African Sumac

Searsia lancea

Anacardiaceae · broadleaf evergreen tree · introduced

Last updated March 8, 2026

RustHigh

Aecial Stage (Alternate Host)

CarpenterwormModerate

Overwintering Larvae (Years 2-3)

Diseases: Regionally Documented (4)

Venturia spp. Twig blight (Venturia) Multiple genera (Melampsoridium, Thekopsora, Naohidemyces... Rust Marssonina spp. Marssonina leaf and twig spot Pseudomonas syringae (bacterial) Bacterial twig blight

Pests: Regionally Documented (4)

Nymphalis antiopa Spiny elm caterpillar Leucoma salicis Satin moth Cryptorhynchus lapathi Poplar and willow borer Prionoxystus robiniae Carpenterworm

Data Maturity

Structured Multiple sources. Expert review underway.