Juniperus californica Carrière

are eaten by

• Global Biotic Interactions: Platypedia tomentosa Davis & W. T. 1942
• Global Biotic Interactions: Colladonus cachellus Ball 1937
• Global Biotic Interactions: Cupidaspis cupressi (Coleman 1903)
• Global Biotic Interactions: Crassaspis multipora (Ferris 1919)
• Global Biotic Interactions: Glyptoscelimorpha viridis Chamberlin 1931

are host of

• Global Biotic Interactions: Abagrotis mirabilis Grote 1879
• Global Biotic Interactions: Abagrotis hennei Buckett 1968
• Global Biotic Interactions: Mitoura siva mansfieldi Tilden 1951
• Global Biotic Interactions: Mitoura siva juniperaria Comstock 1924
• Global Biotic Interactions: Periploca atrata Hodges 1962

are parasitized by

• Global Biotic Interactions: Boharticus richardi Grissell 1983