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Trans-Pecos sandwort

Scientific Name: Arenaria ludens

Family: Caryophyllaceae

Category: Dicot

Growth: Forb/herb

Duration: Annual

Other Names:

       

Arenaria ludens (Trans-Pecos Sandwort)

Arenaria ludens, commonly known as Trans-Pecos sandwort, is a delicate annual forb/herb belonging to the Caryophyllaceae family. This plant is notable for its ability to withstand harsh temperatures, making it suitable for outdoor cultivation in certain climates.

Taxonomy and Nomenclature

  • Scientific Name: Arenaria ludens Shinners
  • Common Name: Trans-Pecos sandwort
  • Family: Caryophyllaceae (Carnation Family)
  • Kingdom: Plantae
  • Taxonomic Rank: Species
  • Synonyms: While not explicitly stated as a synonym, Livermore sandwort (Arenaria livermorensis) is mentioned in close proximity and could be easily confused.

Distribution and Habitat

  • Arenaria ludens is native to North America, specifically found in:
    • USA (Texas, including the Trans-Pecos region)
    • Northern Mexico (Coahuila, Chihuahua)
  • It thrives on limestone outcrops and among boulders.

Morphological Characteristics and Growth Habit

  • Duration: Annual
  • Growth Habit: Forb/herb (a non-woody plant that is not a grass)
  • Stems: Erect to ascending, green or reddish, ranging from 15-30(-45) cm in height. There can be 1-18+ stems.
  • Internodes: Terete (cylindrical)
  • Roots: Filiform taproots.

Ecological Role

  • It is found in the Chihuahuan Biotic Province and the Trans-Pecos Natural Region.

Further Information

  • Discover Life provides information about the biology, natural history, ecology, identification, and distribution of Arenaria ludens.
  • More information may be available via the Hassler M. database.
  • Additional data can be found in the Sce database.