Low Water Use Drought Tolerant Plant List Official Regulatory Regulatory List List for for the the Arizona Arizona Department Department Official of Water Water Resources, Resources, Pinal Pinal Active Active Management Management Area Area of 1729 1729 N. N. Trekell Trekell Rd. Rd. Suite Suite 105 105 Casa Casa Grande, Grande, AZ AZ 85222 85222 Photo - Christina Bickelmann 2004 (520) (520) 836-4857 836-4857 www.azwater.gov www.azwater.gov LOW WATER USE/DROUGHT TOLERANT PLANT LIST PINAL ACTIVE MANAGEMENT AREA ARIZONA DEPARTMENT OF WATER RESOURCES The Low Water Use/Drought Tolerant Plant List (List) is used by the Department of Water Resources as a regulatory document in both the Municipal and Industrial Conservation Programs of the Third Management Plan. The List was compiled by the Department of Water Resources in cooperation with the Landscape Technical committee of the Arizona Municipal Water Users Association, comprised of experts from the Desert Botanical Garden, the Arizona Department of Transportation and various municipal, nursery and landscape specialists. Individuals wishing to add or delete plants from the list may submit information to the Director of the Arizona Department of Water Resources (Director) for consideration. The Director will amend the list as appropriate. The List does not imply that every plant listed is suited to every right-of-way or low water use landscape situation. It is the responsibility of the landscape designer, architect or contractor to determine which plants are suitable for a specific location and situation. The bibliography provides substantial educational information to determine specific plant characteristics and needs. PLANTS ARE PLACED IN THE CATEGORIES WHERE THEY ARE MOST OFTEN USED. THIS DOES NOT PRECLUDE THE USE OF ANY PLANT IN ANOTHER GROWTH FORM. Pinal AMA Low Water Use/Drought Tolerant Plants Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Annual Wildflowers Botanical Name Common Name Abronia villosa Sand-verbena Amsinckia intermedia Fiddleneck Argemone pleiacantha Prickly-poppy Camissonia brevipes Yellow Cups Camissonia cardiophylla Heart-leaved Primrose Updated 8-04 Catharanthus roseus Madagascar Periwinkle Centaurea rothrockii Basket Flower Cirsium neomexicanum Thistle Clarkia amoena Farewell-to-Spring Collinsia heterophylla Chinese-houses Coreopsis bigelovii Desert Coreopsis Cosmos spp. Cosmos Dimorphotheca spp. African Daisy Eriastrum diffusum Prickly Stars Eriophyllum lanosum Woolly Daisy Page 1 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Annual Wildflowers Botanical Name Common Name Eriophyllum wallacei Woolly Daisy Eschscholtzia californica California, Mexican Poppy Euphorbia heterophylla Painted Spurge Gaillardia pulchella Fire Wheel, Blanket Flower Geraea canescens Desert Sunflower Gilia leptantha Showy Blue Gilia Updated 8-04 Gomphrena globosa Globe Amaranth Helianthus annuus Kallstroemia grandiflora Arizona poppy Lasthenia chrysostoma (Baeria chrysostoma) Wild Sunflower Goldfield Helichrysum bracteatum Layia platyglossa Everlasting Daisy Tidy Tips Helipterum spp. Lesquerella gordonii Helipterum Yellow Blanket Ipomoea cristulata Morning Glory Ipomoea leptotoma Morning Glory Linaria spp. Toadflax Linum grandiflorum cv. 'Rubrum' Red Flax Page 2 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Annual Wildflowers Botanical Name Common Name Lupinus arizonicus Arizona Lupine Lupinus densiflorus Lupine Lupinus sparsiflorus Desert Lupine Lupinus succulentus Arroyo Lupine Machaeranthera asteroides (Psilactis leptos) Purple Aster Machaeranthera canescens (Aster bigelovii) Blue Aster Updated 8-04 Machaeranthera tanacetifolia (Aster) Tahoka Daisy Matricaria grandiflora Pineapple Weed Matthiola longipetala cv. 'Bicornis' Evening Scented Stock Mentzelia spp. Blazing Star Mimulus bigelovii Bigelow's Monkeyflower Mohavea confertiflora Ghost Flower Monarda austromontana Bee Balm Monoptilon bellioides Belly Flower Nama demissum Purple Mat Nama hispidum Purple Mat Nemophila maculata Five Spot Nemophila menziesii Baby Blue Eyes Page 3 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Annual Wildflowers Botanical Name Common Name Oenothera deltoides Birdcage Evening Primrose Oenothera primiveris Evening Primrose Orthocarpus purpurascens Owl's Clover Papaver rhoeas Shirley Poppy Pectis papposa Chinch Weed Perityle emoryi Rock Daisy Updated 8-04 Phacelia spp. Scorpion Weed Plantago spp. Indian-wheat Platystemon californicus Cream Cups Proboscidea parviflora Devil's Claw Rafinesquia neomexicana Desert-chicory Salvia columbariae Chia Sisymbrium ambiguum Purple Rocket Solanum xanti Solanum Tithonia rotundifolia Mexican Sunflower Ursinia spp. Ursinia Verbesina encelioides