Plants with Common Names beginning with the letter "U"

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475 Plants

Uahi-A-Pele: Melicope barbigera
Uahiapele: Melicope barbigera
Ubame Oak: Quercus phillyraeoides
Ube: Dioscorea alata
Ubi: Dioscorea alata
Ubim-Rana: Hyospathe elegans
Uchi: Andira inermis, Andira inermis rooseveltii
Uchirana: Andira inermis, Andira inermis rooseveltii
Uchu Sanango: Tabernaemontana sananho
Udai-Kamba: Betula maximowicziana
Udo: Aralia cordata
Udo Daylily: Hemerocallis ’Udo’
Uebelmannia: Uebelmannia pectinifera
Ufer-Borstenhaar: Chaetomorpha aerea
Ugba: Pentaclethra macrophylla
Ugli® Fruit: Citrus reticulata x paradisi
Uguis Hosta: Hosta ’Uguis’
Uhaloa: Waltheria indica
Uhi: Smilax melastomifolia
Uinta Basin Beardtongue: Penstemon grahamii
Uinta Basin Cryptantha: Cryptantha breviflora
Uinta Basin Gilia: Gilia stenothyrsa
Uinta Basin Hookless Cactus: Sclerocactus glaucus
Uinta Basin Plainsmustard: Schoenocrambe argillacea
Uinta Basin Springparsley: Cymopterus duchesnensis
Uinta Basin Waxfruit: Glaucocarpum suffrutescens
Uinta Clover: Trifolium dasyphyllum
Uinta Fleabane: Erigeron uintahensis
Uinta Mountain Beardtongue: Penstemon uintahensis
Uinta Mountain Fleabane: Erigeron goodrichii
Uinta Ragwort: Packera millelobata
Uinta Rubber Rabbitbrush: Ericameria uintahensis
Uintah Beardtongue: Penstemon uintahensis
Uintah Fleabane: Erigeron uintahensis
Uintah Groundsel: Packera millelobata
Uintah Mountain Flax: Linum kingii
Uisha-Guiro: Sclerolobium tinctorium
Uitenhage Aloe: Aloe africana
Ukelele Lady Hosta: Hosta ’Ukelele Lady’
Uki: Gahnia beecheyi
Ukigumo Japanese Maple: Acer palmatum ’Ukigumo’
Ukon Japanese Maple: Acer palmatum ’Ukon’
Ukurundu Maple: Acer ukurunduense
Ulcumano: Prumnopitys harmsiana
Ulehihi: Smilax melastomifolia
Ulei: Osteomeles anthyllidifolia
Ulihi Phyllostegia: Phyllostegia glabra, Phyllostegia glabra var. glabra (Gaud.) Benth., Phyllostegia glabra var. lanaiensis Sherff
Ulla Wilsch Daylily: Hemerocallis ’Ulla Wilsch’
Ulluco: Ullucus tuberosus
Ulmo: Eucryphia cordifolia
Ulota Moss: Ulota coarctata, Ulota crispa, Ulota obtusiuscula, Ulota phyllantha, Ulota reptans
Ulrich Painted Nettle Solenostemon Scutellarioides: Solenostemon scutellarioides ’Ulrich’
Ultima Baron Mahogany Pansy: Viola wittrockiana ’Ultima Baron Mahogany’
Ultima Morpho Pansy: Viola x wittrockiana’Ultima Morpho’
Ultima Silhouette Mix Pansy: Viola x wittrockiana’Ultima Silhouette Mix’
Ultimate Dawning Daylily: Hemerocallis ’Ultimate Dawning’
Ultimate Daylily: Hemerocallis ’Ultimate’
Ultimate Destiny Daylily: Hemerocallis ’Ultimate Destiny’
Ultimate Eyes Daylily: Hemerocallis ’Ultimate Eyes’
Ultimate Giant Tomato: Lycopersicon lycopersicum ’Ultimate Giant’
Ultimate Goal Daylily: Hemerocallis ’Ultimate Goal’
Ultimate Perfection Daylily: Hemerocallis ’Ultimate Perfection’
Ultimate Pink Daylily: Hemerocallis ’Ultimate Pink’
Ultimatum Tall Bearded Iris: Iris ’Ultimatum’
Ultra Blue Petunia: Petunia ’Ultra Blue’
Ultra Blue Star Petunia: Petunia’Ultra Blue Star’
