Arctostaphylos austin

Arctostaphylos austin

Ericaceae · broadleaf evergreen shrub · introduced

Last updated March 8, 2026

RustHigh

Uredinial Stage (Summer)

Peak Population & Dispersal

Root weevilModerate

Adult Emergence & Foliar Feeding

Diseases: Regionally Documented (5)

Thielaviopsis basicola Black Root Rot Abiotic or fungal Leaf Gall Symptom category — not a single disease Leaf Spot Phytophthora Dieback Multiple genera (Melampsoridium, Thekopsora, Naohidemyces... Rust

Pests: Regionally Documented (3)

Aphidoidea Aphid Otiorhynchus spp. Root weevil Tamalia coweni Aphid (Manzanita leafgall aphid)

Cultivars (1)

'Griffiths'

Common name: Austin Griffiths Manzanita; Mature height: 8–12 ft

Hardy to USDA Zone 7

Data Maturity

Structured Multiple sources. Expert review underway.