Castilleja latifolia |
Castilleja pallescens |
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Monterey coast paintbrush, Monterey Indian paintbrush, Monterey paintbrush, seaside paintbrush |
dwarf pale paintbrush, pale Indian paintbrush, pale paintbrush |
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Habit | Herbs or subshrubs, perennial, 2–6 dm; from a woody caudex and sometimes from a woody proximal stem; with a taproot. | Herbs, perennial, (0.4–)1–3 dm; from a woody caudex; with a taproot. | ||||
Stems | many, spreading to erect, much-branched, with numerous short, leafy axillary shoots, hairs moderately dense, spreading, medium length to long, stiff to soft, shorter stipitate-glandular ones. |
few to many, erect to ascending, decumbent at base, unbranched, sometimes branched, hairs moderately to very dense, retrorsely curved to appressed, short, ± stiff, eglandular. |
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Leaves | gray-green becoming ± purple to sometimes green as hairs are lost, oblong to lanceolate-oblong or broadly lanceolate, 0.5–2 cm, ± fleshy, cupulate, sometimes obscurely so on distal portion of stem, margins plane, sometimes ± wavy, involute, 0–3-lobed, apex truncate or broadly rounded to obtuse; lobes erect to ascending, oblong, apex rounded. |
purple-tinged or deep purple, sometimes green, linear to narrowly lanceolate, 1–4(–5) cm, not fleshy, margins plane, sometimes ± wavy, ± involute, (0–)3–5(–7)-lobed, apex acute; lobes spreading or ascending-spreading, linear, apex acute. |
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Inflorescences | 2.5–20 × 1.5–5 cm; bracts proximally green to dull, deep brownish purple, distally bright red, red-orange, or orange, sometimes yellow to yellow-orange, oblong or broadly lanceolate to widely obovate or ovate, often cup-shaped, center lobe often expanded distally, 0–3(–5)-lobed, often wavy-margined; lobes ascending, oblong, short or long, arising near or above mid length, central lobe apex mostly rounded to truncate, sometimes with 5 or so very shallow teeth. |
(1.5–)4–8(–12) × 1.5–5.5 cm; bracts pale green to yellow-green or reddish purple throughout, or proximally pale green to yellow-green, distally white to cream or pale yellowish, sometimes pink to reddish purple, lanceolate to linear-lanceolate, elliptic, or ovate, 3–5(–9)-lobed; lobes spreading to ascending, linear, long, arising along distal 2/3, apex acute to obtuse. |
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Corollas | slightly curved, 19–30 mm; tube 8.5–15 mm; beak exserted, adaxially green, 8.5–15 mm; abaxial lip ascending, deep green, reduced, 0.5–1 mm, 5–10% as long as beak; teeth incurved, reduced, green or white, 0.2–0.5 mm. |
straight, 13–23(–27) mm; tube 10–20 mm; subequal to calyx or beak slightly exserted; beak adaxially whitish or buff, rarely pink to pink-purple, 3.5–8 mm; abaxial lip proximally green, white, purple, or purplish brown, distally white, yellow, green, pink, or reddish, prominent, pouched, pouches pleated, longer than deep, gradually expanded, 2.5–8 mm, 70–100% as long as beak, puberulent; teeth erect to spreading, pink, cream, or white, sometimes with a yellow spot proximally, 1.5–3.5 mm. |
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Calyces | proximally light green to sometimes purple, distally colored as bracts, 15–25 mm; abaxial and adaxial clefts 6–9.5 mm, 33–50% of calyx length, deeper than laterals, lateral 1–3 mm, ca. 12% of calyx length; lobes broadly triangular to oblong, apex rounded to obtuse, rarely acute. |
colored as bracts, sometimes distally purple with age, 11–25(–27) mm; abaxial and adaxial clefts 7–13.6 mm, 40–50% of calyx length, deeper than laterals, lateral 0.5–4.3(–6) mm, (0–)5–25% of calyx length; lobes lanceolate to triangular, apex usually triangular or acute, rarely ± obtuse. |
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2n | = 24. |
= 24, 48. |
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Castilleja latifolia |
Castilleja pallescens |
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Phenology | Flowering Feb–Oct. | |||||
Habitat | Coastal dunes and scrub, chaparral, grasslands, sandy bluffs. | |||||
Elevation | 0–500 m. (0–1600 ft.) | |||||
Distribution |
CA
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ID; MT; NV; OR; WY
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Discussion | Castilleja latifolia is endemic to the central California coast, especially around Monterey Bay. Around Half Moon Bay in San Mateo County, it apparently forms hybrids with C. affinis var. affinis. Records of this species from north of San Francisco and south of Monterey County are referable to other species. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Varieties 2 (2 in the flora). Castilleja pallescens occurs from valleys to alpine ridges and summits throughout its range, usually in sagebrush communities, but at higher elevations it is also found on dry sites associated with other plant species. The alpine plants are greatly reduced in stature. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 17, p. 619. | FNA vol. 17, p. 637. | ||||
Parent taxa | Orobanchaceae > Castilleja | Orobanchaceae > Castilleja | ||||
Sibling taxa | ||||||
Subordinate taxa | ||||||
Synonyms | Orthocarpus pallescens | |||||
Name authority | Hooker & Arnott: Bot. Beechey Voy., 154. (1833) | (A. Gray) Greenman: Bot. Gaz. 25: 266. (1898) — (as Castilleia) | ||||
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