Trees: Wint - Yell (111)
Winter Cinnamon
Winter Gold Flowering Crabapple
Winter King Green Hawthorn
Winter Lightening Boxelder
Winter Nelis Pear
Winter Orange Littleleaf Linden
Winter Red Japanese Maple
Winterberry (spp.)
Winterberry Benton
Winterberry Byers Golden
Winterberry Cascade
Winterberry Council Fire
Winterberry Hunter
Winterberry Miller City
Winterberry Pocohantas
Winterberry Sentry
Winterberry Sundance
Winterberry Warren's Red
Winterberry, Common (spp.)
Winterberry, Common Doctor Kassab
Winterberry, Common Emily Brunner
Winterberry, Common Greenleaf
Winterberry, Common John T. Morris
Winterberry, Common Mary Nell
Winterberry, Common Nellie R. Stevens
Winterberry, Common Sparkleberry
Winterberry, Japanese
Winterberry: verticillata Sunsplash
Winter's bark
Winterthorn
Wirewood
Wirt L.Winn Koehne Holly
Wiry Wattle
Wisselii Lawson's Cypress
Wisteria Tree
Witchhazel, Common (spp.)
Witchhazel, Common Little Suzie
Witchhazel, Vernal Christmas Cheer
Witchhazel, Virginian (spp.)
Witchhazel, Virginian Little Suzie
Wither's Pink Charm Eastern Redbud
Woadwaxen
Wolf Eyes Kousa Dogwood
Wolff (Emperor 1®) Japanese Maple
Wonder Tree: polycarpa
Wonderberry Flowering Dogwood
Wood Lotus, Yunnan
Wood Oil Tree, China
Wooly Bush
Wooly Maple
Woolybutt, Camden
Worpelsdon Sweetgum
Wright Acacia
Wright Catclaw
Xanthocarpa American Holly
Xylosma, Shiny
Yarey Palm
Yashio Japanese Maple
Yatsubusa Chinese Elm
Yaupon Holly (spp.)
Yaupon Holly Bordeaux
Yaupon Holly Katherine
Yaupon Holly Weeping
Yedda Hawthorn
Yellow Anise Tree (spp.)
Yellow Bells
Yellow Berry California Holly: arbutifolia cerina
Yellow Bloodwood
Yellow Box
Yellow Buckeye
Yellow Butterfly Palm
Yellow Chestnut Oak
Yellow Cucumber Magnolia
Yellow Cypress (spp.)
Yellow Cypress Aureo-variegata
Yellow Cypress Jubilee
Yellow Cypress Weeping
Yellow Elder
Yellow Eucalyptus
Yellow Fever Magnolia
Yellow Flame Tree
Yellow Gum
Yellow Gum: leucoxylon megalocarpa
Yellow Juniper
Yellow Locust (spp.)
Yellow Locust Frisia
Yellow Locust Golden
Yellow Locust Purple Robe
Yellow Locust Tortuosa
Yellow Oleander
Yellow Poinciana
Yellow Poplar (spp.)
Yellow Poplar Arnold
Yellow Poplar Glen Gold
Yellow Strawberry Guava
Yellow Stringybark
Yellow Trumpet Flower
Yellow Trumpet Tree
Yellow Variegated Japanese Maple
Yellow Wood Podocarpus Monmal (Icee Blue®)
Yellow Wood Rosea
Yellow Wood, American Rosea
Yellow Wood, Chinese
Yellowhorn, Shiny Leaf
Yellowwood
Yellowwood Ash
Yellowwood, African
Yellowwood, Bastard
Yellowwood, Common
Yellowwood, Elliptic
Yellowwood, Oteniqua