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  • Brown and Dull-colored Arizona Flowers
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  • Yellow Arizona Flowers
• Arizona Non-wildflowers
  • Inconspicuous Arizona Flowers
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• Noxious Weeds
• Plant Family
  • Acanthaceae – Acanthus Family
  • Aceraceae – Maple Family
  • Agavaceae – Century-plant Family
  • Aizoaceae – Fig-marigold Family
  • Amaranthaceae – Amaranth Family
  • Anacardiaceae – Sumac Family
  • Apiaceae – Carrot Family
  • Apocynaceae – Dogbane Family
  • Aristolochiaceae – Birthwort Family
  • Asclepiadaceae – Milkweed Family
  • Asteraceae – Aster Family
  • Bignoniaceae – Trumpet-creeper Family
  • Boraginaceae – Borage Family
  • Brassicaceae – Mustard Family
  • Cactaceae – Cactus Family
  • Campanulaceae – Bellflower Family
  • Capparaceae – Caper Family
  • Caprifoliaceae – Honeysuckle Family
  • Caryophyllaceae – Pink Family
  • Celastraceae – Bittersweet Family
  • Chenopodiaceae – Goosefoot Family
  • Commelinaceae – Spiderwort Family
  • Convolvulaceae – Morning-glory Family
  • Crassulaceae – Stonecrop Family
  • Crossosomataceae – Crossosoma Family
  • Cucurbitaceae – Cucumber Family
  • Cupressaceae – Cypress Family
  • Cuscutaceae – Dodder Family
  • Ephedraceae – Mormon-tea Family
  • Equisetaceae – Horsetail Family
  • Ericaceae – Heath Family
  • Euphorbiaceae – Spurge Family
  • Fabaceae – Pea Family
  • Fagaceae – Beech Family
  • Fouquieriaceae – Ocotillo Family
  • Fumariaceae – Fumitory Family
  • Gentianaceae – Gentian Family
  • Geraniaceae – Geranium Family
  • Hydrangeaceae – Hydrangea Family
  • Hydrophyllaceae – Waterleaf Family
  • Iridaceae – Iris Family
  • Juglandaceae – Walnut Family
  • Krameriaceae – Krameria Family
  • Lamiaceae – Mint Family
  • Liliaceae – Lily Family
  • Linaceae – Flax Family
  • Loasaceae – Loasa Family
  • Lythraceae – Loosestrife Family
  • Malpighiaceae – Barbados Cherry Family
  • Malvaceae – Mallow Family
  • Nyctaginaceae – Four o'clock Family
  • Nymphaeaceae – Water-lily Family
  • Oleaceae – Olive Family
  • Onagraceae – Evening Primrose Family
  • Orobanchaceae – Broom-rape Family
  • Oxalidaceae – Wood-Sorrel Family
  • Papaveraceae – Poppy Family
  • Passifloraceae – Passion-flower Family
  • Pedaliaceae – Sesame Family
  • Phytolaccaceae – Pokeweed Family
  • Pinaceae – Pine Family
  • Plantaginaceae – Plantain Family
  • Platanaceae – Plane-tree Family
  • Plumbaginaceae – Leadwort Family
  • Poaceae – Grass Family
  • Polemoniaceae – Phlox Family
  • Polygalaceae – Milkwort Family
  • Polygonaceae – Buckwheat Family
  • Portulacaceae – Purslane Family
  • Primulaceae – Primrose Family
  • Pteridaceae – Maidenhair Fern Family
  • Ranunculaceae – Buttercup Family
  • Rhamnaceae – Buckthorn Family
  • Rosaceae – Rose Family
  • Rubiaceae – Madder Family
  • Salicaceae – Willow Family
  • Santalaceae – Sandalwood Family
  • Sapindaceae – Soapberry Family
  • Saururaceae – Lizard's-tail Family
  • Saxifragaceae – Saxifrage Family
  • Scrophulariaceae – Figwort Family
  • Simmondsiaceae – Jojoba Family
  • Solanaceae – Potato Family
  • Tamaricaceae – Tamarix Family
  • Ulmaceae – Elm Family
  • Verbenaceae – Verbena Family
  • Violaceae – Violet Family
  • Viscaceae – Christmas Mistletoe Family
  • Vitaceae – Grape Family
