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

golden Indian paintbrush, golden paintbrush

Alaska Indian paintbrush, coastal paintbrush, unalaska paintbrush

Habit Herbs, perennial, 1–5 dm; from a woody caudex; with a taproot. Herbs, perennial, 2–8 dm; from a short, stout, scaly, many-headed, woody caudex; with rhizomes or branching, woody roots.
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.

few to many, erect to ascending, unbranched or branched distally, glabrate proximally, hairy distally, hairs sparse, spreading to erect, long, soft, eglandular, rarely stipitate-glandular.

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, sometimes red-purplish, lanceolate-linear to lanceolate, elliptic-ovate, or ovate, (1.2–)3.5–10 cm, not fleshy, margins plane, sometimes ± wavy, flat to slightly involute, 0(–3)-lobed, apex acuminate to acute;

lobes ascending, lanceolate, apex acute to acuminate.

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.

3.5–18 × 2–6.5 cm;

bracts proximally green, distally yellow, pale yellow, whitish, yellow-green, or pale orange, often aging reddish or pink, lanceolate, elliptic, ovate, oblanceolate, or oblong to narrowly obovate, (0–)3–5-lobed;

lobes ascending, linear to oblong, short, arising above mid length, apex acute to obtuse.

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.

straight or slightly curved, 18–28 mm;

tube 16–19 mm;

beak partially to completely exserted, abaxial lip not exserted;

beak adaxially green, 6–13 mm;

abaxial lip deep green, reduced, inconspicuous, 1–2 mm, ca. 20% as long as beak;

teeth incurved, deep green or white, 0.5–1 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.

colored as bracts, 15–28 mm;

abaxial cleft 12–16 mm, adaxial 8–11.5 mm, clefts 40–50% of calyx length, deeper than laterals, lateral 4–10 mm, 20–35% of calyx length;

lobes oblong to lanceolate, apex acute to obtuse or rounded.

2n

= 24.

= ca. 96.

Castilleja levisecta

Castilleja unalaschcensis

Phenology Flowering Apr–Jul(–Sep). Flowering May–Sep.
Habitat Dry meadows, upland prairie remnants, sunny headlands and coastal bluffs, rocky islands, often over glacial outwash or deposits. Meadows, dunes, thickets, upper margins of tidal flats, river flats, gravel bars, tundra, open forests, roadsides, coastal to alpine.
Elevation 0–400 m. (0–1300 ft.) 0–2100 m. (0–6900 ft.)
Distribution
from FNA
OR; WA; BC
[WildflowerSearch map]
[BONAP county map]
from FNA
AK; BC; YT; Asia (Russian Far East)
[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 unalaschcensis is a characteristic meadow species across much of the southern Alaskan coast, including the Aleutian Islands, as well as on the Queen Charlotte Islands (Haida Gwaii) and the mainland of western British Columbia and southern Yukon. It is common in the coastal littoral zone and ascends to lower alpine meadow communities. Morphologically, it appears to be a sister species to C. septentrionalis of the Rocky Mountains and boreal sites in eastern North America. A weakly differentiated interior form was described as subsp. transnivalis Pennell.

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

Source FNA vol. 17, p. 621. FNA vol. 17, p. 663.
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. 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. victoriae, C. viscidula, C. wightii, C. wootonii, C. xanthotricha
Synonyms C. pallida var. unalaschcensis
Name authority Greenman: Bot. Gaz. 25: 268. (1898) — (as Castilleia) (Chamisso & Schlechtendal) Malte: Rhodora 36: 187. (1934) — (as unalaschkensis)
Web links