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crested floatingheart

Scientific Name: Nymphoides cristata

Family: Menyanthaceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Crested Floating Heart (Nymphoides cristata)

The Crested Floating Heart, scientifically known as Nymphoides cristata, is an aquatic plant recognized for its heart-shaped floating leaves. It is also sometimes referred to as White Water Snowflake.

Considerations for Pets

  • This plant grows from tuberous roots that dangle from the stems.
  • It is an aquatic plant that could be found in ponds and lakes.

Considerations for Children

  • This plant grows from tuberous roots that dangle from the stems.
  • It is an aquatic plant that could be found in ponds and lakes.

Taxonomy and Nomenclature

  • Scientific Name: Nymphoides cristata (Roxb.) Kuntze
  • Family: Menyanthaceae
  • Synonym: Nymphoides hydrophylla (used in some regions)

Distribution and Habitat

  • Native to Asia.
  • Introduced to the U.S. through the ornamental plant trade.
  • Documented as naturalized in southern states, including Florida and South Carolina.
  • Grows in ditches, canals, ponds, and lakes.

Ecological Role

  • Considered an invasive aquatic species.
  • Can pose a significant problem for aquatic resources.
  • Forms dense mats and quickly covers lakes and ponds, impacting the ecosystem.
  • Aggressively roots in the substrate.

Morphological Characteristics

  • Herbaceous aquatic plant.
  • Characterized by heart-shaped, floating leaves.
  • Has stolons (runners).
  • Has floating stems from a buried rootstock.
  • Slender, tapered clusters of tuberous roots dangle from the stems.

Quirky Facts

  • Crested Floating Heart was first reported in Collier County, Florida in 1996.
  • In 2008, this plant arrived from Asia and escaped from the ornamental plant trade.

Interactions with Other Organisms

  • Currently, no known insect herbivores specifically feed on this species.
  • Grass carp will not eat Crested Floating Heart.

Further Information

  • See EDIS (likely referring to the Electronic Data Information Source from the University of Florida IFAS Extension)
  • Dave's Garden (a website with gardening tips and community forums)