  • Zygophyllaceae – Creosote-bush Family
• Poisonous Plants
• Protected Native Plants
• Stinging or Itching Plants
• View Plants
  • Brown and Dull-colored Flowers
  • Conspicuous Fruit or Cones
  • Green Flowers
  • Inconspicuous Flowers
  • Non-flowering Plants
  • Orange Flowers
  • Pink Flowers
  • Purple and Blue Flowers
  • Red Flowers
  • White Flowers
  • Yellow Flowers

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• Other Plant Lists
• Saguaro, the State Flower of Arizona
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Plants

• Abutilon abutiloides - Shrubby Indian Mallow
• Abutilon incanum - Pelotazo
• Abutilon parvulum - Dwarf Indian Mallow
• Abutilon reventum - Yellowflower Indian Mallow
• Acacia angustissima - Prairie Acacia
• Acacia constricta - Whitethorn Acacia
• Acacia greggii - Catclaw Acacia
• Acalypha phleoides - Shrubby Copperleaf
• Acer grandidentatum - Bigtooth Maple
• Acourtia nana - Dwarf Desertpeony
• Acourtia wrightii - Brownfoot
• Adenophyllum porophylloides - San Felipe Dogweed
• Agastache wrightii - Sonoran Giant Hyssop
• Agave chrysantha - Goldenflower Century Plant
• Agave palmeri - Palmer's Century Plant
• Agave schottii - Schott's Century Plant
• Allionia choisyi - Annual Windmills
• Allionia incarnata - Trailing Windmills
• Almutaster pauciflorus - Alkali Marsh Aster
• Amaranthus fimbriatus - Fringed Amaranth
• Amaranthus palmeri - Carelessweed
• Ambrosia ambrosioides - Ambrosia Leaf Bur Ragweed
• Ambrosia confertiflora - Weakleaf Bur Ragweed
• Ambrosia cordifolia - Tucson Bur Ragweed
• Ambrosia deltoidea - Triangle Bur Ragweed
• Amsinckia menziesii var. intermedia - Common Fiddleneck
• Anagallis arvensis - Scarlet Pimpernel
• Anagallis arvensis ssp. foemina - Poorman's Weatherglass
• Anaphalis margaritacea - Western Pearly Everlasting
• Anemone tuberosa - Tuber Anemone
• Anemopsis californica - Yerba Mansa
• Anisacanthus thurberi - Thurber's Desert Honeysuckle
• Anoda abutiloides - Indian Anoda
• Anoda cristata - Crested Anoda
• Antheropeas lanosum - White Easterbonnets
• Apodanthera undulata - Melon Loco
• Aquilegia chrysantha - Golden Columbine
• Arabis perennans - Perennial Rockcress
• Arceuthobium vaginatum - Pineland Dwarf Mistletoe
• Arctostaphylos pungens - Pointleaf Manzanita
• Argemone pleiacantha - Southwestern Pricklypoppy
• Arida arizonica - Arid Tansyaster
• Aristolochia watsonii - Watson's Dutchman's Pipe
• Arundo donax - Giant Reed
• Asclepias angustifolia - Arizona Milkweed
• Asclepias asperula - Spider Milkweed
• Asclepias linaria - Pineneedle Milkweed
• Asclepias nyctaginifolia - Mojave Milkweed
• Asclepias tuberosa - Butterfly Milkweed
• Astrolepis cochisensis - Cochise Scaly Cloakfern
• Atriplex canescens - Fourwing Saltbush
• Baccharis salicifolia - Mule-fat
• Baccharis sarothroides - Desertbroom
• Bahia absinthifolia - Hairyseed Bahia
• Baileya multiradiata - Desert Marigold
• Bebbia juncea - Sweetbush
• Bidens aurea - Arizona Beggarticks
• Boerhavia coccinea - Scarlet Spiderling
• Boerhavia scandens - Climbing Wartclub
• Bouvardia ternifolia - Firecrackerbush
• Bowlesia incana - Hoary Bowlesia
• Brassica tournefortii - Asian Mustard
• Brickellia coulteri - Coulter's Brickellbush
• Caesalpinia gilliesii - Bird-of-paradise Shrub
• Calandrinia ciliata - Fringed Redmaids
• Calibrachoa parviflora - Seaside Petunia
• Calliandra eriophylla - Fairyduster
• Calochortus ambiguus - Doubting Mariposa Lily
