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Yakima bird's-beak, Yakima birdbeak

desert bird's-beak

Stems

erect or ascending, 10–50 cm, densely glandular-pubescent and pilose.

erect or ascending, 10–80 cm, puberulent, glabrescent.

Leaves

glandular-pubescent and pilose;

proximal 20–40(–50) mm, margins 3-lobed, lobes 1–2 mm wide;

distal 10–30 × 1 mm, margins entire.

puberulent, sometimes scabrous;

proximal 10–40 mm, margins 3–7-lobed, lobes 1 mm wide;

distal 5–25 × 1 mm, margins entire.

Inflorescences

capitate spikes, 2–5-flowered;

bracts 1–5, 10–20 mm, margins 3-lobed, lobes green and purple, linear to linear-lanceolate.

capitate spikes, 3–14-flowered;

bracts 5–10, 5–20 mm, margins 5–7-lobed, lobes purple or yellow-green, linear to filiform.

Pedicels

bracteoles 12–18 mm, margins entire.

bracteoles 10–20 mm, margins entire.

Flowers

calyx 10–15 mm, tube 2–4 mm, apex 2-fid, cleft 3–5 mm;

corolla purple-red, apex yellow, 10–20 mm, throat 4–6 mm diam., abaxial lip 3–5 mm, ca. equal to and appressed to adaxial;

stamens 2, filaments glabrous, fertile pollen sacs 1 per filament, vestigial pollen sacs present.

calyx 10–20 mm, tube 1–3 mm, apex entire or 2-fid, cleft 0–0.5 mm;

corolla pink to lavender-pink, usually spotted with purple, 10–20 mm, throat 4–6 mm diam., abaxial lip pink or yellow, 3–6 mm, shorter than and appressed to adaxial;

stamens 4, filaments hairy, fertile pollen sacs 2 per filament, equal.

Capsules

ovoid to oblong-ovoid, 5–7 mm.

oblong-lanceoloid, 7–10 mm.

Seeds

4–6, dark brown, narrowly ovoid to reniform, 2–2.5 mm, reticulate.

10–15, pale brown, ovoid, 1.5–2 mm, reticulate.

2n

= 26.

Cordylanthus capitatus

Cordylanthus eremicus

Phenology Flowering Jul–Oct.
Habitat Openings in conifer woodlands and juniper scrub.
Elevation 1400–2300 m. (4600–7500 ft.)
Distribution
from FNA
CA; ID; NV; OR; WA
[WildflowerSearch map]
[BONAP county map]
from FNA
CA
[BONAP county map]
Discussion

Cordylanthus capitatus is often associated with Artemisia tridentata and may be hemiparasitic on it.

Cordylanthus capitatus is distinguished by having only two anthers, each with one fertile pollen sac; infertile vestiges of the second pollen sac usually are present. The species can be recognized by its short-capitate inflorescences, the single, spathelike, deeply cleft calyx lobe, and the purple-red corollas with yellow tips.

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

Subspecies 2 (2 in the flora).

Cordylanthus eremicus is similar to C. wrightii, which also has relatively short, dense spikes and inflorescence bracts palmately three- to seven-lobed. Cordylanthus eremicus can be distinguished from C. wrightii by its gray to white hairs.

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

Key
1. Bracts: lobes purple distally, apices rounded to retuse; calyx tubes 2–3 mm; filaments hairy throughout.
subsp. eremicus
1. Bracts: lobes green to yellow-green distally, apices acute; calyx tubes 1 mm; filaments hairy distally.
subsp. kernensis
Source FNA vol. 17, p. 671. FNA vol. 17, p. 671.
Parent taxa Orobanchaceae > Cordylanthus Orobanchaceae > Cordylanthus
Sibling taxa
C. eremicus, C. kingii, C. laxiflorus, C. nevinii, C. nidularius, C. parviflorus, C. pilosus, C. pringlei, C. ramosus, C. rigidus, C. tenuis, C. wrightii
C. capitatus, C. kingii, C. laxiflorus, C. nevinii, C. nidularius, C. parviflorus, C. pilosus, C. pringlei, C. ramosus, C. rigidus, C. tenuis, C. wrightii
Subordinate taxa
C. eremicus subsp. eremicus, C. eremicus subsp. kernensis
Synonyms C. nevadensis Adenostegia eremica, C. ramosus subsp. eremicus
Name authority Nuttall ex Bentham: in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 10: 597. (1846) (Coville & C. V. Morton) Munz: Man. S. Calif. Bot., 483, 601. (1935)
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