Hybrid White Rockrose
Iceberg Floribunda Rose
Idaho Locust
Imperial Bronze Bearded Iris
Improved Meyer Lemon
Incana Cranesbill
Incense Cedar
Indian Currant
Indian Fig Prickly Pear
Indian Hawthorne
Indian Summer Gloriosa Daisy
Irene Rosemary
Iris 'Canyon Snow'
Irish Yew
Island Alum Root
Island Bush Poppy
Island Ironwood
Island Oak, California Island Oak
Island Pink Yarrow
Island Snapdragon