- Abutilon abutiloides – Shrubby Indian Mallow
- Abutilon incanum – Pelotazo
- Abutilon parvulum – Dwarf Indian Mallow
- Abutilon reventum – Yellowflower Indian Mallow
- Acacia angustissima – Prairie Acacia
- Acalypha phleoides – Shrubby Copperleaf
- 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
- Ambrosia ambrosioides – Ambrosia Leaf Bur Ragweed
- Ambrosia cordifolia – Tucson Bur Ragweed
- Ambrosia deltoidea – Triangle Bur Ragweed
- Anoda abutiloides – Indian Anoda
- Arabis perennans – Perennial Rockcress
- Arceuthobium vaginatum – Pineland Dwarf Mistletoe
- Arctostaphylos pungens – Pointleaf Manzanita
- Arundo donax – Giant Reed
- Asclepias linaria – Pineneedle Milkweed
- Bebbia juncea – Sweetbush
- Bouvardia ternifolia – Firecrackerbush
- Brickellia coulteri – Coulter's Brickellbush
- Calliandra eriophylla – Fairyduster
- Carlowrightia arizonica – Arizona Wrightwort
- Carphochaete bigelovii – Bigelow's Bristlehead
- Castilleja integra – Wholeleaf Indian Paintbrush
- Castilleja lanata – Sierra Woolly Indian Paintbrush
- Chamaesaracha coronopus – Greenleaf Five Eyes
- Comandra umbellata – Bastard Toadflax
- Crotalaria pumila – Low Rattlebox
- Cylindropuntia bigelovii – Teddybear Cholla
- Dalea albiflora – Whiteflower Prairie Clover
- Dalea candida – White Prairie Clover
- Dalea formosa – Featherplume
- Dalea pringlei – Pringle's Prairie Clover
- Dalea pulchra – Santa Catalina Prairie Clover
- Dalea purpurea – Purple Prairie Clover
- Dasylirion wheeleri – Common Sotol
- Datura wrightii – Sacred Thorn-apple
- Encelia farinosa – Brittlebush
- Epilobium canum ssp. latifolium – Hummingbird Trumpet
- Ericameria laricifolia – Turpentine Bush
- Eriogonum fasciculatum – Eastern Mojave Buckwheat
- Erysimum capitatum – Sanddune Wallflower
- Evolvulus nuttallianus – Shaggy Dwarf Morning-glory
- Gaillardia pinnatifida – Red Dome Blanketflower
- Gaillardia pulchella – Firewheel
- Gaura coccinea – Scarlet Beeblossom
- Geranium caespitosum – Pineywoods Geranium
- Gomphrena caespitosa – Tufted Globe Amaranth
- Gutierrezia serotina – Late Snakeweed
- Haplophyton crooksii – Cockroachplant
- Herissantia crispa – Bladdermallow
- Hibiscus coulteri – Desert Rosemallow
- Hibiscus denudatus – Paleface
- Hoffmannseggia glauca – Indian Rushpea
- Hymenoclea salsola – Burrobrush
- Isocoma tenuisecta – Burroweed
- Justicia longii – Longflower Tube Tongue
- Krameria erecta – Littleleaf Ratany
- Krameria grayi – White Ratany
- Linum lewisii – Lewis Flax
- Lotus rigidus – Shrubby Deervetch
- Lythrum californicum – California Loosestrife
- Macrosiphonia brachysiphon – Huachuca Mountain Rocktrumpet
- Marina parryi – Parry's False Prairie-clover
- Marrubium vulgare – Horehound
- Melampodium leucanthum – Plains Blackfoot
- Menodora scabra – Rough Menodora
- Mirabilis laevis – Desert Wishbone-bush
- Mirabilis linearis – Narrowleaf Four O'Clock
- Modiola caroliniana – Carolina Bristlemallow
- Nicotiana obtusifolia – Desert Tobacco
- Nolina microcarpa – Sacahuista
- Oenothera caespitosa – Tufted Evening Primrose
- Penstemon palmeri – Palmer's Penstemon
- Penstemon pseudospectabilis – Desert Penstemon
- Phemeranthus aurantiacus – Orange Flameflower
- Phlox tenuifolia – Santa Catalina Mountain Phlox
- Phoradendron californicum – Mesquite Mistletoe
- Phoradendron juniperinum – Juniper Mistletoe
- Phoradendron macrophyllum – Colorado Desert Mistletoe
- Physalis hederifolia – Ivyleaf Groundcherry
- Plumbago scandens – Doctorbush
- Polygala barbeyana – Blue Milkwort
- Polygala macradenia – Glandleaf Milkwort
- Polygala obscura – Velvetseed Milkwort
- Porophyllum gracile – Slender Poreleaf
- Portulaca suffrutescens – Shrubby Purslane
- Psilostrophe cooperi – Whitestem Paperflower
- Rhynchosida physocalyx – Buffpetal
- Rosa woodsii – Woods' Rose
- Ruellia nudiflora – Violet Wild Petunia
- Schoenocrambe linearifolia – Slimleaf Plainsmustard
- Senecio flaccidus var. monoensis – Smooth Threadleaf Ragwort
- Senecio lemmonii – Lemmon's Ragwort
- Senna covesii – Coves' Cassia
- Senna hirsuta var. glaberrima – Woolly Senna
- Solanum americanum – American Black Nightshade
- Solanum elaeagnifolium – Silverleaf Nightshade
- Sphaeralcea ambigua – Desert Globemallow
- Sphaeralcea angustifolia – Copper Globemallow
- Sphaeralcea emoryi – Emory's Globemallow
- Sphaeralcea fendleri – Fendler's Globemallow
- Sphaeralcea laxa – Caliche Globemallow
- Stephanomeria pauciflora – Brownplume Wirelettuce
- Talinum paniculatum – Jewels of Opar
- Tetraclea coulteri – Coulter's Wrinklefruit
- Tetramerium nervosum – Hairy Fournwort
- Thymophylla pentachaeta – Fiveneedle Pricklyleaf
- Tiquilia canescens – Woody Crinklemat
- Trichostema arizonicum – Arizona Bluecurls
- Trixis californica – American Threefold
- Yucca baccata – Banana Yucca
- Yucca madrensis – Sierra Madre Yucca
- Zinnia acerosa – Desert Zinnia
- Zinnia grandiflora – Rocky Mountain Zinnia
Subshrubs
Subshrubs are low-growing, only partly woody plants, and they are smaller and less woody than shrubs.
Listed below are some of the subshrubs found in southeastern Arizona.