Tradescantia × andersoniana
- Common name(s): Spiderwort
- Blooming time: summer
- Blooming colors: blue, purple, pink, red, white
- Height: 40 to 60 cm
- Origin: North America
- Hardiness zone (USDA): Z4 – up to -28 °C
- Family: Commelinaceae
- More infos: Tradescantia × andersoniana is a crossing between T. ohiensis × T. subasper × T. virginiana.