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dropseed rockcress

Scientific Name: Arabis holboellii var. pendulocarpa

Family: Brassicaceae

Category: Dicot

Growth: Forb/herb

Duration: Biennial, Perennial

Other Names:

       

Dropseed Rockcress

Let's explore the fascinating world of Dropseed Rockcress, a plant with interesting botanical characteristics and nomenclature.

Scientific and Common Names

  • Scientific Name: Boechera pendulocarpa (accepted name). Some sources may still refer to it as Arabis holboellii var. pendulocarpa.
  • Common Names: Dropseed Rockcress, Holboell's Rockcress, Dangle-pod Rockcress, Weeping-fruit Rockcress.
  • French Name: Arabette siliques pendantes

Taxonomy and Nomenclature

  • Family: Brassicaceae (Mustard Family)
  • Kingdom: Not explicitly mentioned, but implied to be Plantae (plant)
  • Rank: Species (Boechera pendulocarpa), previously classified as a variety (Arabis holboellii var. pendulocarpa)
  • Synonyms: Arabis holboellii var. pendulocarpa (A. Nelson) Rollins
  • Note: The genus Boechera is named after the Danish botanist Tyge W. Böcher.

Distribution and Habitat

  • Native to the U.S.
  • Primarily a plant of the Rocky Mountains.
  • Found in California.

Morphological Characteristics and Growth Habits

  • It is a forb/herb.
  • Can be biennial or perennial.
  • Reaches an average height of 2 feet (60 cm).
  • Features showy purple blooms.
  • Loses its aerial part during the coldest months.

Ecological Role

  • Specific information about ecological role from the text is limited, but it is included in the Invasive Plant Atlas.

Quirky Facts

  • The common name "Dropseed Rockcress" and similar names like "Dangle-pod Rockcress" and "Weeping-fruit Rockcress" refer to the appearance of its seed pods.

Further Information

  • USDA PLANTS Database: Symbol ARHOP2
  • British Database of World Flora and Fauna