Küstenmammutbaum
Host plants of the different "Timema" species include "Pseudotsuga menziesii" (Douglas fir), "Sequoia sempervirens" (Californian redwood), "Arctostaphylos" spp. (manzanita), "Ceanothus" spp., "Adenostoma fasciculatum" (chamise), "Abies concolor" (white fir), "Quercus" spp. (oak), "Heteromeles arbutifolia" (toyon), "Cercocarpus" spp. (mountain-mahogany), "Eriogonum" sp. (buckwheat), and "Juniperus" spp. (juniper).