Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

La Panza Manzanita (Arctostaphylos pilosula) is a rare native shrub in the Ericaceae (Heath) family that grows in the Central Coast region, primarily in San Luis Obispo County. Due to its restricted range it is included on CNPS list 1B.2. It tends to grow in sandstone outcrops, at elevations from sea level to 1,300 feet. As with other species from this region, La Panza Manzanita is exposed to a very mild climate with some summer moisture provided by fog drip.

Plant type

Shrub

Size

3 - 7 ft Tall
7 ft Wide

Dormancy

Evergreen

Calscape icon
Color

White

Flowering season

Winter, Spring

Special uses

Hedge

Sun

Partial Shade, Full Sun

Water

Very Low

Summer irrigation

Max 2x / month once established

Cold tolerance

Tolerates cold to 20° F

Soil drainage

Fast, Medium, Slow

Soil description

Usually sandy with an underlying hardpan.
Soil PH: 6.0 - 7.0

Propagation

Seeds or cuttings

Site type

Sandstone outcrops near the coast in San Luis Obispo County

Plant communities

Chaparral, Closed-cone Pine Forest

Use with other chaparral shrubs such as Ceanothus spp., Mountain Mahogany (Cercocarpus betuloides), Bush Poppy (Dendromecon rigida), Buckwheat (Eriogonum spp.), Coffeeberry (Frangula spp.), California Flannelbush (Fremontodendron californicum), Silk Tassel Bush (Garrya spp.), Toyon (Heteromeles arbutifolia), Ocean Spray (Holodiscus discolor), Sticky Monkeyflower (Diplacus aurantiacus), and Gooseberry (Ribes spp.)

Hummingbirds
Bees
Butterflies

Pollinators supported

0 confirmed and 99 likely

  • Likely

  • Confirmed

Acronicta perdita

Adela septentrionella

Aethaloida packardaria

Texas Striped Sweat Bee

Agapostemon texanus