Irish Moss
Irish Yew
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
Ivory Bells Australian Fuchsia
Ivy Geranium
Jacaranda
Jack Spratt New Zealand Flax
Jacob's Ladder
Jade Plant
Japanese Aucuba
Japanese Barberry