Ultra Charm Daylily: Hemerocallis ’Ultra Charm’
Ultra Nice Daylily: Hemerocallis ’Ultra Nice’
Ultra Persuasion Daylily: Hemerocallis ’Ultra Persuasion’
Ultra Plum Daylily: Hemerocallis ’Ultra Plum’
Ultra Pretty Tall Bearded Iris: Iris ’Ultra Pretty’
Ultra Rose Petunia: Petunia ’Ultra Rose’
Ultra Sky Blue Grandiflora Petunia: Petunia ’Ultra Sky Blue’
Ultra Smooth Daylily: Hemerocallis ’Ultra Smooth’
Ultra Violet Daylily: Hemerocallis ’Ultra Violet’
Ultra White Grandiflora Petunia: Petunia ’Ultra White’
Ultramarine Hosta: Hosta ’Ultramarine’
Ultrasarius Daylily: Hemerocallis ’Ultrasarius’
Ultraviolet Light Hosta: Hosta ’Ultraviolet Light’
Ultraviolet Mood Daylily: Hemerocallis ’Ultraviolet Mood’
Uluhe: Dicranopteris emarginata, Dicranopteris linearis, Diploterygium pinnatum, Gleichenia linearis
Uluhe Lau Nui: Diploterygium pinnatum
Ulumbu Tree: Sterculia rogersii
Ulunahele: Cyrtandra kauaiensis
Uluwukusi: Solanum endopogon guianensis
Ulysses S. Grant Hosta: Hosta ’Ulysses S. Grant’
Umare: Andira inermis, Andira inermis rooseveltii
Umbel Bittercress: Cardamine oligosperma Nutt. var. kamtschatica (Regel) Detling
Umbel Clerodendrum: Clerodendrum umbellatum
Umbella Wort: Allionia incarnata
Umbellate Bastard Toad-Flax: Comandra umbellata
Umbellate Chickweed: Stellaria umbellata
Umbellate Hawkweed: Hieracium umbellatum
Umbellate Pussypaws: Cistanthe umbellata
Umbellate Starwort: Stellaria umbellata
Umbeluzi Cycad: Encephalartos umbeluziensis
Umbilicate Pebblesnail: Clappia umbilicata
Umbo: Phytolacca dioica
Umbra Daylily: Hemerocallis ’Umbra’
Umbra Tree: Phytolacca dioica
Umbrella Bamboo: Fargesia murielae
Umbrella Bulrush: Scirpus diffusus
Umbrella Catchbirdtree: Pisonia umbellifera
Umbrella Daylily: Hemerocallis ’Umbrella’
Umbrella Desert-Parsley: Lomatium simplex
Umbrella Elm: Ulmus glabra ’Camperdownii’
Umbrella Epidendrum: Epidendrum boricuarum
Umbrella Fern: Sticherus cunninghamii
Umbrella Flat Sedge: Cyperus diandrus
Umbrella Flatsedge: Cyperus diandrus, Cyperus involucratus
Umbrella Flower: Ceropegia sandersoniae
Umbrella Indian Mallow: Pseudabutilon umbellatum
Umbrella Larkspur: Delphinium umbraculorum
Umbrella Leaf: Diphylleia cymosa, Diphylleia grayi, Diphylleia sinensis
Umbrella Magnolia: Magnolia tripetala
Umbrella Mallow: Malva neglecta
Umbrella Palm: Cyperus involucratus, Hedyscepe canterburyana
Umbrella Papyrus: Cyperus involucratus
Umbrella Parade Daylily: Hemerocallis ’Umbrella Parade’
Umbrella Pennyroyal: Hydrocotyle umbellata
Umbrella Pine: Pinus densiflora ’Umbraculifera’, Pinus pinea
Umbrella Plant: Cyperus alternifolia, Cyperus involucratus, Darmera peltata, Darmera peltata ’Nana’, Eriogonum annuum, Gunnera insignis
Umbrella Sedge: Cyperus eragrostis, Cyperus involucratus, Cyperus trachysanthos
Umbrella Star Orchid: Epidendrum boricuarum, Epidendrum jamaicense
Umbrella Starwort: Stellaria umbellata
Umbrella Thorn: Acacia tortilis
Umbrella Thorn Acacia Tree: Acacia tortilis
