University of Idaho Arboretum Botanical Garden Xeriscape Garden Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2006162 Acantholimon hohenackeri Prickly Dianthus 1 XEPE 2002261 Achillea 'Anblo' Anthea Anthea Yarrow 1 XEPE 2006159 Achillea 'Fiesta' 'Fiesta' Yarrow 1 XEPE 2003087 Achillea millefolium Yarrow 6 XENI 2008065 Achillea millefolium Yarrow 2 XESI 2009072 Achillea millefolium 'Rosea' Pink Common Yarrow 9 XENO 2009168 cusickii Cusick's Giant Hyssop 3 XESI 2015075 Agastache cusickii Cusick's Giant Hyssop 5 XENI 2003091 Agastache urticifolia Nettle Leaf Horse Mint 3 XENI 2008116 Agastache urticifolia Nettle Leaf Horse Mint 2 XESI 2003089 Ajuga 'Chocolate Chip' 'Chocolate Chip' Ajuga 1 XEPE 2006151 'Globemaster' 'Globemaster' Allium 6 XEPAN 2018065 Allium 'Millenium' `Millenium' Ornamental 11 R29, XEPAS

2003239 Wild Onion 5 XENI 2006154 Blue of the Heavens 25 XEBG 2006150 Allium christophii Star of Persia 10 XEBG 2006157 Allium hollandicum 'Purple Sensation' 'Purple Sensation' Allium 10 XEPE 2004174 Allium senescens ssp. senescens 'Mongolian Gem' 'Mongolian Gem' Allium 6 XEPE, XESP 2006152 Drumstick Allium 25 XENO 2006155 'Mars' 'Mars' Allium 5 XEPE 2006156 Allium stipitatum 'Mount Everest' 'Mount Everest' Giant Allium 5 XEPE

2006153 Allium stipitatum 'White Giant' 'White Giant' Allium 5 XESP 2002126 Amorpha nana Dwarf Indigobush 3 XEWN 2005096 Amsonia tabernaemontana Blue Star 1 XEBG 2002214 Anaphalis margaritacea Pearly Everlasting 8 XEPE 2003090 Anaphalis margaritacea Pearly Everlasting 1 XENI 2006146 Andropogon Silver Sunrise™ Silver Sunrise™ Bluestem 9 XENO, XEPE 2016065 Antennaria corymbosa Flat Top Pussytoes 3 XESI 2005097 Antennaria dioica Creeping Pussytoes 1 XEPAS 2015147 Antennaria media Rocky Mountain Pussytoes 3 XESI 2015149 Antennaria rosea Rosy Pussytoes 2 XESI 2004175 Apocynum androsaemifolium Creeping Dogbane 3 XENI 2005082 Apocynum androsaemifolium Creeping Dogbane 2 XENI 2005111 Apocynum androsaemifolium Creeping Dogbane 4 XENI 2015076 Aquilegia chrysantha Golden Columbine 6 XENI 2002233 Aquilegia chrysantha Denver Gold™ Denver Gold ™ Columbine 5 XEPE 2009096 Aquilegia coerulea Colorado Blue Columbine 3 XENO 2015103 Aquilegia desertorum Desert Columbine 6 XENI 2009098 Aquilegia flavescens Yellow Columbine 2 XENO 2002181 Aquilegia formosa Red Spur Columbine 10 XEPE 2008066 Aquilegia formosa Red Spur Columbine 1 XESI 2010076 Aquilegia formosa Red Spur Columbine 3 XESI 2011121 Aquilegia formosa Red Spur Columbine 1 XESI

1 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2009097 Aquilegia scopulorum Utah Columbine 3 XENO 2015077 Aquilegia scopulorum Utah Columbine 6 XENI 2017043 Aquilegia scopulorum Utah Columbine 8 XENI 2009077 Arabis alpina ssp. caucasica 'Flore Pleno' Double White Arabis 1 XEBG 2003045 Arctostaphylos patula Greenleaf Manzanita 2 XEWN 2002083 Arctostaphylos uva-ursi Kinnickinnick 39 XEWN, XEWS 2002115 Arctostaphylos uva-ursi Kinnickinnick 29 XENI, XESI 2004019 Arctostaphylos x coloradensis Hybrid Manzanita 3 XEWS 2015148 Arenaria congesta Ballhead Sandwort 1 XESI 2006047 Artemisia abrotanum 'Tangerine' 'Tangerine' Wormwood 1 XESO 2013137 Artemisia dracunculus 'Sativa' French Tarragon 3 XESO 2002158 Artemisia frigida Fringed Sage 5 XECA, XEPE 2011123 Artemisia frigida Fringed Sage 2 XECA, XESI 2012087 Artemisia frigida Fringed Sage 1 XESO 2015078 Artemisia frigida Fringed Sage 5 XENI 2003199 Artemisia ludoviciana White Sage 3 XESO 2003234 Artemisia ludoviciana 'Silver King' 'Silver King' Sage 1 XESP 2012088 Artemisia michauxiana Michaux's Wormwood 1 XESO 2002116 Big Sagebrush 2 XEBG 2002056 Artemisia tridentata var. tridentata Basin Big Sage 6 XESI, XEWN, XEWS 2002160 Artemisia versicolor 'Sea Foam' `Sea Foam' Artemisia 13 XECA, XESO 2002192 Artemisia versicolor 'Sea Foam' `Sea Foam' Artemisia 3 XEPE 2002162 Artemisia viridis Tiny Green Tiny Green Artemisia 15 XECA, XESO 2014088 Artemisia viridis Tiny Green Tiny Green Artemisia 12 XESO 2002255 Artemisia vulgaris 'Janlim' Oriental Oriental Limelight Artemisia 1 XESO Limelight 2007082 Asclepias tuberosa Butterfly Weed 3 XEPE 2011111 Asclepias tuberosa Butterfly Weed 5 XEPE 2002248 Asphodeline liburnica Dwarf Foxtail Lily 3 XEPE 2012094 Asphodeline lutea King's Spear 5 XEPAN, XEPAS

2010087 Aster ericoides 'First Snow' 'First Snow' Heath Aster 3 XENO 2003164 Aster jessicae Jessica's Aster 3 XENI 2002243 Aster occidentalis Western Aster 8 XENI, XEPE 2002084 Atriplex canescens Fourwing Saltbush 2 XEWS 2002215 Aubrieta 'Red Cascade' `Red Cascade' Rockcress 5 XEBG 2002216 Aubrieta 'Whitewell Gem' `Whitewell Gem' Purple 4 XEBG Rockcress 2002178 Balsamorhiza sagittata Arrowleaf Balsam Root 10 XEPE 2003086 Balsamorhiza sagittata Arrowleaf Balsam Root 12 XENI, XESI 2003169 Baptisia australis Blue False Indigo 1 XEPE 2003171 Baptisia sphaerocarpa Yellow False Indigo 1 XENO 2003143 Besseya rubra Red Besseya 3 XENI 2002164 Bouteloua gracilis Blue Gramma Grass 13 XECA, XEWS

