Fabaceae
Texas Bluebonnet
Lupinus texensis
Texas pride, courage, sacrifice.
- Family
- Fabaceae
- Genus
- Lupinus
- Native to
- Texas, Northern Mexico
- Bloom season
- Spring
- Type
- annual
- Height
- 30–45 cm
- Sunlight
- Full sun
- Soil
- Well-drained, alkaline, lean
- Water
- Low
- Hardiness
- 2–11 (annual)
- Lifespan
- Annual
Did you know
- The Texas bluebonnet is the official state flower of Texas, and at one point was so contested that the legislature declared all five Texas bluebonnet species equally official.
- Each spring, vast wild displays of bluebonnets cover Texas highways, drawing tourists and photographers from around the world.
- Despite urban legends, it's not actually illegal to pick bluebonnets in Texas — but you should never trespass or trample them.
- Lady Bird Johnson, Texas-born First Lady, was instrumental in promoting the planting of bluebonnets along American highways during her 1965 'Beautify America' initiative.
- Bluebonnet seeds have a waxy coat so hard they can lie dormant for years, then germinate after rain has softened the seed coat.