Castilleja subinclusa |
Castilleja occidentalis |
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Franciscan paint brush, longleaf Indian paintbrush |
western Indian paintbrush, western or western yellow paintbrush, western paintbrush |
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Habit | Herbs, perennial, 1.8–12 dm; from a woody caudex; with a taproot. | Herbs, perennial, 0.7–2(–3) dm; from a small, woody caudex; with a taproot. | ||||||||
Stems | solitary or few to many, erect to ascending, often leaning on nearby shrubs (var. jepsonii), unbranched or branched, often with small, leafy axillary shoots, hairs matted to spreading, short and long, soft, mixed with short stipitate-glandular ones. |
several to many, erect or ascending, usually short-decumbent at base, unbranched, sometimes glabrous proximally, hairs spreading, long, soft, mixed with medium length to short stipitate-glandular ones only in inflorescence. |
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Leaves | green, pale gray-green, sometimes dull reddish purple, linear to narrowly, sometimes broadly, lanceolate, 2–10.5 cm, not fleshy, margins plane, sometimes ± wavy, flat or involute, 0(–3)-lobed, apex acuminate to acute; lobes spreading, linear to short-lanceolate, often arising near mid length, apex acute to obtuse. |
green to deep purple, linear-lanceolate to broadly lanceolate (to linear on sterile shoots), 1.5–4(–5.5) cm, not fleshy, margins plane, flat, prominently veined, 0–3(–5)-lobed, apex acute to rounded; lobes ascending, lanceolate, apex acute. |
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Inflorescences | 3–30 × 1–7 cm; bracts green or dull purple throughout, or proximally green or dull purple, distally bright red to orange-red, sometimes salmon, orange, or yellow, usually linear to lanceolate, distal sometimes broadly lanceolate to oblong or elliptic, 0(–3)-lobed; lobes spreading to erect, linear to oblong or triangular, short or medium length, arising near or above mid length, apex acute to obtuse. |
2–7(–10) × 1–3.5 cm; bracts greenish to pale greenish yellow throughout, often aging dull reddish brown or reddish purple proximally, rarely dull reddish brown throughout, or proximally green, dull reddish brown, or reddish purple, distally greenish white, yellow, or cream, broadly lanceolate to widely oblong to ovate, 0–3(–7)-lobed; lobes ascending, triangular to lanceolate, medium length, usually arising at or above mid length, rarely just below, central lobe apex obtuse to rounded, others acute. |
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Corollas | curved proximally, straight to slightly curved distally, 25–57 mm; tube 15–29 mm; beak subequal to or exceeding calyx but abaxial lip, beak, and often part of tube usually exserted out abaxial cleft; beak adaxially green, yellow-green, or yellow, 13–21 mm, margins red, orange, or yellow; abaxial lip green, yellow, reddish, blackish, or deep red-purple, reduced, protuberant, forming a platform, 1–2 mm, 5–25% as long as beak; teeth ascending, green, purple sometimes with reddish tip, yellow, or blackish, 0.5–1 mm. |
straight, 16–25 mm; tube 9–15 mm; teeth and part of abaxial lip sometimes exserted, beak exserted; beak adaxially green, (2.5–)5–9 mm; abaxial lip green, reduced, often visible through abaxial cleft, slightly pouched, 1.5–3 mm, 25–50% as long as beak; teeth incurved to ascending, white, sometimes green, 0.7–2 mm. |
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Calyces | proximally pale green, rarely pale purple, distally bright red or red-orange, rarely orange or yellow, or bright red or red-orange throughout, 20–42 mm; abaxial clefts 13–27 mm, adaxial 7–17 mm, abaxial 40–70% of calyx length, adaxial 12–33% of calyx length, deeper than laterals, lateral 0–7.5 mm, 0–35% of calyx length; lobes linear to narrowly triangular, strongly curved away from stem proximally and distally obviously curved toward stem, apex acute to acuminate to obtuse. |
proximally green to purple, distally colored as bracts, 12–20 mm; abaxial and adaxial clefts 5–9(–10) mm, 40–50% of calyx length, deeper than laterals, lateral 1–3(–4.5) mm, 5–20% of calyx length; lobes lanceolate to triangular, apex acute, obtuse, or rounded. |
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2n | = 24, 48, 72, 96. |
= 24, 48. |
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Castilleja subinclusa |
Castilleja occidentalis |
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Phenology | Flowering Jun–Sep. | |||||||||
Habitat | Meadows, gravel slopes, talus, ridges, mostly upper subalpine to alpine. | |||||||||
Elevation | 1500–4300 m. (4900–14100 ft.) | |||||||||
Distribution |
CA; nw Mexico
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CO; MT; NM; UT; AB; BC
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Discussion | Varieties 3 (3 in the flora). Castilleja subinclusa is divided into three varieties with somewhat discontinuous ranges. Identification of the varieties is often difficult when comparing only a single trait but is more easily accomplished when the characters are considered in a suite. The three varieties are also separable by range and habitat. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Castilleja occidentalis has a wide distribution in the southern Rocky Mountains, a gap in its distribution in Wyoming, and reappears in Montana and the Canadian Rockies. Bract lobing and color vary considerably but without correlation to geography. Although C. occidentalis resembles an alpine form of C. septentrionalis, C. occidentalis is missing in several regions in the distribution of the latter, even when extensive areas of suitable habitat are available, and has a discrete range. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 17, p. 657. | FNA vol. 17, p. 635. | ||||||||
Parent taxa | ||||||||||
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Name authority | Greene: Pittonia 4: 2. (1899) — (as Castilleia) | Torrey: Ann. Lyceum Nat. Hist. New York 2: 230. (1827) | ||||||||
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