| Castilleja pallida | |
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| Castilleja pallida var. caudata | |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Orobanchaceae |
| Genus: | Castilleja |
| Species: | C. pallida |
| Binomial name | |
| Castilleja pallida (L.) Kunth | |
| Varieties | |
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| Synonyms | |
List
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Castilleja pallida, common name pale Indian paintbrush, is a plant species native to Alaska, Yukon, Northwest Territories, Nunavut, and across Russia to the Ural Mountains and Kazakhstan.
Castilleja pallida is an herb with a short taproot. The plant appears to be a facultative parasite, capable of surviving without draining nutrients from other plants but growing more healthy if it can draw sustenance from other plants. Stems can reach a height of 40 cm (16 inches). Leaves and stems tend to be hairless toward the bottom, finely hairy above, and bristly in the inflorescence. Leaves are narrowly lanceolate, tapering gradually toward the tip. The inflorescence has 5-12 flowers, the flowers greenish-yellow each with a greenish-yellow to cream-colored bract below.
References
- ^ "Castilleja pallida (L.) Kunth". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 5 June 2024.
- Egger, J. Mark; Zika, Peter F.; Wilson, Barbara L.; Brainerd, Richard E.; Otting, Nick (6 November 2020). "Castilleja pallida - FNA". Flora of North America. Retrieved 5 June 2024.
- Rebristaya, O. V. 1964. Novosti Sistematiki Vysshikh Rastenii 1: 296.
- Pennell, Francis Whittier. 1934. Proceedings of the Academy of Natural Sciences of Philadelphia 86(13): 524–525, map 1.
- Boivin, Joseph Robert Bernard. 1952. Le Naturaliste Canadien 79: 320.