The following species have been determined not to be carriers of peach rosette disease and are not regulated under the peach rosette disease quarantine in WAC 16-487-100 through 16-487-160:
Prunus caroliniana, American cherry laurel, Carolina cherry laurel
Prunus ilicifolia, holly leaf cherry, California cherry
Prunus laurocerasus, cherry laurel, English laurel
Prunus lusitanica, Portugal laurel
Prunus lyonii, Catalina cherry
Wash. Admin. Code § 16-487-120
Statutory Authority: Chapter 17.24 RCW. 00-24-022, § 16-487-120, filed 11/28/00, effective 12/29/00; 91-21-041, § 16-487-120, filed 10/11/91, effective 11/11/91.