SafePlants

Limestone Hawksbeard (Crepis intermedia)

Crepis intermedia, commonly known as limestone hawksbeard, is a flowering plant species belonging to the daisy family (Asteraceae). It is native to western North America.

Considerations for Pets and Children

• The plant is described as a "weed" in one instance. While not inherently dangerous, be aware of any potential sensitivities that pets or children may have when encountering unfamiliar plants.

Taxonomy and Nomenclature

• Scientific Name: Crepis intermedia A. Gray
• Common Names: Limestone Hawksbeard, Gray Hawksbeard, Intermediate Hawksbeard, Smallflower Hawksbeard
• Family: Asteraceae (Daisy or Sunflower family)
• Synonyms:
  • Crepis acuminata var. intermedia (A. Gray) Jeps.
  • Psilochenia intermedia (A. Gray) W.A. Weber.

Distribution and Habitat

• Native to western North America.
• Found in locations such as the Columbia River Gorge of Oregon and Washington.
• Observed in Ontario, Oregon.
• Specific habitat mentioned includes steep limestone pasture on valley sides with a northerly aspect in Yorkshire, England, at altitudes between 210 and 270m.

Morphological Characteristics and Growth Habits

• Described as a perennial herb.
• Growth Habit: Forb/herb
• Duration: Perennial.

Ecological Role

• The text mentions its presence and habitat, particularly related to limestone environments.