Species Information
Kingdom: Plantae
Phylum: Anthophyta
Class: Dicotyledoneae
Order: Scrophulariales
Family: Orobanchaceae
Genus: Castilleja
Species: tomentosa
Tomentose paintbrush - Castilleja tomentosa
Image courtesy of New Mexico Rare Plants
1315813
Species Extent (New Mexico)
General Description
Hemiparasitic perennial herb, multi-stemmed, to approximately 40 cm tall; stem pubescence unbranched, whitish-gray tomentose; leaves alternate, sparsely scabrous-hispid above, moderately scabrous-hispid below; lower and middle leaves lanceolate, entire, involute; upper leaves entire or deeply cleft to the middle of the blade similar to floral bracts; inflorescence short, 8 to 10 cm long, 15-20 flowered, tomentose; floral bracts 20-25 mm long, 3-5 lobed, deeply cleft to below the mid-point, 3-nerved, red-tipped or occasionally red-orange tipped, green proximally; calyx approximately 17-20 mm long, tomentose, green proximally, red distally, deeply cleft to the mid-point with acute, linear-lanceolate lobes on each side, the side lobes being cleft about 4 mm or about 1/5 the length of the calyx; corolla 20-22 mm long, exserted from the calyx by 4-5 mm, 2 lipped; galea bright green, tomentose, extending approximately 5 mm past the lower lip; lower lip vestigial with peach-reddish coloring between the lower lip and the galea; style exserted about 2 mm; fruit an ovoid, bilocular capsule. Flowering June to October in response to monsoon precipitation. Likely hummingbird pollinated.
Status
Observations in Natural Heritage New Mexico Database
Number of Subpopulations: 3
Number of Mapped Locations: 4
Number of Observations: 4
Observation date range: 08-07-1997 to 09-16-2010
External Links
View More Information about this species at:
NatureServe Explorer
New Mexico Rare Plants Website
Environmental Conservation Online System (ECOS)
NatureServe Explorer
New Mexico Rare Plants Website
Environmental Conservation Online System (ECOS)