Castilleja lemmonii |
Castilleja schizotricha |
|
---|---|---|
Lemmon's Indian paintbrush, Lemmon's paintbrush |
split hair Indian paintbrush, split-hair paintbrush |
|
Habit | Herbs, perennial, 0.8–2.5 dm; from a woody caudex; with slender, branching roots. | Herbs, perennial, 0.8–1.5 dm; from a woody caudex; with a taproot. |
Stems | few to many, decumbent-based to erect, unbranched except for short, leafy axillary shoots, hairs sparse, spreading, medium length to long, soft and dense, short to medium length, stipitate-glandular. |
few to many, ascending to erect, unbranched, hairs dense, appressed-ascending, matted, long, soft, branched, eglandular, ± white-woolly, obscuring surface. |
Leaves | green or gray-green to purple (sometimes different on stems of same plant), linear-lanceolate, distal sometimes broadly lanceolate, 0.5–4 cm, not fleshy, margins plane, involute, 0(–3)-lobed, apex acute to acuminate; lobes ascending, linear to narrowly lanceolate, apex acute to acuminate, rarely obtuse. |
gray-green with hairs, surface green to purple, linear-lanceolate, 0.5–2 cm, not fleshy, margins plane, ± involute, 0(–3)-lobed, apex acute to acuminate, sometimes rounded; lobes sometimes divergent, spreading-ascending, narrowly linear, apex acute. |
Inflorescences | 2–12 × 1–3 cm; bracts greenish to dull purplish or brownish throughout, or proximally greenish to dull purplish, distally pink to purple or magenta, rarely white, ovate, broadly lanceolate, or oblong, (0–)3–5-lobed; lobes ascending to erect, lanceolate, medium length, arising above mid length, apex acute to rounded. |
3–8 × 1–2 cm; bracts purple, lavender, pinkish, or dusty red throughout, sometimes greenish throughout or proximally greenish, distally colored as above, obscured by hairs, lanceolate, 3(–5)-lobed; lobes ascending to erect, linear to oblanceolate, short, arising near or above mid length, apex obtuse. |
Corollas | slightly curved, 16–21 mm; tube 10–16 mm; abaxial lip sometimes partly exserted, beak usually exserted; beak adaxially green, 6–7 mm, margins red; abaxial lip greenish, inflated, pouches 3, shallow, central pouch shallowly grooved, visible through front cleft, 3–4 mm, 60% as long as beak; teeth erect, violet-purple or pink, 1–2.5 mm. |
straight, 15–20 mm; tube 8–9 mm; beak included to slightly exserted, adaxially purple or pink, 3.9–5 mm, densely puberulent with white, woolly hairs; abaxial lip deep purple, inconspicuous, pouched, pouches shallow, 3–5 mm, 80–100% as long as beak; teeth upright-ascending, reduced, appearing white, 1.5–2 mm. |
Calyces | proximally brown or dull magenta, sometimes green, distally colored as bracts, 12.5–18 mm; abaxial and adaxial clefts 5.5–10.5 mm, 40–65% of calyx length, deeper than laterals, lateral 0.5–2 mm, 5–15% of calyx length; lobes oblong, apex rounded. |
colored as bracts, 11–18 mm; abaxial and adaxial clefts 3.5–6 mm, 33–50% of calyx length, all 4 clefts subequal, lateral 4–6 mm, 33–50% of calyx length; lobes linear, apex acute. |
Stigmas | greenish to deep bluish purple. |
|
2n | = 24. |
|
Castilleja lemmonii |
Castilleja schizotricha |
|
Phenology | Flowering Jun–Aug. | Flowering Jul–Aug. |
Habitat | Moist to wet meadows and flats, shorelines, open conifer forests, subalpine and alpine, often over granite. | Meadows, ledges, rocky or gravelly slopes, subalpine to alpine, marble, granite, or serpentine substrates. |
Elevation | 1500–3700 m. [4900–12100 ft.] | 1600–2600 m. [5200–8500 ft.] |
Distribution |
CA; NV
|
CA; OR
|
Discussion | As delimited here, Castilleja lemmonii is endemic to the highlands of the Sierra Nevada in California and in adjacent Washoe County, Nevada. It differs from C. lassenensis, a plant of volcanic highlands around Mt. Lassen, which has consistently white corollas. Corollas are usually pink to purplish in C. lemmonii. Castilleja lemmonii also tends to have somewhat shorter lateral calyx clefts, though the two species overlap slightly in this character. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Castilleja schizotricha is a rare species restricted to high elevations in the mountains in Siskiyou and Trinity counties in northwestern California and in Jackson and western Klamath counties in southwestern Oregon. See the discussion of 6. C. arachnoidea for morphological differences between it and C. schizotricha, as the two are sometimes confused. Though their ranges overlap, they do not appear to hybridize. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 17, p. 620. | FNA vol. 17, p. 655. |
Parent taxa | ||
Sibling taxa | ||
Synonyms | C. culbertsonii | C. arachnoidea subsp. schizotricha |
Name authority | A. Gray: in A. Gray et al., Syn. Fl. N. Amer. 2(1): 297. (1878) — (as Castilleia lemmoni) | Greenman: Bot. Gaz. 53: 511. (1912) |
Web links |