Castilleja cervina |
Castilleja rubicundula |
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deer Indian paintbrush, deer paintbrush |
cream sacs |
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Habit | Herbs, perennial, (2.3–)3–8 dm; from a woody caudex; with a taproot. | Herbs, annual, 0.6–6 dm; with a taproot or branched root system. | ||||
Stems | solitary or few to many, erect, branched distally, sometimes unbranched or with short, leafy branches in axils of leaves, glabrous, sometimes hairy, hairs moderately dense, spreading, short, soft, eglandular. |
solitary, erect, unbranched, sometimes branched, hairs spreading, short, soft, often mixed with stipitate-glandular ones. |
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Leaves | green, sometimes purplish, linear or narrowly lanceolate, 1–9 cm, not fleshy, margins plane, involute, 3–5(–9)-lobed, apex acuminate to narrowly acute; lobes spreading, linear, arising near or below mid length, apex acute, rarely obtuse. |
green to purple-tinged or dark red-brown, linear-lanceolate or distal lanceolate, 2–8(–9) cm, not fleshy, margins plane, flat to slightly curved up, 0–7-lobed, apex acute to acuminate; lobes widely spreading or ascending-spreading, linear, apex acute. |
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Inflorescences | 3–15(–20) × 1.5–3 cm; bracts proximally pale greenish to pale yellowish green, distally white, cream, or pale yellow, sometimes pale greenish, pale yellow-green, or pale yellow throughout, lanceolate to narrowly elliptic, 3–5(–7)-lobed; lobes ascending or spreading, linear to very narrowly linear, long, arising above or below mid length, apex acute to obtuse. |
2.5–24 × 3–4 cm; bracts green throughout, lanceolate to ovate, 5–9-lobed; lobes ascending, linear-lanceolate or lanceolate, medium length, arising near mid length, apex acute to acuminate. |
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Corollas | straight or ± curved, 16–25 mm; tube 15–17 mm; beak exserted from calyx, adaxially green, 5–7 mm; abaxial lip deep green, reduced, exserted through abaxial cleft, 1–4 mm, 40–60% as long as beak; teeth erect, white, 0.5–1 mm. |
straight, (15–)20–28 mm; tube 8–24 mm; abaxial lip, beak, and proximal part of corolla tube exserted; beak adaxially white, rarely very pale yellow or pale pink-purple, 5–7 mm, inconspicuously puberulent; abaxial lip white, fading to pink to pink-purple, or yellow, fading to white, rarely then to pink or pink-purple, both forms often with purple or red dots at base, inflated, prominent, pouches 3, 8–10 mm wide, 4–6 mm deep, 4–6 mm, 80–100% as long as beak; teeth erect, white or yellow, 0.5 mm. |
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Calyces | green, rarely pale purple, lobes white, cream, or pale yellow, 18–24(–27) mm; abaxial clefts (6–)8–16 mm, adaxial 4–10(–14) mm, abaxial 45–60% of calyx length, adaxial 15–40% of calyx length, deeper than laterals, lateral 1–4 mm, 5–15% of calyx length; lobes narrowly triangular to linear, apex acute. |
green, 8–14 mm; abaxial and adaxial clefts 3–6 mm, 30–50% of calyx length, all 4 clefts subequal; lobes linear, apex acuminate to acute. |
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Stigmas | ± exserted, as long as or slightly longer than beak and visible from abaxial side. |
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2n | = 24. |
= 24. |
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Castilleja cervina |
Castilleja rubicundula |
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Phenology | Flowering (May–)Jun–Jul. | |||||
Habitat | Open pine forests and grasslands, rocky balds and dry subalpine meadows. | |||||
Elevation | 500–2000 m. (1600–6600 ft.) | |||||
Distribution |
ID; WA; BC
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CA; OR
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Discussion | Castilleja cervina is found across northern Washington, from the eastern slope of the Cascade Range, east to northern Idaho and north to southern British Columbia. Plants at higher elevations are dwarfed. Reports from Montana need verification. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Varieties 2 (2 in the flora). Castilleja rubicundula is separated into two varieties on the basis of flower color, as well as subtle differences in the pouching of the abaxial corolla lip. The ranges of the two varieties are broadly overlapping, but they never grow in the same location. Few intermediate forms have been recorded, though a very unusual population system exists in Santa Clara County, within which virtually all plants exhibit a tricolored corolla sequence, with yellow flowers aging to white and then pink or pink-purple, with all three colors visible on mature inflorescences. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 17, p. 593. | FNA vol. 17, p. 652. | ||||
Parent taxa | Orobanchaceae > Castilleja | Orobanchaceae > Castilleja | ||||
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Subordinate taxa | ||||||
Synonyms | Orthocarpus rubicundulus | |||||
Name authority | Greenman: Bot. Gaz. 25: 269. (1898) — (as Castilleia) | (Jepson) T. I. Chuang & Heckard: Syst. Bot. 16: 658. (1991) | ||||
Web links |