Umbrella Tree: Catalpa bungei, Melia azedarach, Polyscias murrayi, Schefflera actinophylla, Schefflera digitata
Umbrella Wattle: Acacia oswaldii
Umbrella-Pine: Sciadopitys verticillata
Umbrella-Thorn Acacia: Acacia tortilis
Umbrella-Tree: Maesopsis eminii, Magnolia tripetala
Umbrella-Wort: Allionia choisyi, Allionia incarnata
Umburana Do Cheiro: Amburana cearensis
Umpqua Mariposa Lily: Calochortus umpquaensis
Umpqua Mariposa-Lily: Calochortus umpquaensis
Umsehle: Peltophorum africanum
Umtanum Desert-Parsley: Lomatium quintuplex
Umtanum Desertparsley: Lomatium quintuplex
Umthobomosehla: Peltophorum africanum
Una De Gato: Martynia annua
Unabashed Flattery Daylily: Hemerocallis ’Unabashed Flattery’
Unanimous Approval Daylily: Hemerocallis ’Unanimous Approval’
Unarmed Buckwheat: Eriogonum inerme, Eriogonum inerme var. hispidulum, Eriogonum inerme var. inerme
Unarmed Trumpetfish: Fistularia tabacaria
Unazuki Hosta: Hosta ’Unazuki’
Unbelievable Love Tall Bearded Iris: Iris ’Unbelievable Love’
Unbelieveable Edge Daylily: Hemerocallis ’Unbelieveable Edge’
Unbrella Plant: Cyperus involucratus
Unbridled Daylily: Hemerocallis ’Unbridled’
Uncarina: Uncarina decaryi, Uncarina perrieri, Uncarina roeoesliana
Unchained Melody Daylily: Hemerocallis ’Unchained Melody’
Unchained Melody Hosta: Hosta ’Unchained Melody’
Uncharted Waters Tall Bearded Iris: Iris ’Uncharted Waters’
Unchartered Waters Daylily: Hemerocallis ’Unchartered Waters’
Unclaimed Treasure Daylily: Hemerocallis ’Unclaimed Treasure’
Uncle Albert Hosta: Hosta ’Uncle Albert’
Uncle Bob Daylily: Hemerocallis ’Uncle Bob’
Uncle Bryan Daylily: Hemerocallis ’Uncle Bryan’
Uncle Charlie Tall Bearded Iris: Iris ’Uncle Charlie’
Uncle John Hosta: Hosta ’Uncle John’
Uncle Mark Bagby Tomato: Lycopersicon lycopersicum ’Uncle Mark Bagby’
Uncle Sam Hosta: Hosta ’Uncle Sam’
Uncle Steve Daylily: Hemerocallis ’Uncle Steve’
Uncle Vic Daylily: Hemerocallis ’Uncle Vic’
Unclouded Day Daylily: Hemerocallis ’Unclouded Day’
Uncommon Love Daylily: Hemerocallis ’Uncommon Love’
Uncompromising Daylily: Hemerocallis ’Uncompromising’
Unconditional Love Daylily: Hemerocallis ’Unconditional Love’
Uncovered Treasure Daylily: Hemerocallis ’Uncovered Treasure’
Undergreen Willow: Salix commutata
Underground Orchid: Rhizanthella gardneri, Rhizanthella slateri
Underground Railroad Daylily: Hemerocallis ’Underground Railroad’
Understated Elegance Daylily: Hemerocallis ’Understated Elegance’
Undertaker Orchid: Lyperanthus nigricans
Underwater Sunlight Daylily: Hemerocallis ’Underwater Sunlight’
Underwood Copper Fern: Bommeria hispida
Underwood Spikemoss: Selaginella underwoodii
Underwood’s Spike-Moss: Selaginella underwoodii
Underwood’s Spikemoss: Selaginella underwoodii
Underwood’s Stopper: Eugenia underwoodii
Underwoods Trillium: Trillium underwoodii
Unducosa Hosta: Hosta ’Unducosa’
Undulata Albomarginata Hosta: Hosta undulata ’Albo-marginata’
Undulata Daylily: Hemerocallis undulata
Undulata Delissea: Delissea undulata, Delissea undulata kauaiensis, Delissea undulata undulata
