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beautiful rockcress
Scientific Name: Arabis pulchra var. gracilis
Family: Brassicaceae
Category: Dicot
Growth: Subshrub, Forb/herb
Duration: Perennial
Other Names:
Beautiful Rockcress (Arabis pulchra)
Beautiful Rockcress, scientifically known as Arabis pulchra, is a perennial herb admired for its vibrant purple flowers. Often found in rocky terrains, it's a delightful addition to any garden seeking a splash of color.
Considerations for Pets and Children
- While beautiful, Rockcress plants can possess features that warrant attention when near children and animals.
- Rockcress can have small parts, and may contain sap or other substances.
Taxonomy and Nomenclature
- Scientific Name: Arabis pulchra
- Variety: Arabis pulchra var. gracilis, Arabis pulchra var. pallens
- Synonyms: Boechera pulchra
- Common Names: Beautiful Rockcress, Beauty Rockcress, Prince's Rockcress
- Family: Brassicaceae (Mustard Family)
- Genus: Arabis, Boechera
- Kingdom: Plantae
Distribution and Habitat
- Native to northern, southern, and central California, as well as the Colorado Plateau and Canyonlands region.
- Often found in rocky areas.
Morphological Characteristics and Growth Habits
- Perennial herb or subshrub.
- Height varies, generally between 8-24 inches, but Arabis pulchra var. gracilis can reach up to 3 feet.
- Known for purple or blue-purple flowers.
Quirky Facts
- The Latin term "pulchra" translates to "beautiful".
Related Species
- Other rockcress species include: Boechera perstellata (Braun's Rockcress), Arabis alpina (Alpine Rock-cress), and various Arabis holboellii varieties.
Additional Resources
- Dave's Garden: A community sharing tips and ideas for gardens.
- Discover Life: Provides information on the biology, natural history, ecology, identification, and distribution.