- Common Name: Yellow Wallflower
- Botanical Name: Erysimum cheiri
- Family Name: Mustard family
- Type: short-lived perennial
- Zone Hardiness: 6–10
- Height: 12–24in
- Width: 8–12in
- Blooms: Bright yellow, fragrant, four-petaled flowers
- Bloom Time: March to May
- Sun: Full sun to partial shade
- Leaves: Narrow, lance-shaped, gray-green leaves
- Maintenance: Low for beginners, deadhead to extend bloom time.
- Tolerates: Cool weather, poor soil, light drought
- Attracts: Bees, butterflies, other early pollinators
- Texas Superstar: No
- Texas Native: No
- Invasive: No