• Calochortus kennedyi - Desert Mariposa Lily
• Calycoseris wrightii - White Tackstem
• Calyptocarpus vialis - Straggler Daisy
• Camissonia californica - California Suncup
• Capsella bursa-pastoris - Shepherd's Purse
• Carlowrightia arizonica - Arizona Wrightwort
• Carnegiea gigantea - Saguaro
• Carphochaete bigelovii - Bigelow's Bristlehead
• Castilleja austromontana - Rincon Mountain Indian Paintbrush
• Castilleja exserta - Exserted Indian Paintbrush
• Castilleja integra - Wholeleaf Indian Paintbrush
• Castilleja lanata - Sierra Woolly Indian Paintbrush
• Castilleja tenuiflora - Santa Catalina Indian Paintbrush
• Ceanothus fendleri - Fendler's Ceanothus
• Ceanothus greggii - Desert Ceanothus
• Celtis ehrenbergiana - Spiny Hackberry
• Celtis laevigata var. reticulata - Netleaf Hackberry
• Centaurea melitensis - Maltese Star-thistle
• Centaurium arizonicum - Arizona Centaury
• Cephalanthus occidentalis - Common Buttonbush
• Chaenactis stevioides - Esteve's Pincushion
• Chamaesaracha coronopus - Greenleaf Five Eyes
• Chamaesyce florida - Chiricahua Mountain Sandmat
• Chamaesyce hyssopifolia - Hyssopleaf Sandmat
• Chamaesyce polycarpa - Smallseed Sandmat
• Chamaesyce setiloba - Yuma Sandmat
• Chilopsis linearis - Desert Willow
• Chorispora tenella - Crossflower
• Cirsium arizonicum - Arizona Thistle
• Cirsium neomexicanum - New Mexico Thistle
• Cirsium ochrocentrum - Yellowspine Thistle
• Clarkia epilobioides - Canyon Clarkia
• Claytonia perfoliata - Miner's Lettuce
• Clematis drummondii - Drummond's Clematis
• Cnidoscolus angustidens - Mala Mujer
• Comandra umbellata - Bastard Toadflax
• Commelina dianthifolia - Birdbill Dayflower
• Commelina erecta - Whitemouth Dayflower
• Conoclinium dissectum - Palmleaf Thoroughwort
• Convolvulus arvensis - Field Bindweed
• Conyza canadensis - Canadian Horseweed
• Corydalis aurea - Scrambled Eggs
• Cosmos parviflorus - Southwestern Cosmos
• Coursetia glandulosa - Rosary Babybonnets
• Crossosoma bigelovii - Ragged Rockflower
• Crotalaria pumila - Low Rattlebox
• Cryptantha pterocarya - Wingnut Cryptantha
• Cryptantha spp. - Cryptantha
• Cucurbita digitata - Fingerleaf Gourd
• Cucurbita foetidissima - Missouri Gourd
• Cuscuta spp. - Dodder
• Cylindropuntia acanthocarpa - Buck-horn Cholla
• Cylindropuntia arbuscula - Arizona Pencil Cholla
• Cylindropuntia bigelovii - Teddybear Cholla
• Cylindropuntia fulgida - Jumping Cholla
• Cylindropuntia leptocaulis - Christmas Cactus
• Cylindropuntia spinosior - Walkingstick Cactus
• Cylindropuntia versicolor - Staghorn Cholla
• Cymopterus multinervatus - Purplenerve Springparsley
• Dalea albiflora - Whiteflower Prairie Clover
• Dalea candida - White Prairie Clover
• Dalea formosa - Featherplume
• Dalea nana - Dwarf Prairie Clover
• Dalea pringlei - Pringle's Prairie Clover
• Dalea pulchra - Santa Catalina Prairie Clover
• Dalea purpurea - Purple Prairie Clover
• Dasylirion wheeleri - Common Sotol
• Datura discolor - Desert Thorn-apple
• Datura wrightii - Sacred Thorn-apple
• Daucus pusillus - American Wild Carrot
• Delphinium scaposum - Tall Mountain Larkspur
• Dichelostemma capitatum - Bluedicks
• Dicliptera resupinata - Arizona Foldwing
• Dieteria canescens - Hoary Tansyaster
• Dimorphotheca sinuata - Glandular Cape Marigold
• Dodonaea viscosa - Florida Hopbush
• Draba cuneifolia - Wedgeleaf Draba
• Dryopetalon runcinatum - Rockmustard