Golden Crown Beard Viguiera annua Golden Eye Page 4 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Annual Wildflowers Botanical Name Common Name Zinnia angustifolia x elegans Zinnia "Profusion" Updated 8-04 Page 5 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Grasses Botanical Name Common Name Aristida purpurea Purple Three-awn Bothriochloa barbinodis Cane Bluestem Bothriochloa gerardii Big Bluestem Bouteloua aristidoides Six-weeks Grama Bouteloua curtipendula Side Oats Grama Bouteloua gracilis Blue Grama Updated 8-04 Erioneuron pulchellum Fluffgrass Hilaria rigida Big Galleta Muhlenbergia capillaris Gulf Muhly Muhlenbergia dumosa Giant Muhly Muhlenbergia emersleyi Bull Grass Muhlenbergia lindheimeri Lindheimer Muhly Muhlenbergia porteri Bush Muhly Muhlenbergia rigens Deer Grass Muhlenbergia rigida Purple Muhly Nasella tenuissima (Stipa tenuissima) Mexican Feather Grass Pennisetum setaceum cv. 'Cupreum' Purple Fountain Grass Schismus barbatus Mediterranean Grass Page 6 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Grasses Botanical Name Common Name Setaria macrostachya Plains Bristlegrass Sporobolus airoides Alkali Sacaton Sporobolus cryptandrus Sand Dropseed Sporobolus wrightii Big Sacaton Trichachne californica Cotton top Updated 8-04 Page 7 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Groundcovers Botanical Name Common Name Acacia spp. Acacia Acalypha monostachya Rasberry Fuzzies Asparagus densiflorus cv. 'Sprengeri' Sprenger Asparagus Atriplex spp. Saltbush Clianthus formosus Sturt's Desert Pea Convolvulus mauritanicus Ground Morning Glory Dalea spp. Indigo Bush Eschscholzia mexicana Mexican Gold Poppy Baccharis pilularis Gazania spp. Coyote Brush Gazania Calylophus hartwegii v. fendleri Sundrops Updated 8-04 Glandularia bipinnatifida (Verbena bipinnatifida) Verbena Glandularia peruviana (Verbena peruviana) Peruvian Verbena Glandularia rigida (Verbena rigida) Sandpaper Verbena Glandularia tenera (Verbena tenera) Moss Verbena Lantana spp. Trailing Lantana Myoporum parvifolium Myoporum Oenothera berlandieri (O.speciosa) Mexican Evening Primrose Page 8 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Groundcovers Botanical Name Common Name Oenothera stubbei Saltillo Primrose Pentzia incana Karoo Bush Rosmarinus officinalis cv.'Prostratus' Prostrate Rosemary Salvia chamaedryoides Blue Sage Salvia farinacea Mealy Cup Sage Santolina virens Green Santolina Sesuvium verrucosum Sea Purslane Teucrium chamaedrys cv. `Prostrata' Germander Wedelia trilobata Yellow Dot Zauschneria spp. Hummingbird Flower Santolina chamaecyparissus Lavender Cotton Updated 8-04 Page 9 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Perennial Wildflowers Botanical Name Common Name Allionia incarnata Trailing Windmills Amsonia palmeri Amsonia Anigozanthos spp. Kangaroo-paw Anisodontea hypomandrum African Mallow Arctotis spp. African Daisy Argemone munita Prickly Poppy Updated 8-04 Argemone platyceras Prickly Poppy Bahia absinthifolia Bahia Baileya multiradiata Desert Marigold Berlandiera lyrata Chocolate Flower Castilleja chromosa Indian Paintbrush Castilleja lanata Indian Paintbrush Conoclinium greggii (Eupatorium greggii) Eupatorium Datura metaloides (wrightii, inoxia) Sacred Datura, Jimsonweed Delphinium amabile Larkspur Delphinium scaposum Barestem Larkspur Dichelostemma pulchellum Bluedicks Erigeron divergens Spreading Fleabane Page 10 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Perennial Wildflowers Botanical Name Common Name Erigeron karvinskianus Santa Barbara Daisy Evolvulus arizonicus Arizona Blue Eyes Gaura lindheimeri Desert Orchid Glandularia gooddingii (Verbena gooddingii) Goodding Verbena Helianthus maximiliana Maximilian's Sunflower Hesperocallis undulata Ajo Lily Updated 8-04 Hibiscus coulteri Desert Rose Mallow Ipomopsis longiflora Pale Blue Trumpets Justicia sonorae Sonoran Justicia Linum lewisii Blue Flax Lotus rigidus Desert Rock Pea Machaeranthera gracilis Yellow Aster Machaeranthera tortifolia Mohave Aster Melampodium leucanthum Blackfoot Daisy Mirabilis multiflora Desert Four O'Clock Oenothera caespitosa Tufted Evening Primrose Penstemon spp. Penstemon Proboscidea altheaefolia Devil's Claw Page 11 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Perennial Wildflowers Botanical Name Common Name Psilostrophe cooperi Paperflower Psilostrophe tagetina Paperflower Ratibida columnaris Mexican Hat, Coneflower Romneya coulteri Matilija Poppy Senna covesii (Cassia covesii) Desert Senna Sphaeralcea spp. Globe-mallow Updated 8-04 Stachys coccinea Red Mint, Betony Tagetes spp. Marigold Zinnia acerosa Desert Zinnia Zinnia grandiflora Rocky Mountain Zinnia Tetraneuris acaulis (Hymenoxys