Hydrozones Key: Z=Zero/temporary; L=Low; M=Moderate; W=adaptable to intermittently wet soil between the WQCV Westminster List and 100 year flood volume level of Botanical / Common Name stormwater infrastructure; n = to be used in Zero and Low Hydrozones must have a "Z" or "L" planted a minimum of 100' away from respectively in the Hydrozone column and be on this list; and those stormwater inlet structures for Wn, and if listed without a "Yes" in the Native column may not be considered to Zn/Ln/Mn, planted away from streets, count toward minimum native plant requirements sidewalks & parking, in open, natural areas only to avoid nuissance conditions Hydrozone/Adaptablesidesto of Basins(W) Water Storm Tolerance Sun Height(ft.) Mature (ft.) Width Mature Native Shade Trees Acer x fremanii / Autumn Blaze M Full sun 50-60 25-30 - Acer platanoides and cvs. / Norway Maple cvs. M Full sun 40-60 25-30 - Acer rubrum / Red Maple M Full sun 40 40 - Acer saccharum / Sugar Maple M Full - partial 50-60 30-40 - hippocastanum / Horsechestnut M Full - partial 40-60 25-50 - speciosa / Catalpa (Northern/Western) Z,L,M,Wn Full sun 40-50 25-35 Yes Celtis species / Hackberry Zn, Wn only Full sun 50 35-40 Yes Corylus colurna / Turkish Filbert L,M Full sun 40-50 20-30 - Gleditsia triacanthos inermis / Thornless Honeylocust cvs. Z,L Full sun 40 40 - Gymnocladus dioica / Kentucky Coffeetree Z,L,M,Wn Full sun 50-60 30-40 - glyptostroboides / Dawn Redwood M Full sun 50 20 - Phellodendron amurense / Amur corktree M Full sun 30-35 25-30 - Platanus occidentalis / American Sycamore M,W Full sun 60 60 - Platanus x acerifolia / Planetree M,W Full sun 50 60 - Populus sargentii / Plains Cottonwood (seedless cvs. only) Wn only Full sun 60-80 50-60 Yes / White M Full sun 50-60 40-50 - Quercus bicolor / Swamp White Oak L,M Full sun 50-60 40-50 - / Bur Oak Z,L Full sun 50-80 40-60 - / Chinkapin Oak Z,L Full sun 35-50 35-50 - Quercus robur / English Oak L,M Full sun 50-60 40-50 - Quercus rubra / Northern Red Oak M Full sun 50-80 40-60 - Quercus shumardii / Shumard Oak L,M Full sun 40-60 40-60 - Salix amygdaloides / Peachleaf Wn only Full sun 30-40 25-30 Yes Sophora japonica / Japanese Pagoda M Full sun 40 40 - americana / American Linden M Full - partial 50-75 25-30 - / Littleleaf Linden M Full sun 30-50 15-20 - Tilia tomentosa and cvs. / Silverleaf Linden M Full sun 50-75 25-30 - Ulmus americana 'New Harmony' / American Elm M,W Full sun 60-70 45-60 - Ulmus wilsoniana 'Prospector' / Prospector Elm M,W Full sun 35-40 25-30 - Ornamental Deciduous Trees / Amur Maple M Full sun 15-20 15-20 - Acer glabrum / Rocky Mountain Maple M Full sun 15-25 15-20 Yes / Bigtooth Maple (non grafted) L,M Full sun 20-30 10-20 Yes Acer negundo / Boxelder Maple (Male