Trees: Rive - Rotu (99)

River Birch (spp.) River Birch Summer Cascade River Birch: nigra minor River Jam River Maple (spp.) River Maple Beebe River Maple Bon's Dwarf River Maple Pyramidale River Maple Silver Queen River Maple Skinneri River Maple Wieri River Red Eucalyptus River Red Gum Riversii European Beech Robby Robin Hill Apple Serviceberry Robinson Flowering Crabapple Roble Beech Roble Guayo Robust Acacia Rock Grevillea Rock Maple (spp.) Rock Maple Ann Rutledge Rock Maple Arrowhead Rock Maple Celebration Rock Maple Coleman Rock Maple Commemoration Rock Maple Eagle Claw Rock Maple Endowment Rock Maple Fairview Rock Maple Globosum Rock Maple Goldspire Rock Maple Legacy Rock Maple Morton (Crescendo™) Rock Maple Newton Sentry Rock Maple Seneca Chief Rock Maple Skybound Rock Maple Sweet Shadow Rock Maple Temple's Upright Rock Palm (spp.) Rock Palm Elegans Rockanje White Willow Rockingham Podocarp Rocky Mountain Fir Compacta Rocky Mountain Juniper (spp.) Rocky Mountain Juniper Chandler's Blue Rocky Mountain Juniper Gray Gleam Rocky Mountain Juniper Holmes Silver Rocky Mountain Juniper Medora Rocky Mountain Juniper Minima Rocky Mountain Juniper Moonglow Rocky Mountain Juniper Moonlight Rocky Mountain Juniper Pathfinder Rocky Mountain Juniper Platinum Rocky Mountain Juniper Rependens Rocky Mountain Juniper Skyrocket Rocky Mountain Juniper Tolleson's Green Weeping Rocky Mountain Juniper Weeping Rocky Mountain Juniper Wichita Blue Rocky Mountain Maple Rocky Mountain Pinyon Rocky Mountain Pinyon Pine Rocky Mountain Scrub Oak Rocky Mountain White Oak Rocky Mountain White Pine (spp.) Rocky Mountain White Pine Blue Roman Cassie Rootspine Palm Rose Apple Rose Apple, Coolamon Rose Apple, Malay Rose Apple, Satinash Rose Bay Splendens Giganteum Rose Cactus Rose Eucalyptus Rose Gum Rose Tamarind Rose, China TieDye Wind Rose, Dowerin Rosea American Yellow Wood Rosea Flowering Dogwood Rosea Mimosa Rosea Red Ironbark Rosea Star Magnolia Rosebud Cherry (spp.) Rosebud Cherry Autumnalis Rosebud Cherry Tai-Haka Rosebud Cherry Weeping Rosebud Japanese Flowering Apricot Rosehill White Ash Rosemary Clarke Japanese Flowering Apricot Rose-of-China TieDye Wind Roseomarginatum Japanese Maple Rosewood Rosewood, Burmese Rosewood, Indian Rosy Tips White Bottlebrush Rotundifolia Flowering Ash Rotundiloba Sweetgum