acaulis) Angelita Daisy Thymophylla acerosa (Dyssodia acerosa) Dyssodia Thymophylla pentachaeta (Dyssodia pentachaeta) Dyssodia Zephryanthes spp. Rain Lily Page 12 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Shrubs Botanical Name Common Name Abutilon palmeri Superstition Mallow Acacia spp. Acacia Aloysia spp. Beebrush Ambrosia ambrosioides Canyon Ragweed Ambrosia deltoidea Triangleleaf Bur-sage Ambrosia dumosa White Bur-sage Updated 8-04 Anisacanthus spp. Desert Honeysuckle Artemisia spp. Sagebrush Asclepias linaria Pine-leaf Milkweed Asclepias subulata Desert Milkweed Atriplex spp. Saltbush Baccharis spp. Desert Broom, Coyote Brush Bauhinia lunarioides (congesta) Anacacho Bauhinia macaranthera Orchid Tree Bauhinia ramosissima Orchid Tree Bebbia juncea Sweet Bush Berberis haematocarpa Red Barberry Berberis trifoliolata Agarita Page 13 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Shrubs Botanical Name Common Name Buddleia marrubifolia Woolly Butterfly Bush Caesalpinia spp. Bird-of-Paradise Calliandra californica Baja Red Fairy Duster Calliandra eriophylla Callistemon phoeniceus Salt Resistant Bottlebrush Callistemon viminalis Bottlebrush Calothamnus spp. Net Bush Celtis pallida Cistus spp. Rockrose Condalia globosa Bitter Condalia Convolvulus cneorum Bush Morning Glory, Silverbush Cordia boissieri Pink Fairy Duster Desert Hackberry Anacahuita Calliandra peninsularis Chrysactinia mexicana Cordia parvifolia Fairy Duster Callistemon citrinus Lemon Bottlebrush Updated 8-04 Damianita Chrysothamnus nauseosus Rabbit Brush Little Leaf Cordia Coursetia glandulosa Baby Bonnets Page 14 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Shrubs Botanical Name Common Name Cycas revoluta Sago Palm Dalea spp. Smoketree, Indigo Bush Dicliptera resupinata Native Dicliptera Dodonaea viscosa Hopbush Encelia spp. Brittlebush Ephedra spp. Mormon-tea Updated 8-04 Eremophila spp. Emu Bush Ericameria laricifolia Turpentine Bush Ericameria linearifolia Turpentine Bush Eriogonum spp. Buckwheat Erythrina flabelliformis Southwest Coralbean Euphorbia antisyphilitica Wax Plant, Candelilla Euphorbia biglandulosa (rigida) Euphorbia Feijoa sellowiana Pineapple Guava Forestiera neomexicana Desert Olive Fraxinus greggii Littleleaf Ash Genista hispanica Spanish Broom Gossypium harknessii San Marcos Hibiscus Page 15 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Shrubs Botanical Name Common Name Guiacum coulteri Guayacan Gutierrezia sarothrae Jatropha spp. Limberbush Juniperus chinensis varieties Snakeweed Juniper Hamelia patens Justicia spp. Fire Bush Hymenoclea monogyra Burrobrush Hyptis emoryi Desert-lavender Jasminum mesnyi Primrose Jasmine Updated 8-04 Mexican Honeysuckle, Chuparosa Krameria parvifolia Ratany Lantana spp. Lantana Larrea tridentata Creosote Bush Leucophyllum spp. Texas Sage, Texas Ranger Lippia graveolens (berlandieri) Mexican Oregano Lycium spp. Wolfberry Maireana sedifolia Bluebush Malpighia emarginata Barbados Cherry Maytenus phyllanthoides Mangle Dulce Page 16 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Shrubs Botanical Name Common Name Melaleuca spp. Australian Myrtle Mimosa biuncifera Wait-a-Minute Bush Mimosa dysocarpa Velvet Pod Mimosa Myrtus communis Myrtle Nandina domestica Heavenly-bamboo Nerium oleander varieties Oleander Updated 8-04 Perovskia atriplicifolia cv. `Heavenly Blue' Russian Sage Phlomis fruticosa Jerusalem Sage Plumbago capensis Cape Plumbago Plumbago scandens Plumbago Poliomintha maderensis Lavender Spice Punica granatum varieties Pomegranate Pyracantha spp. Pyracantha, Fire-thorn Rhus choriophylla Mearns Sumac Rhus microphylla Desert Sumac Rhus ovata Sugarbush Rhus trilobata Skunkbush Rhus virens Evergreen Sumac Page 17 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Shrubs Botanical Name Common Name Rosmarinus officinalis Bush Rosemary Ruellia ssp. Sophora arizonica Arizona Sophora Sophora formosa Ruellia Sophora Salvia spp. Tecoma spp. Sage Senna spp. (Cassia spp.) Cassia Simmondsia chinensis Jojoba Solanum xanti Solanum Updated 8-04 Tacoma Tecomaria capensis Cape Honeysuckle Teucrium fruticans Bush Germander Thamnosma montana Turpentine Broom Thevetia peruviana Yellow Oleander Trixis californica Trixis Vauquelinia spp. Rosewood Vigueria stenoloba Skeleton-leaf Goldeneye Viguiera parishii (V. deltoidea) Golden Eye Viguiera tomentosa Golden Eye Page 18 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Shrubs Botanical Name Common Name Wedelia texana (Zexmenia hispida) Rough Zexmenia Westringia rosmariniformis Westringia Ziziphus obtusifolia Greythorn Updated 8-04 Page 19 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Succulents / Accents Botanical Name Common Name Agave