cvs. only) Zn, Wn only Full sun 25-30 25-30 Yes Acer tataricum / Tatarian Maple L,M Full - partial 15-20 15-20 - Aesculus glabra / Buckeye Z,L Full sun 20-30 15-20 - Alnus tenuifolia / Thin Alder M Full - partial 15-30 15-20 Yes canadensis / Shadblow Serviceberry L,M Full - partial 15-25 15-20 Yes Amelanchier utahensis / Serviceberry L,M Full - partial 15-20 15-20 Yes Amelanchier x grandiflora / Serviceberry L,M Full - partial 15-20 15-20 - Betula occidentalis / Western Water M,W Full sun 20-30 15-20 Yes canadensis / Redbud M,W Full - partial 25 20 - Crataegus ambigua / Russian Hawthorn L,M,Wn Full sun 20 20 - Crataegus crus-galli inermis / Thornless Cockspur Hawthorn L,M,Wn Full sun 20 20 - Crataegus phaenopyrum / Hawthorn L,M Full sun 20 20 - Koelreuteria paniculata / Goldenrain tree Z,L Full sun 25-30 25-30 - Malus species and / Crabapple L,M Full sun 30 30 - Phellodendron amurense / Amur Corktree M Full sun 30 30 - americana / Plum Zn ,Ln Full - partial 10-20 8-12 Yes Prunus armeniaca / Apricot tree Zn ,Ln Full sun 15-20 15-20 - Prunus avium / Sweet Mn Full sun 20 20 - Prunus cerasus / Sour Cherry Mn Full sun 25 25 - Prunus maackii / Amur Chokecherry Z,L,M,Wn Full sun 20-30 15-20 - Prunus nigra / Princess Kay Plum M Full - partial 15-20 15-20 - Prunus padus / Mayday Tree M Full sun 15-20 15-20 - Prunus persica / Mn Full sun 25 25 - /spp. and cvs. / Red Chokecherry L,M Full sun 20-25 10-15 Yes Ptelea trifoliata / Wafer Ash, Hoptree L Full sun 15 15 Yes Pyrus calleryana / Ornamental Pear tree L,M Full sun 30 25 - Pyrus ussuriensis / Ussurian Pear tree Z,L Full sun 20-25 15-20 - / Gambel Scrub Oak Z,L Full sun 15-30 15-20 Yes Sorbus aucuparia / European Mountain Ash M Full - partial 35 20-25 - Sorbus intermedia / Swedish Whitebeam M Full - partial 25 20 - Syringa reticulata and cvs. / Japanese Lilac M Full sun 20-30 15-25 - Xanthoceras sorbifolium 'Psgan' / Golden Yellowhorn L,M Full sun 15-20 15 - Evergreen Trees Abies concolor / White Fir M All levels 50-75 15-25 Yes arizonica / Cypress Z,L Full sun 20-30 10-20 - / Upright cvs. Z,L Full sun 15-20 15-20 - / One Upright Juniper cvs. Z,L Full sun 15-20 15-20 Yes Juniperus osteosperma / Utah Juniper L Full sun 15-20 10-15 Yes Juniperus scopulorum / Rocky Mountain Upright Juniper cvs. Z,L,M,W Full sun 15-20 20-30 Yes Picea abies / Norway Spruce M Full sun 50 25-30 - Picea pungens / Colorado Spruce M Full - partial 60 30 Yes Pinus aristata / Bristlecone Z,L Full sun 25 25 Yes Pinus contorta / Lodgepole Pine L Full sun 30-40 15 Yes / Pinon Pine Z,L Full sun 15-20 15-20 Yes Pinus flexilis / Limber pine L Full - partial 35 15-20 Yes Pinus heldreichii / Bosnian Pine M Full sun 30-40 15 - Pinus monophylla / Singleleaf Pinyon Z,L Full sun 15-20 15-20 Yes / Austrian Pine M