SafePlants

Didiplis diandra: A Delicate Aquatic Plant

Didiplis diandra, sometimes called Water Hedge or Plus Sign Plant, is a popular aquatic plant known for its delicate appearance and potential to add vibrant color to aquariums.

Considerations for Pets

• Didiplis diandra has delicate stems that can be easily damaged.

Considerations for Children

• Didiplis diandra has delicate stems that can be easily damaged.

Taxonomy and Nomenclature

• Scientific Name: Didiplis diandra (Nutt. ex DC.) Alph. Wood
• Synonym: Peplis diandra De Candolle 1828
• Family: Lythraceae (Loosestrife family)
• Other Names: Waterpurslane, American Water Hedge

Distribution and Habitat

• Native to North America, specifically the Southern region and the Mid-Atlantic.
• Found in the U.S. growing in or along the shores of ponds, lakes, and slow-moving waters.

Morphological Characteristics and Growth Habits

• A relatively small, delicate stem plant.
• Stems typically range from 10-15 cm in height and 2-5 cm in width.
• Has dense, needle-like leaves.
• In good light, it develops red shoot tips.
• Grows from 5 to 15 cm in height and 1 to 2 cm in width

Cultivation in Aquariums

• Often used as a foreground to mid-ground plant in aquariums.
• Should be planted in small groups.
• Requires good light to develop its characteristic red coloration.
• Can be difficult to cultivate submersed.

Quirky Facts

• Didiplis diandra is the only species in the genus Didiplis.
• The plant's appearance, including leaf spacing, shape, and color, can vary considerably.

Further Information

• Integrated Taxonomic Information System (ITIS): Provides taxonomic information on Didiplis diandra.