Aceraceae, Maple family
Acer grandidentatum, Bigtooth Maple
Acer negundo, Box Elder
Asclepiadaceae (, Milkweed family
Sarcostemma cyanchoides, Climbing Milkweed
Asclepius asperula, Antelope Horns
Agavaceae, Agave family
Agave delamateri, Tonto Basin Agave
Agave parryi, Century Plant
Nolina microcarpa, Beargrass
Yucca baccata, Banana Yucca
Yucca elata, Soaptree Yucca
Amaranthaceae, Amaranth family
Amaranthus palmeri, Palmer Amaranth (Carelessweed)
Kochia scoparia, Kochia
Andropogonaceae, Bluestem family
Sorghum halepense, Johnson Grass
Berberidaceae, Barberry family
Berberis fremontii, Algerita
Berberis (Mahonia) repens, Creeping Barberry
Betulaceae, Birch family
Alnus oblongifolia, Arizona Alder
Bignoniaceae, Bignonia family
Chilopsis linearis, Desert Willow
Boragaceae, Forget-me-not, or Borage family
Tequilia (Coldenia) canescens, Shrubby Coldenia
Cactaceae, Cactus family
Echinocereus fendleri, Fendler Hedgehog Cactus
Echinocereus triglochidiatus var. melanacanthus, Claret-cup Hedgehog Cactus
Opuntia phaeacantha, Desert Prickly Pear
Opuntia leptocaulis, Desert Christmas Cactus
Opuntia (Cylindropuntia) whipplei, Plateau Cholla
Celastraceae, Bittersweeet family
Canotia holocantha, Crucifixion Thorn
Chenopodiaceae, Goosefoot family
Atriplex canescens, Four-wing Saltbush
Eurotia lanata, Winter-fat
Salsola iberica, Russian Thistle
Compositae (Asteracae), Sunflower family
Ambrosia artemisiifolia, Common Ragweed
Baccharis sarothroides, Desert Broom
Baileya multiradiata, Desert Marigold
Dyssodia pentachaeta, Dogweed
Erigeron sp., Fleabane
Gaillardia pinnatifida, Blanket Flower
Gutierrezia sarothrae, Broom Snakeweed
Gutierrezia microcephala, Broom Snakeweed
Helianthella sp., Sunflower
Heterotheca psammophila, Camphorweed
Lactuca seriola, Prickly Lettuce
Machaeranthera sp., Machaeranthera
Melampodium leucanthum, Blackfoot Daisy
Parthenium incanum, Mariola
Senicio sp., Groundsel
Helenium sp., Sneezeweed
Solidago sp., Goldenrod
Viguiera annua, Annual Goldeneye
Xanthium strumarium, Common Cocklebur
Zinnia grandiflora, Prairie Zinnia
Convolvulaceae, Morning Glory family
Convulvus arvensis, Morning Glory
Cuscuta sp., Dodder
Ipomoea coccinea, Scarlet Creeper
Cleomaceae, Cleome family
Cleome lutea, Yellow Bee Plant
Cruciferae (Brassicaceae), Mustard family
Lesquerella cinerea, Basin Bladderpod
Matthiola bicornis (M. longipetala bicornis), Evening-scented Stock
Sisymbrium irio, London Rocket
Rorippa nasturtium-aquaticum (Nasturtium officinale), White Watercress
Cucurbitaceae Gourd family
Cucurbita foetidissima, Buffalo Gourd
Cupressaceae, Cypress family
Cupressus arizonica, Arizona Cypress
Juniperus deppeana, Alligator Juniper
Juniperus monosperma, One-seed Juniper
Juniperus osteosperma (J. utahensis), Utah Juniper
Eleagnaceae, Eleagnus family
Eleagnus angustifolia, Russian Olive
Ephedraceae, Joint-fir family
Ephedra sp., Mormon Tea
Equisetaceae, Horsetail family
Equisetum arvense, Horsetail Reed
