Trees

Index to Western Trees

Abies: amabilis 25B; concolor 23C; grandis 25A; lasiocarpa 23D; magnifica 23B; procera 23A
Acer: ginnala 35A; glabrum 34E; grandidentatum 36E; macrophyllum 35D; negundo 37D; rubrum 35B; saccharinum 35C
Aesculus: californica 37C; glabra 37B; hippocastanum 37A; Alaska-cedar 32E
Alder: Arizona 63D; Mountain 63B; Red 63A; Thinleaf 63B; White 63C
Alnus: oblongifolia 63D; rhombifolia 63C; rubra 63A; tenuifolia 63B; Apple 73B
Arbutus: arizonica 57D; menziesii 57C
Ash: European 39D; Green 41A; Oregon 39C; Velvet 39B; White 41B; Aspen, Quaking 59A; Basswood, American 61C
Betula: occidentalis 65D; papyrifera 67A; pendula 67B
Birch: European White 67B; Paper 67A; Red 65D; Water 65D; Boxelder 37D
Buckeye: California 37C; Ohio 37B; Buckthorn, Cascara 73A; California-Laurel 57B
Calocedrus: decurrens 30E
Castanopsis: chrysophylla 57A; Catalpa, Northern 33A; Catalpa speciosa 33A
Celtis: occidentalis 61B; reticulata 55D
Cercidium: floridum 78D; microphyllum 78E; Cercis occidentalis 55C; Cereus giganteus 27A
Chamaecyparis: lawsoniana 31D; nootkatensis 32E
Cherry: Catalina 55A; Hollyleaf 71D
Chilopsis: linearis 33B, 58E; Chinkapin, Golden 57A
Chokecherry,: Common 73C; Cliffrose 41D
Coffeetree, Kentucky 77B
Cornus: glabrata 33D; nuttallii 33C
Cottonwood: Black 68E; Fremont 59D; Lanceleaf 67D; Narrowleaf 67C; Plains 59C
Cowania mexicana 41D: Crabapple 45C
Crataegus: douglasii 43D; mollis 45B; phaenopyrum 45A
Cupressus: arizonica 31B; macrocarpa 31C
Cypress: Arizona 31B; Monterey 31C; Desert-willow 33B, 58E
Dogwood: Brown 33D; Pacific 33C; Douglasfir 21D
Elaeagnus angustifolia 55B
Elder, Mexican 39A
Elm: American 65C; Cork 65B; Rock 65B; Siberian 65A
Fir: California Red 23B; Grand 25A; Noble 23A; Pacific Silver 25B; Red 23B; Subalpine 23D; White 23C
Fraxinus: americana 41B; excelsior 39D; latifolia 39C; pennsylvanica 41A; velutina 39B; Ginkgo 41C; Ginkgo biloba 41C; Gleditsia triacanthos 77D; Gymnocladus dioicus 77B; Hackberry 61B; Netleaf 55D
Hawthorn: Black 43D; Downy 45B; Washington 45A
Hemlock: Mountain 19D; Western 19C; Honeylocust 77D; Horsechestnut 37A; Incense-cedar 30E; Ironwood 75D; Jerusalem-thorn 78C
Juglans: californica 75C; major 75B; nigra 75A
Juniper: Alligator 27D; One-seed 29C; Rocky Mountain 29B; Utah 29D
Juniperus: deppeana 27D; monosperma 29C; osteosperma 29D; scopulorum 29B; virginiana 29A
Larch, Western 9A
Laurel, California 57B: Larix occidentalis 9A; Libocedrus decurrens 30E
Linden: American 61C; Littleleaf 61D; Lithocarpus densiflorus 51B
Locust: Idaho Flowering 77A; New Mexican 76E
Madrone: Arizona 57D; Pacific 57C
Malus: species 45C; pumila 73B
Maple: Amur 35A; Ashleaf 37D; Bigleaf 35D; Bigtooth 36E; Canyon 36E; Ginnala 35A; Red 35B; Rocky Mountain 34E; Silver 35C; Mesquite 77C
Morus: alba 47B, 61A; rubra 47A, 60E; microphylla 45D
Mountainash,: European 73D
Mulberry: Red 47A, 60E; Texas 45D; White 47B, 61A
Myrtlewood, Oregon 57B
Nutmeg, California 25D
