Castilleja rubida
Castilleja haydenii
little reddish Indian paintbrush, purple alpine paintbrush, purple paintbrush, Wallowa alpine paintbrush
Hayden's Indian paintbrush, Hayden's paintbrush
several, decumbent, or ascending, unbranched, hairs moderately dense, spreading, short and long, soft, eglandular and glandular.
few to many, spreading to ascending, unbranched except for short, leafy shoots in axils of leaves, glabrate to distally puberulent, hairs sparse to dense, spreading, ± short, soft, sometimes stipitate-glandular.
green to purple, linear to narrowly lanceolate, 0.7–3.2 cm, not fleshy, margins plane, slightly involute, 3–5-lobed, apex narrowly acute to acuminate;
lobes ascending-spreading, narrowly linear to filiform, often curling, often short, apex acute or obtuse.
green to purple, linear or narrowly lanceolate to narrowly oblong, (1.1–)2–8 cm, not fleshy, margins plane, involute, (0–)3–7(–9)-lobed, apex acute to obtuse;
lobes spreading, linear to narrowly lanceolate, apex acuminate.
2.5–6 × 1–2 cm;
bracts purple, deep burgundy, or lavender throughout, rarely pink or yellowish white throughout, sometimes pink or dull whitish on distal margins and apices, oblong, 3–5(–7)-lobed;
lobes spreading, linear, medium length, proximal lobes arising below mid length, center lobe apex rounded to obtuse, lateral ones acute to obtuse.
2.5–5.5 × 1.5–2.5 cm;
bracts rose purple, magenta, lilac, or crimson throughout, or proximally greenish to dull purplish, distally as above, lanceolate to ovate or broadly elliptic, 3–7(–13)-lobed;
lobes spreading to erect, linear to narrowly lanceolate, long or short, proximal arising below mid length, central lobe apex rounded to acute, lateral ones acute.
straight, 12–15 mm;
tube 14–16 mm;
abaxial lip and beak exserted;
beak adaxially green, 5–6 mm;
abaxial lip colored as distal portion of bracts, prominent, pouches 3, central one grooved, pouches not strongly inflated, 4–5 mm, 80–100% as long as beak;
teeth erect, appressed to beak, colored as distal portions of bracts, 1.5–2.5 mm.
straight or slightly curved, 20–25 mm;
tube 13–15 mm;
beak exserted, sometimes part of abaxial lip equal to or exceeding calyx;
beak adaxially green, 6–8 mm;
abaxial lip greenish at base, becoming white to rose pink on apices, reduced, slightly pouched, 2–3 mm, 33–50% as long as beak;
teeth ascending, white, pink, or green, 1–2.2 mm.
colored as bracts, 10–12 mm; all 4 clefts subequal, 3.5–6.5 mm, 35–55% of calyx length;
lobes broadly linear or linear-triangular, apex obtuse to acute.
colored as bracts, 12–26 mm;
abaxial and adaxial clefts 5–10 mm, 50% of calyx length, deeper than laterals, lateral 0.2–6 mm, 25% of calyx length;
lobes triangular, apex acute.
green.
= 24.
Castilleja rubida
Castilleja haydenii
Castilleja rubida is a rare alpine species endemic to a few limestone peaks in the Wallowa Mountains of northeastern Oregon, entirely within the Eagle Cap Wilderness Area. It is likely derived from the C. nana complex, found in the mountains of eastern California and Nevada, but it is amply distinct. Due to its very limited range and small population numbers, C. rubida is a species of conservation concern.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
Castilleja haydenii is endemic to high-elevation slopes in the Rocky Mountains of southern Colorado and northern New Mexico. It is known in Utah from a single collection from high elevations in the La Sal Mountains. Reports of this species elsewhere are usually attributable to C. rhexiifolia. Its affinities are uncertain. Some features are shared with C. rhexiifolia, but in other ways it resembles species such as C. lemmonii of the Sierra Nevada. Plants in the northwestern portions of its range tend to have less divided leaves. Castilleja haydenii occasionally hybridizes with C. occidentalis where the two commingle in the lower alpine zone.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
OR
Flora NW
PNW Herbaria
WildflowerSearch
iNaturalist
USDA Plants Database
SW CO Wildflowers