Undulata Mediopicta Hosta: Hosta ’Undulata Mediopicta’
Undulata Mediovariegata Hosta: Hosta undulata ’Mediovariegata’
Undulata Unitalis Hosta: Hosta ’Undulata Unitalis’
Undulata Univittata Hosta: Hosta undulata ’Univittata’
Undulata Variegata Hosta: Hosta ’Undulata Variegata’
Undulate Alkanet: Anchusa undulata
Undulate Atrichum Moss: Atrichum undulatum
Undulate Dicranum Moss: Dicranum bergeri
Undulate Neckeropsis Moss: Neckeropsis undulata
Undulate Plagiothecium Moss: Plagiothecium undulatum
Undulate Speedwell: Veronica undulata
Undulation Daylily: Hemerocallis ’Undulation’
Undulatum Group Hart’s Tongue Fern: Asplenium scolopendrium ’Undulatum Group’
Unequal Leaf Bryoerythrophyllum Moss: Bryoerythrophyllum inaequalifolium
Unequal Rock-Cress: Arabis dispar
Unequal-Glumed Wild-Rye: Elymus diversiglumis
Unexpected Cycnia: Cycnia inopinatus
Unexpected Larkspur: Delphinium inopinum
Unexpected Pleasure Daylily: Hemerocallis ’Unexpected Pleasure’
Unexpected Pleasure Hosta: Hosta ’Unexpected Pleasure’
Unexpected Song Hosta: Hosta ’Unexpected Song’
Unfailing Love Daylily: Hemerocallis ’Unfailing Love’
Unfinished Symphony Daylily: Hemerocallis ’Unfinished Symphony’
Unfolding Design Daylily: Hemerocallis ’Unfolding Design’
Unforgettable Daylily: Hemerocallis ’Unforgettable’
Unforgettable Fire Daylily: Hemerocallis ’Unforgettable Fire’
Unforgettable Fire Tall Bearded Iris: Iris ’Unforgettable Fire’
Unforgettable Hosta: Hosta ’Unforgettable’
Unguentine Cactus: Aloe vera
Unha De Gata: Mimosa caesalpiniifolia
Unha-De-Gato: Acacia velutina
Unicorn Oncidium: Oncidium longicornu
Unicorn Plant: Proboscidea louisianica, Proboscidea parviflora, Proboscidea parviflora var. hohokamiana
Unicorn Root: Aletris farinosa
Unicorn Tall Bearded Iris: Iris ’Unicorn’
Unicorn-Plant: Proboscidea louisianica, Proboscidea louisianica fragrans, Proboscidea louisianica louisianica
Unidentical Daylily: Hemerocallis ’Unidentical’
Unidentified Flying Object Daylily: Hemerocallis ’Unidentified Flying Object’
Uniform Wood Fern: Dryopteris uniformis
Uninhibited Daylily: Hemerocallis ’Uninhibited’
Uniola Flatsedge: Cyperus unioloides
Union Station Daylily: Hemerocallis ’Union Station’
Uniq Fruit: Citrus reticulata x paradisi
Unique Design Daylily: Hemerocallis ’Unique Design’
Unique Display Daylily: Hemerocallis ’Unique Display’
Unique Form Daylily: Hemerocallis ’Unique Form’
Unique Fruit: Citrus reticulata x paradisi
Unique Hosta: Hosta ’Unique’
Unique Hydrangea: Hydrangea paniculata ’Unique’
Unique Pelargonium: Pelargonium ’Phyllis’
Unique Purple Daylily: Hemerocallis ’Unique Purple’
Unique Show Daylily: Hemerocallis ’Unique Show’
Unique Style Daylily: Hemerocallis ’Unique Style’
Uniquely Different Daylily: Hemerocallis ’Uniquely Different’
Uniset Tomato Lycopersicon Lycopersicum: Lycopersicon lycopersicum ’Uniset’
United Blazingstar: Mentzelia congesta
United States Champ Daylily: Hemerocallis ’United States Champ’
United Tansy-Aster: Machaeranthera bigelovii (Gray) Greene var. commixta (Greene) B.