Oak: Arizona White 53B; Blue 48E; Bur 47C; California Black 49D; California Live 56E; Canyon Live 51C; Coast Live 56E; Emory 51D; Engelmann 53C; Gambel 49A; Interior Live 53D; Mexican Blue 53A; Northern Red 51A; Oregon White 49C; Shrub Live 52E; Swamp White 47D; Valley 49B; Olneya tesota 75D
Paloverde: Blue 78D; Yellow 78E; Parkinsonia aculeata 78C
Picea: engelmannii 21C; glauca var. albertiana 20E; pungens 21B; sitchensis 21A
Pine: Apache 13C; Austrian 13D; Bishop 15B; Bristlecone 17D; Chihuahua 13A; Colorado Pinyon 9C; Coulter 11C; Digger 11B; Foxtail 19A; Jeffrey 13B; Knobcone 11D; Limber 17B; Lodgepole 15A; Monterey 12D; Parry Pinyon 9D; Pinyon 9C; Ponderosa 11A; Singleleaf Pinyon 9B; Southwestern White 17C; Sugar 16E; Torrey 15C; Western White 15D; Whitebark 17A
Pinus: albicaulis 17A; aristata 17D; attenuata 11D; balfouriana 19A; contorta 15A; coulteri 11C; edulis 9C; engelmannii 13C; flexilis 17B; jeffreyi 13B; lambertiana 16E; leiophylla 13A; monophylla 9B; monticola 15D; muricata 15B; nigra 13D; ponderosa 11A; quadrifolia 9D; radiata 12D; sabiniana 11B; strobiformis 17C; torreyana 15C
Pinyon: Colorado 9C; Parry 9D; Singleleaf 9B; Platanus racemosa 43C; wrightii 43B
Poplar: Balsam 69A; Lombardy Black 59B; White 43A
Populus: alba 43A; angustifolia 67C; balsamifera 69A; deltoides var. occidentalis 59C; fremontii 59D; nigra var. italica 59B; sargentii 59C; tremuloides 59A; trichocarpa 68E; Xacuminata 67D; Port Orford-cedar 31D; Prosopis juliflora 77C
Prunus: ilicifolia 71D; lyonii 55A; virginiana 73C; Pseudotsuga menziesii 21D
Quercus: agrifolia 56E; arizonica 53B; bicolor 47D; chrysolepis 51C; douglasii 48E; emoryi 51D; engelmanni 53C; gambelii 49A; garryana 49C; kelloggii 49D; lobata 49B; macrocarpa 47C; oblongifolia 53A; rubra 51A; turbinella 52E; wislizenii 53D
Redbud: California 55C; Western 55C
Redcedar: Eastern 29A; Western 31A; Redwood 19B; Rhamnus purshiana 73A
Robinia: ambigua 77A; neomexicana 76E; Russian-olive 55B; Saguaro 27A
Salix: amygdoides 71B; fragilis 69C; gooddingii 70E; laevigata 71C; lasiandra 69D; matsudana var. "Navajo" 71A; scoulerana 69B; Sambucus mexicana 39A; Saltcedar 27B; Sequoia, Giant 27C; Sequoia sempervirens 19B
Sequoiadendron: giganteum 27C; Sorbus aucuparia 73D
Spruce: Blackhills 20E; Blue 21B; Colorado Blue 21B; Engelmann 21C; Sitka 21A; White 20E
Sycamore: Arizona 43B; California 43C; Tamarisk 27B; Tamarix chinensis 27B; Tanoak 51B; Taxus brevifolia 25C; Tesota 75D; Thuja plicata 31A
Tilia: americana 61C; cordata 61D; Torreya, California 25D; Torreya californica 25D
Tsuga: heterophylla 19C; mertensiana 19D
Ulmus: americana 65C; pumila 65A; thomasii 65B; Umbellularia californica 57B
Walnut: Arizona 75B; Black 75A; California 75C
Willow: Crack 69C; Globe Navajo 71A; Goodding 70E; Pacific 69D; Peachleaf 71B; Red 71C; Scouler 69B; Yellow 69D; Yellow-cedar 32E; Yew, Pacific 25C

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