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Castilleja levisecta

golden Indian paintbrush, golden paintbrush

Lindheimer's paintbrush

Habit Herbs, perennial, 1–5 dm; from a woody caudex; with a taproot. Herbs, perennial, 1.5–3 dm; from a woody caudex; with a taproot.
Stems

few to many, erect, ± decumbent or creeping at base, unbranched, sometimes branched, hairs spreading, medium length and long, soft, mixed with short stipitate-glandular ones.

several, erect or ascending, branched or unbranched, sometimes with axillary tufts of leaves, hairs spreading to ± appressed, ± matted, short, soft, eglandular.

Leaves

green to purple or brown-tinged, linear-lanceolate proximally, oblong-ovate or -obovate distally, 0.8–5.2 cm, not fleshy, margins plane, distalmost sometimes ± wavy, involute, 3–7(–11)-lobed, apex obtuse;

lobes erect to ascending, linear to linear-spatulate, very short, toothlike, usually arising from distal 1/3 of blade, apex rounded.

green to purple, linear to narrowly lanceolate, 1.3–7 cm, not fleshy, margins plane, sometimes ± wavy, involute, 3–5-lobed, apex acute to obtuse;

lobes ascending, linear to narrowly lanceolate, apex acute.

Inflorescences

2.5–25 × 1–4 cm;

bracts bright yellow throughout, or proximally greenish, distally bright yellow, sometimes deep yellow-orange, especially with age, oblong, elliptic, or obtuse to ovate, (0–)5–9(–13)-lobed, sometimes wavy-margined;

lobes erect to ascending, oblong, short to medium length, arising above mid length, central lobe apex rounded, lateral ones rounded to acute.

4.5–18 × 1.5–3.5 cm;

bracts proximally pale greenish to dull greenish brown, distally orange, reddish orange, or pale orange, sometimes reddish, lanceolate to oblong, 3(–5)-lobed;

lobes ascending to spreading, linear to broadly lanceolate or oblanceolate, proximal ones usually arising below mid length, rarely at or above mid length, apex obtuse to acute.

Corollas

straight or slightly curved, 17–28 mm;

tube 12–15 mm;

beak exserted, adaxially green or greenish yellow, 6–8 mm;

abaxial lip yellow or greenish, reduced, not inflated, 2–3 mm, 25–33(–50)% as long as beak;

teeth ascending to erect, yellow, 0.5–1.5 mm.

± curved, 30–40 mm;

tube 20–27 mm;

beak, sometimes teeth of abaxial lip, exserted;

beak adaxially green to yellowish, 8–15 mm;

abaxial lip green, reduced, 2–3.5 mm, 20–25% as long as beak;

teeth prominent, petaloid, spreading to erect, colored as in distal portion of bracts, 0.5–3 mm.

Calyces

distally yellow, 13–22 mm;

abaxial and adaxial clefts 4–9.5 mm, 30–40% of calyx length, deeper than laterals, lateral 2.5–4.5 mm, ca. 25% of calyx length;

lobes linear to narrowly oblong or narrowly lanceolate, apex obtuse, sometimes rounded to acute.

proximally greenish or pale, distally colored as bracts, 23–33 mm;

abaxial and adaxial clefts 10–15 mm, 40–50% of calyx length, deeper than laterals, lateral 7–11 mm, 20–35% of calyx length;

lobes oblong to broadly linear, central lobe apex obtuse to rounded, lateral ones acute to rounded.

2n

= 24.

Castilleja levisecta

Castilleja lindheimeri

Phenology Flowering Apr–Jul(–Sep). Flowering Jan–May.
Habitat Dry meadows, upland prairie remnants, sunny headlands and coastal bluffs, rocky islands, often over glacial outwash or deposits. Rocky slopes, ridges, grasslands, pastures, open forests, roadsides, sometimes over limestone or granite.
Elevation 0–400 m. (0–1300 ft.) 200–800 m. (700–2600 ft.)
Distribution
from FNA
OR; WA; BC
[WildflowerSearch map]
[BONAP county map]
from FNA
TX
[WildflowerSearch map]
[BONAP county map]
Discussion

Castilleja levisecta is listed as threatened in the United States and endangered in Canada, where it is extremely rare. Most of its grassland habitat has been altered by development in the Puget Trough, and there are historical stations in the metro areas of what are now Victoria, Portland, and Seattle. For several decades, C. levisecta was considered extirpated from Oregon. However, recent reintroduction programs in Oregon and Washington have been very successful at reestablishing this species at several sites in the Willamette Valley. The bright yellow inflorescences often gradually age to a golden yellow color, unique in the genus.

Castilleja levisecta is in the Center for Plant Conservation’s National Collection of Endangered Plants.

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

Castilleja lindheimeri is endemic to the Edwards Plateau region. Unlike its close relatives, C. citrina and C. purpurea, most plants of C. lindheimeri have orange to reddish orange inflorescences, with smaller numbers varying to red. The leaves are also often less divided than in either C. citrina or C. purpurea.

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

Source FNA vol. 17, p. 621. FNA vol. 17, p. 622.
Parent taxa Orobanchaceae > Castilleja Orobanchaceae > Castilleja
Sibling taxa
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. 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. 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. 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. 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
Synonyms C. purpurea var. lindheimeri
Name authority Greenman: Bot. Gaz. 25: 268. (1898) — (as Castilleia) A. Gray: in A. Gray et al., Syn. Fl. N. Amer. 2(1): 298. (1878) — (as Castilleia)
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