spp. Century Plant, Agave Aizoaceae spp. Ice Plant Family Fouquieria spp. Ocotillo Hechtia montana Hechtia Portulaca grandiflora Moss Rose Portulacaria afra Elephant Food Aloe spp. Hesperaloe spp. Yucca spp. Aloe Hesperaloe Yucca Bulbine frutescens Bulbine Cactaceae Cactus Family Dasylirion spp. Desert Spoon Updated 8-04 Manfreda maculosa Manfreda Nolina spp. Bear-grass Pedilanthus macrocarpus Lady Slipper Page 20 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Trees Botanical Name Common Name Acacia spp. Acacia, Wattle Bauhinia lunariodes (B.congesta) Anacacho Orchid Tree Bauhinia mexicana Orchid Tree Brachychiton populneus Bottle Tree Brahea spp. Fan Palm Bursera spp. Elephant Tree Updated 8-04 Butia capitata Jelly Palm Caesalpinia spp. Bird-of-Paradise Callistemon ssp. Bottlebrush Canotia holacantha Crucifixion Thorn Casuarina spp. Beefwood Celtis reticulata Western Hackberry Ceratonia siliqua St. John's Bread Tree, Carob Tree Cercis canadensis var. mexicana Mexican Redbud Cercis canadensis var. texensis Texas Redbud Chamaerops humilis Mediterranean Fan Palm Chilopsis linearis Desert-willow Chitalpa tashkentensis Chitalpa Page 21 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Trees Botanical Name Common Name Chorisia speciosa Eysenhardtia orthocarpa Silk Floss Tree Kidneywood Cupressus arizonica Geijera parviflora Arizona Cypress Cupressus sempervirens Italian Cypress Dalbergia sissoo Sissoo Tree Ebenopsis spp. (Pithecellobium spp.) Ebony Eucalyptus spp. Eucalyptus Updated 8-04 Australian-willow Gleditsia triacanthos Honey Locust Holacantha emoryi (Castela emoryi) Crucifixion Thorn Leucaena retusa Golden Ball Lead Tree Lysiloma spp. Desert-fern Olea europaea Olive Olneya tesota Ironwood Parkinsonia aculeata Mexican Palo Verde, Jerusalem Thorn Parkinsonia spp. (Cercidium spp.) Palo Verde Phoenix canariensis Canary Island Date Palm Phoenix dactylifera Date Palm Page 22 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Trees Botanical Name Common Name Pinus canariensis Canary Island Pine Pinus eldarica Afghan Pine Pinus halepensis Aleppo Pine Pinus pinea Italian Stone Pine Pinus roxburghii Chir Pine Pistacia spp. Pistachio Updated 8-04 Pittosporum phillyraeoides Willow Pittosporum Prosopis spp. Mesquite Quercus spp. Oak Rhus lancea African Sumac Rhus lanceolata Prairie Flameleaf Sumac Schinus molle California Pepper Tree Schinus terebinthifolius Brazilian Pepper Tree Sophora secundiflora Texas Mountain Laurel, Mescal Bean Tamarix aphylla Athel Tree Tipuana tipu Tipu Tree Ulmus parvifolia cv.'Sempervirens' Chinese Evergreen Elm Ungnadia speciosa Mexican-buckeye Page 23 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Trees Botanical Name Common Name Vitex agnus-castus Chaste Tree Washingtonia spp. Desert Fan Palm Xylosma congestum Xylosma Ziziphus jujuba Chinese Jujube Updated 8-04 Page 24 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Vines Botanical Name Common Name Antigonon leptopus Coral Vine, Queen's Wreath Bougainvillea spp. Bougainvillea Callaeum macropterum (Mascagnia macroptera) Yellow Orchid Vine Campsis radicans Common Trumpet Creeper Cissus trifoliata Grape Ivy Clematis drummondii Virgin's Bower Updated 8-04 Curcurbita digitata Coyote Gourd, Finger Leaf Gourd Hardenbergia comptoniana Lilac Vine Hardenbergia violacea Purple Coral Pea Janusia gracilis Slender Janusia Kennedia nigricans Black Yellow Vine Macfadyena unguis - cati Cat's Claw Mascagnia lilacina Purple Mascagnia Maurandya antirrhiniflora Snapdragon Vine Maurandya wislizeni Snapdragon Vine Merremia aurea Yellow Morning Glory Vine Passiflora foetida Passion Vine Podranea ricasoliana Pink Trumpet Vine Page 25 of 26 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd., Ste 105- Casa Grande, AZ 85222 Fax. 520-836-9208 Vines Botanical Name Common Name Rhynchosia texana Rosary Bead Vine Rosa banksiae Lady Bank's Rose Solanum jasminoides Potato Vine Updated 8-04 Page 26 of 26 Pinal AMA Low Water Use/Drought Tolerant Plants Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Abronia villosa Sand-verbena Annual Wildflowers Abutilon palmeri Superstition Mallow Shrubs Acacia spp. Acacia, Wattle Trees Acacia spp. Acacia Groundcovers Acacia spp. Acacia Shrubs Acalypha monostachya Rasberry Fuzzies Groundcovers Agave spp. Century Plant, Agave Succulents / Accents Aizoaceae spp. Ice Plant Family Succulents / Accents Allionia incarnata Trailing Windmills Perennial Wildflowers Aloe spp. Aloe Succulents / Accents Aloysia spp. Beebrush Shrubs Ambrosia ambrosioides Canyon Ragweed Shrubs Ambrosia deltoidea Triangleleaf Bur-sage Shrubs Ambrosia dumosa White Bur-sage Shrubs Updated 8/04 Page 1 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Amsinckia intermedia Fiddleneck Annual Wildflowers Amsonia palmeri Amsonia Perennial Wildflowers Anigozanthos spp. Kangaroo-paw Perennial Wildflowers Anisacanthus spp. Desert Honeysuckle Shrubs Anisodontea hypomandrum African Mallow Perennial Wildflowers Antigonon leptopus Coral Vine, Queen's Wreath Vines Arctotis spp. African Daisy Perennial Wildflowers Argemone munita Prickly Poppy Perennial Wildflowers Argemone platyceras Prickly Poppy Perennial Wildflowers Argemone pleiacantha Prickly-poppy Annual Wildflowers Aristida purpurea Purple Three-awn Grasses Artemisia spp. Sagebrush Shrubs Asclepias linaria Pine-leaf Milkweed Shrubs Asclepias subulata Desert Milkweed Shrubs Asparagus densiflorus cv. 