The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

California paintbrush, coast Indian paintbrush, coast paintbrush, Indian paintbrush

fraternal Indian paintbrush, fraternal paintbrush

Habit Herbs, perennial, 1.4–6 dm; caudex woody; with a taproot. Herbs, perennial, 0.8–2.5 dm; from a woody caudex; with a taproot.
Stems

few to many, erect to ascending, unbranched or branched at proximal nodes, sometimes with short, leafy axillary branches, hairs sparse to dense, spreading, short and long, soft to stiff, unbranched, sometimes branched, eglandular, sometimes stipitate-glandular.

few to many, ± curved at base, ascending or erect distally, unbranched, hairs moderately dense, spreading, medium length and long, soft, mixed with shorter stipitate-glandular ones.

Leaves

green or purplish, sometimes red-brown, linear or linear-oblong to broadly lanceolate, 2–13 cm, not or ± fleshy, margins wavy or plane, flat or involute, 0–5-lobed, sometimes with small secondary lobes, short, leafy axillary shoots common, usually conspicuous, apex acuminate or acute to rounded;

lobes spreading, linear to lanceolate, lateral lobes almost as wide as mid blade, apex acute to rounded.

green, sometimes purple-tinged, lanceolate, broadly lanceolate, or narrowly ovate, 1–4.3 cm, not fleshy, margins plane, sometimes ± wavy, ± involute, 0–3-lobed, apex acute to acuminate;

lobes ascending, often narrowly oblanceolate, apex acute to acuminate.

Inflorescences

3–25(–30) × 1.5–5 cm;

bracts proximally green or deep purple, distally red, crimson, scarlet, pink, pinkish purple, pinkish red, or yellow, sometimes rose magenta, red-orange, or orange, oblanceolate or obovate to oblong or lanceolate, (0–)3–5(–7)-lobed;

lobes spreading to ascending, linear to obovate, long, proximal lobes at or arising below mid length, apices acute to obtuse, center lobe sometimes rounded.

3–8.5 × 1–4 cm;

bracts greenish or bright to sometimes dull red, sometimes scarlet, orange, or pale pink throughout, or proximally greenish, distally as above, ovate to elliptic, (0–)3-lobed;

lobes ascending, lanceolate to narrowly triangular, short, arising above mid length, apex acute to obtuse or acuminate.

Pedicels

0 mm or nearly so.

Corollas

straight or ± curved, 17–40 mm;

tube 10–15 mm;

beak long-exserted to subequal to calyx, adaxially green, 7–20 mm, puberulent, eglandular;

abaxial lip deep green to reddish, brown, or deep purple, reduced, inconspicuous, included in calyx, 1.5–3 mm, 15–25% as long as beak;

teeth ascending, green, 0.5–2 mm.

straight or slightly curved, 20–40 mm;

tube 27 mm;

abaxial lip often visible in abaxial cleft, sometimes exserted, beak usually exserted from calyx;

beak adaxially green to yellow, 8–14 mm;

abaxial lip red, black, green, white, or green and white, ± prominent, slightly rounded, 1.5–5 mm, ca. 33% as long as beak;

teeth ascending, green, bright red, pink, white, or yellow, 0.5–3 mm.

Calyces

proximally pale or green, distally as in distal portion of bracts, 14–35 mm;

abaxial and adaxial clefts 6–22 mm, 33–50% of calyx length, deeper than laterals, lateral 2–7 mm, 15–25% of calyx length;

lobes lanceolate or oblong, apex acute to obtuse or rounded, sometimes curved upward.

brightly, conspicuously colored for at least distal 2/3, often throughout, providing much of inflorescence coloration, proximally pale whitish to pale pink, distally colored as in distal portion of bracts, sometimes colored throughout as in distal portion of bracts, 15–30 mm;

abaxial and adaxial clefts 7–14 mm, 33–50% of calyx length, deeper than laterals, lateral 1–5 mm, 5–15% of calyx length;

lobes narrowly to broadly triangular, apex rounded to acute.

2n

= 48, 72, 96.

Castilleja affinis

Castilleja fraterna

Phenology Flowering Jul–Aug(–Sep).
Habitat Moist or dry rocky slopes and flats, ridges, talus, dwarf willow mats, subalpine to alpine, rarely along stream channels at lower elevations, over sedimentary rocks, often limy.
Elevation 2000–2900 m. (6600–9500 ft.)
Distribution
from FNA
CA; nw Mexico
[WildflowerSearch map]
[BONAP county map]
from FNA
OR
[WildflowerSearch map]
[BONAP county map]
Discussion

Varieties 3 (3 in the flora).

