What kind of plants accent water features?

Accenting plants: plant material that is used in certain scenerios because of foliage color, morphology, overall appearance, and the ability to grow under certain conditions.

Acer palmatum: Dissected foliage, foliage color, and "tropical" growth habit make Japanese maple ideal for water features.

Itea virginica: White flowers, incredible fall coloring, and arching growth make Virginia Sweetspire ideal for water features.

Fern species: Tolerant of moist soils, dissected foliage, and tropical looking appearance make Ferns ideal for water features.