Description: Ceanothus is a genus of more than 50 species, mostly evergreen, ornamental, flowering shrubs. They are mainly native to California, though some are found in the East, the Northwest and ...

A walking stick insect camouflages with a greenback ceanothus bush in southern California. The ability of the the insect, Timema cristinae, to be well camouflaged affects other insects living on the ...