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Nuttall's rockcress

Scientific Name: Arabis nuttallii

Family: Brassicaceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Nuttall's Rockcress

Explore the fascinating world of Nuttall's Rockcress, a captivating plant with a rich history and unique characteristics.

Nomenclature and Taxonomy

  • Scientific Name: Arabis nuttallii B.L. Rob.
  • Common Name: Nuttall's Rockcress
  • Family: Brassicaceae (Mustard Family)
  • Synonyms:
    • Arabis bridgeri M.E. Jones
    • Boechera nuttallii (Kuntze) Dorn
    • Erysimum nuttallii Kuntze

Distribution and Habitat

  • Nuttall's Rockcress has been observed in locations such as Crested Butte Mountain, CO, in alpine life zones.
  • It's found in Idaho and Montana (e.g., along the Clark Fork River in Missoula).
  • The plant is also described as growing in the west foothills, meadows, and open slopes.

Morphological Characteristics and Growth Habits

  • Nuttall's Rockcress is classified as a forb/herb, meaning it's a non-woody plant that is not a grass.

Related Species

  • Other Arabis species mentioned include:
    • Arabis aculeolata (Waldo Rockcress)
    • Arabis alpina (Alpine Rock-cress)
    • Arabis caucasica (Wall rockcress, gray rockcress)
    • Arabis cusickii (Cusick's rockcress)
    • Arabis eschscholtziana (Pacific coast rockcress, Eschscholtz's hairy rockcress)
    • Arabis glabra (Tower mustard)
    • Arabis holboellii (Holboell's rockcress)
    • Arabis lemmonii (Lemmon's rockcress)
    • Arabis microphylla (Littleleaf rockcress)
    • Arabis murrayi (Murray's rockcress)
    • Arabis puberula (Hoary rockcress)
    • Arabis pycnocarpa (Western hairy rockcress, creamflower rockcress)
    • Arabis shortii (Short's rockcress)
    • Arabis sparsiflora (Elegant rockcress)

Further Resources

  • The Plant List
  • ToL (Tree of Life Web Project)
  • BHL (Biodiversity Heritage Library)
  • WikiSpecies
  • Discover Life
  • Garden Guides