Irene Rosemary
Iris 'Canyon Snow'
Irish Moss
Irish Yew
Island Alum Root
Island Bush Poppy
Island Bush Snapdragon
Island Ironwood, Catalina Ironwood
Island Oak, California Island Oak
Italian Alder
Italian Buckthorn
Italian Cypress
Italian Stone Pine
Ivory Bells Australian Fuchsia
Ivy Geranium
Jacaranda
Jack Spratt Dwarf Flax
Jade Plant
Japanese Anemone
Japanese Aucuba