2 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2015068 Bouteloua gracilis 'Blonde Ambition' 'Blonde Ambition' Blue Grama 16 XEPAN USPP 22048 Grass 2003394 Briza media Quaking Grass 6 XEWN 2003395 Bromus inermis 'Skinner' s Gold 'Skinnner's Gold' Smooth 1 XEWN Brome 2002173 Buchloe dactyloides Buffalo Grass 300 XEBG 2002183 Buchloe dactyloides Legacy® Legacy® Buffalo Grass 588 XEBG 2003396 Calamagrostis brachytricha Korean Feather Reed Grass 10 XENO, XEWN 2004258 Calamagrostis x acutiflora 'Avalanche' 'Avalanche' Feather Reed Grass 6 XEBG, XESP, XEWN 2002165 Calamagrostis x acutiflora 'Karl Foerster' `Karl Foerster' Feather Reed 8 XEPE, XEWN, Grass XEWS 2002212 Calamagrostis x acutiflora 'Karl Foerster' `Karl Foerster' Feather Reed 3 XEBG Grass 2002166 Calamagrostis x acutiflora 'Overdam' `Overdam' Variegated Feather 6 XEPE, XEWN Reed Grass 2003200 Callirhoe involucrata Winecups 1 XEPE 2012097 Calylophus lavandulifolius Lavender Leaf Sundrops 3 XEPE 2002163 Calylophus serrulatus 'Prairie Lode' `Prairie Lode' Shrubby Evening 15 XECA, XEPE Primrose 2005131 Camassia quamash Common Camas 450 Q23, XENI 2010094 Camassia quamash Common Camas 18 XENI 2015145 Campanula rotundifolia Bluebell Bellflower 3 XESI 2016004 Caragana arborescens 'Sutherland' `Sutherland' Siberian Pea 5 M34, N34, V9, XEWN 2003410 Caragana frutex 'Globosa' `Globosa' Dwarf Siberian Pea 2 XEWN

2013020 Caragana frutex 'Globosa' `Globosa' Dwarf Siberian Pea 15 XENO

2006008 Caragana microphylla 'Mongolian Silver 'Mongolian Silver Spires' Pea 1 XEWS Spires' 2003010 Caragana rosea Pink Flowering Siberian Pea 10 W9, XEWN Shrub 2010091 geyeri Elk Sedge 9 XENI 2015129 Castilleja integra Wholeleaf Indian Paintbrush 1 XESI

2015119 Castilleja miniata Scarlet Indian Paintbrush 20 XENI 2015120 Castilleja miniata Scarlet Indian Paintbrush 3 XENI 2015121 Castilleja miniata Scarlet Indian Paintbrush 4 XENI 2015122 Castilleja miniata Scarlet Indian Paintbrush 4 XENI 2015123 Castilleja miniata Scarlet Indian Paintbrush 3 XENI 2017042 Castilleja miniata Scarlet Indian Paintbrush 8 XENI 2017044 Castilleja miniata Scarlet Indian Paintbrush 12 XENI 2017046 Castilleja miniata Scarlet Indian Paintbrush 5 XENI 2017048 Castilleja miniata Scarlet Indian Paintbrush 10 XENI

3 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2019051 Castilleja miniata Scarlet Indian Paintbrush 20 XENI 2019053 Castilleja miniata Scarlet Indian Paintbrush 12 XENI 2019055 Castilleja miniata Scarlet Indian Paintbrush 2 XENI 2002070 Ceanothus sanguineus Red Stem Ceanothus 1 XENI 2002069 Ceanothus velutinus Snowbrush 4 XENI 2003074 Celtis reticulata Netleaf Hackberry 1 XEWS 2004051 Curlleaf Mountain Mahogany 1 XEWS

2002057 Cercocarpus montanus True Mountain Mahogany 5 XESI, XEWS 2002061 Chamaebatiaria millefolium Fernbush 1 XEWS 2007185 Chionodoxa forbesii Glory of the Snow 3 XEPE 2002058 Chrysothamnus nauseosus Rubber Rabbitbrush 4 XESI, XEWS 2003425 Clarkia pulchella Clarkia 5 XENI 2002256 Colchicum sp. Autumn Crocus 47 L33, T10, XESP

2003424 Collomia grandiflora Large-flowered Collomia 9 XENI 2002107 Cotoneaster acutifolius Peking Cotoneaster 3 XEWN 2003174 Cotula sp. 'Tiffindell Gold' Creeping Gold Buttons 1 XEPE 2005083 Cotula sp. 'Tiffindell Gold' Creeping Gold Buttons 6 XENO 2002062 Cowania stansburiana Cliff Rose 1 XEWN 2002108 Crataegus douglasii Black Hawthorn 3 XENI 2002135 Cupressus bakeri Baker Cypress 2 XENO, XEWN 2002127 Cytisus purgans Spanish Gold™ Spanish Gold™ Hardy Broom 1 XEWS

2003398 Deschampsia caespitosa Tufted Hair Grass 14 XENI 2015130 Dianthus 'Ruby Sparkles' 'Ruby Sparkles' Dianthus 5 XESP 2003147 Dianthus amurensis Amur Pink 6 XESP 2006048 Dianthus petraeus ssp. noeanus White Fringed Dianthus 11 XENO, XEPAN, XEPE 2008064 Dianthus simulans Cushion Dianthus 3 XEPE 2003154 Digitalis thapsi 'Spanish Peaks' 'Spanish Peaks' Foxglove 11 XENO, XEPE 2009066 Echinacea 'All That Jazz' 'All That Jazz' Purple 4 XENO Coneflower 2014091 Echinacea 'Cheyenne Spirit' 'Cheyennne Spirit' Coneflower 7 XEPE

2002149 Echinacea purpurea Purple Coneflower 20 XEPE 2005101 Echinops ritro Small Globe Thistle 1 XENO 2005100 Echinops ritro ssp. ruthenicus 'Platinum Blue' 'Platinum Blue' Globe Thistle 1 XEBG

2013133 Echium amoenum Red Feathers 3 XENO 2003400 Elymus cinereus Great Basin Wild Rye 1 XEWS 2005125 Elymus cinereus Great Basin Wild Rye 13 Q22, XENI 2008050 Elymus cinereus Great Basin Wild Rye 3 XEPE 2009062 Elymus cinereus Great Basin Wild Rye 13 XENO 2009169 Elymus cinereus Great Basin Wild Rye 3 XESI