'Sprengeri' Sprenger Asparagus Groundcovers Atriplex spp. Saltbush Shrubs Atriplex spp. Saltbush Groundcovers Updated 8/04 Page 2 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Baccharis pilularis Coyote Brush Groundcovers Baccharis spp. Desert Broom, Coyote Brush Shrubs Bahia absinthifolia Bahia Perennial Wildflowers Baileya multiradiata Desert Marigold Perennial Wildflowers Bauhinia lunariodes (B.congesta) Anacacho Orchid Tree Trees Bauhinia lunarioides (congesta) Anacacho Shrubs Bauhinia macaranthera Orchid Tree Shrubs Bauhinia mexicana Orchid Tree Trees Bauhinia ramosissima Orchid Tree Shrubs Bebbia juncea Sweet Bush Shrubs Berberis haematocarpa Red Barberry Shrubs Berberis trifoliolata Agarita Shrubs Berlandiera lyrata Chocolate Flower Perennial Wildflowers Bothriochloa barbinodis Cane Bluestem Grasses Bothriochloa gerardii Big Bluestem Grasses Bougainvillea spp. Bougainvillea Vines Bouteloua aristidoides Six-weeks Grama Grasses Updated 8/04 Page 3 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Bouteloua curtipendula Side Oats Grama Grasses Bouteloua gracilis Blue Grama Grasses Brachychiton populneus Bottle Tree Trees Brahea spp. Fan Palm Trees Buddleia marrubifolia Woolly Butterfly Bush Shrubs Bulbine frutescens Bulbine Succulents / Accents Bursera spp. Elephant Tree Trees Butia capitata Jelly Palm Trees Cactaceae Cactus Family Succulents / Accents Caesalpinia spp. Bird-of-Paradise Shrubs Caesalpinia spp. Bird-of-Paradise Trees Callaeum macropterum (Mascagnia macroptera) Yellow Orchid Vine Vines Calliandra californica Baja Red Fairy Duster Shrubs Calliandra eriophylla Pink Fairy Duster Shrubs Calliandra peninsularis Fairy Duster Shrubs Callistemon citrinus Lemon Bottlebrush Shrubs Callistemon phoeniceus Salt Resistant Bottlebrush Shrubs Updated 8/04 Page 4 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Callistemon ssp. Bottlebrush Trees Callistemon viminalis Bottlebrush Shrubs Calothamnus spp. Net Bush Shrubs Calylophus hartwegii v. fendleri Sundrops Groundcovers Camissonia brevipes Yellow Cups Annual Wildflowers Camissonia cardiophylla Heart-leaved Primrose Annual Wildflowers Campsis radicans Common Trumpet Creeper Vines Canotia holacantha Crucifixion Thorn Trees Castilleja chromosa Indian Paintbrush Perennial Wildflowers Castilleja lanata Indian Paintbrush Perennial Wildflowers Casuarina spp. Beefwood Trees Catharanthus roseus Madagascar Periwinkle Annual Wildflowers Celtis pallida Desert Hackberry Shrubs Celtis reticulata Western Hackberry Trees Centaurea rothrockii Basket Flower Annual Wildflowers Ceratonia siliqua St. John's Bread Tree, Carob Tree Trees Cercis canadensis var. mexicana Mexican Redbud Trees Updated 8/04 Page 5 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Cercis canadensis var. texensis Texas Redbud Trees Chamaerops humilis Mediterranean Fan Palm Trees Chilopsis linearis Desert-willow Trees Chitalpa tashkentensis Chitalpa Trees Chorisia speciosa Silk Floss Tree Trees Chrysactinia mexicana Damianita Shrubs Chrysothamnus nauseosus Rabbit Brush Shrubs Cirsium neomexicanum Thistle Annual Wildflowers Cissus trifoliata Grape Ivy Vines Cistus spp. Rockrose Shrubs Clarkia amoena Farewell-to-Spring Annual Wildflowers Clematis drummondii Virgin's Bower Vines Clianthus formosus Sturt's Desert Pea Groundcovers Collinsia heterophylla Chinese-houses Annual Wildflowers Condalia globosa Bitter Condalia Shrubs Conoclinium greggii (Eupatorium greggii) Eupatorium Perennial Wildflowers Convolvulus cneorum Bush Morning Glory, Silverbush Shrubs Updated 8/04 Page 6 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Convolvulus mauritanicus Ground Morning Glory Groundcovers Cordia boissieri Anacahuita Shrubs Cordia parvifolia Little Leaf Cordia Shrubs Coreopsis bigelovii Desert Coreopsis Annual Wildflowers Cosmos spp. Cosmos Annual Wildflowers Coursetia glandulosa Baby Bonnets Shrubs Cupressus arizonica Arizona Cypress Trees Cupressus sempervirens Italian Cypress Trees Curcurbita digitata Coyote Gourd, Finger Leaf