SafePlants

Columbia Gorge Rockcress (Arabis furcata)

The Columbia Gorge Rockcress, scientifically known as Arabis furcata, is a perennial forb/herb found in the Columbia River Gorge region.

Considerations for Pets

• This plant is a forb/herb, a non-woody plant that is not a grass.
• It is often found in gardens.

Taxonomy and Nomenclature

• Scientific Name: Arabis furcata S. Watson
• Common Names: Columbia Gorge Rockcress, Cascade Rockcress, Fork-haired Rockcress
• Family: Brassicaceae (Mustard Family)
• Rank: Species
• Synonyms:
  • Arabis furcata var. furcata
  • Arabis suksdorfii
  • Arabis olympica Piper (Other Common Names)

Distribution and Habitat

• The plant is native to the Columbia River Gorge area of Oregon and Washington.
• Specifically found in areas like the Starvation Ridge Trail.
• Observed in locations such as Skamania and Klickitat Counties, WA, and Multnomah, Hood River and Wasco Counties, OR.

Morphological Characteristics and Growth Habits

• It is a perennial forb/herb, meaning it's a non-woody plant that lives for more than two years.
• Blooms typically occur from May to July.
• Requires exposure to full sun.
• The aerial parts of the plant may dry out during the coldest periods of the year, but it will develop again.

Ecological Role

• Growth Habit: Forb

Other

• Requires well-drained soil, avoid excessive watering.

Further Information

• Encyclopedia of Life: Encyclopedia of Life (search for Arabis furcata)
• USDA Plants Database: Parts of the data were initially imported from the USDA.
• Dave's Garden: Dave's Garden
• Discover Life: Discover Life (search for Arabis furcata)
• British Database of World Flora and Fauna.