4 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2015108 Elymus cinereus Great Basin Wild Rye 3 XESI 2002150 Elymus glaucus Blue Wildrye 34 XEPE, XEWN 2003401 Elymus glaucus Blue Wildrye 9 XENI 2003402 Elymus glaucus Blue Wildrye 3 XEWS 2002195 Elytrigia elongata 'Jose Select' `Jose Select' Tall Wheatgrass 1 XEPE

2018069 Engelmannia peristenia Engelmann's Daisy 5 XEPE 2002087 Ephedra minuta Miniature Joint Fir 9 XECA, XEWN 2003047 Ephedra nevadensis Tea 2 XEWN 2002088 Ephedra regeliana Joint Fir 9 XECA, XEWS 2003048 Ephedra viridis Mormon Tea 1 XEWS 2009099 Epilobium canum ssp. garrettii Garrett's Firechalice 1 XEPE 2008062 Eremurus Spring Valley Spring Valley Hybrids Foxtail 5 XENO Hybrids Lily 2009065 Eremurus 'Ellewesiana Alba' 'Ellewesiana Alba' Foxtail Lily 3 XENO

2009063 Eremurus 'Lemon Meringue' 'Lemon Meringue' Foxtail Lily 3 XENO

2009078 Eremurus 'Pretty in Pink' 'Pretty in Pink' Foxtail Lily 3 XEPE 2009064 Eremurus 'White Beauty' 'White Beauty' Foxtail Lily 2 XENO 2005068 Eremurus stenophyllus ssp. Foxtail Lily 2 XEPAN stenophyllus 2005115 Eremurus stenophyllus ssp. Foxtail Lily 2 XENO stenophyllus 2005069 Eremurus x isabellinus Shelford Hybrids Shelford Hybrid Foxtail Lily 6 XENO, XEPE

2005114 Eremurus x isabellinus Shelford Hybrids Shelford Hybrid Foxtail Lily 2 XENO

2005116 Eremurus x isabellinus 'Cleopatra' 'Cleopatra' Foxtail Lily 2 XENO 2009183 Ericameria nauseosa Rubber Rabbitbrush 3 XESI 2004109 Ericameria nauseosa ssp. nauseosa Dwarf Rubber Rabbitbrush 3 XEWN

2009164 Erigeron compositus Cutleaf Daisy 3 XENI 2009165 Erigeron divergens Spreading Fleabane 3 XENI 2012103 Erigeron formosissimus Beautiful Fleabane 2 XEBG 2015079 Erigeron glaucus Seaside Fleabane 6 XENI 2009166 Erigeron pumilus Shaggy Fleabane 3 XENI 2009074 Erigeron scopulinus Winn Falls Fleabane 9 XENO 2009167 Erigeron speciosus Aspen Fleabane 3 XENI 2009180 Erigeron speciosus Aspen Fleabane 3 XESI 2010075 Erigeron speciosus Aspen Fleabane 3 XESI 2015080 Erigeron speciosus Aspen Fleabane 8 XENI 2009171 Eriogonum brevicaule Short Stem Buckwheat 1 XESI 2010074 Eriogonum brevicaule Short Stem Buckwheat 3 XESI 2014094 Eriogonum brevicaule Short Stem Buckwheat 6 XESI

5 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2015081 Eriogonum brevicaule Short Stem Buckwheat 5 XENI 2008072 Eriogonum caespitosum Matted Buckwheat 2 XESI 2012104 Eriogonum caespitosum Matted Buckwheat 1 XECA 2014093 Eriogonum caespitosum Matted Buckwheat 1 XESI 2008076 Eriogonum compositum Arrowleaf Buckwheat 3 XESI 2009176 Eriogonum compositum Arrowleaf Buckwheat 3 XESI 2005084 Eriogonum corymbosum Crispleaf Buckwheat 1 XESI 2009175 Eriogonum douglasii Douglas' Buckwheat 3 XESI 2009178 Eriogonum flavum Alpine Golden Buckwheat 2 XESI 2008070 Eriogonum heracleoides Parsnip Flowered Buckwheat 2 XESI

2009090 Eriogonum heracleoides Parsnip Flowered Buckwheat 8 XENI

2009172 Eriogonum heracleoides Parsnip Flowered Buckwheat 3 XESI

2011122 Eriogonum heracleoides Parsnip Flowered Buckwheat 1 XESI

2012106 Eriogonum heracleoides Parsnip Flowered Buckwheat 1 XECA

2016059 Eriogonum heracleoides Parsnip Flowered Buckwheat 3 XESI

2003155 Eriogonum jamesii Wild Buckwheat 11 XECA, XEPE 2015082 Eriogonum jamesii Wild Buckwheat 5 XENI 2008079 Eriogonum microthecum Slender Buckwheat 2 XESI 2012107 Eriogonum niveum Snow Buckwheat 1 XECA 2016060 Eriogonum niveum Snow Buckwheat 3 XESI 2008071 Eriogonum ovalifolium Cushion Buckwheat 1 XESI 2010068 Eriogonum ovalifolium Cushion Buckwheat 3 XESI 2010069 Eriogonum ovalifolium Cushion Buckwheat 3 XESI 2010070 Eriogonum ovalifolium Cushion Buckwheat 3 XESI 2016061 Eriogonum ovalifolium Cushion Buckwheat 1 XESI 2016062 Eriogonum sphaerocephalum Rock Buckwheat 2 XESI 2009177 Eriogonum strictum Blue Mountain Buckwheat 1 XESI 2010073 Eriogonum strictum Blue Mountain Buckwheat 3 XESI 2015086 Eriogonum strictum Blue Mountain Buckwheat 5 XENI 2008078 Eriogonum thymoides Thyme Leaf Buckwheat 1 XESI 2002207 Eriogonum umbellatum Sulphur-flower Buckwheat 1 XEPE 2008073 Eriogonum umbellatum Sulphur-flower Buckwheat 2 XESI 2008074 Eriogonum umbellatum Sulphur-flower Buckwheat 3 XESI 2008075 Eriogonum umbellatum Sulphur-flower Buckwheat 3 XESI 2008077 Eriogonum umbellatum Sulphur-flower Buckwheat 1 XESI 2009173 Eriogonum umbellatum Sulphur-flower Buckwheat 3 XESI 2009174 Eriogonum umbellatum Sulphur-flower Buckwheat 3 XESI 2010071 Eriogonum umbellatum Sulphur-flower Buckwheat 1 XESI 2010072 Eriogonum umbellatum Sulphur-flower Buckwheat 3 XESI