Castilleja affinis is highly variable and one of the more common paintbrushes at lower elevations in California, west of the Sierra Nevada, from the northern coast south to northern Baja California. Some recent authors (for example, M. Wetherwax et al. 2012) include C. litoralis of the Pacific Northwest coast as a subspecies of C. affinis, but due to the high polyploid nature of C. litoralis and its significantly closer morphological resemblance to C. miniata var. dixonii, that treatment is not followed here. Also see the comments under 62. C. litoralis.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Castilleja fraterna is endemic to one ridge system in the Wallowa Mountains of northeastern Oregon. A parallel ridge system in the range has a second Wallowa Mountains endemic, C. rubida. Castilleja fraterna is colored similarly to C. miniata, but the petaloid teeth of the abaxial corolla lip are more like C. chrysantha. It is possible that C. fraterna was derived through hybridization, though its chromosome number is unknown. It resembles the newly described C. kerryana in Montana.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Key
1. Stem hairs branched; distal portion of bracts usually pink to pinkish purple or pinkish red; coastal San Luis Obispo and Santa Barbara counties.
var. contentiosa
1. Stem hairs unbranched, rarely branched; distal portion of bracts usually bright red, red-orange, crimson, scarlet, or yellow; more widespread in w California.
→ 2
2. Distal portions of bracts bright red to red-orange, crimson, or scarlet, rarely yellow, orange, rose, magenta, or pinkish red; inflorescences (2.5–)3–5 cm wide; chaparral slopes, openings, open woods, coastal scrub, stabilized dunes; much of w California.
var. affinis
2. Distal portions of bracts yellow, rarely pink or pale red-orange, often becoming reddish tinted after anthesis; inflorescences 1.5–2.5 cm wide; serpentine substrates; San Francisco Bay region.
var. neglecta
Source FNA vol. 17, p. 582. FNA vol. 17, p. 609.
Parent taxa Orobanchaceae > Castilleja Orobanchaceae > Castilleja
Sibling taxa
C. ambigua, C. angustifolia, C. applegatei, C. aquariensis, C. arachnoidea, C. attenuata, C. brevilobata, C. brevistyla, C. campestris, C. cervina, C. chambersii, C. chlorotica, C. christii, C. chromosa, C. chrymactis, C. chrysantha, C. cinerea, C. citrina, C. coccinea, C. collegiorum, C. covilleana, C. crista-galli, C. cryptantha, C. cusickii, C. densiflora, C. dissitiflora, C. disticha, C. elata, C. elegans, C. elmeri, C. exserta, C. flava, C. foliolosa, C. fraterna, C. genevieveana, C. glandulifera, C. gleasoni, C. gracillima, C. grisea, C. haydenii, C. hispida, C. hololeuca, C. hyperborea, C. indivisa, C. integra, C. kaibabensis, C. kerryana, C. kraliana, C. lacera, C. lanata, C. lasiorhyncha, C. lassenensis, C. latifolia, C. lemmonii, C. leschkeana, C. levisecta, C. linariifolia, C. lindheimeri, C. lineariloba, C. lineata, C. litoralis, C. lutescens, C. martini, C. mendocinensis, C. mexicana, C. miniata, C. minor, C. mogollonica, C. mollis, C. montigena, C. nana, C. nelsonii, C. nervata, C. nivea, C. occidentalis, C. oresbia, C. organorum, C. ornata, C. pallescens, C. pallida, C. parviflora, C. parvula, C. patriotica, C. peckiana, C. peirsonii, C. pilosa, C. plagiotoma, C. praeterita, C. pruinosa, C. puberula, C. pulchella, C. purpurascens, C. purpurea, C. raupii, C. revealii, C. rhexiifolia, C. rigida, C. rubicundula, C. rubida, C. rupicola, C. salsuginosa, C. scabrida, C. schizotricha, C. septentrionalis, C. sessiliflora, C. subinclusa, C. suksdorfii, C. tenuiflora, C. tenuis, C. thompsonii, C. tomentosa, C. uliginosa, C. unalaschcensis, C. victoriae, C. viscidula, C. wightii, C. wootonii, C. xanthotricha
C. affinis, C. ambigua, C. angustifolia, C. applegatei, C. aquariensis, C. arachnoidea, C. attenuata, C. brevilobata, C. brevistyla, C. campestris, C. cervina, C. chambersii, C. chlorotica, C. christii, C. chromosa, C. chrymactis, C. chrysantha, C. cinerea, C. citrina, C. coccinea, C. collegiorum, C. covilleana, C. crista-galli, C. cryptantha, C. cusickii, C. densiflora, C. dissitiflora, C. disticha, C. elata, C. elegans, C. elmeri, C. exserta, C. flava, C. foliolosa, C. genevieveana, C. glandulifera, C. gleasoni, C. gracillima, C. grisea, C. haydenii, C. hispida, C. hololeuca, C. hyperborea, C. indivisa, C. integra, C. kaibabensis, C. kerryana, C. kraliana, C. lacera, C. lanata, C. lasiorhyncha, C. lassenensis, C. latifolia, C. lemmonii, C. leschkeana, C. levisecta, C. linariifolia, C. lindheimeri, C. lineariloba, C. lineata, C. litoralis, C. lutescens, C. martini, C. mendocinensis, C. mexicana, C. miniata, C. minor, C. mogollonica, C. mollis, C. montigena, C. nana, C. nelsonii, C. nervata, C. nivea, C. occidentalis, C. oresbia, C. organorum, C. ornata, C. pallescens, C. pallida, C. parviflora, C. parvula, C. patriotica, C. peckiana, C. peirsonii, C. pilosa, C. plagiotoma, C. praeterita, C. pruinosa, C. puberula, C. pulchella, C. purpurascens, C. purpurea, C. raupii, C. revealii, C. rhexiifolia, C. rigida, C. rubicundula, C. rubida, C. rupicola, C. salsuginosa, C. scabrida, C. schizotricha, C. septentrionalis, C. sessiliflora, C. subinclusa, C. suksdorfii, C. tenuiflora, C. tenuis, C. thompsonii, C. tomentosa, C. uliginosa, C. unalaschcensis, C. victoriae, C. viscidula, C. wightii, C. wootonii, C. xanthotricha
Subordinate taxa
C. affinis var. affinis, C. affinis var. contentiosa, C. affinis var. neglecta
Name authority Hooker & Arnott: Bot. Beechey Voy., 154. (1833) Greenman: Bot. Gaz. 48: 147. (1909)
Web links