Castilleja subinclusa |
Castilleja kaibabensis |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Franciscan paint brush, longleaf Indian paintbrush |
Kaibab paintbrush, Kaibab Plateau Indian paintbrush |
|||||||||
Habit | Herbs, perennial, 1.8–12 dm; from a woody caudex; with a taproot. | Herbs, perennial, 1.5–3(–4) dm; from a woody caudex; with a taproot. | ||||||||
Stems | solitary or few to many, erect to ascending, often leaning on nearby shrubs (var. jepsonii), unbranched or branched, often with small, leafy axillary shoots, hairs matted to spreading, short and long, soft, mixed with short stipitate-glandular ones. |
solitary or few, sometimes several, erect or ascending, unbranched, rarely branched from base or from proximal inflorescence nodes, hairs spreading or reflexed, medium length, ± stiff, distally mixed with scattered, very short stipitate-glandular ones in inflorescences. |
||||||||
Leaves | green, pale gray-green, sometimes dull reddish purple, linear to narrowly, sometimes broadly, lanceolate, 2–10.5 cm, not fleshy, margins plane, sometimes ± wavy, flat or involute, 0(–3)-lobed, apex acuminate to acute; lobes spreading, linear to short-lanceolate, often arising near mid length, apex acute to obtuse. |
green, often with a dull red-purplish cast, linear to narrowly lanceolate or narrowly oblong, (0.8–)1.5–4 cm, not fleshy, margins plane, involute, 0(–3)-lobed, apex acuminate to acute; lobes spreading-ascending, narrowly lanceolate, apex acute. |
||||||||
Inflorescences | 3–30 × 1–7 cm; bracts green or dull purple throughout, or proximally green or dull purple, distally bright red to orange-red, sometimes salmon, orange, or yellow, usually linear to lanceolate, distal sometimes broadly lanceolate to oblong or elliptic, 0(–3)-lobed; lobes spreading to erect, linear to oblong or triangular, short or medium length, arising near or above mid length, apex acute to obtuse. |
2–6.5(–9) × 1.5–3.5 cm; bracts yellow, pale orange, salmon, pink, dull brick red, or reddish orange throughout, rarely red, or proximally pale greenish, distally colored as above, narrowly lanceolate to lanceolate, 0–3(–7)-lobed; lobes ascending to erect, linear to lanceolate, short to medium length, arising at or above mid length, central lobe apex obtuse, lateral ones obtuse to acute. |
||||||||
Corollas | curved proximally, straight to slightly curved distally, 25–57 mm; tube 15–29 mm; beak subequal to or exceeding calyx but abaxial lip, beak, and often part of tube usually exserted out abaxial cleft; beak adaxially green, yellow-green, or yellow, 13–21 mm, margins red, orange, or yellow; abaxial lip green, yellow, reddish, blackish, or deep red-purple, reduced, protuberant, forming a platform, 1–2 mm, 5–25% as long as beak; teeth ascending, green, purple sometimes with reddish tip, yellow, or blackish, 0.5–1 mm. |
straight or slightly curved, 21–30(–35) mm; tube 13–19 mm; beak subequal to calyx or exserted, adaxially green, 8–14 mm; abaxial lip whitish to pink with deep green teeth, reduced, not exserted, sometimes visible through front calyx cleft, 0.5–2 mm, 5–15% as long as beak; teeth incurved, dark green, 0.2–1 mm. |
||||||||
Calyces | proximally pale green, rarely pale purple, distally bright red or red-orange, rarely orange or yellow, or bright red or red-orange throughout, 20–42 mm; abaxial clefts 13–27 mm, adaxial 7–17 mm, abaxial 40–70% of calyx length, adaxial 12–33% of calyx length, deeper than laterals, lateral 0–7.5 mm, 0–35% of calyx length; lobes linear to narrowly triangular, strongly curved away from stem proximally and distally obviously curved toward stem, apex acute to acuminate to obtuse. |
colored as bracts, 20–27(–30) mm; abaxial and adaxial clefts 6.5–13(–18) mm, 40–60% of calyx length, deeper than laterals, lateral (2–)4–7.5(–10) mm, 25% of calyx length; lobes linear to narrowly lanceolate, apex rounded to acute. |
||||||||
2n | = 24, 48, 72, 96. |
= 24. |
||||||||
Castilleja subinclusa |
Castilleja kaibabensis |
|||||||||
Phenology | Flowering Jul–Sep. | |||||||||
Habitat | Dry or exposed sites in subalpine meadows, low ridges and crests, openings in spruce-fir-aspen forests, fine silts and clay over limestone. | |||||||||
Elevation | 2400–2800 m. (7900–9200 ft.) | |||||||||
Distribution |
CA; nw Mexico
|
AZ
|
||||||||
Discussion | Varieties 3 (3 in the flora). Castilleja subinclusa is divided into three varieties with somewhat discontinuous ranges. Identification of the varieties is often difficult when comparing only a single trait but is more easily accomplished when the characters are considered in a suite. The three varieties are also separable by range and habitat. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Castilleja kaibabensis is endemic to a few large meadow systems on the Kaibab Plateau, north of the North Rim of the Grand Canyon in Coconino County. Recreational activity, grazing, and road construction remain concerns for the management of this species. Castilleja kaibabensis is in the Center for Plant Conservation’s National Collection of Endangered Plants. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
||||||||
Key |
|
|||||||||
Source | FNA vol. 17, p. 657. | FNA vol. 17, p. 616. | ||||||||
Parent taxa | ||||||||||
Sibling taxa | ||||||||||
Subordinate taxa | ||||||||||
Name authority | Greene: Pittonia 4: 2. (1899) — (as Castilleia) | N. H. Holmgren: Bull. Torrey Bot. Club 100: 89, fig. 4. (1973) | ||||||||
Web links |