Lyall's rockcress (Boechera lyallii)

Lyall's rockcress

Lyall's rockcress is a perennial herb distinguished by its clusters of small, pale purple to white flowers. The leaves are spoon-shaped at the base, becoming narrower along the slightly hairy stems. Thriving in rocky alpine terrains, lyall's rockcress adapts to harsh, cold environments through its compact growth habit, which minimizes exposure to the elements.

Scientific classification

Species

Lyall's rockcress (Boechera lyallii)

Mustards, capers, and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Herb

Plant Type

10 cm to 25 cm

Plant Height

Images of Lyall's rockcress

Care Guide for Lyall's rockcress

Every week

Water

Full sun

Sunlight

Pruning: Lyall's rockcress features a basal rosette of leaves and small violet flowers. Early spring pruning of dead stems promotes growth and flowering. Post-bloom trimming prevents leggy growth, enhances bushiness, and manages size. Clean tools ensure minimal plant stress and improve health.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free

Learn More About Lyall's rockcress

Plant disease auto-diagnose & prevention

AI-powered plant doctor helps you diagnose plant problems in seconds.

Download the App for Free