Gourd Vines Cycas revoluta Sago Palm Shrubs Dalbergia sissoo Sissoo Tree Trees Dalea spp. Indigo Bush Groundcovers Dalea spp. Smoketree, Indigo Bush Shrubs Dasylirion spp. Desert Spoon Succulents / Accents Datura metaloides (wrightii, inoxia) Sacred Datura, Jimsonweed Perennial Wildflowers Delphinium amabile Larkspur Perennial Wildflowers Delphinium scaposum Barestem Larkspur Perennial Wildflowers Updated 8/04 Page 7 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Dichelostemma pulchellum Bluedicks Perennial Wildflowers Dicliptera resupinata Native Dicliptera Shrubs Dimorphotheca spp. African Daisy Annual Wildflowers Dodonaea viscosa Hopbush Shrubs Ebenopsis spp. (Pithecellobium spp.) Ebony Trees Encelia spp. Brittlebush Shrubs Ephedra spp. Mormon-tea Shrubs Eremophila spp. Emu Bush Shrubs Eriastrum diffusum Prickly Stars Annual Wildflowers Ericameria laricifolia Turpentine Bush Shrubs Ericameria linearifolia Turpentine Bush Shrubs Erigeron divergens Spreading Fleabane Perennial Wildflowers Erigeron karvinskianus Santa Barbara Daisy Perennial Wildflowers Eriogonum spp. Buckwheat Shrubs Erioneuron pulchellum Fluffgrass Grasses Eriophyllum lanosum Woolly Daisy Annual Wildflowers Eriophyllum wallacei Woolly Daisy Annual Wildflowers Updated 8/04 Page 8 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Erythrina flabelliformis Southwest Coralbean Shrubs Eschscholtzia californica California, Mexican Poppy Annual Wildflowers Eschscholzia mexicana Mexican Gold Poppy Groundcovers Eucalyptus spp. Eucalyptus Trees Euphorbia antisyphilitica Wax Plant, Candelilla Shrubs Euphorbia biglandulosa (rigida) Euphorbia Shrubs Euphorbia heterophylla Painted Spurge Annual Wildflowers Evolvulus arizonicus Arizona Blue Eyes Perennial Wildflowers Eysenhardtia orthocarpa Kidneywood Trees Feijoa sellowiana Pineapple Guava Shrubs Forestiera neomexicana Desert Olive Shrubs Fouquieria spp. Ocotillo Succulents / Accents Fraxinus greggii Littleleaf Ash Shrubs Gaillardia pulchella Fire Wheel, Blanket Flower Annual Wildflowers Gaura lindheimeri Desert Orchid Perennial Wildflowers Gazania spp. Gazania Groundcovers Geijera parviflora Australian-willow Trees Updated 8/04 Page 9 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Genista hispanica Spanish Broom Shrubs Geraea canescens Desert Sunflower Annual Wildflowers Gilia leptantha Showy Blue Gilia Annual Wildflowers Glandularia bipinnatifida (Verbena bipinnatifida) Verbena Groundcovers Glandularia gooddingii (Verbena gooddingii) Goodding Verbena Perennial Wildflowers Glandularia peruviana (Verbena peruviana) Peruvian Verbena Groundcovers Glandularia rigida (Verbena rigida) Sandpaper Verbena Groundcovers Glandularia tenera (Verbena tenera) Moss Verbena Groundcovers Gleditsia triacanthos Honey Locust Trees Gomphrena globosa Globe Amaranth Annual Wildflowers Gossypium harknessii San Marcos Hibiscus Shrubs Guiacum coulteri Guayacan Shrubs Gutierrezia sarothrae Snakeweed Shrubs Hamelia patens Fire Bush Shrubs Hardenbergia comptoniana Lilac Vine Vines Hardenbergia violacea Purple Coral Pea Vines Hechtia montana Hechtia Succulents / Accents Updated 8/04 Page 10 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Helianthus annuus Wild Sunflower Annual Wildflowers Helianthus maximiliana Maximilian's Sunflower Perennial Wildflower Helichrysum bracteatum Everlasting Daisy Annual Wildflowers Helipterum spp. Helipterum Annual Wildflowers Hesperaloe spp. Hesperaloe Succulents / Accents Hesperocallis undulata Ajo Lily Perennial Wildflowers Hibiscus coulteri Desert Rose Mallow Perennial Wildflowers Hilaria rigida Big Galleta Grasses Holacantha emoryi (Castela emoryi) Crucifixion Thorn Trees Hymenoclea monogyra Burrobrush Shrubs Hyptis emoryi Desert-lavender Shrubs Ipomoea cristulata Morning Glory Annual Wildflowers Ipomoea leptotoma Morning Glory Annual Wildflowers Ipomopsis longiflora Pale Blue Trumpets Perennial Wildflowers Janusia gracilis Slender Janusia Vines Jasminum mesnyi Primrose Jasmine Shrubs Jatropha spp. Limberbush Shrubs Updated 8/04 Page 11 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Juniperus chinensis varieties Juniper Shrubs Justicia sonorae Sonoran Justicia Perennial Wildflowers Justicia spp. Mexican Honeysuckle, Chuparosa Shrubs Kallstroemia grandiflora Arizona poppy Annual Wildflowers Kennedia nigricans Black Yellow Vine Vines Krameria parvifolia Ratany Shrubs Lantana spp. Trailing Lantana Groundcovers Lantana spp. Lantana Shrubs Larrea tridentata Creosote Bush Shrubs Lasthenia chrysostoma (Baeria chrysostoma) Goldfield Annual Wildflowers Layia platyglossa Tidy Tips Annual Wildflowers Lesquerella gordonii Yellow Blanket Annual Wildflowers Leucaena retusa Golden Ball Lead Tree Trees Leucophyllum spp. Texas Sage, Texas Ranger Shrubs Linaria spp. Toadflax Annual Wildflowers Linum grandiflorum cv. 