Full 40-60 30-40 - / Ponderosa Pine L Full sun 50-100 20-30 Yes Pinus strobus / Eastern White Pine M Full sun 40 25 - Pinus strobiformis / Southwestern White Pine L Full sun 40-50 20-30 Yes / Scotch Pine M Full sun 30-50 20-30 - Pseudotsuga menziesii / Douglas Fir M Full sun 100 30 Yes Deciduous Shrubs Amelanchier alnifolia / Serviceberry Z,L Full - partial 6-10 6-10 Yes Amorpha canescens / Leadplant Z,L Full - partial 4 4 Yes Artemisia filifolia / Sand Sage Z,L Full - partial 3-5 2-3 Yes Artemisia tridentata / Big Sage Z,L Full - partial 6 6 Yes Atriplex canescens / Saltbush Z,L Full - partial 5 4 Yes thunbergii / Japanese Barberry L Full - partial 3-5 5 - Buddleia davidii nanhoensis / Compact Butterfly Bush M Full sun 4-6 4-5 - Buddleia alternifolia / Silver Fountain Butterfly Bush Z,L Full sun 10 8 - Caragana microphylla / Silver Peashrub Z,L Full sun 10 10 - Caryopteris x clandonensis / Blue Mist Spirea Z,L Full - partial 4 4 - intricatus / Littleleaf Mountain Mahogany Z,L Full sun 6 5 Yes Cercocarpus montanus / Common Mountain Mahogany Z,L Full sun 6-8 5 Yes Chaenomeles speciosa / Flowering Quince L,M Full - partial 5 5 - Chamaebatiaria millefolium / Fernbush Z,L Full - partial 3-5 3-5 - Chrysothamnus spp. / Rabbitbrush Z,L Full - partial 3-6 3-6 Yes Cornus sericea coloradense / Colorado Red Twig Dogwood M,W Full - partial 6-8 8-10 Yes Cotinus coggygria / Smoke Tree M Full - partial 10 10 - Cotoneaster racemiflorus / Sungari Cotoneaster M Full - partial 10 10 - Cytisus purgans / Spanish Gold Broom L,M Full - partial 2-4 4-6 - Daphne x burkwoodii / Daphne L,M Full - partial 3-4 3-4 - Ephedra equisetina / Bluestem Jointfir Z,L Full - partial 4 5 - Euonymus alata / Burning Bush M Full - partial 10 10 - Fallugia paradoxa / Plume Z,L Full - partial 5 5 Yes rupicola / Cliff Fendlerbush Z,L Full - partial 5 5 Yes Forestiera species / Privet Z,L Full - partial 8-12 6-10 Yes Frangula alnus 'Columnaris' / Tall Hedge Buckthorn L,M Full sun 8-12 3-4 - Heptacodium miconioides / Seven-son L,M Full - partial 15-20 10-15 - Hesperaloe parviflora / Red Flowering Hesperaloe Z,L Full sun 2-3 2 - Hippophae rhamnoides / Sea-buckthorn Z,L Full - partial 18 12 - Holodiscus dumosus / Rock spirea Z,L Full - partial 4 4 Yes Krascheninnikovia lanata / Winterfat Z,L Full sun 3 3 Yes Ligustrum vulgare / Cheyenne privet Z,L Full - partial 10 6 - Lonicera involcrata / Twinberry Honeysuckle M Partial-shade 3-5 3-6 Yes Philadelphus microphyllus / Littleleaf Mock-orange Z,L Full sun 3-4 3-4 Yes Philadelphus lewisii / Cheyenne Mock-orange Z,L Full sun 6-9 5-8 - Philadelphus x 'Snowbelle' / Snowbelle Mock-orange L Full sun 3-4 3-4 - monogynus / Native Ninebark Z,L,M,W Full - partial 3-4 3-4 Yes Physocarpus opulifolius / Ninebark Z,L,M,W Full - partial 6-10 6-10 Yes fruticosa / Potentilla Z,L Full sun 3-4 3-4 Yes Prunus americana / American Plum L,M Full - partial 10 10 Yes Prunus besseyi / Sand Cherry Z,L Full - partial 2-4 4-6 Yes Prunus x cistena / Purple Leaf Plum L,M Full - partial 6-8 4-6 - / Antelope Bitterbrush Z,L Full sun 2-6 2-6 Yes Pyracantha spp. and cvs. / Firethorne Pyracantha L,M Partial-shade 6 6 - Rhamnus smithii / Smith's Buckthorn L,M Full - partial 8-12 4-8 Yes Rhus aromatica 'Gro-Low' / Dwarf Fragrant Z,L Full - partial 2-3 6-8 Yes Rhus glabra / Smooth Sumac Z,L Full - partial 8-15 8-10 Yes Rhus glabra cismontana / Rocky Mountain Sumac Z,L Full - partial 2-3 2-6 Yes / Threeleaf sumac Z,L Full - partial 3-6 2-6 Yes Rhus typhina / Staghorn sumac Z,L Full - partial 8-15 8-15 Yes alpinum / Alpine Currant L Full sun 3-6 3-6 - Ribes aureum / Golden Currant Z,L Full sun 4-6 4-6 Yes Ribes cereum / Wax Currant Z,L Full sun 4 4 Yes Ribes odoratum / Currant Z,L Full sun 4-6 4-6 Yes Ribes sanguineum / Red Flowering Currant Z,L Full sun 4-6 4-6 - Ribes uva-crispa / Gooseberry Z,L Full sun 4-6 4-6 - Rosa 'Carefree Delight' / L,M Full sun 2-3 3-5 - Rosa glauca / Redleaf Rose Z,L,M Full - partial 6-8 4-6 - Rosa 'Golden Wings' / Golden Wings Rose L,M Full sun 3-5 4-6 - Rosa 'Ruby Voodoo' / Ruby Voodoo Rose L,M Full sun 5-6 4-5 - Rosa woodsii / Native Pink Rose Z,L Full - partial 6 6 Yes deliciosus / Boulder Z,L Full - partial 3-6 3-6 Yes Salix exigua / Coyote Willow M,W Full sun 6-10 4-8 Yes Salix purpurea / Blue Arctic Willow M,W Full - partial 6-10 6-15 - Sambucus pubens or racemosa / Red Berried Elder M,W Full - partial 6-10 6-8 - Shepherdia argentea / Silver Buffaloberry Z,L Full - partial 8-15 6-12 Yes Spirea betulifolia 'Tor' / Birchleaf spirea M,W Full - partial 2-3 2-3 - Spirea laevigata / Siberian spirea Z,L Full - partial 4-5 6-8 - / Snowberry Z,L Full - partial 4 4 Yes Symphoricarpos x chenaultii / Hancock coralberry Z,L Full sun 3 6 - Syringa meyeri / Korean Lilac L Full sun 4-6 4-6 - Syringa vulgaris / Common Lilac Z,L Full sun 15 12 - Syringa patula / Miss Kim Dwarf Lilac L Full sun 3-5 3-5 - burejaeticum / Manchurian Dwarf Viburnum Z,L,M Full - partial 4-6 4-6 - Viburnum / Wayfaring Viburnum L,M Full - partial 10-15 6-8 - Viburnum lentago / Nannyberry L,M Full - partial 10-12 6-8 Yes Viburnum prunifolium / Blackhaw Viburnum L,M Full - partial 8-15 6-12 - Viburnum trilobum / American Cranberrybush M,W Full - partial 5 5 - Viburnum x rhytidophylloides / Allegheny Viburnum L,M Full - partial 8-10 8-10 - Yucca elata / Soaptree Yucca Zn ,Ln only Full sun 6 5 - Yucca baccata / Banana Yucca Zn ,Ln only Full - partial 3 5 Yes Yucca glauca / Narrow-leaf Yucca Zn ,Ln only Full sun 4 4 Yes Evergreen Shrubs Arctostaphylos patula / Manzanita, Bearberry Z,L Partial shade 4-6 4-6 Yes Arctostaphylos uva-ursi / Kinnikinnick Z,L Partial shade 2 3-4 Yes Arctostaphylos x coloradensis / Colorado Manzanita Z,L Full - partial 2-3 5 Yes Artemisia cana / Silver Sagebrush M Full sun 2-5 2-3 Yes Cercocarpus ledifolius / Curl-leaf Mountain Mahogany L,M Full sun 10-20 10-15 Yes Juniperus communis / Common Juniper Z,L Full - partial 2 4 Yes Juniperus horizontalis and cvs. / Creeping Juniper Z,L,M Full - partial 1.5 4-12 - Juniperus procumbens / Green Mound Juniper L,M Full - partial 1 6 - Juniperus squamata / Blue Juniper L,M Full - partial 1 3-4 - aquifolium / Grape-holly L,M Shade 4-6 4-6 - Mahonia fremontii / Desert Holly Z,L Full sun 6-12 6-8 Yes Mahonia haematocarpa / Red Desert Holly Z,L Full sun 6-12 6-10 Yes Mahonia repens / Creeping Grape-holly Z,L Full - partial 1-2 3 Yes Pinus mugo pumilo cvs. / Dwarf Mugo Pine Z,L Full - partial 3-5 5-10 - Purshia mexicana / Cliffrose Z,L Full sun 6 6 Yes Perennials spp. / Common Yarrow Z,L Full sun 1-2 2-3 Yes Agastache spp. / Anise Hyssop Z,L Full - partial 1.5 1 - Allium spp. / Ornamental Allium Z,L,M Full - partial 1 1 - Amsonia jonesii / Jones Bluestar Z,L Full sun 1.5 1 Yes Anaphalis margaritacea / Pearly Everlasting Z,L Full sun 1-2 1 Yes Androsace sarmentosa / Rock Jasmine L,M Sun - shade 0.5 1 - multifida / Windflower M Sun - shade 1-2 1.5 Yes Antennaria parvifolia / Pussytoes Z Full sun 0.5 1 Yes Anthemis marschalliana / Filigree daisy Z Full - partial 1 1.5 - Aquilegia coerulea / Rocky Mountain Columbine M Partial-shade 2 1.5 Yes Arenaria spp. / Desert Moss Z,L,M Full - partial 0.5 1 Yes Artemisia spp. / Silver Sagewort (forb species) Z,L,M Full - partial 0.5-3 2-3 Yes Asclepias incarnata / Milkweed M,W Full sun 4-5 2 Yes Asclepias tuberosa / Butterfly Weed Z,L Full sun 2-3 2 Yes Aster alpinus / Alpine Aster Z,L Sun - shade 1 1.5 Yes Baptisia australis / False Indigo L Sun - shade 3-4 2-3 - Berlandiera lyrata / Chocolate Flower Z,L Full sun 1-2 1-2 Yes Callirhoe involucrata / Prairie Winecup Mallow Z,L Full - partial 0.5 1-3 Yes Calylophus serrulatus / Sundrops Evening Primrose L Full sun 1 1.5 Yes Campanula rotundifolia / Blue Harebell L Sun - shade 1 1.5 Yes Centranthus ruber / Red Valerian L,M Full sun 2-3 2 - Ceratostigma plumbaginoides / Leadwort Plumbago L,M Full - partial 1 1-2 - Chamerion angustifolium / Fireweed Z,L Full - partial 3-5 2-3 Yes Coreopsis lanceolata / Lanceleaf Coreopsis L,M Full sun 2 2 Yes Dalia spp. / Prairie Clover Z,L Full sun 2-3 1-2 Yes Delosperma spp. / Iceplant Z,L Full - partial 0.5 1 - Delphinium native spp. / Blue or Purple Larkspur L,M Full sun 1-2 1 Yes Diascia spp. / Twinspur Z,L,M Full - partial 1 1 - Digitalis thapsi / Spanish Peaks Foxglove L,M Full - partial 1.5 