Aphelandra cristata is a flowering plant shown potted here because it is often used as a houseplant.

Aphelandra

Aphelandra cristata is a flowering plant shown potted here because it is often used as a houseplant.

The Bowman's Root (Gillenia trifoliata) is an ornamental plant in the rose family, Rosaceae.

Bowman's Root

The Bowman's Root (Gillenia trifoliata) is an ornamental plant in the rose family, Rosaceae.

The Aechmea fulgens of coralberry is a bromeliad which is often used as a decorative plant.

Coralberry

The Aechmea fulgens of coralberry is a bromeliad which is often used as a decorative plant.

Loasa Pentlandica is a flowering plant of the Loasaceae family used as an ornamental plant.

Loasa

Loasa Pentlandica is a flowering plant of the Loasaceae family used as an ornamental plant.

Agave americana is also known as the Century Plant or Maguey and is used as an ornamental plant.

Maguey

Agave americana is also known as the Century Plant or Maguey and is used as an ornamental plant.

An illustration of the common marshmallow, flower (a), and fruit (b). Althaea officinalis (Marshmallow, Marsh Mallow, or Common Marshmallow) is a species native to Africa, which is used as a medicinal plant and ornamental plant. The stems, which die down in the autumn, are erect, 3 to 4 feet (1.2 m) high, simple, or putting out only a few lateral branches.

Marshmallow

An illustration of the common marshmallow, flower (a), and fruit (b). Althaea officinalis (Marshmallow,…

Stellaria holostea is an ornamental plant also known as Addersmeat or the Greater Stitchwort.

Greater Stitchwort

Stellaria holostea is an ornamental plant also known as Addersmeat or the Greater Stitchwort.

Tacca integrifolia or White Bat Plant is a flowering plant cultivated as ornamental plants.

White Bat Plant

Tacca integrifolia or White Bat Plant is a flowering plant cultivated as ornamental plants.