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Home >> Checklist: Arizona Trees and Shrubs >> Previous version of Key >> Identification Key (new version): Arizona Trees and Shrubs Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images: Plant habit trees shrubs vines / lianas herbaceous grass-like cactus-like / succulents aquatic & OBL wetland species longevity annual or biennial perennial Leaves arrangement/phyllotaxy basal alternate opposite whorled fascicled/clustered along stem blade division all simple deeply lobed or divided some or all fully compound fleshy or succulent leaves fleshy/succulent not fleshy/succulent Flower principal flower color white or cream purple blue green yellow orange red pink brown inconspicuous ovary position sepals/petals attached above middle of ovary (inferior or partly inferior ovary) sepals/petals attached below middle of ovary (ovary superior) Fruit or Cone fruit consistency at maturity dry/leathery fleshy Arizona Trees and Shrubs Leslie Landrum Species Count: 365 Acanthaceae Anisacanthus thurberi Carlowrightia arizonica Justicia californica Justicia candicans Amaranthaceae Allenrolfea occidentalis Atriplex canescens Atriplex confertifolia Atriplex hymenelytra Atriplex lentiformis Atriplex polycarpa Atriplex semibaccata Grayia spinosa Krascheninnikovia lanata Suaeda nigra Zuckia brandegeei Anacardiaceae Rhus aromatica Rhus glabra Rhus kearneyi Rhus microphylla Rhus ovata Rhus virens Toxicodendron radicans Apocynaceae Asclepias albicans Asclepias linaria Asclepias subulata Funastrum cynanchoides Matelea parvifolia Metastelma arizonicum Arecaceae Washingtonia filifera Asparagaceae Agave chrysantha Agave deserti Agave murpheyi Agave toumeyana Dasylirion wheeleri Yucca angustissima Yucca baccata Yucca brevifolia Yucca elata Yucca schidigera Asteraceae Acamptopappus sphaerocephalus Acourtia wrightii Adenophyllum cooperi Adenophyllum porophylloides Ambrosia ambrosioides Ambrosia cordifolia Ambrosia deltoidea Ambrosia dumosa Ambrosia eriocentra Ambrosia monogyra Ambrosia salsola Artemisia bigelovii Artemisia frigida Artemisia ludoviciana Artemisia pygmaea Artemisia tridentata Baccharis bigelovii Baccharis brachyphylla Baccharis pteronioides Baccharis salicifolia Baccharis salicina Baccharis sarothroides Baccharis sergiloides Baccharis thesioides Bahiopsis parishii Bebbia juncea Brickellia atractyloides Brickellia baccharidea Brickellia californica Brickellia coulteri Brickellia desertorum Brickellia incana Brickellia longifolia Chrysothamnus depressus Chrysothamnus greenei Chrysothamnus viscidiflorus Encelia farinosa Encelia frutescens Ericameria brachylepis Ericameria cuneata Ericameria laricifolia Ericameria linearifolia Ericameria nauseosa Flourensia cernua Gutierrezia microcephala Gutierrezia sarothrae Gutierrezia serotina Gymnosperma glutinosum Isocoma acradenia Isocoma pluriflora Isocoma rusbyi Isocoma tenuisecta Melampodium leucanthum Parthenium incanum Peucephyllum schottii Picrothamnus desertorum Pluchea sericea Porophyllum gracile Psilostrophe cooperi Stephanomeria pauciflora Tetradymia argyraea Tetradymia axillaris Tetradymia canescens Thymophylla acerosa Trixis californica Zinnia acerosa Zinnia grandiflora Berberidaceae Berberis fremontii Berberis haematocarpa Berberis harrisoniana Berberis repens Berberis trifoliolata Berberis wilcoxii Betulaceae Alnus incana Alnus oblongifolia Betula occidentalis Ostrya knowltonii Bignoniaceae Chilopsis linearis Tecoma stans Boraginaceae Eriodictyon angustifolium Burseraceae Bursera microphylla Cactaceae Carnegiea gigantea Cylindropuntia acanthocarpa Cylindropuntia arbuscula Cylindropuntia bigelovii Cylindropuntia fulgida Cylindropuntia leptocaulis Cylindropuntia ramosissima Cylindropuntia spinosior Ferocactus cylindraceus Ferocactus emoryi Ferocactus wislizeni Opuntia chlorotica Opuntia engelmannii Opuntia phaeacantha Pachycereus schottii Peniocereus greggii Peniocereus striatus Stenocereus thurberi Cannabaceae Celtis pallida Celtis reticulata Caprifoliaceae Lonicera arizonica Lonicera interrupta Symphoricarpos rotundifolius Celastraceae Canotia holacantha Mortonia scabrella Paxistima myrsinites Cornaceae Cornus sericea Crossosomataceae Apacheria chiricahuensis Crossosoma bigelovii Glossopetalon spinescens Cupressaceae Cupressus arizonica Juniperus californica Juniperus coahuilensis Juniperus communis Juniperus deppeana Juniperus monosperma Juniperus osteosperma Juniperus scopulorum Elaeagnaceae Elaeagnus angustifolia Shepherdia argentea Shepherdia canadensis Shepherdia rotundifolia Ephedraceae Ephedra fasciculata Ephedra trifurca Ericaceae Arbutus arizonica Arctostaphylos pringlei Arctostaphylos pungens Euphorbiaceae Bernardia incana Ditaxis lanceolata Jatropha cardiophylla Jatropha cuneata Sebastiania bilocularis Fabaceae Acacia angustissima Acacia constricta Acacia greggii Acacia millefolia Acmispon rigidus Alhagi maurorum Amorpha californica Amorpha fruticosa Caesalpinia gilliesii Calliandra eriophylla Calliandra humilis Cercis occidentalis Coursetia glandulosa Dalea formosa Dalea pulchra Dermatophyllum arizonicum Erythrina flabelliformis Eysenhardtia orthocarpa Lysiloma divaricatum Mimosa aculeaticarpa Mimosa dysocarpa Mimosa grahamii Olneya tesota Parkinsonia aculeata Parkinsonia florida Parkinsonia microphylla Prosopis juliflora Prosopis pubescens Psorothamnus emoryi Psorothamnus fremontii Psorothamnus spinosus Robinia neomexicana Senna armata Senna covesii Senna wislizeni Vachellia farnesiana Vachellia vernicosa Fagaceae Quercus chrysolepis Quercus emoryi Quercus gambelii Quercus grisea Quercus havardii Quercus hypoleucoides Quercus oblongifolia Quercus palmeri Quercus pungens Quercus rugosa Quercus toumeyi Quercus turbinella Fouquieriaceae Fouquieria splendens Garryaceae Garrya flavescens Garrya wrightii Grossulariaceae Ribes aureum Ribes pinetorum Hydrangeaceae Fendlera rupicola Fendlerella utahensis Jamesia americana Philadelphus microphyllus Juglandaceae Juglans major Koeberliniaceae Koeberlinia spinosa Krameriaceae Krameria bicolor Krameria erecta Lamiaceae Condea emoryi Poliomintha incana Salazaria mexicana Salvia dorrii Salvia lemmonii Salvia mohavensis Salvia parryi Salvia pinguifolia Loasaceae Petalonyx thurberi Malpighiaceae Cottsia gracilis Malvaceae Abutilon incanum Abutilon palmeri Abutilon parvulum Fremontodendron californicum Gossypium thurberi Hibiscus coulteri Hibiscus denudatus Sphaeralcea ambigua Moraceae Morus microphylla Oleaceae Forestiera pubescens Forestiera shrevei Fraxinus anomala Fraxinus cuspidata Fraxinus dipetala Fraxinus gooddingii Fraxinus papillosa Fraxinus velutina Menodora scabra Pinaceae Abies bifolia Abies concolor Picea engelmannii Picea pungens Pinus aristata Pinus cembroides Pinus edulis Pinus engelmannii Pinus flexilis Pinus leiophylla Pinus monophylla Pinus ponderosa Pinus strobiformis Pseudotsuga menziesii Plantaginaceae Keckiella antirrhinoides Platanaceae Platanus wrightii Plumbaginaceae Plumbago zeylanica Poaceae Arundo donax Polemoniaceae Phlox tenuifolia Polygonaceae Eriogonum deserticola Eriogonum fasciculatum Eriogonum wrightii Ranunculaceae Clematis drummondii Clematis ligusticifolia Rhamnaceae Ceanothus fendleri Ceanothus greggii Ceanothus integerrimus Condalia Frangula californica Rhamnus betulifolia Rhamnus ilicifolia Rhamnus smithii Sageretia wrightii Sarcomphalus obtusifolius Rosaceae Amelanchier utahensis Cercocarpus ledifolius Cercocarpus montanus Chamaebatiaria millefolium Coleogyne ramosissima Crataegus erythropoda Dasiphora fruticosa Fallugia paradoxa Holodiscus dumosus Physocarpus monogynus Prunus emarginata Prunus fasciculata Prunus serotina Prunus virginiana Purshia mexicana Purshia stansburyana Purshia subintegra Purshia tridentata Rosa woodsii Rubus arizonensis Rubus idaeus Rubus neomexicanus Sorbus dumosa Vauquelinia californica Rubiaceae Bouvardia ternifolia Cephalanthus occidentalis Galium stellatum Rutaceae Ptelea trifoliata Thamnosma montana Salicaceae Populus angustifolia Populus deltoides Populus fremontii Populus tremuloides Salix bebbiana Salix exigua Salix gooddingii Salix laevigata Salix lasiolepis Salix scouleriana Santalaceae Arceuthobium vaginatum Phoradendron californicum Sapindaceae Acer glabrum Acer grandidentatum Acer negundo Dodonaea viscosa Sapindus saponaria Sapotaceae Sideroxylon lanuginosum Sarcobataceae Sarcobatus vermiculatus Simaroubaceae Castela emoryi Simmondsiaceae Simmondsia chinensis Solanaceae Lycium andersonii Lycium berlandieri Lycium exsertum Lycium fremontii Lycium macrodon Lycium pallidum Lycium richii Lycium torreyi Nicotiana glauca Tamaricaceae Tamarix aphylla Tamarix chinensis Ulmaceae Ulmus pumila Verbenaceae Aloysia wrightii Viburnaceae Sambucus cerulea Sambucus racemosa Vitaceae Parthenocissus inserta Vitis arizonica Zygophyllaceae Fagonia laevis Larrea tridentata
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