1 - Draba rigida / Yellow Stardust Draba Z,L Full - partial 0.5 1 - Dracocephalum spp. / Dragonhead Z,L Full - partial 1 2 Yes Echinacea purpurea / Coneflower Z,L Full sun 2-3 2 Yes Echinum amoenum / Red Feathers L,M Full - partial 1 1 - peristenia / Engelman's Daisy Z,L,M Full - partial 2 1.5 Yes fleischeri / Alpine Willowherb L,M Sun - shade 1 1 Yes Erigeron speciosus / Aspen Fleabane Daisy Z,L Full sun 2 2 Yes Eriogonum umbellatum / Sulphur Flower Z,L Full sun 1 1-2 Yes Eriogonum wrightii / Snow Mesa Buckwheat Z,L Full sun 1.5 1-2 - Erodium chrysanthum / Storksbill Z,L,M Full - partial 1 1-2 - Fragaria vesca americana / Wild Strawberry Z,L,M Sun - shade 0.5 1.5 Yes Gaillardia aristata / Firewheel Blanket Flower Z,L Full sun 1 1 Yes Gaura lindheimeri / Whirling Butterflies Z,L,M,W Full - partial 3-4 2-3 - Gazania linearis / Colorado Gazania Z,L,M Full - partial 0.5 1 - Gentiana parryi / Native Gentian M Partial-shade 1 1 Yes Geranium native spp. / Cranesbill L,M Full - partial 1 2 Yes Geum triflorum / Prairie Smoke Avens L,M Full - partial 1 1 Yes Helianthus maximiliani / Maximilian Sunflower L,M Full sun 6 3 Yes Helenium autumnale / Sneezeweed M,W Full sun 3 2 Yes Heliopsis helianthoides / False Sunflower Z,L,M Full sun 3 2 Yes Helleborus spp. / Lenten Rose M,W Partial-shade 1.5 1 - Heterotheca villosa / Golden Aster Z,L Full sun 0.5 0.5 Yes Heuchera pulchella / Coral Bells L,M Sun - shade 0.5 0.5 - Iris hookeri setosa / Dwarf Beach Head Iris L,M Full - partial 1 1 - Iris missouriensis / Western Blue Flag Iris L Full sun 1-2 1.5 Yes Knautia macedonica / Knautia Z,L Full sun 3 2 - Kniphofia caulescens / Torch Lily Z,L,M Full - partial 3 3 - Lavandula angustifolia / English Lavender Z,L Full sun 1-2 1-2 - Liatris punctata / Blazing Star Gayfeather Z,L,M Full sun 1 1 Yes Linum lewisii / Wild Blue Flax Z,L Full sun 1-2 1 Yes argenteus / Purple Native Lupine Z,L,M,W Full sun 1-2 1-2 Yes / Silky Lupine Z,L,M,W Full sun 1-2 1-2 Yes Lychnis chalcedonica / Maltese Cross M,W Full sun 3-4 1.5 - Machaeranthera bigelovii / Rocky Mountain Aster Z,L,M Full sun 1-3 1-2 Yes Mirabilis multiflora / Desert Four O'clock Z,L Full sun 1-3 2-4 Yes Monarda fistulosa / Native Lavender Balm Z,L,M,W Full - partial 2-3 2 Yes Nepeta x Little Trudy / Little Trudy Catmint Z,L Full sun 1 2 - Oenothera berlandieri / Pink Mexican Evening Primrose Z,L Full sun 0.5-1 1.5 Yes Oenothera caespitosa / White Evening Primrose Z,L Full sun 0.5-1 1.5 Yes Oenothera macrocarpa / Evening Primrose Z,L Full sun 1-2 2 Yes Origanum laevigatum / Purple Oregano Z,L,M,W Full - partial 2 2 - Potentilla hippiana / Wooly Cinquefoil Z,L,M Full - partial 1.5 1.5 Yes Prunella lacinata / Self-Heal Z,L,M,W Sun - shade 1 1.5 - eatonii / Firecracker Penstemon Z,L,M