Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Keckiella cordifolia (formerly Penstemon cordifolius) is a species of flowering shrub in the plantain family known by the common name heartleaf keckiella. It is native to the coast and coastal mountains of southern California and northern Baja California, and it is a resident of chaparral and coastal woodland plant communities. This is a spreading shrub reaching maximum heights in excess of two meters. Its shiny green leaves are oval to heart-shaped, pointed, and edged with small teeth. They are 2 to 6 centimeters long and arranged oppositely on the branches. The shrub produces hairy, hairy flower clusters of many flowers each. The flower is somewhat tubular with a wide open mouth. It is fuzzy on the external surface and any shade of pale orange to deep scarlet. It is up to 3 centimeters long and 4 wide at the mouth, which has three flat lower lobes and two joined upper lobes. Inside the mouth are long filamentous stamens and a flat, hairy, yellow sterile stamen called a staminode.

Best to place this plant in shady slopes in hotter inland areas, preferably in places with a little more natural groundwater such as slope bottoms. Place in sunny spots in cooler coastal areas.

Plant type

Shrub

Size

3 - 7 ft Tall
3 - 6 ft Wide

Form

Rounded, Spreading

Growth rate

Fast

Dormancy

Summer Deciduous, Summer Semi-deciduous

Fragrance

Slight

Calscape icon
Color

Red

Flowering season

Spring, Summer

Special uses

Containers, Deer resistant

Sun

Partial Shade, Full Sun

Water

Low, Very Low

Summer irrigation

Max 1x / month once established

Ease of care

Moderate

Cold tolerance

Tolerates cold to 0 - -5° F

Soil drainage

Fast, Medium, Slow

Soil description

Adaptable.
Soil PH: 6 - 8

Propagation

For propagating by seed: No treatment.

Sunset Zones

7, 8, 9, 14*, 15*, 16*, 17*, 18*, 19*, 20*, 21*, 22*, 23*, 24*

Site type

Rocky, well drained slopes with chaparral, often in shade, in the southern part of the state and the coastal side of the mountain ranges

Plant communities

Chaparral

Chamise (Adenostoma fasciculatum var. fasciculatum), Woolly Bluecurls (Trichostema lanatum), White Sage (Salvia apiana), California Buckwheat (Eriogonum fasciculatum var. fasciculatum), California Coffeeberry (Frangula californica ssp. californica), Toyon (Heteromeles arbutifolia), Lemonade Berry (Rhus integrifolia), Coastal Prickly Pear Cactus, Manzanita species, Yucca spp.

Bees
Butterflies

Pollinators supported

2 confirmed and 26 likely

  • Likely

  • Confirmed

Anthidium illustre

Spined Little Carpenter Bee

Ceratina acantha

Red-tipped Digger Bee

Anthophora terminalis

Cactus Mason Bee

Ashmeadiella cactorum