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Brittleleaf Manzanita

Arctostaphylos crustacea ssp. crustacea

Heath Family (Ericaceae)

Native

Key Identifying Characteristics

Evergreen shrub with dark reddish bark and a burl at the base.
Leaves have stems and are hairy but not sticky.

 

Similar To

Montara Manzanita (Arctostaphylos montaraensis)

Height / Size
Up to 10 feet tall and 8 feet wide.
Leaves

Alternating leaves.
Leaf with stem (petiolate).
The stem can be hairy (glandular).
The leaf is hairy (nonglandular).
Oval to lance-shaped and sometimes toothed.
Top side of leaf is usually darker and smoother than the underside of the leaf.
The underside of the leaf is usually more dull.

Flower

Flowers are white to pink and may be hairy.
Tiny flowers in big bunches that hang down.
Ovary glabrous to short-hairy, generally nonglandular.
Bloom Time: January – April

Fruit / Seed

Fruits look like little apples from green to bright red. Hairless surface (glabrous) to fuzzy.

Habitat

Chaparral, conifer forest

Location / Range

Brooks Creek Trail, Hazelnut Trail, Montara Mountain Trail, and Old Trout Farm Loop Trail.

Lifespan
20 to 50 years.
Fascinating / Fun Facts

Manzanita in Spanish means “little apple” which comes from the plants small apple like fruits.

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Nature Talk(s)
The Friends of San Pedro Valley Park welcomed Morgan Stickrod, a botanist and plant ecologist with over 10 years of experience doing research and field…
The Friends of San Pedro Valley Park welcomed back Tom Parker, Professor of Biology, Emeritus, San Francisco State University for his presentation…
January’s program brings the eminent Dr. Tom Parker to begin our 2021 life sciences series to discuss manzanitas and their relatives with an emphasis on…