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Acanthaceae (Acanthus Family)
Anisacanthus thurberi - Orange, Red
Carlowrightia
arizonica
Dicliptera resupinata
Justicia californica
Justicia longii Ruellia nudiflora
Tetramerium nervosum
Agavaceae (Century-plant
Family)
Agave
chrysantha
Agave palmeri - Green, Pink
Agave
schottii
Yucca
elata
Aizoaceae (Fig-marigold Family)
Trianthema portulacastrum
Amaranthaceae (Amaranth
Family)
Amaranthus fimbriatus
Amaranthus
palmeri
Gomphrena caespitosa
Gomphrena sonorae - Pink, White
Tidestromia lanuginosa
Anacardiaceae (Sumac Family)
Rhus trilobata
Apiaceae (Carrot Family)
Bowlesia
incana
Daucus pusillus
Apocynaceae (Dogbane Family)
Haplophyton crooksii
Macrosiphonia brachysiphon
Nerium oleander
Aristolochiaceae (Birthwort Family)
Aristolochia watsonii
Asclepiadaceae (Milkweed
Family)
Asclepias linaria
Asclepias nyctaginifolia
Asclepias
subverticillata
Asclepias tuberosa
Funastrum cynanchoides
- Purple, White
Asteraceae (Aster Family)
Acourtia
nana
Acourtia
wrightii
Adenophyllum
porophylloides
Ambrosia ambrosioides
Ambrosia
confertiflora
Ambrosia
cordifolia
Ambrosia
deltoidea
Anaphalis margaritacea
Antheropeas lanosum
Baccharis salicifolia
Baccharis sarothroides
Bahia absinthifolia
Baileya multiradiata
Bebbia
juncea
Brickellia
coulteri
Calycoseris wrightii
Calyptocarpus
vialis
Centaurea
melitensis
Chaenactis stevioides
Cirsium arizonicum
Cirsium
neomexicanum
Conyza canadensis
Dimorphotheca sinuata - Orange, Yellow
Encelia farinosa
Encelia frutescens
Ericameria laricifolia
Erigeron divergens
Gaillardia x grandiflora 'Fanfare'
Gaillardia pinnatifida
Gaillardia
pulchella
Guardiola platyphylla
Gutierrezia
serotina
Helianthus annuus
Heliomeris longifolia
Heterotheca subaxillaris
Hymenoclea
salsola
Hymenothrix wislizeni
Hymenothrix wrightii
Isocoma tenuisecta
Lactuca serriola
Malacothrix
clevelandii
Melampodium leucanthum
Microseris lindleyi
Monoptilon bellioides
Porophyllum gracile
Psilostrophe cooperi
Rafinesquia neomexicana
Sanvitalia abertii
Senecio flaccidus var. monoensis
Senecio lemmonii
Sonchus asper
Sonchus oleraceus
Stephanomeria pauciflora
Taraxacum officinale
Thelesperma megapotamicum
Thymophylla pentachaeta
Trixis californica
Verbesina encelioides
Xanthium
strumarium
Zinnia acerosa
B 
Bignoniaceae (Trumpet-creeper
Family)
Chilopsis linearis
Tecoma stans
Boraginaceae (Borage Family)
Amsinckia menziesii
var. intermedia
Cryptantha
pterocarya
Cryptantha sp.
Lappula
occidentalis - Blue, White
Lithospermum cobrense
Plagiobothrys arizonicus
Tiquilia canescens
Brassicaceae (Mustard
Family)
Arabis perennans
Brassica tournefortii
Capsella bursa-pastoris
Draba cuneifolia
Dryopetalon runcinatum
Guillenia
lasiophylla
Lesquerella gordonii
Lesquerella purpurea
Matthiola longipetala
Schoenocrambe linearifolia
Sisymbrium irio
Streptanthus carinatus Thysanocarpus
curvipes
C 
Cactaceae (Cactus Family)
Carnegiea gigantea
Cylindropuntia acanthocarpa - Orange, Pink, Red, Yellow, Yellow-green
Cylindropuntia arbuscula - Bronze, Red, Yellow-green
Cylindropuntia bigelovii
Cylindropuntia fulgida
Cylindropuntia leptocaulis
Cylindropuntia spinosior - Greenish, Pink, Red, Yellow
Cylindropuntia versicolor
- Bronze, Orange, Pink, Red, Yellow, Yellow-green
Echinocereus fasciculatus
Echinocereus rigidissimus
Escobaria vivipara
Ferocactus wislizeni -
Orange, Red,
Yellow
Grusonia kunzei
Mammillaria
grahamii
Mammillaria heyderi var. macdougalii
Opuntia aciculata
Opuntia engelmannii - Orange, Pink, Yellow
Opuntia ficus-indica
Opuntia santa-rita
Peniocereus
greggii
Campanulaceae (Bellflower
Family)
Nemacladus glanduliferus
Triodanis holzingeri
Capparaceae (Caper Family)
Polanisia dodecandra
Wislizenia refracta
Caprifoliaceae (Honeysuckle
Family)
Sambucus nigra ssp.
