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serpentine bittercress

Scientific Name: Cardamine pachystigma var. pachystigma

Family: Brassicaceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Serpentine Bittercress (Cardamine pachystigma)

Cardamine pachystigma, commonly known as serpentine bittercress, is a flowering plant species belonging to the genus Cardamine.

Considerations for Pets

  • This plant is known to grow in rocky areas. In home gardens, pets may encounter it on serpentine soil.

Taxonomy and Nomenclature

  • Scientific Name: Cardamine pachystigma (S. Watson) Rollins
  • Common Name: Serpentine Bittercress
  • Family: Brassicaceae (mentioned as the family for the larger Cardamine genus)
  • Synonym: Cardamine californica var. pachystigma (S. Watson) O.E. Schulz

Distribution and Habitat

  • Cardamine pachystigma is endemic to California.
  • It thrives in rocky environments.

Morphological Characteristics

  • The serpentine bittercress can reach a size of 2 meters in height.
  • During the summer it assumes a white coloring.
  • It is not evergreen and loses foliage.

Ecological Role

  • This plant has been recorded to grow on Serpentine Flora located within Jasper Ridge Biological Preserve.

Quirky Facts

  • Serpentine soils, where Cardamine pachystigma grows, release elevated concentrations of toxic heavy metals into the environment.

Further Information

  • Discover Life offers a page dedicated to the biology, natural history, ecology, identification, and distribution of Cardamine pachystigma.