Universal Princess Daylily: Hemerocallis ’Universal Princess’
University Waxflower: Chamelaucium uncinatum ’University’
Unloosed Dreams Daylily: Hemerocallis ’Unloosed Dreams’
Unmade Bed Daylily: Hemerocallis ’Unmade Bed’
Unny Smiles Hosta: Hosta ’Sunny Smiles’
Uno De Gato: Acacia greggii, Acacia wrightii
Unow: Gomphonema montanum montanum, Gomphonema montanum suecicum
Unschuld Russian Iris Iris: Iris ensata ’Unschuld’
Unshu Orange: Citrus reticulata subsp. unshiu ’Brown’s Select’, Citrus reticulata subsp. unshiu ’Owari’
Unsurpassable Henry Daylily: Hemerocallis ’Unsurpassable Henry’
Untamed Daylily: Hemerocallis ’Untamed’
Untamed Glory Daylily: Hemerocallis ’Untamed Glory’
Untermann’s Daisy: Erigeron untermannii
Until September Daylily: Hemerocallis ’Until September’
Untouchable Daylily: Hemerocallis ’Untouchable’
Untrodden Way Daylily: Hemerocallis ’Untrodden Way’
Unuhi: Diploterygium pinnatum
Unusual Cat’s-Eye: Cryptantha insolita
Up North Daylily: Hemerocallis ’Up North’
Up Tempo Daylily: Hemerocallis ’Up Tempo’
Upland Aster: Oligoneuron x lutescens
Upland Beardtongue: Penstemon saxosorum
Upland Bent: Agrostis perennans
Upland Bentgrass: Agrostis perennans
Upland Blackberry: Rubus pergratus
Upland Boneset: Eupatorium altissimum, Eupatorium sessilifolium, Eupatorium sessilifolium L. var. brittonianum Porter, Eupatorium sessilifolium L. var. sessilifolium L.
Upland Brittle Bladderfern: Cystopteris tenuis
Upland Comfrey: Symphytum uplandicum
Upland Cotton: Gossypium hirsutum, Gossypium hirsutum L. var. hirsutum OFF.
Upland Cress: Barbarea verna, Barbarea vulgaris ’Variegated Winter’
Upland Cyrtandra: Cyrtandra macraei
Upland Daylily: Hemerocallis ’Upland’
Upland Dewberry: Rubus invisus
Upland Highbush Blueberry: Vaccinium simulatum
Upland Ladiestresses: Spiranthes vernalis
Upland Larkspur: Delphinium nuttallianum, Delphinium nuttallii
Upland Low Blueberry: Vaccinium pallidum
Upland Swamp Privet: Forestiera ligustrina
Upland Swampprivet: Forestiera ligustrina
Upland White Aster: Oligoneuron album
Upland Willow: Salix humilis
Uplift Hosta: Hosta ’Uplift’
Uplifting Daylily: Hemerocallis ’Uplifting’
Upon a Time Daylily: Hemerocallis ’Upon A Time’
Upper Class Daylily: Hemerocallis ’Upper Class’
Upper Class Pastel Daylily: Hemerocallis ’Upper Class Pastel’
Upper Class Peach Daylily: Hemerocallis ’Upper Class Peach’
Upper Crust Society Daylily: Hemerocallis ’Upper Crust Society’
Uppermost Daylily: Hemerocallis ’Uppermost’
Uppermost Edge Daylily: Hemerocallis ’Uppermost Edge’
Uppity Duppity Daylily: Hemerocallis ’Uppity Duppity’
Uppity Up Daylily: Hemerocallis ’Uppity Up’
Upright American Boxwood: Buxus sempervirens ’Fastigiata’
Upright Axyris: Axyris amaranthoides
Upright Bindweed: Calystegia spithamaeus
Upright Blue Beardtongue: Penstemon virgatus, Penstemon virgatus ’Blue Buckle’
Upright Blue Beartongue: Penstemon virgatus
Upright Burhead: Echinodorus berteroi, Echinodorus cordifolius
Upright Burrhead: Echinodorus berteroi
Upright Carrion-Flower: Smilax ecirrata
Upright Carrionflower: Smilax ecirrata
Upright Chickweed: Moenchia erecta
Upright Cinquefoil: Potentilla recta
Upright Cyanea: Cyanea recta
