Channel Islands Hover over each image to find out more. Year Round Berberis pinnata ssp. insularisIsland Barberry Stipa diegoensisIsland Needlegrass Quercus tomentellaIsland Oak Lyonothamnus floribundus ssp. floribundusSanta Catalina Ironwood Spring Castilleja affinisIndian paintbrush Dendromecon harfordiiIsland Bush Poppy Ceanothus arboreusTree Ceanothus Comarostaphylis diversifolia ssp. planifoliaSummer Holly Summer Eriogonum arborescensSanta Cruz Island Buckwheat Solidago velutina ssp. californicaCalifornia Goldenrod Prunus ilicifolia ssp. lyoniiCatalina Cherry Agoseris grandiflora var. grandifloraGiant Mountain Dandelion Fall Arctostaphylos catalinaeCatalina Island Manzanita Epilobium canumCalifornia Fuchsia Cercocarpus betuloides var. blancheaeIsland Mountain mahogany Quercus pacificaIsland Scrub Oak Winter Garrya veatchiiSouthern Silk tassel Lyonothamnus floribundus ssp. aspleniifoliusSanta Cruz Island Ironwood Pinus torreyanaTorrey Pine Opuntia oricolaSan Ysidro Cactus Follow us: