Browse By Botanical Name

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 FamilyBotanical NameCommon Name Cultivar / Sub-Species / Variety Origin Resources
Caprifoliaceae Abelia x grandiflora glossy abelia Italy
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Malvaceae Abutilon palmeri indian mallow Western Arizona
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Fabaceae Acacia acuminata raspberry jam tree South Australia
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Fabaceae Acacia aneura mulga acacia Australia
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Fabaceae Acacia baileyana Bailey's acacia, cootamundra wattle Australia
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Fabaceae Acacia berlandieri guajillo, Berlandier's acacia Texas/Northeast Mexico
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Fabaceae Acacia brachystachya turpentine mulga, umbrella mulga Australia
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Fabaceae Acacia cambagei stinking wattle, gidgee, stinking gidgee Australia
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Fabaceae Acacia cana broadleaf nealie Australia
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Fabaceae Acacia cochliacantha boat thorn acacia Mexican Tropics
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Fabaceae Acacia constricta white thorn acacia, mescat Desert Southwest
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Fabaceae Acacia constricta viscid acacia vernicosa Southwest US
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Fabaceae Acacia coriacea wirewood Australia
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Fabaceae Acacia craspedocarpa leather leaf acacia, hop mulga, wattle Australia
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Fabaceae Acacia cupularis blue leaf acacia, wattle tree Australia
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Fabaceae Acacia farnesiana sweet acacia Mexico/Central America
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Fabaceae Acacia galpinii monkey thorn Southern Africa
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Fabaceae Acacia greggii catclaw acacia Desert Southwest
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Fabaceae Acacia harpophylla brigalow, brigalow spearwood, orkor Australia
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Fabaceae Acacia jennerae coonavittra wattle Australia
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Fabaceae Acacia karroo karoo thorn South Africa
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Fabaceae Acacia microbotrya manna wattle Australia
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Fabaceae Acacia notabilis notable wattle Australia
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Fabaceae Acacia occidentalis Sonoran cat claw Mexican Desert
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Fabaceae Acacia papyrocarpa western myall Australia
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Fabaceae Acacia pendula weeping acacia Australia
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Fabaceae Acacia pennatula feather acacia Mexican Tropics
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Fabaceae Acacia pruinocarpa black gidgee Australia
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Fabaceae Acacia redolens prostrate acacia Australia
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Fabaceae Acacia redolens spreading acacia  
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Fabaceae Acacia retinodes swamp wattle Australia
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Fabaceae Acacia rigidula blackbrush acacia Texas/Northern Mexico
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Fabaceae Acacia salicina willow acacia, weeping wattle Australia
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Fabaceae Acacia schaffneri Schaffner's acacia South Texas
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Fabaceae Acacia senegal gum arabic senegal Africa
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Fabaceae Acacia sieberiana leafy paperbark thorn woodii Africa
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Fabaceae Acacia sieberiana paperbark thorn Africa
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Fabaceae Acacia sp. Unidentified Acacia  
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Fabaceae Acacia stenophylla shoestring acacia, pencil leaf acacia Australia
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Fabaceae Acacia valida Australia
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Fabaceae Acacia victoriae bramble wattle, elegant wattle Australia
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Fabaceae Acacia wrightii Wright catclaw wrightii Desert Southwest
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Euphorbiaceae Acalypha monostachya round copperleaf 'Raspberry Fuzzies' 'Raspberry Fuzzies' Texas
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Euphorbiaceae Acalypha monostachya round copperleaf South Texas; Mexico
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Myrtaceae Acca sellowiana pineapple guava South America
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Sapindaceae Acer macrophyllum Japanese maple East Asia
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Sapindaceae Acer oblongum evergreen maple China
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Arecaceae Acoelorrhaphe wrightii everglades palm Central America, Mexico, Caribbean
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Malvaceae Adansonia za baobab, za Madagascar
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Apocynaceae Adenium obesum desert rose Africa
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Pteridaceae Adiantum capillus-veneris Southern maidenhair fern, Venus hair fern Temperate and tropical zones worldwide
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Asparagaceae Agave americana white striped century plant var. medio picta  
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Asparagaceae Agave americana century plant North America
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Asparagaceae Agave americana striped American agave 'Variegata' Mexico/Desert Southwest
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Asparagaceae Agave attenuata foxtail agave Central Mexico
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Asparagaceae Agave avellanidens Avellanidens agave Baja California
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Asparagaceae Agave bovicornuta cow's horn agave Sierra Madre, Mexico
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Asparagaceae Agave cerulata maguey Mexico
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Asparagaceae Agave deserti desert agave Sonoran Desert
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Asparagaceae Agave desmettiana Desmettiana agave Eastern Mexico
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Asparagaceae Agave felgeri mescalito Hermosillo, Mexico
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Asparagaceae Agave geminiflora twin flower agave Mexico
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Asparagaceae Agave geminiflora-temp twin flower agave Mexico
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Asparagaceae Agave lechuguilla shindagger Texas, New Mexico, Mexico
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Asparagaceae Agave lophantha quadricolor century plant var. quadricolor  
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Asparagaceae Agave lophantha thorncrest century plant, holly agave Texas, Mexico
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Asparagaceae Agave macroacantha black spine agave Mexico
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Asparagaceae Agave montana mountain agave Northeast Mexico
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Asparagaceae Agave murpheyi Murphey's agave 'Variegata' Central Arizona
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Asparagaceae Agave ocahui amolillo, ocahui agave Mexico
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Asparagaceae Agave ovatifolia whale's tongue agave Mexico
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Asparagaceae Agave palmeri Palmer's agave  
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Asparagaceae Agave parryi artichoke agave 'Truncata' Mexico
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Asparagaceae Agave parryi Parry's agave Arizona, New Mexico, Mexico
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Asparagaceae Agave parryi Huachuca agave huachucensis Arizona, New Mexico, Mexico
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Asparagaceae Agave parviflora little flowered agave Arizona; Sonora
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Asparagaceae Agave pelona mezcal pelòn, bald agave Northern Mexico
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Asparagaceae Agave potatorum butterfly agave  
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Asparagaceae Agave salmiana giant agave Mexico
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Asparagaceae Agave shawii coastal agave Baja California
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Asparagaceae Agave sobria mescal pardo Sonoran Desert
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Asparagaceae Agave sp. Unknown Agave  
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Asparagaceae Agave striata durango delight, espadin Mexico
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Asparagaceae Agave toumeyana miniature century plant, Toumey agave, Espadin bella Mountain Southwest
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Asparagaceae Agave univittata holly agave Texas/Northeast Mexico
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Asparagaceae Agave victoriae-reginae Queen Victoria agave, Victoria Regina agave Mexico
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Asparagaceae Agave vilmoriniana octopus agave Northern Mexico
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Asparagaceae Agave vivipara narrow leaf agave Central America, Mexico
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Asparagaceae Agave vizcainoensis vizcaino desert agave Baja California
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Asparagaceae Agave weberi Weber's agave Mexico, Southwest U.S.
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Asparagaceae Agave x 'Blue Glow' agave 'Blue Glow'  
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Simaroubaceae Ailanthus altissima tree of heaven, Chinese sumac, varnish tree China
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Fabaceae Albizia julibrissin silk tree mimosa East Asia
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Fabaceae Albizia julibrissin ombrella silk tree ‘Boubri’ Asia
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Fabaceae Albizia lebbeck lebbeck, woman's tongue, siris Old World Tropics
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Fabaceae Albizia sinaloensis Sinaloan albizia Mexican Tropics
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Berberidaceae Alloberberis trifoliolata (Moric.) C.C. Yu & K.F. Chung agarita Desert Southwest
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Casuarinaceae Allocasuarina littoralis black she-oak Australia
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Casuarinaceae Allocasuarina verticillata mountain she-oak Australia
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Asphodelaceae Aloe cameronii 'Blue Elf' aloe ‘Blue Elf’ Africa
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Xanthorrhoeaceae Aloe castanea cats tail aloe Africa
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Xanthorrhoeaceae Aloe ferox cape aloe South Africa
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Xanthorrhoeaceae Aloe marlothii mountain aloe Africa
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Xanthorrhoeaceae Aloe vera aloe vera Mediterranean
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Asphodelaceae Aloe vera x aloe vera hybrid, bitter plant hybrid  
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Aloeaceae Aloe x 'Always Red' aloe 'Always Red'  
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Lamiaceae Aloysia wrightii oreganillo  
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Asteraceae Ambrosia ambrosioides canyon ragweed, ambrosia bursage, big bursage Sonoran Desert - Baja, CA
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Asteraceae Ambrosia deltoidea triangle leaf bursage, burro-weed Southwest US
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Fabaceae Anadenanthera colubrina curupay  
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Acanthaceae Anisacanthus quadrifidus Mexican flame wrightii North Mexico, Southwest US
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Annonaceae Annona muricata soursop American tropics
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Annonaceae Annona squamosa sugar apple, sweetsop American Tropics
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Polygonaceae Antigonon leptopus coral vine, queen anne's wreath Mexico
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Ranunculaceae Aquilegia chrysantha golden-spurred columbine Desert Southwest
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Araucariaceae Araucaria angustifolia parana pine Brazil
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Araucariaceae Araucaria bidwillii bunya-bunya Australia
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Sapotaceae Argania spinosa argan Southwest Morocco
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Aristolochiaceae Aristolochia fimbriata white-veined hardy dutchman's pipe  
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Aristolochiaceae Aristolochia watsonii Watson's dutchman's pipe, indian root  
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Poaceae Arundo donax giant reed Mediterranean Basin
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Asclepiadaceae Asclepias subulata desert milkweed, rush milkweed Desert Southwest
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Liliaceae Asparagus aethiopicus Sprenger's asparagus Southern Africa
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Asparagaceae Asparagus densiflorus foxtail fern 'Myersii' South Africa
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Asparagaceae Asparagus densiflorus unidentified Asparagus ‘Sprengeri’ Southern Africa
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Cactaceae Astrophytum asterias sand dollar cactus Texas and Mexico
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Cactaceae Astrophytum myriostigma bishop's cap Mexico
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Amaranthaceae Atriplex canescens four-wing salt brush Western US, Northern Mexico
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Chenopodiaceae Atriplex lentiformis big saltbush, quailbush Southwest US
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Garryaceae Aucuba japonica spotted laurel China, Taiwan, Southern Japan
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Cactaceae Austrocylindropuntia subulata Eve's pin, crested eve's needle ‘Crestata’ South America
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Acanthaceae Avicennia germinans black mangrove Gulf of Mexico
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Meliaceae Azadirachta indica neem tree India
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Poaceae Bambusa oldhamii Oldham bamboo Taiwan
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Fabaceae Bauhinia bowkeri Kei bauhinia Africa
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Fabaceae Bauhinia carronii Queensland ebony, northern bean tree, red bauhinia Australia
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Fabaceae Bauhinia divaricata Mexican butterfly bush Mexico
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Fabaceae Bauhinia lunarioides Anacacho orchid tree Chihuahuan Desert
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Fabaceae Bauhinia macranthera Chihuahuan orchid tree Mexican Mountains
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Fabaceae Bauhinia sp. unidentified Bauhinia  
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Fabaceae Bauhinia variegata white orchid tree candida China
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Fabaceae Bauhinia variegata purple orchid tree purpurea China
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Asparagaceae Beaucarnea recurvata ponytail palm Mexico
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Asteraceae Berlandiera lyrata chocolate flower Western US, Northern Mexico
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Arecaceae Bismarckia nobilis Bismarkia palm Madagascar
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Fabaceae Bolusanthus speciosus tree wisteria Grasslands of southern Africa
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Burseraceae Boswellia sacra frankincense Northeastern Africa
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Nyctaginaceae Bougainvillea buttiana 'Barbara Karst' bougainvillea ‘Barbara Karst’ South America
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Nyctaginaceae Bougainvillea spinosa fragrant bougainvillea South America
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Nyctaginaceae Bougainvillea x Bougainvillea 'Brasilensis' 'Brasilensis' South America
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Poaceae Bouteloua gracilis Blond Ambition blue grama grass Cultivar 'Blond Ambition' North America
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Malvaceae Brachychiton x excellens pink bottle tree Australia
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Malvaceae Brachychiton populneus bottle tree, kurrajong Australia
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Malvaceae Brachychiton rupestris bottle tree, kurrajong Australia
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Arecaceae Brahea armata Mexican blue palm Baja California
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Arecaceae Brahea brandegeei San Jose hesper palm Mexico
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Arecaceae Brahea calcarea Sinaloa hesper palm, Oaxaca palm Western and southern Mexico
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Arecaceae Brahea edulis Guadalupe palm Guadalupe Island, Mexico
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Arecaceae Brahea nitida Oaxaca palm Mexican Tropics
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Arecaceae Brahea sp. unidentified Brahea Mexico
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Fabaceae Brongniartia alamosana Alamos pea flower, Alamos pea tre Mexican Tropics
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Scrophulariaceae Buddleja davidii butterfly bush, summer lilac China
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Scrophulariaceae Buddleja marrubiifolia woolly butterfly bush Chihuahuan Desert
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Asphodelaceae Bulbine frutescens stalked bulbine Southern Africa
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Zygophyllaceae Bulnesia retama retamo South America
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Burseraceae Bursera fagaroides torchwood, fragrant bursera, copal Southwest US and Mexico
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Burseraceae Bursera filicifolia torote Baja California
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Burseraceae Bursera grandifolia palo mulato Mexico
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Burseraceae Bursera hindsiana red elephant tree Mexico
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Burseraceae Bursera microphylla little leaf bursera, elephant tree Mexico
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Burseraceae Bursera schlechtendalii bursera Mexico
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Arecaceae Butia odorata pindo palm Southern Brazil and adjacent areas of Uruguay
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Buxaceae Buxus microphylla boxwood  
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Fabaceae Caesalpinia cacalaco cascalote Mexican Tropics
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Fabaceae Caesalpinia gilliesii yellow bird of paradise Argentina
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Fabaceae Caesalpinia mexicana Mexican bird of paradise Mexico
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Fabaceae Caesalpinia palmeri palo piejo Mexico
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Fabaceae Caesalpinia paraguariensis tranquility tree South America
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Fabaceae Caesalpinia platyloba palo colorado Mexican Tropics
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Fabaceae Caesalpinia pulcherrima red bird of paradise American Tropics
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Poaceae Calamagrostis x acutiflora feather reed grass 'Karl Foerster' Europe
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Malpighiaceae Callaeum macropterum yellow orchid vine Southwestern U.S., Mexico
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Fabaceae Calliandra californica Baja fairy duster, red fairy duster Baja California Sur, Northern Mexico
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Fabaceae Calliandra eriophylla pink fairy duster Southwest US, Mexico
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Fabaceae Calliandra haematocephala red powder puff South America
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Fabaceae Calliandra peninsularis Baja fairy duster, La Paz fairy duster Mexico
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Fabaceae Calliandra x 'Maricopa Red' fairy duster 'Maricopa Red'  
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Myrtaceae Callistemon citrinus lemon bottlebrush Australia
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Myrtaceae Callistemon pallidus creamy callistemon Australia
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Myrtaceae Callistemon rigidus stiff bottlebrush Australia
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Myrtaceae Callistemon viminalis weeping bottlebrush Australia
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Myrtaceae Callistemon viminalis 'Little John' dwarf bottlebrush, dwarf callistemon 'Little John'  
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Cupressaceae Callitris columellaris northern cypress pine Australia
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Cupressaceae Calocedrus decurrens incense cedar Western North America
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Apocynaceae Calotropis procera giant milkweed Middle East/India
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Onagraceae Calylophus hartwegii Hartweg's sundrops Desert Southwest
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Bignoniaceae Campsis radicans trumpet vine, common trumpet creeper Southeastern U. S.
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Solanaceae Capsicum annuum chiltepin, bird pepper, pequin pepper glabriusculum North-east Mexico
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Caricaceae Carica papaya papaya American Tropics
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Apocynaceae Carissa macrocarpa natal plum, large num-num South Africa
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Cactaceae Carnegiea gigantea crested saguaro Desert Southwest
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Cactaceae Carnegiea gigantea saguaro Desert Southwest
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Arecaceae Caryota mitis Burmese fishtail palm Southeast Asia
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Apocynaceae Cascabela thevetia yellow oleander South America
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Apocynaceae Cascabela thevetioides giant thevetia Tropical America
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Rutaceae Casimiroa edulis white sapote Central Mexico
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Fabaceae Cassia fistula golden shower India
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Fabaceae Cassia leptophylla gold medallion tree Brazil
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Casuarinaceae Casuarina cristata belah Australia
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Casuarinaceae Casuarina cunninghamiana beefwood Australia
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Casuarinaceae Casuarina obesa swamp she-oak Australia
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Pinaceae Cedrus atlantica blue atlas cedar North Africa
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Pinaceae Cedrus deodara deodar cedar India
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Pinaceae Cedrus libani cedar of lebanon Mediterranean
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Malvaceae Ceiba aesculifolia kapok Mexican Tropics
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Malvaceae Ceiba insignis white floss silk tree South America
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Malvaceae Ceiba sp. Unknown ceiba  
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Malvaceae Ceiba speciosa pink floss silk tree South America
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Cannabaceae Celtis laevigata netleaf hackberry, canyon hackberry reticulata Mountain Southwest
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Ulmaceae Celtis pallida desert hackberry, spiny hackberry Sonoran Desert
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Cactaceae Cephalocereus polylophus cone cactus Mexico
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Fabaceae Ceratonia siliqua carob Mediterranean
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Cycadaceae Ceratozamia sp. unidentified Ceratozamia Mexican Tropics
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Fabaceae Cercidium microphyllum little leaf palo verde, foothill palo verde Desert Southwest
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Fabaceae Cercis canadensis Mexican redbud mexicana Mountain Southwest, Chihuahua Desert
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Fabaceae Cercis chinensis Chinese redbud East Asia
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Rosaceae Cercocarpus montanus birch leaf mountain mahogany glaber Mountain Southwest
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Cactaceae Cereus childsii cereus cactus Brazil
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Cactaceae Cereus hildmannianus Hildmann's cereus, hedge cactus South America
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Cactaceae Cereus repandus apple cactus South America
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Cactaceae Cereus repandus curiosity cactus South America
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Arecaceae Chamaerops humilis Mediterranean fan palm, Mediterranean palm Europe
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Bignoniaceae Chilopsis linearis desert willow Southwest United States, Mexico
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Bignoniaceae Chilopsis linearis desert willow AZT 'AZT bicolor' Southwest United States, Mexico
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Bignoniaceae Chilopsis linearis desert willow 'Lucretia Hamilton' 'Lucretia Hamilton' Southwest United States, Mexico
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Bignoniaceae Chilopsis linearis desert willow 'Sweet Katie Burgundy' 'Sweet Katie Burgundy' Southwest United States, Mexico
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Bignoniaceae Chilopsis linearis desert willow 'Lois Adams' 'Lois Adams' Southwest United States, Mexico
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Bignoniaceae Chilopsis linearis desert willow 'Art's Seedless' 'Art's Seedless' Southwest United States, Mexico
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Bignoniaceae Chilopsis linearis desert willow 'Warren Jones' 'Warren Jones' Southwest United States, Mexico
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Oleaceae Chionanthus retusus Chinese fringe tree China
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Fabaceae Chloroleucon mangense palo pinto Southern Mexico, Tropical America
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Fabaceae Chloroleucon tortum Brazilian raintree  
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Asteraceae Chrysactinia mexicana damianita Southwest US, Mexico
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Rutaceae Citrofortunella mitis calamondin lime East Asia
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Rutaceae Citrus aurantiifolia Key Lime Southeast Asia
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Rutaceae Citrus japonica kumquat East Asia
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Rutaceae Citrus paradisi grapefruit Caribbean
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Rutaceae Citrus sinensis dwarf orange 'Shamouti' East Asia
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Rutaceae Citrus sinensis edible orange East Asia
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Rutaceae Citrus sp. unidentified citrus  
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Rutaceae Citrus x aurantium sour orange Asia
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Rutaceae Citrus x aurantium tangelo Asia
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Rutaceae Citrus x meyeri Meyer lemon 'Meyer' China
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Cactaceae Cleistocactus baumannii firecracker cactus  
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Cactaceae Cleistocactus strausii silver torch cactus, wooly torch cactus South America
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Polygonaceae Coccoloba goldmanii Sonoran sea grape Sonoran Desert
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Menispermaceae Cocculus laurifolius Hindu laurel Japan/Himalayas
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Rubiaceae Coffea arabica coffee East Africa
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Rubiaceae Coffea canephora robusta coffee Sub-Saharan Africa
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Combretaceae Combretum sp. unidentified Combretum South Africa
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Commelinaceae Commelina sp. unidentified Commelina  
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Rhamnaceae Condalia sp. unidentified Condalia  
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Lamiaceae Condea emoryi desert lavender  
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Asteraceae Conoclinium greggii Gregg's mist flower  
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Fabaceae Copaiba mopane mopane South Africa
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Boraginaceae Cordia boissieri Texas olive, anacahuita Texas/Northeast Mexico
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Boraginaceae Cordia myxa Assyrian plum East Asia
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Boraginaceae Cordia parvifolia littleleaf cordia Northwestern Mexico
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Boraginaceae Cordia sonorae palo de asta Sonora, Mexico
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Myrtaceae Corymbia citriodora lemon scented gum Australia
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Myrtaceae Corymbia papuana ghost gum Australia
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Anacardiaceae Cotinus coggygria smoke tree Southern Europe
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Anacardiaceae Cotinus coggygria purple smoke tree 'Purpureus' Southern Europe/Asia
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Fabaceae Coursetia glanduosa rosary babybonnets  
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Bignoniaceae Crescentia alata calabash tree Mexican Tropics
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Bignoniaceae Crescentia cujete treegourd, calabash tree Tropical America
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Fabaceae Crotalaria cunninghamii bird flower Australia
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Apocynaceae Cryptostegia grandiflora red rubber vine Africa
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Cupressaceae Cupressus × leylandii Leyland cypress Great Britain
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Cupressaceae Cupressus arizonica Arizona cypress Mountain Southwest
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Cupressaceae Cupressus arizonica smoothbark Arizona cypress glabra Mountain Southwest
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Cupressaceae Cupressus sempervirens narrow Italian cypress 'Stricta' Mediterranean
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Cupressaceae Cupressus sempervirens Italian cypress Mediterranean
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Asteraceae Curio repens blue chalk sticks, snake ragwort South Africa
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Cycadaceae Cycas revoluta sago palm East Asia
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Cactaceae Cylindropuntia arbuscula Arizona pencil cholla, pencil cholla Sonoran desert
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Cactaceae Cylindropuntia leptocaulis Christmas cactus, desert Christmas cactus Southwest US, Northern Mexico
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Cactaceae Cylindropuntia molesta agujilla, clavellina cholla Baja California
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Cactaceae Cylindropuntia ramosissima diamond cholla Desert Southwest
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Cactaceae Cylindropuntia versicolor staghorn cholla  
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Anacardiaceae Cyrtocarpa edulis plum-tree, ciruelo Mexico
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Fabaceae Dalbergia sissoo sissoo Tree India
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Fabaceae Dalea bicolor silver prarie clover, Baja dalea orcuttiana Southwestern US
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Fabaceae Dalea capitata yellow dalea Mexico
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Fabaceae Dalea frutescens black dalea Southern US
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Fabaceae Dalea greggii trailing indigo bush Chihuahuan desert
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Fabaceae Dalea pulchra indigo bush, Santa Catalina prairie cover Southwestern United States and Mexico
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Fabaceae Dalea sp. unidentified Dalea  
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Asparagaceae Dasylirion quadrangulatum Mexican tree grass Sonoran and Chihuahuan Desert
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Asparagaceae Dasylirion wheeleri desert spoon, common sotol Sonoran Desert
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Solanaceae Datura wrightii sacred datura Desert Southwest
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Fabaceae Delonix regia royal poinciana American Tropics, Madagascar
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Fabaceae Dermatophyllum secundiflorum Texas mountain laurel Texas/Northeast Mexico
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Fabaceae Dichrostachys cinerea sickle bush Tropical Africa
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Acanthaceae Dicliptera resupinata Arizona foldwing  
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Zamiaceae Dioon edule palma de la virgen, virgin's palm, chestnut dioon Mexico
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Zamiaceae Dioon spinulosum gum palm Mexican Tropics
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Ebenaceae Diospyros texana Texas persimmon Texas/Northeast Mexico
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Sapindaceae Dodonaea viscosa purple-leafed hop bush, hop bush, Hopseed Bush Mexico
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Bignoniaceae Dolichandra unguis-cati cats claw vine Central America
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Malvaceae Dombeya rotundifolia drolpeer South Africa
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Moraceae Dorstenia drakena contrajerva, barbodillo Mexico to Central America
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Salicaceae Dovyalis caffra Kei-apple Africa
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Asparagaceae Drimia maritima squill Mediterranean
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Verbenaceae Duranta erecta golden dew drop, skyflower, pigeon berry  
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Bromeliaceae Dyckia x Dyckia hybrid South America
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Fabaceae Ebenopsis ebano Texas ebony Texas/Northeast Mexico
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Cactaceae Echinocactus grusonii golden barrel Mexico
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Cactaceae Echinocactus horizonthalonius blue barrel cactus, devilshead, Turk's head cactus nicholii Desert Southwest
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Cactaceae Echinocereus engelmannii Engelmann's hedgehog, strawberry hedgehog cactus Desert Southwest
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Cactaceae Echinocereus fasciculatus pinkflower hedgehog, robust hedgehog Desert Southwest
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Cactaceae Echinocereus nicholii Nichol’s hedgehog cactus, golden hedgehog  
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Cactaceae Echinocereus rigidissimus rainbow cactus rubispinus Mexico
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Cactaceae Echinopsis huascha Argentinian torch cactus, torch cactus South America
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Cactaceae Echinopsis oxygona Easter lily cactus South Brazil, Uruguay, North Argentina
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Cactaceae Echinopsis sp. unidentified torch cactus Bolivia, Argentina
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Cactaceae Echinopsis spachiana torch cactus, white torch cactus  
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Cactaceae Echinopsis terscheckii cardon grande, Argentine saguaro South America
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Boraginaceae Ehretia anacua sandpaper tree Texas/Northeast Mexico
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Boraginaceae Ehretia tinifolia bastard cherry Mexican Tropics
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Elaeagnaceae Elaeagnus pungens silverthorn, thorny olive China and Japan
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Asteraceae Encelia farinosa brittlebush Northern Mexico
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Fabaceae Enterolobium contortisiliquum oreja de negro Brazil
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Fabaceae Enterolobium cyclocarpum guanacaste Central America
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Equisetaceae Equisetum hyemale scouring rush, horsetail reed North America, Eurasia
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Scrophulariaceae Eremophila maculata valentine bush 'Valentine' Australia
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Scrophulariaceae Eremophila maculata yellow emu 'Aurea' Australia
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Scrophulariaceae Eremophila maculata emu bush Australia
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Asteraceae Ericameria laricifolia turpentine bush  
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Rosaceae Eriobotrya japonica loquat, Japanese plum East Asia
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Polygonaceae Eriogonum fasciculatum California buckwheat California
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Fabaceae Erythrina abyssinica coral tree Africa
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Fabaceae Erythrina bidwillii coral bean, western coral bean Tropical America
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Fabaceae Erythrina flabelliformis chilicote, southwest coral bean Desert Southwest
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Fabaceae Erythrina vespertilio bean tree  
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Cactaceae Escobaria vivipara spinystar Mexico to Canada
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Myrtaceae Eucalyptus caesia silver princess Australia
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Myrtaceae Eucalyptus camaldulensis red gum eucalyptus, red river gum Australia
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Myrtaceae Eucalyptus campaspe silver top gimlet Australia
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Myrtaceae Eucalyptus cinerea argyle apple, silver dollar eucalyptus Australia
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Myrtaceae Eucalyptus erythrocorys red cap gum Australia
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Myrtaceae Eucalyptus erythronema red-flowered mallee Australia
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Myrtaceae Eucalyptus forrestiana fuchsia gum Australia
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Myrtaceae Eucalyptus gillii curly mallee Australia
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Myrtaceae Eucalyptus grossa coarse leaved mallee Australia
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Myrtaceae Eucalyptus kruseana book-leaf malle  
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Myrtaceae Eucalyptus leucoxylon white ironbark Australia
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Myrtaceae Eucalyptus leucoxylon pink flowered yellow gum 'Rosea' Australia
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Myrtaceae Eucalyptus macrocarpa mottlecah  
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Myrtaceae Eucalyptus microtheca coolibah tree, tiny capsule eucalyptus Australia
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Myrtaceae Eucalyptus polyanthemos silver dollar gum Australia
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Myrtaceae Eucalyptus populnea poplar-leaf gum Australia
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Myrtaceae Eucalyptus salmonophloia salmon gum Australia
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Myrtaceae Eucalyptus salubris gimlet  
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Myrtaceae Eucalyptus sargentii salt river gum Australia
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Myrtaceae Eucalyptus sp. unidentified eucalyptus Australia
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Myrtaceae Eucalyptus spathulata swamp mallee, narrow leafed gimlet Australia
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Myrtaceae Eucalyptus stricklandii Strickland's gum Australia
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Myrtaceae Eucalyptus torquata coral gum Australia
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Myrtaceae Eucalyptus victrix smooth barked coolibah Australia
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Myrtaceae Eucalyptus websteriana Webster's mallee Australia
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Myrtaceae Eucalyptus woodwardii lemon-flowered gum, Woodward's black eucalyptus Australia
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Myrtaceae Eugenia uniflora Surinam cherry; pitanga South America
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Celastraceae Euonymus japonicus evergreen spindle Japan, Korea, China
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Euphorbiaceae Euphorbia antisyphilitica candelilla, wax plant Texas, Mexico
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Euphorbiaceae Euphorbia canariensis Canary Island spurge Canary Islands
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Euphorbiaceae Euphorbia ingens candelabra tree Southern Africa
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Euphorbiaceae Euphorbia ingens variegated candelabra tree Southern Africa
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Euphorbiaceae Euphorbia lomelii lady slipper American Tropics
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Euphorbiaceae Euphorbia milii crown of thorns Middle East
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Euphorbiaceae Euphorbia resinifera Moroccan mound Morocco
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Euphorbiaceae Euphorbia rigida gopher spurge  
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Euphorbiaceae Euphorbia rigida gopher plant, two gland euphorbia Mediterranean
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Euphorbiaceae Euphorbia tirucalli firesticks Africa
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Euphorbiaceae Euphorbia trigona African milk tree Central Africa
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Euphorbiaceae Euphorbia xanti Baja spurge Baja California
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Fabaceae Eysenhardtia orthocarpa kidneywood U.S., Southwest, Mexico
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Fabaceae Faidherbia albida apple-ring thorn tree, winter thorn, Balanzan tree Sub-Saharan Africa
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Rosaceae Fallugia paradoxa Apache plume Southwest US
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Araliaceae Fatsia japonica Japanese aralia Japan
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Cactaceae Ferocactus emoryi Emory's barrel, Emory barrel, Coville's barrel Arizona, Mexico
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Cactaceae Ferocactus emoryi haptin cactus, straight-spined barrel rectispinus Northern Baja California, Mexico
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Cactaceae Ferocactus glaucescens blue barrel cactus Mexico
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Cactaceae Ferocactus gracilis fire barrel cactus  
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Cactaceae Ferocactus pilosus Mexican fire barrel, red barrel Northcentral Mexico
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Cactaceae Ferocactus pilosus Mexican fire barrel, red barrel Northcentral Mexico
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Cactaceae Ferocactus stainesii Merican fire barrel flavispina Mexico
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Cactaceae Ferocactus wislizeni Coville's barrel, yellow spine barrel Southwest US, Northwest Mexico
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Cactaceae Ferocactus wislizeni fishhook barrel Sonoran Desert
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Moraceae Ficus carica common fig Mediterranean
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Moraceae Ficus elastica rubber tree India
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Moraceae Ficus insipida chalate Mexican Tropics
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Moraceae Ficus palmeri rock fig Mexico
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Moraceae Ficus pertusa Sonoran strangler fig Mexico/Central America
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Moraceae Ficus petiolaris rock fig Mexico, Sonora, Baja California
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Moraceae Ficus pumila creeping fig  
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Moraceae Ficus rubiginosa Port Jackson fig Australia
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Moraceae Ficus sp. unidentified Ficus  
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Moraceae Ficus trigonata chalate Mexican Tropics
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Resedaceae Forchhammeria watsonii palo jito Sonoran Desert
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Fouquieriaceae Fouquieria burragei Baja tree ocotillo Baja California
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Fouquieriaceae Fouquieria columnaris boojum, cirio Baja California
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Fouquieriaceae Fouquieria diguetii palo adan Baja California, Sonora
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Fouquieriaceae Fouquieria fasciculata tropical ocotillo Southern Mexico
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Fouquieriaceae Fouquieria leonilae Southern Mexico
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Fouquieriaceae Fouquieria macdougalii tree ocotillo, Mexican tree ocotillo Mexico, Sonora
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Fouquieriaceae Fouquieria purpusii caudex ocotillo Central Mexico
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Fouquieriaceae Fouquieria splendens ocotillo Southern Arizona, Mexico
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Oleaceae Fraxinus angustifolia raywood ash 'Raywood' Mediterranean
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Oleaceae Fraxinus goodingii Gooding’s ash  
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Oleaceae Fraxinus greggii Libby Davison little leaf ash ‘Libby Davison’ West Texas, New Mexico and Arizona
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Oleaceae Fraxinus greggii little leaf ash, Gregg's ash Desert Southwest
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Oleaceae Fraxinus papillosa Chihuahuan ash Texas/Northeast Mexico
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Oleaceae Fraxinus velutina velvet ash, Arizona ash Mountain Southwest
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Oleaceae Fraxinus velutina fan tex ash 'Rio Grande' Mountain Southwest
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Oleaceae Fraxinus velutina Modesto ash 'Modesto' Mountain Southwest
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Asparagaceae Furcraea tuberosa narrow-leaf agave Mexico
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Rutaceae Geijera parviflora Australian willow, wilga Australia
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Fabaceae Geoffroea decorticans Chilean palo verde South America
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Ginkgoaceae Ginkgo biloba ginkgo, maidenhair tree China
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Fabaceae Gleditsia triacanthos honey locust Eastern North America
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Fabaceae Gleditsia tricanthos 'Shademaster' honey locust 'Shademaster' North America
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Malvaceae Gossypium harknessii San Marcos hibiscus Baja Mexico
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Proteaceae Grevillea robusta silk oak Australia
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Cactaceae Grusonia kunzei desert club cholla, devil cholla Desert Southwest
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Zygophyllaceae Guaiacum coulteri guayacán Mexico, Guatemala
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Fabaceae Gymnocladus dioica Kentucky coffee tree Eastern North America
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Fabaceae Haematoxylum brasiletto brazilwood West coast of Mexico, Colombia, and Venezuela
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Rubiaceae Hamelia patens firebush, hummingbird bush American subtropics
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Bignoniaceae Handroanthus chrysotrichus ipe yellow amapa, golden trumpet tree South America
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Fabaceae Havardia mexicana Mexican ebony Sonora, Mexico
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Fabaceae Havardia pallens tenaza Mexico, Southwest Texas
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Araliaceae Hedera canariensis canarian ivy, Algerian ivy Canary Islands, the Azores, and North Africa
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Araliaceae Hedera helix common ivy Europe, Western Asia
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Asparagaceae Hesperaloe funifera giant hesperaloe, Coahuilan hesperaloe Northeastern Mexico
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Asparagaceae Hesperaloe nocturna night-blooming hesperaloe  
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Asparagaceae Hesperaloe parviflora yellow yucca 'Yellow' Desert Southwest
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Asparagaceae Hesperaloe parviflora red yucca Texas, Mexico
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Asparagaceae Hesperaloe parviflora red yucca 'Brake Lights' 'Perpa' Chihuahuan desert
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Rosaceae Heteromeles arbutifolia toyon California/Baja California
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Malvaceae Hibiscus rosa-sinensis Chinese hibiscus, China rose East Asia
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Malvaceae Hibiscus sabdariffa roselle West Africa
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Malvaceae Hibiscus syriacus variegated rose of sharon 'Variegata' China
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Arecaceae Hyphaene thebaica doum palm  
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Aquifoliaceae Ilex cornuta Chinese holly Eastern China, Korea
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Convolvulaceae Ipomoea arborescens tree morning glory Mexican Tropics
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Bignoniaceae Jacaranda mimosifolia jacaranda Brazil
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Bignoniaceae Jacaranda mimosifolia bonsai blue jacaranda 'Sakai01’ South America
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Oleaceae Jasminum mesnyi primrose jasmine Vietnam, southern China
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Euphorbiaceae Jatropha cinerea leafylimberbush Mexican Desert
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Euphorbiaceae Jatropha cordata papelio Mexico
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Euphorbiaceae Jatropha cuneata physicnut Baja California
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Euphorbiaceae Jatropha dioica leatherstem, sangre de drago Southwest US, Texas, Northern Mexico
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Euphorbiaceae Jatropha malacophylla sycamore leaf limberbush Mexico
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Euphorbiaceae Jatropha sp. unidentified Jatropha  
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Arecaceae Jubaea chilensis Chilean wine palm South America
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Juglandaceae Juglans major Arizona Walnut Mountain Southwest
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Cupressaceae Juniperus chinensis Chinese juniper China
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Cupressaceae Juniperus chinensis Hollywood juniper 'Kaizuka' China
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Cupressaceae Juniperus chinensis Spartan juniper 'Spartan' Northeast Asia
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Cupressaceae Juniperus deppeana alligator juniper, alligator bark juniper 'Pachyphlaea' Texas, Arizona, Mexico
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Cupressaceae Juniperus scopulorum juniper 'Moonglow' 'Moonglow' Western North America
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Cupressaceae Juniperus sp. unknown Juniper  
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Cupressaceae Juniperus virginiana eastern red cedar Eastern North America
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Acanthaceae Justicia adhatoda Malabar nut, adulsa, adhatoda Asia
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Acanthaceae Justicia brandegeana shrimp plant Mexico
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Acanthaceae Justicia californica chuparosa Arizona, Baja California, Sonora
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Acanthaceae Justicia candicans red Justicia, Chihuahua honeysuckle Arizona, Sonora, Western Chihuahua
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Acanthaceae Justicia spicigera Mexican honeysuckle, firecracker Bush Northeastern Mexico, South to tropical Mexcio
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Crassulaceae Kalanchoe beharensis felt bush, elephant ear Madagascar
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Koeberliniaceae Koeberlinia spinosa crucifixion thorn, all thorn tenuispina Desert Southwest/Mexico
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Sapindaceae Koelreuteria paniculata golden rain tree China
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Lythraceae Lagerstroemia indica crape myrtle China
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Lythraceae Lagerstroemia indica black diamond red hot myrtle ‘Black Diamond Red Hot’ Asia
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Malvaceae Lagunaria pattersonii cow itch tree Australia
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Combretaceae Laguncularia racemosa white mangrove Tropical America and Africa
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Verbenaceae Lantana camara bush lantana Central America
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Verbenaceae Lantana montevidensis 'New Gold' lantana 'New Gold' South America
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Verbenaceae Lantana montevidensis trailing lantana, purple lantana South America
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Verbenaceae Lantana montevidensis white trailing lantana 'Alba' South America
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Verbenaceae Lantana sp. unidentified Lantana  
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Zygophyllaceae Larrea cuneifolia jarilla South America
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Zygophyllaceae Larrea divaricata jarilla South America
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Zygophyllaceae Larrea tridentata creosote, greasewood Sonoran Desert
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Lauraceae Laurus azorica Azores laurel Azores Islands
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Lauraceae Laurus nobilis bay laurel, sweet bay, true laurel, Grecian laurel Greece
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Lamiaceae Lavandula dentata French lavender, fringed lavender  
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Lamiaceae Lavandula stoechas French lavender  
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Fabaceae Leucaena cuspidata Mexico
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Fabaceae Leucaena greggii yellow popinac Mexican Tropics
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Fabaceae Leucaena leucocephala white lead tree Mexican Tropics
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Fabaceae Leucaena retusa golden ball lead tree, golden leadball Texas
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Scrophulariaceae Leucophyllum candidum violet silverleaf Texas
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Scrophulariaceae Leucophyllum candidum silver cloud Texas ranger 'Silver Cloud'  
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Scrophulariaceae Leucophyllum frutescens Texas ranger, cenizo Texas
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Scrophulariaceae (Figwort Family) Leucophyllum laevigatum Chihuahuan rain sage Texas, Mexico
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Scrophulariaceae Leucophyllum langmaniae Lynn's legacy Texas ranger ‘Lynn’s Legacy’ Desert Southwest
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Scrophulariaceae Leucophyllum zygophyllum blue ranger, blue rain sage Chihuahuan Desert
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Oleaceae Ligustrum japonicum Japanese privet Japan
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Oleaceae Ligustrum lucidum common privet China
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Verbenaceae Lippia graveolens Mexican oregano Southwest US
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Altingiaceae Liquidambar styraciflua American sweet gum Eastern North America
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Asparagaceae Liriope muscari lily turf East Asia
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Arecaceae Livistona chinensis Chinese fan palm China
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Caprifoliaceae Lonicela pilosa mexican honeysuckle  
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Cactaceae Lophocereus schottii totem pole cactus Desert Southwest
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Solanaceae Lycium andersonii Anderson's wolfberry Southwest US
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Solanaceae (Shade Night family) Lycium fremontii wolfberry, desert thorn Sonoran Desert
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Fabaceae Lysiloma watsonii featherbush Mexican Desert
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Magnoliaceae Magnolia grandiflora southern magnolia Southeastern United States
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Malpighiaceae Malpighia glabra Barbados cherry Mexico, Central America
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Rosaceae Malus domesticus Anna apple 'Anna' Central Asia
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Cactaceae Mammillaria geminispina twin spined cactus Mexico
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Cactaceae Mammillaria grahamii Graham's nipple Desert Southwest
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Cactaceae Mammillaria parkinsonii owl eye pincushion Mexico
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Cactaceae Mammillaria plumosa feather cactus Mexico
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Cactaceae Mammillaria sonorensis Sonoran pincushion  
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Asparagaceae Manfreda maculosa silver leopard spice lily 'Silver Leopard'  
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Anacardiaceae Mangifera indica mango India
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Euphorbiaceae Manihot caudata manihot Mexican Tropics
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Euphorbiaceae Manihot esculenta cassava, manioc Brazil
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Sapotaceae Manilkara zapota sapodilla Central America
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Fabaceae Mariosousa millefolia santarita acacia, milfoil wattle Southwestern North America
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Fabaceae Mariosousa willardiana palo blanco, Willard's acacia Sonora, Mexico
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Malpighiaceae (Malpighia Family) Mascagnia lilacina purple orchid vine, lavender orchid vine Chihuahuan Desert
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Celastraceae Maytenus phyllanthoides mangle dulce Mexico, Texas
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Myrtaceae Melaleuca alternifolia tea tree alternifolia maiden & betche Australia
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Myrtaceae Melaleuca coccinea goldfeilds bottlebrush  
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Myrtaceae melaleuca leucadendra Tea Tree Australia
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Asteraceae Melampodium leucanthum blackfoot daisy Western US, Northern Mexico
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Meliaceae Melia azedarach chinaberry 'Umbraculiformis' East Asia
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Fabaceae Mimosa distachya gatuna Desert Southwest
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Moringaceae Moringa oleifera moringa, drumstick tree, horseradish tree India
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Moraceae Morus alba weeping mulberry 'Chaparral' East Asia
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Moraceae Morus alba fruitless mulberry 'Fruitless' East Asia
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Moraceae Morus rubra red mulberry Eastern North America
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Poaceae Muhlenbergia capillaris pink muhly 'Regal Mist' Mexico, Texas
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Poaceae Muhlenbergia dubia pine muhly  
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Poaceae Muhlenbergia dumosa bamboo muhly  
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Poaceae Muhlenbergia lindheimeri Lindheimer's muhly grass  
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Poaeceae Muhlenbergia rigens deergrass Southwest US
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Musaceae Musa acuminata banana, Cavendish banana Southeast Asia, Tropical India, Northern Australia
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Cactaceae Myrtillocactus cochal cochal Baja California
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Cactaceae Myrtillocactus geometrizans blue candle, blue myrtle-cactus Mexico
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Cactaceae Myrtillocactus geometrizans crested blue candle Mexico
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Myrtaceae Myrtus communis dwarf myrtle 'Compacta' Mediterranean
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Myrtaceae Myrtus communis twisted myrtle 'Boetica' Mediterranean
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Myrtaceae Myrtus communis common myrtle  
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Berberidaceae Nandina domestica dwarf sacred bamboo 'Compacta' China, Japan
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Berberidaceae Nandina domestica sacred bamboo, heavenly bamboo China, Japan
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Arecaceae Nannorrhops ritchieana Mazari palm Middle East
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Poaceae Nassella tenuissima Mexican feathergrass  
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Cactaceae Neoraimondia herzogiana baseball bat cactus Bolivia
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Apocynaceae Nerium oleander oleander Mediterranean
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Asparagaceae Nolina matapensis tree bear grass, Sonoran tree beargrass Sonoran Desert
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Asparagaceae Nolina microcarpa bear grass, sacahuista Desert Southwest
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Asparagaceae Nolina nelsonii blue nolina Mexico
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Paoceae Nysella tenuissima Mexican feather grass  
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Acanthaceae Odontonema cuspidatum firespike; cardinal’s guard Mexico
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Onagraceae Oenothera macrocarpa desert primrose 'Missouriensis' Southeast US
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Oleaceae Olea europaea Chemlali olive 'Chemlali' Tunisia
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Oleaceae Olea europaea European olive Eastern Mediterranean
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Oleaceae Olea europaea Wilson olive 'Wilson' Mediterranean
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Oleaceae Olea europaea mission olive 'Mission' California
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Oleaceae Olea europaea Swan Hill Olives® Tree 'Swan Hill' Australia
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Fabaceae Olneya tesota ironwood Desert Southwest
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Anacardiaceae Operculicarya decaryi Jabily, Elephant tree Madagascar
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Cactaceae Opuntia articulata pine cone cactus, spruce cone cactus South America
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Cactaceae Opuntia basilaris compact prickly pear cactus 'Caudata'  
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Cactaceae Opuntia basilaris beavertail cactus Southwest
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Cactaceae Opuntia elata arumbeva  
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Cactaceae Opuntia engelmannii spineless prickly pear 'Ellisiana'  
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Cactaceae Opuntia engelmannii Engelmanns prickly pear Sonoran Desert
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Cactaceae Opuntia erinacea ursine Snow prickly pear 'Snow'  
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Cactaceae Opuntia ficus-indica cactus pear, prickly pear, nopale Mexico
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UA Herbarium
Cactaceae Opuntia gomei 'Old Mexico' prickly pear  
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Cactaceae Opuntia macrocentra long spined prickly pear Southwest US, Northwest Mexico
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Cactaceae Opuntia microdasys bunny ears cactus, yellow bunny ears Southwest Desert
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Cactaceae Opuntia microdasys crested bunny ears, wavy bunny ears pallida Mexico
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Cactaceae Opuntia robusta wheel cactus Mexico
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Cactaceae Opuntia santarita Santa Rita prickly pear Sonora, Chihuahua, Baja California
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Cactaceae Opuntia santarita Santa Rita prickly pear Sonora, Chihuahua, Baja California
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Cactaceae Opuntia wilcoxii nopal, Wilcox prickly pear Mexico
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Cactaceae Oreocereus celsianus old man of the Andes, South American old man Bolivia, Peru, Northern Argentina
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Oleaceae Osmanthus fragrans sweet osmanthus, tea olive, sweet olive Asia
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Malvaceae Pachira aquatica Malabar chestnut, money tree Central and South America
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Cactaceae Pachycereus marginatus Mexican fence post Mexico
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Cactaceae Pachycereus pringlei cardon Sonoran Desert
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Cactaceae Pachycereus schottii totem pole cactus Baja California
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Cactaceae Pachycereus schottii senita Northwestern Mexico
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Anacardiaceae Pachycormus discolor Baja elephant tree Baja California
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Apocynaceae Pachypodium baronii Madagascar palm Madagascar
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Apocynaceae Pachypodium saundersii pachypodium South Africa
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Acanthaceae Pachystachys spicata cardinal's guard South America, Central America
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Rhamnaceae Paliurus spina-christi Christ's thorn Africa
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Fabaceae Parkinsonia aculeata Mexican palo verde, Jerusalem thorn Mexican Tropics
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Fabaceae Parkinsonia florida blue palo verde Desert Southwest
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Fabaceae Parkinsonia praecox palo brea Mexican Desert
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Fabaceae Parkinsonia praecox palo brea Mexican Desert
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Fabaceae Parkinsonia praecox Argentine palo verde glauca Argentina
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Fabaceae Parkinsonia x desert museum palo verde 'Desert Museum' Desert Southwest
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Fabaceae Parryella filifolia common dunebroom Desert Southwest
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Asteraceae Parthenium incanum mariola Western US, Northern Mexico
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Asteraceae Parthenium sp. unidentified Parthenium American Tropics
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Vitaceae Parthenocissus quinquefolia Virginia creeper  
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Vitaceae Parthenocissus sp. hacienda creeper 'Hacienda Creeper' Mexico
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Passifloraceae Passiflora arizonica Arizona passionflower Arizona, Mexico
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Fabaceae Peltophorum dubium yellow poinciana South America
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Cactaceae Peniocereus greggii night blooming cereus, Arizona queen of the night Desert Southwest
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Cactaceae Peniocereus viperinus cardoncillo  
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Poaceae Pennisetum setaceum fountain grass, purple fountain grass North & East Africa
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Scrophulariaceae Penstemon parryi Parry's penstemon Central Arizona
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Lamiaceae Perovskia atriplicifolia Russian sage Southwestern Asia, Central Asia
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Acanthaceae Persea americana avocado, aguacate Mexico
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Arecaceae Phoenix canariensis Canary Island date palm Canary Islands
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Arecaceae Phoenix dactylifera true date palm, date palm Middle East
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Arecaceae Phoenix pusilla khajuri, Ceylon date palm India and Sri Lanka
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Arecaceae Phoenix reclinata Senegal date palm South Africa
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Arecaceae Phoenix roebelenii pygmy date palm China
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Arecaceae Phoenix sylvestris silver date palm India
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Rosaceae Photinia sp. unidentified Photinia  
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Pinaceae Pinus brutia elder pine eldarica Middle East
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Pinaceae Pinus canariensis Canary Island pine Canary Islands
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Pinaceae Pinus halepensis Aleppo pine Mediterranean
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Pinaceae Pinus herrerae ocote Mexican Mountains
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Pinaceae Pinus nigra Austrian pine Europe/Western Asia
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Pinaceae Pinus pinaster maritime pine Mediterranean
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Pinaceae Pinus pinea Italian stone pine, umbrella pine Mediterranean
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Pinaceae Pinus ponderosa ponderosa pine Mountain Southwest
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Pinaceae Pinus roxburghii chir pine India
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Pinaceae Pinus sp. unidentified Pinus  
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Pinaceae Pinus thunbergii Japanese black pine East Asia
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Fabaceae Piscidia mollis fish poison tree Mexican Desert
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Nyctaginaceae Pisonia capitata garabato Mexican Tropics
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Anacardiaceae Pistacia red push pistache 'Red Push' China
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Anacardiaceae Pistacia atlantica Mt. Atlas pistache, Mt. Atlas mastic tree North Africa
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Anacardiaceae Pistacia chinensis Chinese pistache East Asia
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Anacardiaceae Pistacia lentiscus mastic tree Mediterranean
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Anacardiaceae Pistacia sp. unknown Pistache  
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Fabaceae Pithecellobium dulce guamuchil Mexico
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Pittosporaceae Pittosporum phillyraeoides willow pittosporum, weeping pittosporum Australia
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Pittosporaceae Pittosporum rhombifolium Queensland pittosporum Australia
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Pittosporaceae Pittosporum tobira mock orange, Japanese cheesewood, Tobira Eastern Asia
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Pittosporaceae Pittosporum tobira Wheeler's dwarf pittosporum 'Wheeleri' Japan
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Platanaceae Platanus × hispanica London planetree Europe and North American East Coast
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Platanaceae Platanus occidentalis American sycamore Eastern North America
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Platanaceae Platanus wrightii Arizona sycamore Desert Southwest
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Cupressaceae Platycladus orientalis Oriental arborvitae East Asia
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Cupressaceae Platycladus orientalis Oriental arborvitae East Asia
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Plumbaginaceae Plumbago auriculata cape plumbago, leadwort, skyflower South Africa
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Plumbaginaceae Plumbago zeylanica white desert plumbago Arizona, Florida, Texas, Mexico
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Apocynaceae Plumeria obtusa Singapore plumeria East Asia
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Apocynaceae Plumeria rubra plumeria Mexican Tropics
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Podocarpaceae Podocarpus macrophyllus Japanese yew pine East Asia
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Lamiaceae Poliomintha maderensis lavender spice Mexico
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Dryopteridaceae Polystichum munitum sword fern North America
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Salicaceae Populus alba white poplar Europe, Central Asia
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Salicaceae Populus brandegeei guerigo Mexico
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Salicaceae Populus mexicana Yaqui cottonwood Northwestern Mexico
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Asteraceae Porophyllum gracile odora, slender poreleaf Desert Southwest
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Didieriaceae Portulacarcia afra minima dwarf elephant food  
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Fabaceae Prosopis alba Argentine mesquite South America
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Fabaceae Prosopis alba x flexuosa hybrid mesquite Desert Southwest
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Fabaceae Prosopis alba x velutina hybrid mesquite Desert Southwest
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Fabaceae Prosopis chilensis Chilean mesquite South America
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Fabaceae Prosopis chilensis x flexuosa hybrid mesquite Desert Southwest
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Fabaceae Prosopis cineraria khejri India
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Fabaceae Prosopis glandulosa Texas honey mesquite Texas/Northeast Mexico
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Fabaceae Prosopis glandulosa western honey mesquite torreyana Desert Southwest
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Fabaceae Prosopis glandulosa Maverick honey mesquite 'Maverick' Southwest U. S.
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Fabaceae Prosopis juliflora mathenge, mesquite, algarroba, ironwood eterai Mexico, Central and South America
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Fabaceae Prosopis laevigata smooth mesquite S. Texas / Mexico
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Fabaceae Prosopis nigra black mesquite South America
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Fabaceae Prosopis palmeri palo fierro North America
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Fabaceae Prosopis pubescens screwbean mesquite Desert Southwest
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Fabaceae Prosopis sp. unknown Mesquite Desert Southwest
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Fabaceae Prosopis velutina Leslie Roy mesquite 'Leslie Roy' Southwest U. S.
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Fabaceae Prosopis velutina velvet mesquite Desert Southwest
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Fabaceae Prosopis x thornless mesquite 'Phoenix' Desert Southwest
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Rosaceae Prunus campanulata Taiwan cherry East Asia
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Rosaceae Prunus caroliniana Carolina cherry laurel Southeastern U. S.
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Rosaceae Prunus cerasifera purple leaf plum 'Krauter Vesuvius' Europe
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Rosaceae Prunus cerasifera Japanese purple plum, myrobala plum 'Atropurpurea' East Asia
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Rosaceae Prunus pensylvanica fire cherry Eastern North America
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Rosaceae Prunus persica peach East Asia
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Rosaceae Prunus salicina Japanese plum China
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Rosaceae Prunus serotina wild choke cherry virens Southern U. S.
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Rosaceae Prunus sp. Unidentified Prunus Unknown
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Rosaceae Prunus subhirtella winter-flowering cherry 'Beni Hoshi' Japan
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Myrtaceae Psidium guajava guava Tropical America
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Lythraceae Punica granatum pomegranate Mediterranean
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Lythraceae Punica granatum pomegranate 'Wonderful' 'Wonderful' Iran to Northern India
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Lythraceae Punica granatum dwarf pomegranate 'Nana' Europe
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Rosaceae Pyracantha crenulata Nepalese firethorn Nepal, India
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Rosaceae Pyracantha sp. unidentified Pyracantha  
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Rosaceae Pyrus calleryana evergreen pear East Asia
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Rosaceae Pyrus calleryana flowering pear ‘Chanticleer’ China
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Fagaceae Quercus agrifolia coast live oak North American West Coast
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Fagaceae Quercus arizonica Arizona white oak Desert Southwest
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Fagaceae Quercus buckleyi Texas red oak Texas/Northeast Mexico
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Fagaceae Quercus canbyi Canby's oak Northern Mexico
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Fagaceae Quercus durifolia roble prieto Mexican Mountains
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Fagaceae Quercus emoryi Emory oak Mountain Southwest
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Fagaceae Quercus fusiformis Texas live oak, plateau live oak 'Joan Lionetti' Texas, Mexico
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Fagaceae Quercus hypoleucoides silverleaf oak Mountain Southwest
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Fagaceae Quercus ilex holly oak Mediterranean
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Fagaceae Quercus muehlenbergii chinkapin oak North America
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Fagaceae Quercus oblongifolia Mexican blue oak  
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Fagaceae Quercus rugosa netleaf oak Mountain Southwest
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Fagaceae Quercus shumardii Shumard oak Southeastern United States
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Fagaceae Quercus sp. unidentified Quercus Unknown
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Fagaceae Quercus suber cork oak Mediterranean
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Fagaceae Quercus tomentella island oak California
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Fagaceae Quercus toumeyi Toumey oak Southwest US, Northwest Mexico
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Fagaceae Quercus turbinella scrub oak Desert Southwest
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Fagaceae Quercus virginiana heritage live oak Eastern North America
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Fagaceae Quercus virginiana 'Joan Lionetti' live oak ‘Joan Lionetti’  
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Arecaceae Ravenea xerophila majesty palm Madagascar
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Rosaceae Rhaphiolepis indica Indian hawthorne Southeast Asia
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Arecaceae Rhapis excelsa lady finger palm East Asia
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Rhizophoraceae Rhizophora mangle red mangrove American Tropics
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Anacardiaceae Rhus aromatica fragrant sumac Eastern US
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Anacardiaceae Rhus glaucescens shiny sumac Africa
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Anacardiaceae Rhus ovata sugar bush Sonoran Desert
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Anacardiaceae Rhus trilobata skunk bush sumac Western US, Canada
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Anacardiaceae Rhus virens thick leaved sumac choriophylla Mexican Desert
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Fabaceae Robinia neomexicana New Mexico honey locust Mountain Southwest
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Fabaceae Robinia x holdtii Holdt's locust North America
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Rosaceae Rosa banksiae tombstone rose, Lady Bank's rose Scotland
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Rosaceae Rosa sp. unidentified Rosa Asia
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Lamiaceae Rosmarinus officinalis rosemary Mediteranean
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Acanthaceae Ruellia peninsularis Baja ruellia Baja California, Sonora
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Acanthaceae Ruellia simplex Mexican bluebell Mexico, Southwest US
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Plantaginaceae Russelia equisetiformis firecracker plant, coral fountain Mexico, Guatemala
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Arecaceae Sabal mexicana Mexican palmetto Mexican Tropics
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Arecaceae Sabal minor dwarf palmeto Southeastern United States
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Arecaceae Sabal palmetto palmetto Southeastern United States
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Arecaceae Sabal uresana Sonoran palmetto Northwestern Mexico
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Arecaceae Sabal x riverside palmetto 'Riverside' California
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Lamiaceae Salvia clevelandii Cleveland sage Baja California
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Lamiaceae Salvia greggii autumn sage Chihuahuan desert
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Lamiaceae Salvia greggii 'Lipstick' autumn sage 'Lipstick' Texas, Mexico
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Lamiaceae Salvia greggii Furman's red autumn sage 'Furman's Red' Texas, Mexico
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Lamiaceae Salvia greggii Sparkle autumn sage Sparkle  
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Lamiaceae Salvia leucantha Mexican sage Central & eastern Mexico
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Lamiaceae Salvia splendens red salvia Brazil
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Lamiaceae Salvia x jamensis 'Hot Lips' sage 'Hot Lips' Mexico
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Asparagaceae Sansevieria cylindrica African spear Southeast Africa
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Sapindaceae Sapindus saponaria soapberry Mexican Tropics
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Sapindaceae Sapindus saponaria western soapberry drummondii Sonoran Desert
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Fabaceae Schizolobium parahyba palo de picho Central America
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Fabaceae Schotia afra karoo boer-bean Africa
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Fabaceae Schotia afra narrow leaf karoo boer-bean angustifolia Africa
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Anacardiaceae Searsia lancea African sumac South Africa
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Euphorbiaceae Sebastiania bilocularis jumping bean Desert Southwest
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Fabaceae Senegalia caffra Kaffir thorn South Africa
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Fabaceae Senegalia crassifolia bauhinia leaf acacia Mexican Desert
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Fabaceae Senegalia mellifera blackthorn Africa
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Fabaceae Senegalia visco visco South America
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Fabaceae Senna aphylla Argentine desert senna, leafless senna West Argentina
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Fabaceae Senna artemisioides green feathery senna, silver cassia fillifolia Australia
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Fabaceae Senna artemisioides feathery cassia  
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Fabaceae Senna artemisioides feathery cassia artemisioides Australia
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Fabaceae Senna atomaria palo zorillo Sonora to South America
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Fabaceae Senna covesii desert senna; Coues' Cassia Southwest US, Northwest Mexico
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Fabaceae Senna phyllodinea silvery cassia Central Australia
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Fabaceae Senna spectabilis carnaval excelsa Brazil
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Fabaceae Senna wislizenii shrubby senna Desert Southwest
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Simmondsiaceae Simmondsia chinensis jojoba Southwest Desert
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Cactaceae Soehrensia thelegona    
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Solanaceae Solanum erianthum potato tree, mullein nightshade, velvet nightshade Mexican Tropics
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Fabaceae Sophora secundiflora silver peso Texas mountain laurel 'Silver Peso' Texas/Northeast Mexico
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Fabaceae Sophora tomentosa yellow sophora, yellow necklacepod ’Truncata’ Central to south Florida and southern Texas
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Malvaceae Sphaeralcea ambigua desert globemallow, globemallow Sonoran desert
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Malvaceae Sphaeralcea coccinea scarlet globemallow  
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Asteraceae Sphagneticola trilobata yellow dot, creeping-oxeye Central America, South America, Caribbean Islands
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Lamiaceae Stachys coccinea Texas betony, scarlet betony Desert Southwest, Mexico
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Apocynaceae Stapelia x Hybrid carrion flower Africa
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Cactaceae Stenocereus alamosensis octopus cactus Mexico
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Cactaceae Stenocereus eruca creeping devil Mexican Desert
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Cactaceae Stenocereus gummosus sour pitaya, pitaya agria Baja California
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Cactaceae Stenocereus thurberi organ pipe cactus Northwestern Mexico
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Cactaceae Stetsonia coryne toothpick cactus, Argentine toothpick cactus Argentina, Paraguay, Bolivia
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Fabaceae Styphnolobium japonicum Japanese pagoda East Asia
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Arecaceae Syagrus romanzoffiana queen palm South America
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Asteraceae Tagetes lemmonii Mt. Lemmon marigold Southern Arizona
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Tamaricaceae Tamarix aphylla tamarisk, athel tree Middle East
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Tamaricaceae Tamarix chinensis tamarisk East Asia
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Cupressaceae Taxodium huegelii Montezuma cypress Mexican Tropics
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Bignoniaceae Tecoma capensis cape honeysuckle Southern Africa
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Bignoniaceae Tecoma stans narrow leaf yellow bells angustata Southwest, Mexico
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Bignoniaceae Tecoma stans yellow bells Arizona/Mexico
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Bignoniaceae Tecoma stans orange jubilee yellow bells 'Orange Jubilee'  
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Bignoniaceae Tecoma x 'Red Hot' tecoma stans 'Red Hot'  
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Cactaceae Tephrocactus articulatus paper spine cactus, paper spine spruce cactus papyracanthus South America
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Araliaceae Tetrapanax papyrifer rice paper plant Southern China; Taiwan
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Lamiaceae Teucrium fruticans shrubby germander Mediterranean
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Araceae Thaumatophyllum bipinnatifidum lacy tree philodendron Brazil, Bolivia, Argentina, Paraguay
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Cactaceae Thelocactus lausseri Sierra de las Ovejas thelocactus Mexico
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Cactaceae Thelocactus rinconensis bird's-nest cactus, bird's nest cactus Mexico
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Malvaceae Theobroma cacao cacao American Tropics
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Cupressaceae Thuja sp. unidentified Thuja  
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Asteraceae Thymophylla pentachaeta golden dyssodia, five-needled prickly leaf Arizona, New Mexico, Texas, Mexico
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Asteraceae Tithonia diversifolia Mexican sunflower, goldylocks Mexico
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Apocynaceae Trachelospermum jasminoides star jasmine, confederate jasmine Southeast Asia
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Arecaceae Trachycarpus fortunei windmill palm East Asia
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Commelinaceae Tradescantia pallida purple heart Mexico
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Ulmaceae Ulmus parvifolia little leaf elm, lacebark elm East Asia
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Pedaliaceae Uncarina grandidieri succulent sesame, mouse trap tree, unicorn tree Madagascar
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Sapindaceae Ungnadia speciosa Mexican buckeye Southwest US, Mexico
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Fabaceae Vachellia aroma aromita, aroma acacia South America
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Fabaceae Vachellia caven espinillo South America
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Fabaceae Vachellia erioloba giraffe thorn Africa
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Fabaceae Vachellia gerrardii wadi acacia Central/Southern Africa
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Fabaceae Vachellia kirkii floodplain acacia, vloedvlaktedoring Africa
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Fabaceae Vachellia nilotica gum arabic tree Africa
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Fabaceae Vachellia nilotica prickly acacia adstringens North Africa
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Fabaceae Vachellia tortilis umbrella thorn Sudan
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Fabaceae Vachellia xanthophloea fever tree East Africa
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Apocynaceae Vallesia glabra smooth vallesia Sonora to South America
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Apocynaceae Vallesia laciniata vallesia Mexican Tropics
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Rosaceae Vauquelinia californica Arizona rosewood Sonoran Desert
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Verbenaceae Verbena pulchella moss verbena South America
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Verbenaceae Verbena rigida sandpaper verbena South America
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Adoxaceae Viburnum suspensum Sandanqua viburnum Japan
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Lamiaceae Vitex agnus-castus chaste tree, monk's pepper Southern Europe
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Lamiaceae Vitex mollis uvalama Mexican Tropics
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Lamiaceae Vitex trifolia carnavalito, simpleleaf chastetree, Monk's Pepper Africa/Asia
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Vitaceae Vitis arizonica canyon grape Southwest United States, northern Mexico
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Vitaceae Vitis californica  California wild grape  
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Vitaceae Vitis vinifera grape, wine grape Southeast and central Europe; Southwest Asia
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Arecaceae Washingtonia filifera California fan palm Desert Southwest
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Arecaceae Washingtonia robusta Mexican fan palm Mexico
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Bignoniaceae x Chitalpa tashkentensis chitalpa Eastern North America
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Salicaceae Xylosma longifolia glossy xylosma China
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Asparagaceae Yucca aloifolia aloe yucca, Spanish bayonet Southeastern United States, Caribbean, Yucatan
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Asparagaceae Yucca baccata banana yucca U.S. Southwest, Mexico, California
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Asparagaceae Yucca brevifolia Joshua tree Mohave desert
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Asparagaceae Yucca brevifolia eastern Joshua tree, compact Joshua tree jaegeriana  
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Asparagaceae Yucca decipiens palma China Central Mexico
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Asparagaceae Yucca elata soaptree yucca Desert Southwest
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Asparagaceae Yucca faxoniana raxon yucca Mexico
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Asparagaceae Yucca faxoniana faxon yucca Texas/Northeast Mexico
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Asparagaceae Yucca filamentosa Adam's needle and thread Southeastern United States
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Asparagaceae Yucca filifera palma China Mexico
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Asparagaceae Yucca flaccida floppy yucca Eastern North America
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Asparagaceae Yucca gloriosa moundlily yucca, Spanish dagger Southeastern United States
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Asparagaceae Yucca gloriosa pendulous yucca tristis Southeast United States
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Asparagaceae Yucca grandiflora sahuiliqui Mexican Mountains
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Asparagaceae Yucca rigida blue yucca, denticulate-leaf yucca Chihuahuan Desert, North Central Mexico
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Asparagaceae Yucca rostrata beaked yucca Texas, Northeast Mexico
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Asparagaceae Yucca rupicola twisted leaf yucca Mountain Southwest
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Asparagaceae Yucca schidigera Mojave yucca, Spanish dagger, Izote de Ensenada Northern Mexico
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Asparagaceae Yucca sp. unidentified Yucca  
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Asparagaceae Yucca thompsoniana Thompson’s yucca Northern Mexico
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Asparagaceae Yucca treculeana trecul yucca Desert Southwest, Northern Mexico
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Asparagaceae Yucca valida datilillo, tree yucca Mexico
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Asparagaceae Yucca x schottii mountain yucca, Schott's yucca Desert Southwest
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Zamiaceae Zamia pumila wild sago Caribbean
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Fabaceae Zapoteca formosa Schott's stickpea schottii Arizona
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Amaryllidaceae Zephyranthes atamasca  rain lily  
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Rhamnaceae Ziziphus jujuba jujube China
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Rhamnaceae Ziziphus mucronata buffalo thorn jujube Sub-Saharan Africa
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