• Echeandia flavescens - Torrey's Craglily
• Echinocereus fasciculatus - Pinkflower Hedgehog Cactus
• Echinocereus rigidissimus - Rainbow Hedgehog Cactus
• Echinocereus spp. - Claret-cup Cactus
• Echinopepon wrightii - Wild Balsam Apple
• Emmenanthe penduliflora - Whisperingbells
• Encelia farinosa - Brittlebush
• Encelia frutescens - Button Brittlebush
• Ephedra trifurca - Longleaf Jointfir
• Epilobium canum ssp. latifolium - Hummingbird Trumpet
• Equisetum hyemale - Scouringrush Horsetail
• Eriastrum diffusum - Miniature Woollystar
• Ericameria laricifolia - Turpentine Bush
• Erigeron divergens - Spreading Fleabane
• Eriogonum fasciculatum - Eastern Mojave Buckwheat
• Eriogonum polycladon - Sorrel Buckwheat
• Erodium cicutarium - Redstem Stork's Bill
• Erodium texanum - Texas Stork's Bill
• Erysimum capitatum - Sanddune Wallflower
• Erythrina flabelliformis - Coralbean
• Eschscholzia californica ssp. mexicana - California Poppy
• Escobaria vivipara - Spinystar
• Eucrypta micrantha - Dainty Desert Hideseed
• Euphorbia radians - Sun Spurge
• Euphorbia schizoloba - Mojave Spurge
• Evolvulus arizonicus - Wild Dwarf Morning-glory
• Evolvulus nuttallianus - Shaggy Dwarf Morning-glory
• Fallugia paradoxa - Apache Plume
• Fendlera wrightii - Wright's Fendlerbush
• Ferocactus wislizeni - Candy Barrelcactus
• Fouquieria splendens - Ocotillo
• Fraxinus velutina - Velvet Ash
• Froelichia arizonica - Arizona Snakecotton
• Funastrum cynanchoides - Fringed Twinevine
• Gaillardia × grandiflora 'Fanfare' - Gaillardia 'Fanfare'
• Gaillardia pinnatifida - Red Dome Blanketflower
• Gaillardia pulchella - Firewheel
• Galium aparine - Stickywilly
• Gaura coccinea - Scarlet Beeblossom
• Gaura hexandra - Harlequinbush
• Gaura mollis - Velvetweed
• Geranium caespitosum - Pineywoods Geranium
• Geranium richardsonii - Richardson's Geranium
• Glandularia bipinnatifida - Dakota Mock Vervain
• Glandularia gooddingii - Southwestern Mock Vervain
• Gomphrena caespitosa - Tufted Globe Amaranth
• Gomphrena sonorae - Sonoran Globe Amaranth
• Gossypium thurberi - Thurber's Cotton
• Grusonia kunzei - Devil's Cholla
• Guardiola platyphylla - Apache Plant
• Guilleminea densa - Small Matweed
• Guillenia lasiophylla - California Mustard
• Gutierrezia serotina - Late Snakeweed
• Haplophyton crooksii - Cockroachplant
• Helianthus annuus - Common Sunflower
• Helianthus petiolaris - Prairie Sunflower
• Heliomeris longifolia - Longleaf False Goldeneye
• Heracleum maximum - Common Cowparsnip
• Herissantia crispa - Bladdermallow
• Heterotheca subaxillaris - Camphorweed
• Heuchera sanguinea - Coralbells
• Hibiscus coulteri - Desert Rosemallow
• Hibiscus denudatus - Paleface
• Hoffmannseggia glauca - Indian Rushpea
• Hydrocotyle ranunculoides - Floating Marshpennywort
• Hymenoclea salsola - Burrobrush
• Hymenothrix wislizeni - Trans-Pecos Thimblehead
• Hymenothrix wrightii - Wright's Thimblehead
• Hyptis emoryi - Desert Lavender
• Ipomoea barbatisepala - Canyon Morning-glory
• Ipomoea costellata - Crestrib Morning-glory
• Ipomoea cristulata - Trans-Pecos Morning-glory
• Ipomoea hederacea - Ivyleaf Morning-glory
• Ipomoea ternifolia - Tripleleaf Morning-glory
• Ipomopsis longiflora - Flaxflowered Ipomopsis
• Isocoma tenuisecta - Burroweed
• Jacquemontia pringlei - Pringle's Clustervine
• Janusia gracilis - Slender Janusia
• Jatropha cardiophylla - Sangre de Cristo
• Jatropha macrorhiza - Ragged Nettlespurge
