prairie wildflower
Texas Paintbrush
Castilleja indivisa
Also known as Texas Indian Paintbrush, Entireleaf Indian Paintbrush, Indian Paintbrush, Scarlet Paintbrush
1 of 2Native to Louisiana, Oklahoma, and Texas
Southeastern Oklahoma, eastern Texas and Louisiana
- Light Full sun Sun tolerance
- Moisture Dry Moisture preference
- Zones n/a Cold to heat range
- Bloom Mar–May Flowering time
- Height up to 18 in to 46 cm
- Life cycle Annual Annual to perennial
In the garden
A prairie wildflower for full sun and lean, dry soil. At up to 18 in, it suits meadows and sunny borders.
Growing conditions
Pollinators & wildlife
- Butterflies Black Swallowtail also Common Buckeye, Pipevine Swallowtail, Cloudless Sulphur
- Bees American Bumble Bee
- Moths White-lined Sphinx
Butterflies that use this plant
Documented host and nectar records. Each links to a planting guide for that butterfly.
- Black swallowtailnectar
- Cloudless sulphurnectar
- Common buckeyenectar
- Pipevine swallowtailnectar
Full plant details
Where it grows
- Habitat
- PrairieThe wild plant community it grows in.
- Native range
- Louisiana, Oklahoma, and TexasUnited States (3): LA, OK, TX. Where it grows wild on its own, by state and province.
- Native distribution
- Southeastern Oklahoma, eastern Texas and LouisianaThe same native range, usually more exact than the state list, and often noting where it has spread beyond it.
Growing conditions
- Light
- Full sunHow much sun it takes, from full sun to full shade.
- Moisture
- DryThe soil dampness it prefers, from dry to wet.
- Soil
- Sandy soils. Sandy Loam, Sandy, Medium Loam, Clay Loam, ClayThe soils it grows in naturally.
- Water use
- MediumHow thirsty it is, a rough guide to how often to water.
Growth & form
- Height
- up to 18 in (to 46 cm)Typical mature height.
- Life cycle
- AnnualWhether it lives a single season (annual), two (biennial), or returns for years (perennial).
Flowers, foliage & fruit
- Type
- WildflowerWhat kind of plant it is.
- Bloom
- Mar–MayWhen it flowers.
- Flower color
- Red, OrangeThe bloom color, or colors.
- Toxicity
- None knownWhether any part is poisonous to people or pets.