6 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2010182 Eriogonum umbellatum Sulphur-flower Buckwheat 3 XEPE 2010183 Eriogonum umbellatum Sulphur-flower Buckwheat 3 XEPE 2016063 Eriogonum umbellatum var. Sulphur Flower Buckwheat 3 XESI ellipticum 2008083 Eriophyllum lanatum Oregon Sunshine 3 XESI 2008114 Eriophyllum lanatum Oregon Sunshine 17 XENI, XENO 2009092 Eriophyllum lanatum Oregon Sunshine 1 XENI 2011114 Erodium chrysanthum Yellow Stork's Bill 3 XENO 2005070 Eryngium alpinum Sea Holly 2 XENO 2003201 Eryngium yuccifolium Rattlesnake-master 3 XENO 2003175 Euphorbia corollata Wild Spurge 1 XEPE 2002147 Euphorbia cyparissias Cypress Spurge 1 XEPE 2002148 Euphorbia cyparissias 'Fen' s Ruby `Fen's Ruby' Cypress Spurge 3 XEPE 2002217 Euphorbia myrsinites Myrtle Spurge 1 XEPE 2011110 Euphorbia polychroma 'Bonfire' 'Bonfire' Cushion Spurge 3 XEPE 2002071 Fallugia paradoxa Apache Plume 4 XEWN, XEWS 2002180 Festuca glauca Blue Fescue 5 XEPE 2002151 Festuca idahoensis Idaho Fescue 98 XENI, XEPE, XEWN 2015083 Festuca idahoensis Idaho Fescue 5 XENI 2004262 Festuca idahoensis 'Joseph' 'Joseph' Idaho Fescue 19 XENI 2004263 Festuca idahoensis 'Joseph' 'Joseph' Idaho Fescue 11 XENI 2002196 Festuca idahoensis 'Siskiyou Blue' `Siskiyou Blue' Idaho Fescue 3 XEPE

2008061 Foeniculum vulgare 'Purpureum' Bronze Fennel 9 XENO, XEPE 2016039 Foeniculum vulgare 'Purpureum' Bronze Fennel 8 XENO 2002063 Forestiera neo-mexicana New Mexico Privet 3 XEWN 2002241 Fragaria 'Frel' Pink Panda Pink Panda Strawberry 1 XEBG 2002157 Fragaria chiloensis Beach Strawberry 20 XEPE 2017047 Fragaria virginiana Wild Strawberry 5 XENI 2002254 Fritillaria imperialis Crown Imperial 12 XESP 2002152 Gaillardia aristata Blanket Flower 9 XEPE 2002244 Gaillardia aristata Blanket Flower 7 XENI 2008080 Gaillardia aristata Blanket Flower 3 XESI 2009091 Gaillardia aristata Blanket Flower 6 XENI 2015084 Gaillardia aristata Blanket Flower 5 XENI 2006144 Galanthus sp. Snowdrops 7 XESP 2002262 Galium boreale Northern Bedstraw 7 XENI 2003177 Gaura lindheimeri 'Whirling Butterflies' 'Whirling Butterflies' Gaura 1 XENO

2003148 Gazania linearis 'Colorado Gold' 'Colorado Gold' Hardy Gazania 13 XECA, XEPAS, XESP 2010180 Gazania linearis 'Colorado Gold' 'Colorado Gold' Hardy Gazania 5 XEPE

2002245 Geranium viscosissimum Sticky Geranium 1 XENI

7 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2004183 Geranium viscosissimum Sticky Geranium 12 Q24, XENI 2007088 Geranium viscosissimum Sticky Geranium 1 XENI 2009182 Geranium viscosissimum Sticky Geranium 1 XESI 2003092 Geum macrophyllum Largeleaf Avens 3 XENI 2012109 Geum rossii Ross' Geum 2 XEPAN 2015085 Geum rossii Ross' Geum 5 XENI 2002238 Geum triflorum Prairie Smoke 4 XEPE 2005085 Geum triflorum Prairie Smoke 8 XENI 2007182 Glandularia bipinnatifida Dakota Mock Vervain 6 XEPE 2004185 Glaucium flavum 'Extra' Yellow Horned Poppy 9 XEPE, XESP 2004113 Grayia spinosa Spiny Hopsage 3 XEWS 2003096 Gypsophila paniculata 'Viette' s Dwarf 'Viette's Dwarf' Baby's Breath 1 XEBG

2004186 Helianthella uniflora Little Sunflower 9 Q24, XENI 2004187 Helianthella uniflora Little Sunflower 3 XENI 2007089 Helianthella uniflora Little Sunflower 2 XENI 2019050 Helianthella uniflora Little Sunflower 20 XENI 2003178 Helianthemum nummularium 'Rose Glory' 'Rose Glory' Sun Rose 1 XEPE 2003179 Helianthemum nummularium 'Single Yellow' 'Single Yellow' Sun Rose 1 XENO 2003403 Helictotrichon sempervirens 'Saphirsprundel' Blue Oatgrass 3 XEWS 2008081 Heliomeris multiflora Showy Goldeneye 2 XESI 2005102 Heliopsis helianthoides 'Summer Sun' 'Summer Sun' Perennial 1 XEPAS Sunflower 2015107 Hesperostipa comata Needle and Thread 8 XESI 2004213 Heuchera cylindrica Roundleaf Alumroot 8 XENI 2012112 Heuchera parvifolia Little Leaf Coral Bells 10 XEPAN, XESI 2003093 Hieracium albertinum Western Hawkweed 1 XENI 2009067 Hieracium albertinum Western Hawkweed 1 XENO 2006055 Hirpicium armeriodes var. Grass Leaf Mat Daisy 1 XEPAS armeriodes 2002059 Holodiscus discolor Oceanspray 5 XENI 2014085 Hylotelephium spectabile 'Rainbow Xenox' 'Rainbow Xenox' Sedum 5 XECA USPP 21,506 2002197 Hymenoxys scaposa Thrift-leaf Perky Sue 3 XEPE 2008067 Iliamna rivularis Wild Hollyhock 2 XESI 2003238 Ipomopsis aggregata ssp. aggregata Scarlet Gilia 6 XENI

2006090 Ipomopsis aggregata ssp. aggregata Scarlet Gilia 5 XENI

2002264 Iris 'Austrian Garnet' 'Austrian Garnet' Iris 1 XEBG 2002266 Iris 'Cascade Springs' 'Cascade Springs' Iris 1 XEPE 2002273 Iris 'Howdy Do' 'Howdy Do' Iris 1 XEPE 2002275 Iris 'Immortality' 'Immortality' Iris 1 XEPE 2009055 Iris 'Joyce' 'Joyce' Rock Garden Iris 3 XECA, XEWS 2002268 Iris 'Liebestraum' 'Liebestraum' Iris 1 XEPE