• Juglans major - Arizona Walnut
• Juniperus deppeana - Alligator Juniper
• Juniperus monosperma - Oneseed Juniper
• Justicia californica - Beloperone
• Justicia longii - Longflower Tube Tongue
• Kallstroemia grandiflora - Arizona Poppy
• Krameria erecta - Littleleaf Ratany
• Krameria grayi - White Ratany
• Lactuca serriola - Prickly Lettuce
• Lamium amplexicaule - Henbit Deadnettle
• Lappula occidentalis - Flatspine Stickseed
• Larrea tridentata - Creosote Bush
• Lasianthaea podocephala - San Pedro Daisy
• Leptosiphon aureus - Golden Linanthus
• Lesquerella gordonii - Gordon's Bladderpod
• Lesquerella purpurea - Rose Bladderpod
• Linaria maroccana - Moroccan Toadflax
• Linum lewisii - Lewis Flax
• Linum pratense - Meadow Flax
• Lithospermum cobrense - Smooththroat Stoneseed
• Lobelia cardinalis - Cardinalflower
• Lotus humistratus - Foothill Deervetch
• Lotus rigidus - Shrubby Deervetch
• Lotus strigosus var. tomentellus - Strigose Bird's-foot Trefoil
• Lupinus arizonicus - Arizona Lupine
• Lupinus bicolor - Miniature Lupine
• Lupinus concinnus - Bajada Lupine
• Lupinus sparsiflorus - Coulter's Lupine
• Lupinus succulentus - Hollowleaf Annual Lupine
• Lycium pallidum - Pale Desert-thorn
• Lythrum californicum - California Loosestrife
• Machaeranthera tagetina - Mesa Tansyaster
• Machaeranthera tanacetifolia - Tanseyleaf Tansyaster
• Macroptilium gibbosifolium - Variableleaf Bushbean
• Macrosiphonia brachysiphon - Huachuca Mountain Rocktrumpet
• Malacothrix fendleri - Fendler's Desertdandelion
• Malacothrix glabrata - Smooth Desertdandelion
• Malva parviflora - Cheeseweed Mallow
• Mammillaria grahamii - Graham's Nipple Cactus
• Mammillaria heyderi var. macdougalii - Macdougal's Nipple Cactus
• Marah gilensis - Gila Manroot
• Marina parryi - Parry's False Prairie-clover
• Marrubium vulgare - Horehound
• Matthiola longipetala - Night Scented Stock
• Matthiola parviflora
• Maurandella antirrhiniflora - Roving Sailor
• Mecardonia procumbens - Baby Jump-up
• Medicago lupulina - Black Medick
• Medicago sativa - Alfalfa
• Melampodium leucanthum - Plains Blackfoot
• Melilotus indicus - Annual Yellow Sweetclover
• Melilotus officinalis - Yellow Sweetclover
• Melinis repens - Rose Natal Grass
• Menodora scabra - Rough Menodora
• Mentzelia asperula - Organ Mountain Blazingstar
• Mentzelia jonesii - Jones' Blazingstar
• Mentzelia multiflora - Adonis Blazingstar
• Microseris lindleyi - Lindley's Silverpuffs
• Mimetanthe pilosa - False Monkeyflower
• Mimosa aculeaticarpa var. biuncifera - Catclaw Mimosa
• Mimosa dysocarpa - Velvetpod Mimosa
• Mimulus cardinalis - Scarlet Monkeyflower
• Mimulus guttatus - Seep Monkeyflower
• Mimulus rubellus - Little Redstem Monkeyflower
• Mirabilis laevis - Desert Wishbone-bush
• Mirabilis linearis - Narrowleaf Four O'Clock
• Mirabilis longiflora - Sweet Four O'Clock
• Modiola caroliniana - Carolina Bristlemallow
• Monoptilon bellioides - Mojave Desertstar
• Mortonia scabrella - Rio Grande Saddlebush
• Nama hispidum - Bristly Nama
• Nasturtium officinale - Watercress
• Nemacladus glanduliferus - Glandular Threadplant
• Nerium oleander - Oleander
• Nicotiana glauca - Tree Tobacco
• Nicotiana obtusifolia - Desert Tobacco
• Nolina microcarpa - Sacahuista
• Notholaena standleyi - Star Cloak Fern
• Nothoscordum bivalve - Crowpoison
• Nuttallanthus texanus - Texas Toadflax
• Nymphaea mexicana - Yellow Waterlily