'Rubrum' Red Flax Annual Wildflowers Linum lewisii Blue Flax Perennial Wildflowers Updated 8/04 Page 12 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Lippia graveolens (berlandieri) Mexican Oregano Shrubs Lotus rigidus Desert Rock Pea Perennial Wildflowers Lupinus arizonicus Arizona Lupine Annual Wildflowers Lupinus densiflorus Lupine Annual Wildflowers Lupinus sparsiflorus Desert Lupine Annual Wildflowers Lupinus succulentus Arroyo Lupine Annual Wildflowers Lycium spp. Wolfberry Shrubs Lysiloma spp. Desert-fern Trees Macfadyena unguis - cati Cat's Claw Vines Machaeranthera asteroides (Psilactis leptos) Purple Aster Annual Wildflowers Machaeranthera canescens (Aster bigelovii) Blue Aster Annual Wildflowers Machaeranthera gracilis Yellow Aster Perennial Wildflowers Machaeranthera tanacetifolia (Aster) Tahoka Daisy Annual Wildflowers Machaeranthera tortifolia Mohave Aster Perennial Wildflowers Maireana sedifolia Bluebush Shrubs Malpighia emarginata Barbados Cherry Shrubs Manfreda maculosa Manfreda Succulents / Accents Updated 8/04 Page 13 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Mascagnia lilacina Purple Mascagnia Vines Matricaria grandiflora Pineapple Weed Annual Wildflowers Matthiola longipetala cv. 'Bicornis' Evening Scented Stock Annual Wildflowers Maurandya antirrhiniflora Snapdragon Vine Vines Maurandya wislizeni Snapdragon Vine Vines Maytenus phyllanthoides Mangle Dulce Shrubs Melaleuca spp. Australian Myrtle Shrubs Melampodium leucanthum Blackfoot Daisy Perennial Wildflowers Mentzelia spp. Blazing Star Annual Wildflowers Merremia aurea Yellow Morning Glory Vine Vines Mimosa biuncifera Wait-a-Minute Bush Shrubs Mimosa dysocarpa Velvet Pod Mimosa Shrubs Mimulus bigelovii Bigelow's Monkeyflower Annual Wildflowers Mirabilis multiflora Desert Four O'Clock Perennial Wildflowers Mohavea confertiflora Ghost Flower Annual Wildflowers Monarda austromontana Bee Balm Annual Wildflowers Monoptilon bellioides Belly Flower Annual Wildflowers Updated 8/04 Page 14 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Muhlenbergia capillaris Gulf Muhly Grasses Muhlenbergia dumosa Giant Muhly Grasses Muhlenbergia emersleyi Bull Grass Grasses Muhlenbergia lindheimeri Lindheimer Muhly Grasses Muhlenbergia porteri Bush Muhly Grasses Muhlenbergia rigens Deer Grass Grasses Muhlenbergia rigida Purple Muhly Grasses Myoporum parvifolium Myoporum Groundcovers Myrtus communis Myrtle Shrubs Nama demissum Purple Mat Annual Wildflowers Nama hispidum Purple Mat Annual Wildflowers Nandina domestica Heavenly-bamboo Shrubs Nasella tenuissima (Stipa tenuissima) Mexican Feather Grass Grasses Nemophila maculata Five Spot Annual Wildflowers Nemophila menziesii Baby Blue Eyes Annual Wildflowers Nerium oleander varieties Oleander Shrubs Nolina spp. Bear-grass Succulents / Accents Updated 8/04 Page 15 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Oenothera berlandieri (O.speciosa) Mexican Evening Primrose Groundcovers Oenothera caespitosa Tufted Evening Primrose Perennial Wildflowers Oenothera deltoides Birdcage Evening Primrose Annual Wildflowers Oenothera primiveris Evening Primrose Annual Wildflowers Oenothera stubbei Saltillo Primrose Groundcovers Olea europaea Olive Trees Olneya tesota Ironwood Trees Orthocarpus purpurascens Owl's Clover Annual Wildflowers Papaver rhoeas Shirley Poppy Annual Wildflowers Parkinsonia aculeata Mexican Palo Verde, Jerusalem Thorn Trees Parkinsonia spp. (Cercidium spp.) Palo Verde Trees Passiflora foetida Passion Vine Vines Pectis papposa Chinch Weed Annual Wildflowers Pedilanthus macrocarpus Lady Slipper Succulents / Accents Pennisetum setaceum cv. 'Cupreum' Purple Fountain Grass Grasses Penstemon spp. Penstemon Perennial Wildflowers Pentzia incana Karoo Bush Groundcovers Updated 8/04 Page 16 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Perityle emoryi Rock Daisy Annual Wildflowers Perovskia atriplicifolia cv. `Heavenly Blue' Russian Sage Shrubs Phacelia spp. Scorpion Weed Annual Wildflowers Phlomis fruticosa Jerusalem Sage Shrubs Phoenix canariensis Canary Island Date Palm Trees Phoenix dactylifera Date Palm Trees Pinus canariensis Canary Island Pine Trees Pinus eldarica Afghan Pine Trees Pinus halepensis Aleppo Pine Trees Pinus pinea Italian Stone Pine Trees Pinus roxburghii Chir Pine Trees Pistacia spp. Pistachio Trees Pittosporum phillyraeoides Willow Pittosporum Trees Plantago spp. Indian-wheat Annual Wildflowers Platystemon californicus Cream Cups Annual Wildflowers Plumbago capensis Cape Plumbago Shrubs Plumbago scandens Plumbago Shrubs Updated 8/04 Page 17 