Scientific Name | Castilleja citrina (Castilleja purpurea var. citrina) | USDA PLANTS Symbol | CAPUC |
Common Name | Prairie Indian Paintbrush, Citron Paintbrush | ITIS Taxonomic Serial No. | 527212 |
Family | Orobanchaceae (Broomrape) | Wildflower Center Ref. | Click Here |
Description |
Habitat: Dry, rocky caliche soils of grassy open areas, prairies and roadsides. Plant: Erect, clump-forming perennial 6-18 inches tall with unbranched stems; herbiage covered with soft hairs. Leaves: Alternate, sessile, linear to lanceolate, 1-1/4 to 2-1/2 inches long, with 1 or 2 pairs of narrower linear lateral lobes. Inflorescence: Showy elongated terminal spike consisting of leaf-like bracts subtending flowers. Bracts broader and shorter than the leaves; greenish becoming greenish-yellow to bright yellow, or they are entirely so colored; with 1 or 2 pairs of lateral lobes, the main central lobe wider than the linear-lanceolate side lobes. Narrow calyx tube has similarly-colored lobes enclosing the yellow-green two-lipped tubular corollas. Protruding corollas are two-lipped, an upper green hood-like lip and slightly flaring lower lip; protruding style and yellow stigma. Bloom Period: March to May. References: "Wildflowers of the Texas Hill Country" by Marshall Enquist, "Manual of the Vascular Plants of Texas" by Correll and Johnston, "Shinners & Mahler’s Flora of North Central Texas" by Diggs, Lipscomb and O’Kennon, Review of the Castilleja purpurea complex by Nesom and Egger and Flora of North America. |
BONAP Distribution Map Map Color Key |
Texas Status: Native |
Banner photo of Castilleja indivisa and Lupinus ssp. taken along FM 1323 north of Johnson City, Blanco County
© Tom Lebsack 2024