Equisetum hyemale, Scouring Rush
Ericaceae, Heather family
Arctostaphylos pungens, Pointleaf Manzanita
Euphorbiaceae, Spurge family
Euphorbia albomarginata, Rattlesnake Weed
Fagaceae
Quercus arizonica, Arizona White Oak
Quercus emoryi, Emory Oak
Quercus gambelii, Gambel Oak
Quercus palmeri (Q. dunnii), Palmer (Dunn) Oak
Quercus turbinella, Shrub Live Oak
Fouquieriaceae, Ocotillo Family
Fouquieria splendens, Ocotillo
Geraniaceae, Geranium Family
Erodium cicutarium, Filaree
Juglandaceae, Walnut Family
Juglans major, Arizona Walnut
Krameriaceae, Ratany Family
Krameria parvifolia, Range Ratany
Legumoinosae (Fabaceae), Pea family
Acacia greggii, Catclaw Acacia
Cassia bauhinioides, Twinleaf
Cercidium floridum, Blue Palo Verde
Dalea formosa, Feather Dalea
Mimosa biuncifera,Wait-a-Minute Bush
Prosopis velutina,Velvet Mesquite
Loasaceae, Stickleaf family
Mentzelia pumila, Desert Blazing Star
Malvaceae, Mallow family
Sphaeralcea sp., Globemallow
Martyniaceae, Unicorn Plant family
Proboscidea parviflora, Devils Horn
Moraceae, Mulberry family
Morus alba, White Mulberry
Oleaceae Olive family
Fraxinus velutina, Arizona Ash
Onagraceae Evening Primrose family
Gaura coccinea, Scarlet Gaura
Papaveraceae Poppy family
Eschscholtzia mexicana, Mexican Gold Poppy
Argemone sp., Prickly Poppy
Pinaceae Pine family
Pinus edulis, Pinyon Pine
Pinus monophylla, Singleleaf Pinyon
Pinus ponderosa, Ponderosa Pine
Plantaginaceae, Plantain family
Plantago lanceolata, English Plantain
Plantago major, Broadleaf Plantain
Platanaceae, Planetree family
Platanus wrightii, Arizona Sycamore
Polemoneaceae, Phlox family
Phlox diffusa, Spreading Phlox
Poaceae, Bluegrass family
Arundo donax, Giant Reed
Polygonaceae, Buckwheat family
Eriogonum inflatum, Desert Trumpet
Portulacaceae, Portulaca family
Portulaca sp., Portulaca
Ranunculaceae, Buttercup family
Ranunculus hyrdocaroides, Water (Aquatic) Buttercup
Rhamnaceae, Buckthorn family
Ceanothus greggii, Desert Ceanothus
Ziziphus obtusifolia var. canescens, Graythorn
Rosaceae, Rose family
Cercocarpus montanus var. paucidentatus, Hairy Mountain Mahogany
Cowania mexicana, Cliffrose
Prunus virginiana, Common Chokecherry
Purshia subintegra, Arizona Cliffrose
Rubus procerus, Blackberry
Salicaceae, Willow family
Populus fremontii, Fremont Cottonwood
Salix gooddingii, Goodding Willow
Sapindaceae, Soapberry family
Sapindus saponaria, Western Soapberry
Scrophulariacaea, Snapdragon family
Penstemon eatoni, Eatoni Penstemon
Verbascum thapsus, Common Mullein
Solanaceae, Nightshade & Potato family
Datura metaloides, Jimsonweed
Solanum eleagnifolium, Silverleaf Nightshade
Tamaricaceae, Tamarix family
Tamarix pentandra, Salt Cedar
Typhaceae, Cattail family
Typha latifolia, Common Cattail
Ulmaceae, Elm family
Celtis reticulata, Netleaf Hackberry
Vitaceae, Grape family
Vitis arizonica, Arizona Grape
Zygophyllaceae, Caltrop family
Larrea tridentata, Creosote Bush
Tribulus terrestris, Puncture Vine