Western Wallflower
Erysimum capitatum
Western Wallflower is a showy native wildflower with vibrant yellow to orange clustered blooms and sweet fragrance. Important food source for butterflies and a striking spring wildflower.
Brassicaceae (Mustard or Cabbage family)
Spring to summer (April-August, peak May-July)
Symbolism & Meanings
Key Meanings
Perfect For
Color Meanings
Similar flowers: grevilleas and skyrocket gilias also share similar meanings.
Cultural Significance
Western Wallflower defies its shy-sounding name with bold, vibrant displays across western mountains and deserts. Found from alpine meadows to desert canyons, it demonstrates remarkable adaptability. The plant is a crucial host for caterpillars of Sara's Orangetip butterfly and other lepidoptera. Some California varieties are endangered due to habitat loss, making conservation important. The sweet fragrance and vivid golden to orange hues make it a garden favorite, while its wide distribution across diverse habitats showcases nature's resilience and adaptability.Shop Our Floral Collection
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Physical Characteristics
Natural Habitat
Growing Guide
Sunlight
Full sun to light shade
Water
Low to moderate; drought-tolerant once established
Soil
Well-drained, Sandy, Rocky, Clay, Poor to moderate fertility
Expert Growing Tips
Sow seeds in late summer or early fall
Seeds need light to germinate; press into soil, don't bury
Short-lived perennial, often biennial (2 years)
Self-sows readily if allowed to set seed
Excellent drainage essential
Tolerates poor soils
May need staking in rich soils
Winter dormant; foliage dies back
Uses & Benefits
Ornamental Uses
- Wildflower gardens and meadows
- Rock gardens and alpine gardens
- Native plant gardens
- Butterfly gardens (larval host)
- Spring color displays
- Naturalized areas
Traditional Uses
- European folk medicine: poultices for bronchial congestion
- Native Americans: tea from dried leaves/seeds for stomach cramps
- Genus name Erysimum means "to help or save" in Greek
- Various species have documented medicinal properties
Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.
Further Reading
Frequently Asked Questions about the Western Wallflower
Is western wallflower a perennial or biennial?
Western Wallflower is technically a short-lived perennial but often behaves as a biennial, living for 2 years. It readily self-sows, creating the appearance of returning each year.
What butterflies use western wallflower?
Western Wallflower is an important larval host plant for Sara's Orangetip butterfly and caterpillars of several other butterfly and moth species, making it valuable in butterfly gardens.
Is western wallflower fragrant?
Yes, Western Wallflower produces sweetly fragrant flowers that add sensory appeal to gardens. The fragrance is particularly noticeable in the evening.
Can western wallflower grow in different elevations?
Yes, Western Wallflower is remarkably adaptable, growing from sea level desert canyons to alpine meadows at 10,000+ feet, demonstrating exceptional versatility across diverse habitats.
Available Colors
Quick Facts
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