canadensis
Caryophyllaceae (Pink Family)
Silene antirrhina
Celastraceae (Bittersweet Family)
Mortonia scabrella
Chenopodiaceae (Goosefoot
Family)
Atriplex
canescens
Salsola tragus
Commelinaceae (Spiderwort
Family)
Commelina erecta
Tradescantia
occidentalis
Convolvulaceae (Morning-glory
Family)
Evolvulus arizonicus
Ipomoea barbatisepala
Ipomoea costellata
Ipomoea
cristulata
Ipomoea hederacea
Ipomoea ternifolia
Jacquemontia
pringlei
Crossosomataceae (Crossosoma
Family)
Crossosoma bigelovii
Cucurbitaceae (Cucumber
Family)
Apodanthera undulata
Cucurbita digitata
Cucurbita foetidissima
Echinopepon wrightii
Marah gilensis
Cupressaceae (Cypress
Family)
Juniperus deppeana
Juniperus monosperma
Cuscutaceae (Dodder Family)
Cuscuta sp.
D 
E 
Ericaceae (Heath Family)
Arctostaphylos pungens
Euphorbiaceae (Spurge
Family)
Chamaesyce florida - White, Pink
Chamaesyce hyssopifolia
Chamaesyce
polycarpa
Cnidoscolus angustidens
Jatropha
cardiophylla
Jatropha macrorhiza
F 
Fabaceae (Pea Family)
Acacia angustissima
Acacia constricta
Acacia greggii Calliandra
eriophylla
Coursetia glandulosa
Crotalaria pumila
Dalea albiflora
Dalea candida
Dalea pringlei
Dalea pulchra - Purple, White Dalea
purpurea
Erythrina
flabelliformis
Hoffmannseggia glauca
Lotus humistratus
Lotus rigidus
Lotus strigosus var.
tomentellus
Lupinus arizonicus
Lupinus bicolor
Lupinus
concinnus
Lupinus sparsiflorus - Violet, White Lupinus
succulentus
Marina
parryi
Medicago sativa
Melilotus
indicus
Melilotus officinalis
Mimosa aculeaticarpa var. biuncifera
Mimosa dysocarpa
Olneya tesota
Parkinsonia aculeata
Parkinsonia florida
Parkinsonia microphylla Phaseolus
angustissimus
Prosopis velutina
Senna covesii
Senna hirsuta var.
glaberrima
Senna wislizeni
Fumariaceae (Fumitory Family)
Corydalis aurea
Fouquieriaceae (Ocotillo
Family)
Fouquieria splendens
G 
Gentianaceae (Gentian
Family)
Centaurium
arizonicum
Geraniaceae (Geranium Family)
Erodium cicutarium
Erodium texanum
H 
Hydrophyllaceae (Waterleaf
Family)
Emmenanthe
penduliflora
Eucrypta
micrantha
Nama hispidum
Phacelia campanularia
Phacelia crenulata
Phacelia distans
Pholistoma auritum
I 
J 
K 
Krameriaceae (Krameria
Family)
Krameria erecta
Krameria grayi |
L
Lamiaceae (Mint Family)
Hyptis emoryi
Lamium amplexicaule
Marrubium vulgare
Salvia columbariae - Violet, White Stachys
coccinea
Trichostema arizonicum
Liliaceae (Lily Family)
Calochortus ambiguus
Calochortus kennedyi
Dasylirion
wheeleri
Dichelostemma capitatum
Linaceae (Flax Family)
Linum lewisii
Linum pratense
Loasaceae (Loasa Family)
Mentzelia asperula
Mentzelia jonesii
Mentzelia multiflora
M 
Malpighiaceae (Barbados
Cherry Family)
Janusia gracilis
Malvaceae (Mallow Family)
Abutilon abutiloides
Abutilon incanum - Pink,
Yellow
Gossypium thurberi
Herissantia crispa
Hibiscus coulteri
Hibiscus denudatus
Malva parviflora
Modiola caroliniana
Rhynchosida physocalyx
Sida abutifolia
Sphaeralcea ambigua
- Pink, White,
Red
Sphaeralcea emoryi
Sphaeralcea fendleri
Sphaeralcea laxa
N 
Nyctaginaceae (Four o'clock
Family)
Allionia incarnata
Boerhavia coccinea
Boerhavia
scandens
Mirabilis laevis - Pink, White
Mirabilis linearis
Mirabilis longiflora
O 
Oleaceae (Olive Family)
Fraxinus velutina
Menodora scabra