8 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2002267 Iris 'Lingering Love' 'Lingering Love' Iris 1 XEPE 2002269 Iris 'Live Music' 'Live Music' Iris 1 XEPE 2002274 Iris 'Mesmerizer' 'Mesmerizer' Iris 1 XEPE 2002271 Iris 'Nordic Kiss' 'Nordic Kiss' Iris 1 XEPE 2002272 Iris 'Ringo' 'Ringo' Iris 1 XEPE 2002265 Iris 'Royal Crusader' 'Royal Crusader' Iris 1 XEPE 2003240 Iris missouriensis Western Blue Iris 6 XENI 2003243 Iris pallida 1 XEPAS 2002284 Iris x pumila 'Abuzz' 'Abuzz' Dwarf Iris 1 XEPE 2002278 Iris x pumila 'Alpine Valley' 'Alpine Valley' Dwarf Iris 1 XEPE 2002277 Iris x pumila 'Blushes' 'Blushes' Dwarf Iris 1 XEPE 2002288 Iris x pumila 'Candy Apple' 'Candy Apple' Dwarf Iris 1 XEPE 2002279 Iris x pumila 'Cheers' 'Cheers' Dwarf Iris 1 XEPE 2002286 Iris x pumila 'Cool Satin' 'Cool Satin' Dwarf Iris 1 XEPE 2002283 Iris x pumila 'Cotton Blossom' 'Cotton Blossom' Dwarf Iris 1 XEPE 2002281 Iris x pumila 'Katy Potts' 'Katy Potts' Dwarf Iris 1 XEPE 2002276 Iris x pumila 'Making Eyes' 'Making Eyes' Dwarf Iris 1 XEPE 2002285 Iris x pumila 'Open Sky' 'Open Sky' Dwarf Iris 1 XEPE 2002282 Iris x pumila 'Petite Polka' 'Petite Polka' Dwarf Iris 1 XEPE 2002287 Iris x pumila 'Princess Bluebeard' 'Princess Bluebeard' Dwarf Iris 1 XEPE

2002128 Juniperus communis Common Juniper 4 P21, XEBG 2010042 Juniperus communis 'Compressa' Pencil Point Juniper 4 XEBG 2004115 Juniperus horizontalis 'Blue Chip' 'Blue Chip' Creeping Juniper 3 XEWS

2002064 Juniperus osteosperma Utah Juniper 3 XESI 2002065 Juniperus scopulorum 'Monwade' Green Green Ice™ Juniper 2 P21, XEWN Ice™ 2006018 Juniperus scopulorum 'Holden ' 'Holden' Rocky Mountain 2 XEWS Juniper 2002142 Juniperus sp. Juniper 1 XENO 2006097 Kniphofia 'Flamenco' 'Flamenco' Red Hot Poker 11 XENO, XEPAN, XEPAS, XEPE

2003404 Koeleria macrantha Prairie June Grass 12 XENI 2009076 Lavandula 'Munstead' 'Munstead' Lavender 21 XENO 2005044 Lavandula angustifolia True Lavender 2 XENO 2011113 Lavandula angustifolia 'Walvera' SILVER SILVER EDGE™ Variegated 3 XENO EDGE™ Lavender 2009075 Lavandula angustifolia 'Hidcote Pink' 'Hidcote Pink' English Lavender 6 XENO

2004230 Lavandula angustifolia 'Hidcote Superior' 'Hidcote Superior' English 1 XENO Lavender 2004232 Lavandula angustifolia 'Royal Velvet' 'Royal Velvet' English Lavender 1 XENO

9 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2004231 Lavandula angustifolia ssp. 'Nana' Dwarf True Lavender 1 XENO angustifolia 2004233 Lavandula x intermedia 'Alba' White Hybrid Lavender 1 XENO 2009158 Lewisia rediviva Bitter Root 12 XECA, XENI 2003156 Lewisia x longipetala 'Little Plum' 'Little Plum' Bitterroot 7 XECA 2004234 Lewisia x longipetala 'Little Plum' 'Little Plum' Bitterroot 4 XECA 2003405 Leymus arenarius Blue Lyme Grass 3 XEWS 2020045 Liatris ligulistylus Blazing Star 12 Q29, XEPAN 2005129 Liatris spicata 'Alba' White Gayfeather 10 XEPE 2005128 Liatris spicata 'Paars' 'Paars' Gayfeather 10 XEPE 2002257 Lilium columbianum Columbia Lily 4 XEPE 2002250 Linum flavum Golden Flax 3 XEPE 2002179 Linum lewisii Lewis Blue Flax 12 XEBG, XEPE 2003161 Linum lewisii Lewis Blue Flax 7 XENI 2004236 Lomatium macrocarpum Big Seed Biscuitroot 12 Q24, XENI 2005065 Lomatium macrocarpum Big Seed Biscuitroot 11 XENI 2004238 Lomatium triternatum Nineleaf Biscuitroot 1 XENI 2007170 Lomatium triternatum Nineleaf Biscuitroot 1 XENI 2020046 Lotus corniculatus 'Pleniflorus' Double Flowering Bird's Foot 10 Q8, XEPAN Trefoil 2002176 Lupinus polyphyllus Bigleaf Lupine 1 XEPE 2002154 Lupinus sericeus Silky Lupine 19 XENI, XEPE 2017049 Lupinus sericeus Silky Lupine 10 XENI 2002246 Lupinus sp. Lupine 7 XECA, XENI 2004116 Mahonia fremontii Fremont Mahonia 1 XENO 2002089 Mahonia repens Creeping Oregon Grape 44 XESI, XEWN, XEWS 2002193 Marrubium rotundifolia Silver Edged Horehound 3 XEPE 2008084 Mirabilis macfarlanei Macfarlane's Four O'Clock 8 XESI 2008099 Mirabilis macfarlanei Macfarlane's Four O'Clock 1 XESI 2015088 Mirabilis multiflora Prairie Four o'Clock 5 XENI 2003407 Molinia caerulea 'Skyracer' 'Skyracer' Purple Moor Grass 1 XEWS

2010060 Monarda fistulosa ssp. fistulosa var. Mint Leaf Bergamont 1 XESP menthifolia 2015089 Monarda fistulosa ssp. fistulosa var. Mint Leaf Bergamont 7 XENI menthifolia 2015151 Monarda fistulosa ssp. fistulosa var. Mint Leaf Bergamont 2 XESI menthifolia 2004290 Narcissus 'Decoy' 'Decoy' Daffodil 20 N34, XENO 2004288 Narcissus 'Marieke' 'Marieke' Daffodil 50 N34, U1, XENO

2004289 Narcissus 'Moneymaker' 'Moneymaker' Daffodil 20 N34, XENO 2020051 Narcissus aff. x odorus flore pleno Queen Anne's Double Daffodil 50 XENO

10 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2004286 Narcissus bulbocodium 'Golden Bells' 'Golden Bells' Petticoat Daffodil 20 U1, XEPE