Upright Elephant Ear: Alocasia macrorrhizos, Alocasia macrorrhizos ’Maki’, Alocasia macrorrhizos ’New Guinea Gold’, Alocasia macrorrhizos ’Seven Colors’, Alocasia ’Sarian’
Upright Elephant Ears: Alocasia odora
Upright European Beach: Fagus sylvatica ’Fastigiata’
Upright Fuchsia: Fuchsia ’Leineperle’
Upright Golden Elephant Ear: Alocasia macrorrhizos ’Lutea’
Upright Greenbrier: Smilax ecirrhata
Upright Japanese Barberry: Berberis thunbergii ’Erecta’
Upright Japanese Plum Yew: Cephalotaxus harringtonia var. Fastigiata
Upright Pellitory: Parietaria officinalis
Upright Pepper-Grass: Lepidium strictum
Upright Pepperweed: Lepidium strictum
Upright Pinweed: Lechea stricta
Upright Prairie Coneflower: Ratibida columnifera, Ratibida columnifera ’Red Midget’, Ratibida columnifera ’Red’
Upright Schwoebel Holly: Ilex crenata var. Excelsa Schwoebel
Upright Sedge: Carex stricta
Upright Stewartia: Stewartia rostrata
Upright Sugar Maple: Acer saccharum ’Monumentale’
Upright Switch Grass: Panicum virgatum ’Northwind’
Upright Verbena: Verbena bonariensis, Verbena rigida, Verbena rigida ’Polaris’, Verbena rigida ’Santos’
Upright Wild Ginger: Saruma henryi
Upright Yellow Hawthorne: Crataegus flava ’Upright’
Upright Yellow Wood-Sorrel: Oxalis stricta
Upright Yellow Woodsorrel: Oxalis stricta
Uproar Daylily: Hemerocallis ’Uproar’
Upside Down Sage: Salvia jurisicii
Upside Down Tall Bearded Iris: Iris ’Upside Down’
Upswept Moonwort: Botrychium ascendens
Upswing Daylily: Hemerocallis ’Upswing’
Uptight Sedge: Carex stricta
Upton Court Daylily: Hemerocallis ’Upton Court’
Uptown Daylily: Hemerocallis ’Uptown’
Uptown Georgia Brown Daylily: Hemerocallis ’Uptown Georgia Brown’
Uptown Girl Daylily: Hemerocallis ’Uptown Girl’
Uptown Proper Tall Bearded Iris: Iris ’Uptown Proper’
Upward Call Daylily: Hemerocallis ’Upward Call’
Upward-Lobed Moonwort: Botrychium ascendens
Ur Hosta: Hosta ’Ur’
Urajiro Hachijo Hosta: Hosta ’Urajiro Hachijo’
Urajiro Hosta: Hosta ’Urajiro’
Ural False Spiraea: Sorbaria sorbifolia
Ural Tomato Lycopersicon Lycopersicum: Lycopersicon lycopersicum ’Ural’
Urano Yellow Garden Mum: Chrysanthemum ’Urano Yellow’
Urarema: Andira anthelmia, Andira legalis
Urashima-So: Arisaema thunbergii urashima
Urban Cowboy Daylily: Hemerocallis ’Urban Cowboy’
Urban Spurge: Euphorbia agraria
Urban’s False Cocaine: Erythroxylum urbanii
Urban’s Flatsedge: Cyperus urbanii
Urban’s Holly: Ilex urbaniana
Urban’s Lineleaf Fern: Antrophyum urbanii
Urban’s Lovegrass: Eragrostis urbaniana
Urban’s Nakedwood: Colubrina verrucosa
Urbana Tomato Lycopersicon Lycopersicum: Lycopersicon lycopersicum ’Urbana’
Urceolate Nitrogen Moss: Tetraplodon urceolatus
Urceolina: Urceolina grandiflora
Urd: Vigna mungo
Urd Bean: Vigna mungo
Urera: Urera obovata
Urgent Tall Bearded Iris: Iris ’Urgent’
Urid: Vigna mungo
Uriel Daylily: Hemerocallis ’Uriel’
Urn Flower: Urceolina peruviana
Urn Gum: Eucalyptus urnigera
Urn Orchid: Bletilla striata
Urn Plant: Aechmea fasciata, Aechmea fasciata ’Primera’, Aechmea fasciata var. purpurea
Urn Plant Bromeliad: Aechmea chantinii
Urn-Flower Alumroot: Heuchera elegans
Urnflower Alumroot: Heuchera elegans
Urnplant: Aechmea fasciata
