- Common Name: Four‑nerve daisy, Plains yellow daisy
- Botanical Name: Tetraneuris scaposa
- Family Name: Sunflower family
- Type: Perennial
- Zone Hardiness: 4–9
- Height: 4–12 in
- Width: 6–12 in
- Blooms: Solitary yellow daisy-like flower heads, each with ~12–21 ray florets and numerous disc florets
- Bloom Time: Mar–Oct
- Sun: Full sun preferred; tolerates afternoon shade
- Leaves: Basal rosette of gray-green, narrow, linear to lanceolate leaves; simple, entire margins
- Maintenance: Low for beginners; minimal watering, well-drained soils; occasional deadheading keeps bloom tidy
- Tolerates: Heat, drought, rocky or clay soils, alkaline soils, deer
- Attracts: Butterflies and bees; valued as a nectar source
- Texas Superstar: No
- Texas Native: Yes
- Invasive: No