2004285 Narcissus cyclamineus 'February Gold' 'February Gold' Daffodil 100 N34, U1, XEPE, XESP 2004291 Narcissus cyclamineus 'Itzim' 'Itzim' Daffodil 50 U1, XENO 2004287 Narcissus jonquilla 'Baby Moon' 'Baby Moon' Daffodil 50 N34, XEBG 2002203 Nassella tenuissima Silky Thread Grass 3 XEPE 2009070 Nepeta 'Psfike' LITTLE LITTLE TRUDY® Dwarf Catmint 9 XENO TRUDY 2015131 Nepeta faassenii 'Purrsian Blue' USPP 'Purrsian Blue' Catmint 5 XEPE, XESP 24788 2005087 Oenothera caespitosa Tufted Evening Primrose 1 XESI 2006135 Oenothera caespitosa Tufted Evening Primrose 2 XEPE, XESI 2009181 Oenothera caespitosa Tufted Evening Primrose 1 XESI 2015106 Oenothera caespitosa Tufted Evening Primrose 2 XESI 2010093 Oenothera elata ssp. hirutissima Hooker's Evening Primrose 48 XENI 2010181 Oenothera elata ssp. hirutissima Hooker's Evening Primrose 5 XEPE 2007172 Oenothera fruticosa 'Summer Solstice' `Summer Solstice' Evening 1 XEPE Primrose 2007171 Oenothera macrocarpa ssp. Missouri Evening Primrose 6 XENO, XEPE fremontii 2002251 Oenothera organensis Organ Mountain Evening 3 XESP Primrose 2008063 Oenothera versicolor 'Sunset Boulevard' 'Sunset Boulevard' Evening 5 XENO, XEPE Primrose 2004252 Olsynium douglasii var. inflatum Inflated Grass Widow 6 XENI 2005067 Olsynium douglasii var. inflatum Inflated Grass Widow 42 Q23, XENI 2005103 Opuntia polycantha 'Juniperina' 'Juniperina' Prickly Pear Cactus 1 XECA

2005104 Opuntia polycantha 'Minima' 'Minima' Prickly Pear Cactus 1 XECA 2005105 Opuntia polycantha 'Trichophora' 'Trichophora' Prickly Pear 1 XECA Cactus 2002242 Opuntia sp. Prickly Pear Cactus 1 XECA 2002247 Opuntia sp. Prickly Pear Cactus 2 XECA 2012125 Opuntia sp. Prickly Pear Cactus 2 XESI 2002198 Origanum libanoticum Cascading Ornamental Oregano 3 XEPE

2015146 Oxytropis besseyi Bessey's Locoweed 1 XESI 2005088 Oxytropis lambertii Purple Locoweed 1 XESI 2002085 Pachistima canbyi Dwarf Mountain Lover 2 XEWN 2006161 Panicum virgatum 'Heavy Metal' 'Heavy Metal' Switch Grass 3 XEPE 2002167 Panicum virgatum 'Prairie Sky' `Prairie Sky' Switch Grass 3 XEWS 2010061 Papaver radicatum Alpine Poppy 2 XESP 2002240 Pediocactus simpsonii Cactus 1 XECA

11 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2003408 Pennisetum alopecuroides 'Hameln' 'Hameln' Dwarf Fountain Grass 3 XEPAN

2009068 Penstemon 'Dark Towers' 'Dark Towers' Penstemon 9 XENO 2002290 Penstemon 'Mesa' `Mesa' Penstemon 1 XEBG 2003192 Penstemon 'True Blue' 'True Blue' Penstemon 2 XEPE 2010092 Penstemon attentuatus Taper Leaf Penstemon 16 XENI 2011066 Penstemon attentuatus Taper Leaf Penstemon 21 XENI 2011125 Penstemon attentuatus Taper Leaf Penstemon 2 XESI 2017045 Penstemon attentuatus Taper Leaf Penstemon 12 XENI 2002199 Penstemon caespitosus 'Claude Barr' `Claude Barr' Creeping 2 XEBG Penstemon 2003094 Penstemon confertus Yellow Penstemon 5 XENI 2010065 Penstemon confertus Yellow Penstemon 3 XEPAN 2015090 Penstemon confertus Yellow Penstemon 6 XENI 2008069 Penstemon cusickii Cusick's Penstemon 1 XESI 2005089 Penstemon cyananthus Wasatch Penstemon 1 XESI 2014092 Penstemon cyananthus Wasatch Penstemon 1 XESI 2015091 Penstemon cyananthus Wasatch Penstemon 5 XENI 2002208 Penstemon cyaneus Blue Penstemon 1 XEBG 2002155 Penstemon deustus Hot Rock Penstemon 19 XEPE 2002253 Penstemon digitalis 'Husker Red' `Husker Red' Penstemon 2 XEPE 2004241 Penstemon eatonii Eaton's Penstemon 4 XESI 2015073 Penstemon eatonii Eaton's Penstemon 13 XESI 2011067 Penstemon fruticosus Shrubby Penstemon 6 XENI 2011068 Penstemon glandulosus Sticky Stem Penstemon 12 XENI 2010202 Penstemon globosus Globe Penstemon 3 XESI 2015072 Penstemon globosus Globe Penstemon 13 XESI 2013131 Penstemon grandiflorus 'War Axe' 'War Axe' Penstemon 3 XENO 2003157 Penstemon hirsutus 'Pygmaeus' 'Pygmaeus' Hairy Penstemon 6 XEBG, XENO

2012128 Penstemon idahoensis Idaho Penstemon 1 XEBG 2010084 Penstemon linarioides ssp. Silverton® Silverton® Penstemon 6 XEBG, XENO coloradoensis 2015092 Penstemon montanus Cordroot Penstemon 5 XENI 2005090 Penstemon palmeri Scented Penstemon 1 XESI 2002209 Penstemon payettensis Payette Penstemon 1 XEBG 2002252 Penstemon pinifolius Pineleaf Penstemon 1 XEPE 2015093 Penstemon pinifolius Pineleaf Penstemon 5 XENI 2003190 Penstemon pinifolius 'Shades of Mango' 'Shades of Mango' Pine Leaf 1 XEPE Penstemon 2009161 Penstemon procerus Little Flower Penstemon 3 XENI 2003191 Penstemon pseudospectabilis Desert Penstemon 1 XEPE 2012129 Penstemon richardsonii Cutleaf Penstemon 1 XEBG 2015094 Penstemon richardsonii Cutleaf Penstemon 7 XENI 2015095 Penstemon rostriflorus Bridge Penstemon 5 XENI

12 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2009162 Penstemon rydbergii Rydberg's Penstemon 3 XENI 2002156 Penstemon strictus Rocky Mountain Penstemon 19 XEBG, XEPE

