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desert bird's-beak

Photo is of parent taxon

Kern bird's beak, Kern Plateau bird's-beak

Stems

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

Leaves

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, 3–14-flowered;

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

bracts sparsely pilose or glabrous, lobes green to yellow-green distally, apex acute.

Pedicels

bracteoles 10–20 mm, margins entire.

Flowers

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.

calyx tube 1 mm;

corolla pink to lavender, lips pink;

filaments hairy distally.

Capsules

oblong-lanceoloid, 7–10 mm.

Seeds

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

not papillate.

Cordylanthus eremicus

Cordylanthus eremicus subsp. kernensis

Phenology Flowering Jun–Sep.
Habitat Dry, rocky slopes in pine-juniper woodlands.
Elevation 2100–3000 m. (6900–9800 ft.)
Distribution
from FNA
CA
[BONAP county map]
from FNA
CA
[BONAP county map]
Discussion

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.)

Subspecies kernensis is known from the Kern Plateau in Inyo and Tulare counties. It can resemble Cordylanthus ramosus, which has calyces without a tube and yellow, not pink, corollas.

(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 > Cordylanthus eremicus
Sibling taxa
C. capitatus, C. kingii, C. laxiflorus, C. nevinii, C. nidularius, C. parviflorus, C. pilosus, C. pringlei, C. ramosus, C. rigidus, C. tenuis, C. wrightii
C. eremicus subsp. eremicus
Subordinate taxa
C. eremicus subsp. eremicus, C. eremicus subsp. kernensis
Synonyms Adenostegia eremica, C. ramosus subsp. eremicus
Name authority (Coville & C. V. Morton) Munz: Man. S. Calif. Bot., 483, 601. (1935) T. I. Chuang & Heckard: Syst. Bot. Monogr. 10: 91, figs 3c2, 8k,l, 9d, 36i. (1986)
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