SafePlants

Eastwood's Manzanita (Arctostaphylos glandulosa)

Eastwood's Manzanita, scientifically known as Arctostaphylos glandulosa, is a diverse evergreen shrub found in California and parts of western North America.

Considerations for Pets

• The plant has red-brown stems.

Taxonomy and Nomenclature

• Scientific Name: Arctostaphylos glandulosa
• Common Name: Eastwood's Manzanita
• Family: Ericaceae (Heath)
• Synonyms/Alternative Names:
  • Arctostaphylos glandulosa Eastw.
  • Arctostaphylos glandulos (misspelling).
• Subspecies (examples):
  • Arctostaphylos glandulosa ssp. adamsii (Munz) Munz &#8211 Adams' manzanita
  • Arctostaphylos glandulosa ssp. crassifolia &#8212 Costa Baja manzanita, Del Mar
  • Arctostaphylos glandulosa ssp. glaucomollis
  • Arctostaphylos glandulosa ssp. glandulosa
  • Arctostaphylos glandulosa ssp. mollis

Distribution and Habitat

• Eastwood's Manzanita is native to the coastal slopes of western North America, ranging from Oregon to California.
• It is commonly found in the coastal mountains of California.
• It thrives in chaparral-covered areas.
• Specific locations mentioned include Shady Dell, California, and Palo Corona habitats.

Morphological Characteristics

• It is an evergreen shrub, typically growing to about 4-7 feet tall.
• It features crooked, smooth, reddish stems.
• The leaves are gray, typically about 1 1/2 inches in size.
• The plant has a spreading growth habit, with roots that can spread up to 10 feet wide.

Ecological Role

• It serves as a valuable food source for wildlife in southern California.

Quirky Facts

• Eastwood's Manzanita is considered one of the most variable and difficult manzanitas to define due to its diverse forms.

Further Information

• California Academy of Sciences
• The Watershed Nursery (www.thewatershednursery.com)
• CalPhotos