2002259 Penstemon strictus Rocky Mountain Penstemon 1 XEBG

2010062 Penstemon strictus Rocky Mountain Penstemon 3 XEPAS

2012130 Penstemon strictus Rocky Mountain Penstemon 1 XEBG

2015071 Penstemon strictus Rocky Mountain Penstemon 13 XESI

2015104 Penstemon strictus Rocky Mountain Penstemon 5 XENI

2004244 Penstemon tubiflorus White Wand Penstemon 1 XEBG 2002260 Penstemon venustus Venus Penstemon 1 XEBG 2009170 Penstemon venustus Venus Penstemon 3 XESI 2011120 Penstemon venustus Venus Penstemon 2 XESI 2012131 Penstemon venustus Venus Penstemon 1 XEBG 2015074 Penstemon venustus Venus Penstemon 13 XESI 2011119 Penstemon whippleanus Whipple's Penstemon 4 XESI 2015096 Penstemon whippleanus Whipple's Penstemon 5 XENI 2009163 Penstemon wilcoxii Wilcox's Penstemon 3 XENI 2015118 Penstemon wilcoxii Wilcox's Penstemon 7 XENI 2017050 Penstemon wilcoxii Wilcox's Penstemon 10 XENI 2002170 Penstemon x mexicale 's Peak Purple™ ' Pike's Peak Purple™ Penstemon 13 XEPE PikePike 2002171 Penstemon x mexicale Red Rocks® Red Rocks™ Penstemon 16 XEPE 2009093 Penstemon x mexicale Red Rocks® Red Rocks™ Penstemon 8 XEPAN, XEPAS

2010090 Penstemon x mexicali 'Sweet Joanne' 'Sweet Joanne' Penstemon 3 XENO 2002130 Perovskia atriplicifolia Russian Sage 3 XEWS 2009069 Perovskia atriplicifolia Russian Sage 1 XENO 2002131 Perovskia atriplicifolia 'Filigran' Cutleaf Russian Sage 3 XEWS 2002090 Philadelphus microphyllus Dwarf Mock Orange 8 Q12, XEWN, XEWS 2016064 Phlox colubrina Snake River Phlox 3 XESI 2009073 Phlox subulata 'Blue Emerald' 'Blue Emerald' Creeping Phlox 13 XENO

2002213 Phlox subulata 'Candy Stripe' `Candy Stripe' Creeping Phlox 4 XEBG

2005106 Phlox subulata 'Scarlet Flame' 'Scarlet Flame' Creeping Phlox 2 XEPAS

2007173 Phlox subulata 'Scarlet Flame' 'Scarlet Flame' Creeping Phlox 1 XEPAS

2002066 Pinus edulis Two-needle Pinyon Pine 3 XEWN, XEWS

13 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2002067 Pinus monophylla Single-needle Pinyon Pine 1 XESI 2002072 Pinus ponderosa Ponderosa Pine 2 XENI 2002073 Pinus ponderosa Ponderosa Pine 1 XENI 2003409 Poa sandbergii Sandberg's Blue Grass 5 XENI 2015097 Poa secunda Sandberg Bluegrass 5 XENI 2002043 Quaking Aspen 6 XENI 2003144 Potentilla arguta Tall Cinquefoil 3 XENI 2019052 Potentilla arguta Tall Cinquefoil 12 XENI 2003145 Potentilla gracilis Five-fingered Cinquefoil 3 XENI 2016066 Potentilla gracilis Five-fingered Cinquefoil 3 XESI 2016067 Potentilla hippiana Wooly Cinquefoil 3 XESI 2012134 Potentilla thurberi Scarlet Cinquefoil 3 XEPAN 2015098 Potentilla thurberi Scarlet Cinquefoil 6 XENI 2002109 Prunus besseyi Western Sand Cherry 3 XEWN 2002177 Pseudoroegneria spicata Bluebunch Wheatgrass 41 XENI, XEPE, XEWN 2010189 Pseudoroegneria spicata Bluebunch Wheatgrass 30 XENI 2019062 Pseudoroegneria spicata Bluebunch Wheatgrass 7 XENI 2002074 Purshia tridentata Antelope Bitterbrush 3 XESI, XEWS 2002110 Purshia tridentata Antelope Bitterbrush 1 XESI 2003423 Pyrrocoma liatriformis Palouse Goldenweed 1 XENI 2000095 Quercus gambelii Gambel Oak 9 O23, XEWN 2004130 Rhamnus smithii Smith's Buckthorn 4 XENO, XEWN 2011126 Rhodiola integrifolia King's Crown 1 XECA 2012135 Rhodiola integrifolia King's Crown 1 XECA 2016068 Rhodiola integrifolia King's Crown 3 XESI 2002144 Rhus trilobata Oakleaf Sumac 5 XESI 2002068 Rosa glauca Red Leaf Rose 1 XEWS 2007052 Rosa woodsii Woods Rose 5 XENI 2003151 Rudbeckia fulgida var. speciosa Coneflower 13 XEPAN, XEPE, XESP 2007174 Rudbeckia hirta 'Prairie Sun' 'Prairie Sun' Gloriosa Daisy 1 XEPE 2010083 Rudbeckia subtomentosa Sweet Cone Flower 6 Q21, XEPE 2007175 Ruellia humilis Wild Petunia 6 XENO, XEPE 2002169 Saccharum ravennae Hardy Pampas Grass 3 XEWN 2013132 Salvia 'Eveline' USPP 'Eveline' Salvia 3 XENO 14,905 2013134 Salvia 'Madeline' USPP 'Madeline' Salvia 3 XEPE 20,456 2012137 Salvia nemerosa 'Pusztaflamme' Plumosa Salvia 4 XEPE Plumosa 2011106 Salvia nemerosa 'Sensation Rose' 'Sensation Rose' Salvia 5 XEPE 2015099 Salvia pachyphylla Blue Sage 5 XENI 2002210 Salvia verticillata 'Purple Rain' `Purple Rain' Salvia 2 XEBG 2003097 Salvia x superba 'Snow Hill' 'Snow Hill' Salvia 1 XEBG

14 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2016048 Saponaria ocymoides Soapwort 7 P9, Q29, XENO

2002174 Schizachyrium scoparium 'Blaze' `Blaze' Little Bluestem 3 XEBG 2018070 Scrophularia macrantha Red Birds in a Tree 3 XEPAN 2009071 Scutellaria resinosa 'Smoky Hills' 'Smoky Hills' Prairie Skullcap 9 XENO

