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heart leaf keckiella

Stems

climbing, 10–30 dm, glabrous or short-hairy when young.

Leaves

opposite;

blade ovate, 20–65 mm, base rounded, truncate, or cordate, margins usually 3–11-toothed.

Inflorescences

panicles, glandular and hairy.

Flowers

calyx 7–13 mm, lobes lanceolate;

corolla red to reddish orange, 31–43 mm, tube plus indistinct throat 18–25 mm, adaxial lip 11–21 mm;

pollen sacs 1.1–1.5 mm;

staminode densely yellow-hairy, included.

2n

= 16.

Keckiella cordifolia

Phenology Flowering May–Jul.
Habitat Chaparral, forests.
Elevation 0–1500 m. (0–4900 ft.)
Distribution
from FNA
CA; Mexico (Baja California)
[WildflowerSearch map]
[BONAP county map]
Discussion

In the flora area, Keckiella cordifolia occurs primarily in the South Coast Ranges, the San Bernardino Mountains, the Peninsular Ranges, and the Channel Islands. It grows in wooded, riparian habitats and is the most mesic of keckiellas.

Individuals with yellow corollas are presumed to be mutants in which the red anthocyanins are not expressed. Individual plants may develop as weakly sprawling to climbing shrubs. The relatively long stems are not self-supporting.

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

Source FNA vol. 17, p. 78.
Parent taxa Plantaginaceae > Keckiella
Sibling taxa
K. antirrhinoides, K. breviflora, K. corymbosa, K. lemmonii, K. rothrockii, K. ternata
Synonyms Penstemon cordifolius
Name authority (Bentham) Straw: Brittonia 19: 203. (1967)
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