Yellow Moss Rose
- Common Name: Yellow Moss Rose
- Botanical Name: Portulaca grandiflora
- Family name: Purslane family
- Type: annual
- Zone Hardiness: 2–11
- Height: 4–8in
- Width: 12–18in
- Blooms: Bright yellow, rose-shaped saucer blossoms; available in single, semi-double, or double forms
- Bloom time months: June to frost
- Sun: Full sun
- Leaves: Fleshy, cylindrical succulent leaves up to ~1″ long, arranged in clusters on prostrate reddish stems
- Maintenance: Low for beginners, drought-tolerant; self-sowing common; occasional shearing after flowering can refresh appearance; avoid overly wet soils
- Tolerates: Drought, heat, and poorly drained soils
- Attracts: Bees, butterflies
- Texas Superstar: No
- Texas Native: No
- Invasive: No