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Podranea ricasoliana Pink Trumpet Vine Vines Poliomintha maderensis Lavender Spice Shrubs Portulaca grandiflora Moss Rose Succulents / Accents Portulacaria afra Elephant Food Succulents / Accents Proboscidea altheaefolia Devil's Claw Perennial Wildflowers Proboscidea parviflora Devil's Claw Annual Wildflowers Prosopis spp. Mesquite Trees Psilostrophe cooperi Paperflower Perennial Wildflowers Psilostrophe tagetina Paperflower Perennial Wildflowers Punica granatum varieties Pomegranate Shrubs Pyracantha spp. Pyracantha, Fire-thorn Shrubs Quercus spp. Oak Trees Rafinesquia neomexicana Desert-chicory Annual Wildflowers Ratibida columnaris Mexican Hat, Coneflower Perennial Wildflowers Rhus choriophylla Mearns Sumac Shrubs Rhus lancea African Sumac Trees Rhus lanceolata Prairie Flameleaf Sumac Trees Updated 8/04 Page 18 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Rhus microphylla Desert Sumac Shrubs Rhus ovata Sugarbush Shrubs Rhus trilobata Skunkbush Shrubs Rhus virens Evergreen Sumac Shrubs Rhynchosia texana Rosary Bead Vine Vines Romneya coulteri Matilija Poppy Perennial Wildflowers Rosa banksiae Lady Bank's Rose Vines Rosmarinus officinalis Bush Rosemary Shrubs Rosmarinus officinalis cv.'Prostratus' Prostrate Rosemary Groundcovers Ruellia ssp. Ruellia Shrubs Salvia chamaedryoides Blue Sage Groundcovers Salvia columbariae Chia Annual Wildflowers Salvia farinacea Mealy Cup Sage Groundcovers Salvia spp. Sage Shrubs Santolina chamaecyparissus Lavender Cotton Groundcovers Santolina virens Green Santolina Groundcovers Schinus molle California Pepper Tree Trees Updated 8/04 Page 19 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Schinus terebinthifolius Brazilian Pepper Tree Trees Schismus barbatus Mediterranean Grass Grasses Senna covesii (Cassia covesii) Desert Senna Perennial Wildflowers Senna spp. (Cassia spp.) Cassia Shrubs Sesuvium verrucosum Sea Purslane Groundcovers Setaria macrostachya Plains Bristlegrass Grasses Simmondsia chinensis Jojoba Shrubs Sisymbrium ambiguum Purple Rocket Annual Wildflowers Solanum jasminoides Potato Vine Vines Solanum xanti Solanum Shrubs Solanum xanti Solanum Annual Wildflowers Sophora arizonica Arizona Sophora Shrubs Sophora formosa Sophora Shrubs Sophora secundiflora Texas Mountain Laurel, Mescal Bean Trees Sphaeralcea spp. Globe-mallow Perennial Wildflowers Sporobolus airoides Alkali Sacaton Grasses Sporobolus cryptandrus Sand Dropseed Grasses Updated 8/04 Page 20 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Sporobolus wrightii Big Sacaton Grasses Stachys coccinea Red Mint, Betony Perennial Wildflowers Tagetes spp. Marigold Perennial Wildflowers Tamarix aphylla Athel Tree Trees Tecoma spp. Tacoma Shrubs Tecomaria capensis Cape Honeysuckle Shrubs Tetraneuris acaulis (Hymenoxys acaulis) Angelita Daisy Perennial Wildflowers Teucrium chamaedrys cv. `Prostrata' Germander Groundcovers Teucrium fruticans Bush Germander Shrubs Thamnosma montana Turpentine Broom Shrubs Thevetia peruviana Yellow Oleander Shrubs Thymophylla acerosa (Dyssodia acerosa) Dyssodia Perennial Wildflowers Thymophylla pentachaeta (Dyssodia pentachaeta) Dyssodia Perennial Wildflowers Tipuana tipu Tipu Tree Trees Tithonia rotundifolia Mexican Sunflower Annual Wildflowers Trichachne californica Cotton top Grasses Trixis californica Trixis Shrubs Updated 8/04 Page 21 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Ulmus parvifolia cv.'Sempervirens' Chinese Evergreen Elm Trees Ungnadia speciosa Mexican-buckeye Trees Ursinia spp. Ursinia Annual Wildflowers Vauquelinia spp. Rosewood Shrubs Verbesina encelioides Golden Crown Beard Annual Wildflowers Vigueria stenoloba Skeleton-leaf Goldeneye Shrubs Viguiera annua Golden Eye Annual Wildflowers Viguiera parishii (V. deltoidea) Golden Eye Shrubs Viguiera tomentosa Golden Eye Shrubs Vitex agnus-castus Chaste Tree Trees Washingtonia spp. Desert Fan Palm Trees Wedelia texana (Zexmenia hispida) Rough Zexmenia Shrubs Wedelia trilobata Yellow Dot Groundcovers Westringia rosmariniformis Westringia Shrubs Xylosma congestum Xylosma Trees Yucca spp. Yucca Succulents / Accents Zauschneria spp. Hummingbird Flower Groundcovers Updated 8/04 Page 22 of 23 Tel. 520-836-4857 Arizona Department of Water Resources - 1729 N. Trekell Rd.,Suite 105 - Casa Grande, AZ 85222 Fax. 520-836-9208 Botanical Name Common Name Plant Type Zephryanthes spp. Rain Lily Perennial Wildflowers Zinnia acerosa Desert Zinnia Perennial Wildflowers Zinnia angustifolia x elegans Zinnia "Profusion" Annual Wildflowers Zinnia grandiflora Rocky Mountain Zinnia Perennial Wildflowers Ziziphus jujuba Chinese Jujube Trees Ziziphus obtusifolia Greythorn Shrubs Updated 8/04 Page 23 of 23