Full sun 1-2 1.5 Yes Penstemon grandiflorus / Shell Leaf Penstemon Z,L Full sun 2-3 1 Yes Penstemon linarioides / Blue Mat Penstemon Z,L Full - partial 0.5-1 1 Yes Penstemon mensarum / Tiger Blue Beardtongue L,M Full - partial 2 1 Yes Penstemon palmeri / Palmer's Blue Penstemon L,M Full sun 2-4 2 Yes Penstemon rostriflorus / Bridge's Red Penstemon Z,L,M Full sun 1-2 2-3 Yes patens / Pasque Flower Z,L Full - partial 1 1 Yes Ratibida columnifera / Prairie Yellow Coneflower Z,L Full sun 2 2 Yes Rudbeckia hirta / Black-eyed Susan M Full sun 1-3 1.5 Yes Salvia greggii / Autumn Sage Z,L Full - partial 2 2 - Salvia pachyphylla / Mojave Sage Z,L,M Full sun 2 2 - Satureja / Purple Winter Savory Z,L,M Full - partial 0.5 1.5 - Scrophularia macrantha / Red in a Tree Z,L,M Full - partial 3 1.5 - Scutellaria resinosa / Smoky Hills Skullcap Z,L Full sun 1 1 Yes Sedum sediforme / Turquoise Tails Stonecrop Z,L Full - partial 0.5 1 - Sedum sieboldii / October Daphne Stonecrop Z,L Full sun 0.5 1 - Sedum spectabile / Showy Stonecrop Z,L Full sun 1-2 1 - Sedum spurium / Dragon's Blood Stonecrop Z,L Full sun 0.5 1 - montanum / Blue-eyed Grass M Sun - shade 1 1 Yes missouriensis / Prairie Goldenrod Z,L Full sun 2-3 2 Yes Sphaeralcea coccinea / Scarlet Globemallow Z,L Full sun 0.5 1 Yes Symphyotrichum laeve / Smooth Aster Z,L Full - partial 3-4 2-3 Yes Tanacetum niveum / Snow Daisy Z,L Full sun 2 2 Yes Thalictrum fendleri / Fendler's Meadowrue M,W Partial-shade 2 1.5 Yes Thermopsis divaricarpa or montana / Golden Banner M,W Full sun 2 1.5 Yes Thymus praecox skorpilii / Lavender Creeping Thyme L,M Full sun 0.5 1.5 - Tradescantia occidentalis / Prairie Spiderwort L,M Sun - shade 1.5 1.5 Yes Verbascum phoeniceum / Purple Mullein Zn Full sun 2 2 Yes Verbena (Glandularia) bipinnatifida / Native Vervain Z,L,M Full sun 0.5 1 Yes liwanensis / Turkish Veronica Z,L,M Full - partial 0.5 1.5 - Veronica 'Snowmass' / Blue-eyed Veronica L,M Full sun 0.5 1 - Veronica serpyllifolia / Brightblue Speedwell Z,L Full sun 1 1 Yes Zauschneria garrettii / Hummingbird Fuchsia Z,L,M Full - partial 1 2 - Zinnia grandiflora / Prairie Zinnia Z,L Full sun 1 1.5 Yes Campsis radicans / Trumpet L Full sun vine vine Yes integrifolia / Mongolian Bells Clematis L,M Full - partial vine vine - Clematis hirsutissima v. scottii / Scott's Sugarbowls Z,L,M Full sun vine vine Yes Dolichos lablab 'Ruby Moon' / Hyacinth Bean M Full - partial 6-10 vine - Humulus lupulus neomexicanus / Native Hop Vine Z,L Sun - shade 6-10 vine Yes Lonicera japonica 'Halliana' / Hall's Honeysuckle L Full sun vine vine - Lonicera reticulata / Kintzley's Ghost Honeysuckle L,M Full sun vine vine - Parthenocissus quinquefolia / Virginia Creeper (needs solid material Z,L Sun - shade 30 with vine Yes such