Umbellularia californica

California bay root failure
California bay root failure

Photo: R. Edberg

California bay root failure
California bay root failure

Photo: R. Edberg

California bay trunk failure
California bay trunk failure

Photo: R. Edberg

California bay branch failure
California bay branch failure

Photo: R. Bushwag

California bay branch failure
California bay branch failure

Photo: R. Weatherill

Source URL: https://class.ucanr.edu/site/western-tree-failure-database/california-tree-failure-report-program/umbellularia-californica