Invasive Shothole Borers

California Sycamore

Platanus racemosa

 

Native reproductive host

Symptoms: staining, frass

Other pests: UC IPM

Resources: USDA Profile

 

Wet staining on California sycamore in response to PSHB attack. Source: Monica Dimson, UCCE
Wet staining on California sycamore in response to PSHB attack. Source: Monica Dimson, UCCE

 

 
 
Wet staining on California sycamore in response to PSHB attack. Source: Monica Dimson, UCCE