Castilleja lemmonii
Castilleja ornata
Lemmon's Indian paintbrush, Lemmon's paintbrush
glowing Indian paintbrush, ornate paintbrush
few to many, decumbent-based to erect, unbranched except for short, leafy axillary shoots, hairs sparse, spreading, medium length to long, soft and dense, short to medium length, stipitate-glandular.
solitary or few to several, erect or ascending, often branched low on stem, unbranched distally, hairs appressed or retrorse, medium length, soft, eglandular, mixed with shorter stipitate-glandular ones.
green or gray-green to purple (sometimes different on stems of same plant), linear-lanceolate, distal sometimes broadly lanceolate, 0.5–4 cm, not fleshy, margins plane, involute, 0(–3)-lobed, apex acute to acuminate;
lobes ascending, linear to narrowly lanceolate, apex acute to acuminate, rarely obtuse.
green or purple-tinged, proximal forming a rosette, linear-lanceolate to oblong or oblanceolate, 2–4 cm, not fleshy, clasping, margins wavy, sometimes plane, involute, 0-lobed, apex acuminate, acute, or obtuse.
2–12 × 1–3 cm;
bracts greenish to dull purplish or brownish throughout, or proximally greenish to dull purplish, distally pink to purple or magenta, rarely white, ovate, broadly lanceolate, or oblong, (0–)3–5-lobed;
lobes ascending to erect, lanceolate, medium length, arising above mid length, apex acute to rounded.
3–24 × 1.5–3 cm;
bracts proximally green, distally white, sometimes very pale yellow, often aging dull pink or dull red-purple, spatulate, 0-lobed, sometimes seeming lobed due to wavy margins, apex obtuse to rounded.
slightly curved, 16–21 mm;
tube 10–16 mm;
abaxial lip sometimes partly exserted, beak usually exserted;
beak adaxially green, 6–7 mm, margins red;
abaxial lip greenish, inflated, pouches 3, shallow, central pouch shallowly grooved, visible through front cleft, 3–4 mm, 60% as long as beak;
teeth erect, violet-purple or pink, 1–2.5 mm.
slightly curved, 22–24 mm;
tube 10–13 mm;
beak exserted, adaxially green, 5–10 mm;
abaxial lip pale greenish, reduced, pouches 3, 0.5–1.5 mm, 5–10% as long as beak;
teeth slightly incurved, reduced, pale greenish to white, 0.3–0.7 mm.
proximally brown or dull magenta, sometimes green, distally colored as bracts, 12.5–18 mm;
abaxial and adaxial clefts 5.5–10.5 mm, 40–65% of calyx length, deeper than laterals, lateral 0.5–2 mm, 5–15% of calyx length;
lobes oblong, apex rounded.
green throughout or distal margin white aging pink, 15–17 mm;
abaxial and adaxial clefts 6–14 mm, 35–45% of calyx length, deeper than laterals, lateral 0(–0.7) mm, 0(–5)% of calyx length;
lobes short-triangular, abaxial segments longer than adaxials, apex acute to obtuse or rounded.
greenish to deep bluish purple.
= 24.
= 24.
Castilleja lemmonii
Castilleja ornata
As delimited here, Castilleja lemmonii is endemic to the highlands of the Sierra Nevada in California and in adjacent Washoe County, Nevada. It differs from C. lassenensis, a plant of volcanic highlands around Mt. Lassen, which has consistently white corollas. Corollas are usually pink to purplish in C. lemmonii. Castilleja lemmonii also tends to have somewhat shorter lateral calyx clefts, though the two species overlap slightly in this character.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
Castilleja ornata is known from Chihuahua and northern Durango, Mexico, but much of its seasonally moist grassland habitat is now altered by grazing or agriculture, and there are no recent sightings of the species south of the United States border. There is a recently discovered population in southwestern New Mexico, in the southern Animas Valley of Hidalgo County. While very rare, C. ornata lacks federal protection. The small Animas Valley population is the last known extant occurrence, and this population was reduced to two individuals in a census conducted in 2017 (D. Roth, pers. comm.). The species appears to be critically endangered globally and in need of conservation management.
The inflorescences of Castilleja ornata have pale greenish bracts with white apices when young, but the apices often become pale pink to dull reddish with age. Its pubescence, wavy-margined leaves, and unusual bract color also distinguish C. ornata. Castilleja exserta and C. minor are the only other annual paintbrushes in New Mexico and differ from C. ornata by the color of their floral bract apices, which are usually pink to red-purple in C. exserta and bright red in C. minor.
(Discussion copyrighted by Flora of North America; reprinted with permission.)
CA
WildflowerSearch
iNaturalist
USDA Plants Database