Onagraceae (Evening Primrose
Family)
Camissonia californica
Clarkia epilobioides
Epilobium canum
Gaura coccinea
Gaura hexandra
Gaura mollis
Oenothera caespitosa
Oenothera
elata
Oenothera primiveris
Orobanchaceae (Broom-rape Family)
Orobanche cooperi
Oxalidaceae (Wood-Sorrel
Family)
Oxalis corniculata
P 
Papaveraceae (Poppy Family)
Argemone pleiacantha
Eschscholzia californica
ssp. mexicana
Papaver somniferum
Platystemon californicus
Passifloraceae (Passion-flower Family)
Passiflora mexicana
Pedaliaceae
(Sesame Family)
Proboscidea
althaeifolia
Proboscidea
louisianica
Proboscidea parviflora
Phytolaccaceae (Pokeweed Family)
Rivina humilis
Plantaginaceae (Plantain
Family)
Plantago ovata
Plantago patagonica
Platanaceae (Plane-tree Family)
Platanus wrightii
Plumbaginaceae (Leadwort
Family)
Plumbago scandens
Poaceae (Grass Family)
Arundo
donax
Melinis repens
Polemoniaceae (Phlox
Family)
Eriastrum diffusum
Ipomopsis
longiflora
Leptosiphon aureus
Phlox tenuifolia
Polygalaceae (Milkwort Family)
Polygala obscura
Polygonaceae (Buckwheat
Family)
Eriogonum fasciculatum - Pink, White
Eriogonum polycladon
Polygonum pensylvanicum
Rumex hymenosepalus
Portulacaceae (Purslane
Family)
Calandrinia
ciliata
Claytonia perfoliata
Phemeranthus aurantiacus - Orange, Yellow
Portulaca oleracea
Portulaca suffrutescens
Portulaca umbraticola
Primulaceae (Primrose Family)
Anagallis arvensis
Anagallis arvensis ssp. foemina
Pteridaceae (Maidenhair
Fern Family)
Astrolepis cochisensis
Notholaena standleyi
Pellaea truncata
Q 
R 
Ranunculaceae (Buttercup
Family)
Anemone tuberosa
Clematis
drummondii
Delphinium scaposum
Rosaceae (Rose Family)
Fallugia paradoxa
Vauquelinia californica
Rubiaceae (Madder Family)
Bouvardia ternifolia
Cephalanthus
occidentalis
Galium aparine
S 
Salicaceae (Willow Family)
Populus
fremontii
Salix
gooddingii
Santalaceae (Sandalwood Family)
Comandra umbellata
Sapindaceae (Soapberry Family)
Dodonaea viscosa
Sapindus saponaria
Saururaceae (Lizard's-tail
Family)
Anemopsis
californica
Scrophulariaceae (Figwort
Family)
Castilleja exserta
Castilleja
lanata
Maurandella antirrhiniflora
Mecardonia procumbens
Mimetanthe pilosa
Mimulus guttatus
Mimulus
rubellus
Nuttallanthus texanus
Penstemon barbatus
Penstemon eatonii
Penstemon palmeri
Penstemon parryi
Penstemon pseudospectabilis
Penstemon subulatus
Scrophularia
parviflora
Stemodia durantifolia
Veronica anagallis-aquatica
Simmondsiaceae (Jojoba
Family)
Simmondsia chinensis
Solanaceae (Potato Family)
Calibrachoa
parviflora
Chamaesaracha coronopus
Datura discolor
Datura wrightii
Lycium berlandieri
Nicotiana glauca
Nicotiana obtusifolia
Physalis
hederifolia
Quincula lobata
Solanum americanum Solanum elaeagnifolium
Solanum rostratum
T 
Tamaricaceae (Tamarix
Family)
Tamarix sp. - Pink, White
U 
Ulmaceae (Elm Family)
Celtis ehrenbergiana
Celtis laevigata
var. reticulata
V 
Verbenaceae (Verbena Family)
Glandularia bipinnatifida
Glandularia
gooddingii
Tetraclea coulteri
Viscaceae (Christmas Mistletoe
Family)
Phoradendron californicum
Phoradendron juniperinum
Phoradendron macrophyllum
Vitaceae (Grape Family)
Vitis arizonica
W 
X 
Y 
Z 
Zygophyllaceae (Creosote-bush
Family)
Kallstroemia grandiflora
Larrea tridentata
Tribulus terrestris |