Castilleja applegatei

Fernald

Erythea 6: 49. 1898.

Common names: Applegate’s paintbrush
IllustratedEndemic
Treatment appears in FNA Volume 17. Treatment on page 587. Mentioned on page 573, 583, 588, 589, 591, 603, 610, 625, 664.

Herbs, perennial, (0.8–) 1–5 (–6) dm; from a branched, woody caudex; with a taproot. Stems few-to-many, erect, ascending, or decumbent, unbranched or branched, hairs sparse to dense, spreading, long, soft to ± stiff, eglandular, mixed with shorter stipitate-glandular ones. Leaves green to purplish or brown, linear to broadly lanceolate, sometimes ovate, 1–6 cm, not fleshy, margins wavy, involute, (0–) 3 (–5) -lobed, apex rounded or narrowly acute to acuminate; lobes spreading or ascending, lanceolate to broadly lanceolate, often short, apex acute to rounded. Inflorescences 2–12 (–21 in fruit) × 1–5 cm; bracts proximally green to dull purplish brown, distally red, red-orange, or scarlet, sometimes orange, white, or yellow, rarely with a narrow yellowish band medially, lanceolate, broadly lanceolate, oblong, or lanceolate-ovate, 3–5 (–7) -lobed; lobes spreading to ascending, linear, sometimes expanded near tip, long, arising from ca. mid length, central lobe apex obtuse to rounded, sometimes expanded, others acute, rounded, obtuse, or acuminate. Calyces proximally green or whitish, sometimes yellow, lobes colored as bract lobes, sometimes with a yellow band between proximal and distal portions, 13–25 mm; abaxial and adaxial clefts 4–14 mm, 33–50% of calyx length, deeper than laterals, lateral 2.5–8 mm, 12–50% of calyx length; lobes lanceolate-acuminate, narrowly oblong, or narrowly triangular, apex acuminate, acute, or obtuse. Corollas straight or curved in proximal 1/3, 16–35 (–41) mm; tube 9–22 mm; beak usually long-exserted, adaxially green, yellow-green, or yellow, 6–20 mm; abaxial lip deep green to whitish or yellow, reduced, inconspicuous, protuberant, thickened, included or exserted, 1–3 mm, 5–20% as long as beak; teeth ascending or incurved, deep green to yellow, 0.5–1 mm. 2n = 24, 48.

Distribution

Calif., Idaho, Nev., Oreg., Utah, Wyo.

Discussion

Varieties 4 (4 in the flora).

Castilleja applegatei is a widespread and often common species, with complex patterns of variation and several common but inconstant color forms, especially in var. pinetorum. Castilleja disticha and C. martini, although sometimes included as subspecies within C. applegatei, are treated as species here. Both are more morphologically divergent and more easily distinguished from typical C. applegatei than are the four varieties accepted here. Variety pinetorum is the most widespread form and also occurs over a wider range of elevations than the other three varieties, which are primarily montane to subalpine and occasionally alpine.

Selected References

None.

Key

1 Corollas 25–41 mm, beaks 9–20 mm, tubes 15–22 mm; leaves usually 0–3-lobed. > 2
2 Corollas 34–41 mm; herbs 1–2.5(–3.5) dm; 2100–2800 m; Crater Lake to Newberry Crater, Cascade Range, Oregon. Castilleja applegatei var. applegatei
2 Corollas 25–35 mm; herbs 1.2–6 dm; 300–3600 m; California to Oregon and Idaho. Castilleja applegatei var. pinetorum
1 Corollas 16–31 mm, beaks 6–14 mm, tubes 9–14 mm; leaves usually 3–5-lobed. > 3
3 Corolla beaks 6–10 mm; abaxial and adaxial calyx clefts (4–)5–8(–10) mm. Castilleja applegatei var. breweri
3 Corolla beaks 9–14 mm; abaxial and adaxial calyx clefts 7–14 mm. Castilleja applegatei var. viscida
... more about "Castilleja applegatei"
0.25 cm2.5 mm <br />0.0025 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
green +  and whitish or yellow +
exserted +  and included +
protuberant +  and inconspicuous +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Obtuse (?) +, Acute (?) +, Acuminate (?) +  and Rounded (?) +
J. Mark Egger +, Peter F. Zika +, Barbara L. Wilson +, Richard E. Brainerd +  and Nick Otting +
Fernald +
long-exserted +
0.6 cm6 mm <br />0.006 m <br /> (2 cm20 mm <br />0.02 m <br />) +
not +, leathery +  and fleshy +
yellow;white;yellow;white;orange;proximally green;dull purplish brown distally red red-orange or scarlet +
3-5(-7)-lobed +, lanceolate-ovate +, oblong +  and lanceolate +
yellow +, whitish +  and green +
2-lobed +, lobed +  and tubular +
taprooted;fibrous-rooted or rhizomatous +
fleshy +  and woody +
Applegate’s paintbrush +
3.5 cm35 mm <br />0.035 m <br /> (4.1 cm41 mm <br />0.041 m <br />) +
purple +, pink +, red +, orange +, yellow +, white +, green +  and pale greenish +
curved +  and straight +
1.6 cm16 mm <br />0.016 m <br /> (3.5 cm35 mm <br />0.035 m <br />) +
Calif. +, Idaho +, Nev. +, Oreg. +, Utah +  and Wyo. +
spreading-hairy +  and glabrous +
2 +  and 1 +
indehiscent +, septicidal +, loculicidal +  and dehiscence +
sparse +  and dense +
stipitate-glandular +
axillary +  and terminal +
spiral +, whorled +, alternate +  and opposite +
green +  and purplish or brown +
deciduous +
basal +  and cauline +
ovate;linear;broadly lanceolate +
1 cm10 mm <br />0.01 m <br /> (6 cm60 mm <br />0.06 m <br />) +
not fleshy +
arising +, spreading +  and ascending +
3 +, 2 +  and 4 +
triangular +, oblong +, lanceolate-acuminate +, lanceolate +  and broadly lanceolate +
expanded +
(0-)3(-5)-lobed +  and wavy +
acuminate;obtuse;acuminate;obtuse;rounded;acute +
tenuinucellate +  and unitegmic +
campylotropous-like +
20 +  and 100 +
trapezoidal +, oblong-ovoid +, pyramidal +  and ovoid +
Illustrated +  and Endemic +
non-secund +  and secund +
elongate +
subequal +
branched +  and unbranched +
sprawling +  and prostrate +
aerial +  and subterranean +
decumbent +, ascending +  and erect +
not fleshy +
2-lobed +  and entire +
Euchroma +  and Oncorhynchus +
Castilleja applegatei +
Castilleja +
species +
green +  and yellow +
shallow;deep +
incurved +  and ascending +
reduced +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
0.9 cm9 mm <br />0.009 m <br /> (2.2 cm22 mm <br />0.022 m <br />) +