• Oenothera caespitosa - Tufted Evening Primrose
• Oenothera elata - Hooker's Evening Primrose
• Oenothera primiveris - Desert Evening Primrose
• Oenothera rosea - Rose Evening Primrose
• Olneya tesota - Desert Ironwood
• Opuntia aciculata - Chenille Pricklypear
• Opuntia engelmannii - Cactus Apple
• Opuntia ficus-indica - Barbary Fig
• Opuntia microdasys - Angel's-wings
• Opuntia santa-rita - Santa Rita Pricklypear
• Orobanche cooperi - Desert Broomrape
• Oxalis corniculata - Creeping Woodsorrel
• Papaver somniferum - Opium Poppy
• Parkinsonia aculeata - Jerusalem Thorn
• Parkinsonia florida - Blue Paloverde
• Parkinsonia microphylla - Yellow Paloverde
• Parthenice mollis - Annual Monsterwort
• Parthenium incanum - Mariola
• Passiflora caerulea - Bluecrown Passionflower
• Passiflora foetida var. arizonica - Arizona Passionflower
• Passiflora mexicana - Mexican Passionflower
• Pellaea truncata - Spiny Cliffbrake
• Peniocereus greggii - Nightblooming Cereus
• Pennisetum setaceum - Crimson Fountaingrass
• Penstemon barbatus - Beardlip Penstemon
• Penstemon eatonii - Firecracker Penstemon
• Penstemon palmeri - Palmer's Penstemon
• Penstemon parryi - Parry's Beardtongue
• Penstemon pseudospectabilis - Desert Penstemon
• Penstemon stenophyllus - Sonoran Beardtongue
• Penstemon strictus - Rocky Mountain Penstemon
• Penstemon subulatus - Hackberry Beardtongue
• Phacelia affinis - Limestone Phacelia
• Phacelia arizonica - Arizona Phacelia
• Phacelia campanularia - Desertbells
• Phacelia crenulata - Cleftleaf Wildheliotrope
• Phacelia distans - Distant Phacelia
• Phaseolus acutifolius var. tenuifolius - Tepary Bean
• Phaseolus parvulus - Pinos Altos Mountain Bean
• Phemeranthus aurantiacus - Orange Flameflower
• Phlox tenuifolia - Santa Catalina Mountain Phlox
• Pholistoma auritum - Blue Fiestaflower
• Phoradendron californicum - Mesquite Mistletoe
• Phoradendron juniperinum - Juniper Mistletoe
• Phoradendron macrophyllum - Colorado Desert Mistletoe
• Physalis acutifolia - Sharpleaf Groundcherry
• Physalis hederifolia - Ivyleaf Groundcherry
• Pinus discolor - Border Pinyon
• Plagiobothrys arizonicus - Arizona Popcornflower
• Plantago ovata - Desert Indianwheat
• Plantago patagonica - Woolly Plantain
• Platanus wrightii - Arizona Sycamore
• Platystemon californicus - Creamcups
• Plumbago scandens - Doctorbush
• Polanisia dodecandra - Redwhisker Clammyweed
• Polygala alba - White Milkwort
• Polygala barbeyana - Blue Milkwort
• Polygala macradenia - Glandleaf Milkwort
• Polygala obscura - Velvetseed Milkwort
• Polygala scoparioides - Broom Milkwort
• Polygonum pensylvanicum - Pennsylvania Smartweed
• Populus fremontii - Fremont Cottonwood
• Populus tremuloides - Quaking Aspen
• Porophyllum gracile - Slender Poreleaf
• Porophyllum ruderale - Yerba Porosa
• Portulaca oleracea - Little Hogweed
• Portulaca suffrutescens - Shrubby Purslane
• Portulaca umbraticola - Wingpod Purslane
• Potentilla thurberi - Scarlet Cinquefoil
• Proboscidea althaeifolia - Desert Unicorn-plant
• Proboscidea louisianica - Ram's Horn
• Proboscidea parviflora - Doubleclaw
• Prosopis velutina - Velvet Mesquite
• Pseudocymopterus montanus - Alpine False Springparsley
• Psilostrophe cooperi - Whitestem Paperflower
• Psoralidium tenuiflorum - Slimflower Scurfpea
• Purshia stansburiana - Stansbury Cliffrose
• Quercus gambelii - Gambel Oak
• Quincula lobata - Chinese Lantern