2016052 Sedum 'Jade Tuffet' Sunsparkler® Sedum 'Jade 6 XECA Sunsparkler® Tuffet' 2003193 Sedum 'Autumn Fire' 'Autumn Fire' Sedum 1 XECA 2004250 Sedum 'Blue Carpet' 'Blue Carpet' Sedum 1 XECA 2003195 Sedum 'Tricolor' 'Tricolor' Sedum 1 XECA 2003196 Sedum 'Variegata' 'Variegata' Sedum 1 XECA 2005072 Sedum album 'Roseum' 'Roseum' Sedum 1 XECA 2003162 Sedum divergens Sedum 1 XECA 2002222 Sedum ewersii Ewersii Sedum 1 XECA 2010085 Sedum kamtschaticus 'The Edge' 'The Edge' Variegated Sedum 3 XECA

2014087 Sedum ochroleucum 'Red Wiggle' 'Red Wiggle' Sedum 5 XECA 2005073 Sedum populifolium Poplar Leaved Sedum 1 XECA 2002223 Sedum sp. Sedum 1 XECA 2002224 Sedum sp. Sedum 1 XECA 2002225 Sedum sp. Sedum 1 XECA 2011116 Sedum sp. Sedum 1 XECA 2011117 Sedum sp. Sedum 3 XECA, XESI 2012126 Sedum sp. Sedum 2 XESI 2003095 Sedum spathulifolium 'Cape Blanco' 'Cape Blanco' Sedum 1 XECA 2010077 Sedum stenopetalum Worm Leaf Sedum 16 XENI 2002227 Sedum telephium 'Mohrchen' `Mohrchen' Sedum 1 XECA 2020049 Sempervivum Chocolate Kiss™ Chocolate Kiss™ Hen and Chicks 4 XEPAN Chick Charms® 2020050 Sempervivum Mint Marvel™ Mint Marvel™ Hen and Chicks 4 XEPAN Chick Charms® 2020048 Sempervivum Sugar Shimmer™ Sugar Shimmer™ Hen and 4 XEPAN Chick Charms® Chicks

2002172 Sempervivum sp. Hens and Chicks 7 XECA 2003065 Shepherdia argentea Silver Buffalo Berry 1 XEWS 2006141 Sidalcea oregana Oregon Checkermallow 10 XENI 2016053 Silene spaldingii Spalding's Catchfly 7 XENI 2016054 Silene spaldingii Spalding's Catchfly 4 XENI 2016055 Silene spaldingii Spalding's Catchfly 4 XENI 2016056 Silene spaldingii Spalding's Catchfly 4 XENI 2010079 Silphium laciniatum Compass Plant 11 Q21, XEPE 2003203 Silphium perfoliatum Cup Plant 2 XENO, XEPAN

15 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2002182 Solidago canadensis Goldenrod 3 XEPE 2002226 Solidago missouriensis Missouri Goldenrod 13 XENI, XEPE 2003198 Solidago sp. 'Wichita Mountains' 'Wichita Mountains' Goldenrod 1 XEPE

2003197 Solidago sphacelata 'Golden Fleece' 'Golden Fleece' Goldenrod 2 XEPAS, XEPE 2002201 Sorghastrum nutans La Cueva Selection La Cueva Selection Indian Rice 1 XEPE Grass 2007178 Sphaeralcea 'Desert Sunset' 'Desert Sunset' Prairie Mallow 6 XENO, XEPE

2007177 Sphaeralcea coccinea Scarlet Globemallow 6 XENO, XEPE 2008117 Sphaeralcea grossulariifolia Gooseberry Leaf Globemallow 2 XESI

2008068 Sphaeralcea munroana Munro's Globemallow 2 XESI 2003004 douglasii Douglas Spiraea 10 N17, O14, P26, XENI 2015100 Sporobolus wrightii Giant Sacaton 5 XENI 2002228 Stachys byzantina Woolly Betony 2 XEPE 2002060 Symphoricarpos albus Common Snowberry 5 XENI 2002136 Symphoricarpos mollis Spreading Snowberry 2 XEWN 2008082 Symphyotrichum sp. Aster 2 XESI 2007180 Tanacetum argenteum Silver Tansy 3 XEPAN 2005086 Tetraneuris acaulis var. acaulis Stemless Four Nerve Daisy 1 XESI 2015087 Tetraneuris acaulis var. acaulis Stemless Four Nerve Daisy 5 XENI 2013135 Thermopsis montana Golden Pea 5 XEPE 2013149 Thermopsis rhombifolia Prairie Thermopsis 3 XEPE 2002184 Thymus praecox 'Albiflorus' White Flowering Creeping 12 XEFE Thyme 2002187 Thymus pseudolanuginosus Wooly Thyme 19 XEFE, XEPE 2002185 Thymus serpyllum 'Coccineus' Red Flowering Creeping Thyme 12 XEFE

2002188 Thymus serpyllum 'Elfin' `Elfin' Creeping Thyme 12 XEFE 2002186 Thymus serpyllum 'Pink Chintz' `Pink Chintz' Creeping Thyme 12 XEFE

2002211 Thymus vulgaris 'Orange Balsam' `Orange Balsam' Thyme 1 XEBG 2002189 Thymus vulgaris 'Silver Posie' `Silver Posie' Variegated Thyme 1 XEFE

2015101 Townsendia incana Hoary Townsend Daisy 5 XENI 2014095 Townsendia parryi Parry's Townsend Daisy 4 XESI 2005092 Tradescantia ohiensis Spiderwort 1 XEBG 2014137 Tulipa dasystemon Dasystemon Tulip 100 XEPE 2014138 Tulipa linifolia Linifolia Species Tulip 100 XEPE 2014139 Tulipa turkestanica Turkestan Species Tulip 100 XEPE 2007184 Verbena stricta 'Prairie Candles' 'Sixteen Candles' Hoary 8 XEBG, XENO, Verbena XEPE 2011107 Vernonia fasiculata Iron Weed 3 XEPE

16 University of Idaho Arboretum Botanical Garden Xeriscape Garden Plant Inventory 2020

Acc. Num. Scientific Name Cultivar Common Name ## Location 2002230 Veronica 'New Century' `New Century' Creeping 15 XEBG, XEPE Veronica 2002229 Veronica spicata 'Minuet' `Minuet' Dwarf Veronica 1 XEPE 2009094 Veronica spicata 'Minuet' `Minuet' Dwarf Veronica 10 XEPAN, XEPAS

2002205 Veronica x ' Blue Reflection® Blue Reflection® Creeping 3 XEPE Veronica 2003163 Wyethia amplexicaulis Mule's Ears 4 XENI 2019054 Wyethia amplexicaulis Mule's Ears 2 XENI 2002091 Yucca filamentosa 'Gold Edge' `Gold Edge' Variegated Yucca 2 XECA, XEWS

2002093 Yucca glauca Yucca 1 XECA 2002094 Yucca glauca Yucca 1 XECA 2019061 Yucca glauca Yucca 3 XEWN, XEWS

17