How to Report Dead/Dying Citrus Trees in Riverside County

The Asian citrus psyllid (ACP) pest transmits a disease called Huanglongbing (HLB), also known as "citrus greening", that kills citrus trees. There is no cure for HLB. An example of a dead citrus tree is shown below. Report sightings of dead or dying citrus trees in Riverside County by filling out and submitting this form: Report Dead/Dying Citrus Tree(s)