Imperial Bronze Bearded Iris
Improved Meyer Lemon
Inabashidare Japanese Maple
Incana Cranesbill
Incense Cedar
Indian Fig Prickly Pear
Indian Hawthorne
Indian Summer Gloriosa Daisy
Irene Rosemary
Iris 'Canyon Snow'
Island Alum Root
Island Bush Poppy
Island Ironwood
Island Oak, California Island Oak
Island Snapdragon
Island Tree Mallow
Italian Alder
Italian Buckthorn
Italian Cypress
Italian Stone Pine