as masonry to climb, not trellis, wire, nor screen) masonry Polygonum baldschuanicum / Silver Lace Vine L Full sun vine vine - Vitis x 'St. Theresa Seedless' / St. Theresa Seedless Grape M Full - partial vine vine - Wisteria frutescens / Purple American Wisteria L,M Sun - shade vine vine - Ornamental Grasses Achnatherum hymenoies / Indian Ricegrass Z,L Full sun 1.5 1.5 Yes Andropogon gerardii / Big Bluestem Z,L Full sun 3 5 Yes Andropogon hallii / Sand Bluestem Z,L Full sun 4 6 Yes Aristida purpurea / Purple Threeawn Z,L Full sun 1.5 1 Yes Bouteloua curtipendula / Sideoats Grama Z,L,M Full sun 1-2 1 Yes Bouteloua dactyloides / Buffalograss Z,L Full sun 0.5 1 Yes / Blue Grama Z,L Full sun 1-2 1-2 Yes Calamagrostis acutiflora / Feather Reed Grass L,M Sun - shade 2-3 2-3 - Deschampsia cespitosa / Tufted Hairgrass M Full sun 2-3 2 Yes Elymus elymoides / Squirreltail Z,L,M Full sun 2.5 2.5 Yes Eragrostis trichoides / Sand Lovegrass Z,L Full sun 2-3 2-3 Yes arizonica / Arizona Fescue M Full sun 0.5 0.5 Yes / Alpine Fescue M Full sun 0.5 0.5 Yes Festuca idahoensis / Fescue M Full sun 1-2 0.5 Yes arenaria / Red Fescue M Full sun 1-2 1 Yes / Rocky Mountain Fescue M Full sun 1-2 1 Yes Hesperostipa (Stipa) comata / Needle and Thread Grass Z,L Full sun 1-2 1 Yes / Prairie Junegrass M Full sun 1-2 1 Yes Miscanthus sinensis / Maiden Grass M Full sun 3-8 2-6 - / Mountain Muhly L,M Full sun 1-2 1 Yes Nassella viridula / Green Needlegrass M Full sun 2-3 1-2 Yes Nolina texana / Bear Grass L Full sun 3-4 3-4 Yes Panicum virgatum / Switch Grass Z,L Full sun 4-5 3-4 Yes Pennisetum alopecuroides / Fountaingrass L Full sun 3-4 2 - Phalaris arundinacea / Ribbon Canarygrass M Sun - shade 2-3 2 Yes / Bluebunch Wheatgrass Z,L Full sun 2 1-4 Yes Schizachyrium scoparium / Little Bluestem Z,L,M Full sun 2-3 1.5 Yes Sorghastrum nutans / Indiangrass Z,L,M Full sun 6 2-3 Yes Spartina pectinata / Prairie Cordgrass M,W Full sun 4-6 2-3 Yes Sporobolus airoides / Alkali Sacaton Z,L,M Full sun 3 2 Yes Sporobolus heterolepsis / Prairie Dropseed L,M Full - partial 3 2 Yes Sporobolus wrightii / Big Sacaton Z,L,M Full sun 3-6 4-5 - Trisetum spicatum / Spike Trisetum M Full sun 1 0.5 Yes Native and other allowed Turfgrasses (sod only) Bouteloua spp. / Grama species Z,L Full sun Yes Buchloe (Bouteloua) dactyloides / Buffalograss Z,L Full sun Yes , glauca, saximontana / Sheep or Blue Fine Fescues L,M Full sun Yes Festuca arizonica or idahoensis / Arizona or Idaho Fine Fescues M Full sun Yes Festuca rubra / Red or other hardy Fine Fescues M Full sun - Poa spp. / Kentucky Bluegrass or Bluegrass mixes High Full sun - Schedonorus arundincaceus / Tall Fescue or Fescue mixes High Full sun -

CDR:\PLANNING DIVISION\DEVREV\LANDSCAPE\WestminsterPlantList.xlsx