. Heart-shaped leaves (to 2″) are medium green and pubescent. ...

These compact, rosetted, evergreen perennials, grown as indoor plants, can be tricky and may require some special attention. Heart-shaped leaves (to 2″) are medium green and pubescent. ...

These compact, rosetted, evergreen perennials, grown as indoor plants, can be tricky and may require some special attention. Heart-shaped leaves (to 2″) are medium green and pubescent. Bl...

Mat-forming perennial with slender stems that is ideal between pavers, in a rock garden or, low groundcover. Leaves are yellowish green. Tiny white, single flowers bloom in summer.

Aquatic perennial with leathery, light green leaves. Scapes up to 6 feet tall bear whorls of white flowers in summer.

Aquatic perennial with leaves shaped like arrows. Scapes up to 30 inches bear racemes of whorled white flowers with red spots at the base. Blooms in summer.

(Plant width:12 feet) (Plant height:60 feet) Large, columnar palm with truck scarred from old leaf bases. Fan-shaped, shiny green to yellowish green leaves reach up to 3 feet long. In summer, a...

Slow-growing and cushion-forming, this perennial does best in an alpine house. Wedge-shaped, dark green leaves are shiny and recurved. Tiny green flowers bloom in summer.

Free-branching perennial climber. Erect and shrub-like in youth, it can reach up to 70 feet tall or more. Leaves are dark green and eliptic with distinguishable veination. The slender, 5-lobed,...