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southern waternymph

Scientific Name: Najas guadalupensis ssp. guadalupensis

Family: Najadaceae

Category: Monocot

Growth: Forb/herb

Duration: Annual

Other Names:

       

Southern Naiad (Najas guadalupensis)

Southern Naiad, also known as Southern Waternymph and Common Water Nymph, is an aquatic plant with the scientific name Najas guadalupensis. It is sometimes referred to as Guppy Grass, especially in aquarium contexts.

Taxonomy and Nomenclature

  • Scientific Name: Najas guadalupensis (Spreng.) Magnus
  • Family: Najadaceae (Waternymph Family), sometimes listed as Hydrocharitaceae (WATERWEED)
  • Kingdom: Plantae (Plants)
  • Division: Magnoliophyta (Flowering Plants)
  • Synonyms: USDA Symbol: NAGU.
  • Subspecies: Najas guadalupensis ssp. guadalupensis
  • Other Names: Guadalupe Waternymph, Bushy Pondweed, Common Water Nymph, Southern Waternymph, Naade de la Guadeloupe.

Distribution and Habitat

Najas guadalupensis is native to the Americas. It is found in North America, including the USA (e.g., Oklahoma, Alabama, Arizona), Central America, and South America. It thrives in various aquatic environments such as:

  • Springs
  • Fresh and brackish lakes
  • Ponds
  • Canals

Morphological Characteristics and Growth Habits

  • It is an annual herb.
  • Forms dense, rooted, and submerged mats.
  • Has narrow, dark green to purplish leaves.

Ecological Role

  • It can colonize submerged aquatic vegetation.

Quirky Facts

  • The name "Naiad" comes from Greek mythology, referring to water nymphs.

Further Information

  • Dave's Garden: A community sharing gardening tips and ideas.
  • Garden Guides: Provides plant information, including identification, uses, and gardening advice.
  • Discover Life: Features information on the biology, natural history, ecology, identification, and distribution of Najas guadalupensis.