• Rafinesquia neomexicana - New Mexico Plumeseed
• Ratibida columnifera - Upright Prairie Coneflower
• Rhus lancea - African Sumac
• Rhus trilobata - Skunkbush Sumac
• Rhynchosida physocalyx - Buffpetal
• Rivina humilis - Rougeplant
• Robinia neomexicana - New Mexico Locust
• Rosa woodsii - Woods' Rose
• Ruellia nudiflora - Violet Wild Petunia
• Rumex hymenosepalus - Canaigre Dock
• Salix gooddingii - Goodding's Willow
• Salsola tragus - Prickly Russian Thistle
• Salvia columbariae - Chia
• Salvia subincisa - Sawtooth Sage
• Sambucus nigra ssp. canadensis - American Black Elderberry
• Sanvitalia abertii - Abert's Creeping Zinnia
• Sapindus saponaria - Wingleaf Soapberry
• Schistophragma intermedia - Harlequin Spiralseed
• Schoenocrambe linearifolia - Slimleaf Plainsmustard
• Scrophularia parviflora - Pineland Figwort
• Sedum cockerellii - Cockerell's Stonecrop
• Senecio flaccidus var. monoensis - Smooth Threadleaf Ragwort
• Senecio lemmonii - Lemmon's Ragwort
• Senna covesii - Coves' Cassia
• Senna hirsuta var. glaberrima - Woolly Senna
• Senna wislizeni - Wislizenus' Senna
• Sida abutifolia - Spreading Fanpetals
• Silene antirrhina - Sleepy Silene
• Silene scouleri - Simple Campion
• Simmondsia chinensis - Jojoba
• Sisymbrium irio - London Rocket
• Sisyrinchium demissum - Stiff Blue-eyed Grass
• Solanum americanum - American Black Nightshade
• Solanum elaeagnifolium - Silverleaf Nightshade
• Solanum fendleri - Fendler's Horsenettle
• Solanum rostratum - Buffalobur Nightshade
• Sonchus asper - Spiny Sowthistle
• Sonchus oleraceus - Common Sowthistle
• Sphaeralcea ambigua - Desert Globemallow
• Sphaeralcea angustifolia - Copper Globemallow
• Sphaeralcea emoryi - Emory's Globemallow
• Sphaeralcea fendleri - Fendler's Globemallow
• Sphaeralcea laxa - Caliche Globemallow
• Stachys coccinea - Scarlet Hedgenettle
• Stemodia durantifolia - Whitewoolly Twintip
• Stephanomeria pauciflora - Brownplume Wirelettuce
• Streptanthus carinatus - Lyreleaf Jewelflower
• Talinum paniculatum - Jewels of Opar
• Tamarix spp. - Tamarisk
• Taraxacum officinale - Common Dandelion
• Tecoma stans - Yellow Trumpetbush
• Tetraclea coulteri - Coulter's Wrinklefruit
• Tetramerium nervosum - Hairy Fournwort
• Thelesperma megapotamicum - Hopi Tea Greenthread
• Thymophylla pentachaeta - Fiveneedle Pricklyleaf
• Thysanocarpus curvipes - Sand Fringepod
• Tidestromia lanuginosa - Woolly Tidestromia
• Tiquilia canescens - Woody Crinklemat
• Tradescantia occidentalis - Prairie Spiderwort
• Tradescantia pinetorum - Pinewoods Spiderwort
• Trianthema portulacastrum - Desert Horsepurslane
• Tribulus terrestris - Puncturevine
• Trichostema arizonicum - Arizona Bluecurls
• Triodanis holzingeri - Holzinger's Venus' Looking-glass
• Trixis californica - American Threefold
• Vauquelinia californica - Arizona Rosewood
• Verbascum thapsus - Common Mullein
• Verbena gracilis - Fort Huachuca Vervain
• Verbena neomexicana - Hillside Vervain
• Verbesina encelioides - Golden Crownbeard
• Veronica anagallis-aquatica - Water Speedwell
• Vinca major - Bigleaf Periwinkle
• Viola canadensis - Canadian White Violet
• Vitis arizonica - Canyon Grape
• Wislizenia refracta - Spectacle Fruit
• Xanthium strumarium - Rough Cocklebur
• Yucca baccata - Banana Yucca
• Yucca elata - Soaptree Yucca
• Yucca madrensis - Sierra Madre Yucca
• Zinnia acerosa - Desert Zinnia
• Zinnia grandiflora - Rocky Mountain Zinnia