Invasive Shothole Borers

Castor Bean

Ricinus communis

 

Reproductive host

Symptoms: staining

Resources: Cal-IPC Profile, USDA Profile

Staining on castor bean from PSHB infestation. Source: Akif Eskalen, UCANR
Staining on castor bean from PSHB infestation. Source: Akif Eskalen, UCANR