Urpa Micuna: Desmanthus leptophyllus
Ursinia: Ursinia anthemoides, Ursinia cakilefolia, Ursinia nana, Ursinia sericea
Ursula Azalea: Rhododendron ’Ursula’
Ursula Decorative Mum: Chrysanthemum ’Ursula’
Ursula’s Red Japanese Painted Fern: Athyrium niponicum ’Ursula’s Red’
Urucum: Bixa orellana
Uruguay Needle Grass: Nassella neesiana
Uruguay Waterprimrose: Ludwigia uruguayensis
Uruguayan Pampas Grass: Cortaderia selloana
Uruguayan Firecracker Plant: Dicliptera suberecta
Uruguayan Fountaingrass: Pennisetum latifolium
Uruguayan Pampas Grass: Cortaderia selloana ’Monvin’
Uruguayan Pampasgrass: Cortaderia selloana, Cortaderia selloana ’Monvin’
Uruguayan Primrose-Willow: Ludwigia uruguayensis
Uruguayan Primrosewillow: Ludwigia uruguayensis
Uruguayan Tussockgrass: Nassella neesiana
Uruguayan Vervain: Verbena montevidensis
Urumaco: Senna santanderensis
Uruppui-nori: Porphyra pseudolinearis
Urus Mane: Leonotis menthifolia
Ury Daylily: Hemerocallis ’Ury’
Usambara Violet: Saintpaulia ionantha
Ushio: Ipomoea nil ’Ushio’
Ussuri Maple: Acer barbinerve
Ussurian Pear: Pyrus ussuriensis
Ustedt) B. Hartley Et Al.: Reimeria sinuata
Ustedt) Lange-bertalot & Reichardt: Gomphonema minutum
Usuyo Azalea: Rhododendron ’Usuyo’
Utah Agave: Agave utahensis, Agave utahensis Engelm. var. eborispina (Hester) Breitung, Agave utahensis kaibabensis, Agave utahensis Engelm. var. utahensis, Agave utahensis var. nevadensis
Utah Alumroot: Heuchera parvifolia var. utahensis (Rydb.) Garrett
Utah Angelica: Angelica wheeleri
Utah Arrowgrass: Triglochin concinnum
Utah Astephanus: Cynanchum utahense
Utah Beardtongue: Penstemon utahensis
Utah Bladderfern: Cystopteris utahensis
Utah Bladderpod: Lesquerella utahensis
Utah Buttercup: Ranunculus jovis
Utah Butterfly-Bush: Buddleja utahensis
Utah Butterflybush: Buddleja utahensis
Utah Century Plant: Agave utahensis kaibabensis
Utah Champ Daylily: Hemerocallis ’Utah Champ’
Utah Columbine: Aquilegia scopulorum, Aquilegia scopulorum var. calcarea, Aquilegia scopulorum var. scopulorum
Utah Croton: Croton texensis
Utah Cryptantha: Cryptantha utahensis
Utah Desert-Parsley: Lomatium parryi
Utah Desertparsley: Lomatium parryi
Utah Elkweed: Frasera paniculata
Utah Fendlerbush: Fendlerella utahensis, Fendlerella utahensis var. cymosa
Utah Fendlerella: Fendlerella utahensis
Utah Firecracker: Penstemon utahensis
Utah Fleabane: Erigeron utahensis
Utah Gentian: Gentianella tortuosa
Utah Greasebush: Glossopetalon spinescens Gray var. meionandrum (Koehne) Trel.
Utah Grizzlybear Pricklypear: Opuntia erinacea Engelm. & J.M.Bigelow var. utahensis (Engelm.)
Utah Honeysuckle: Lonicera utahensis
Utah Ivesia: Ivesia utahensis
Utah Juniper: Juniperus osteosperma
Utah Lady Finger: Astragalus utahensis
Utah Locoweed: Astragalus utahensis
Utah Lupine: Lupinus caespitosus var. utahensis
Utah Milkvetch: Astragalus utahensis
Utah Milkweed: Asclepias labriformis
Utah Mortinia: Mortonia utahensis
Utah Mortonia: Mortonia utahensis
Utah Mousetail: Ivesia utahensis
Utah Muhly: Muhlenbergia curtifolia
Utah Penstemon: Penstemon utahensis
Utah Phacelia: Phacelia utahensis
Utah Pricklypear Cactus: Opuntia erinacea Engelm. & J.M.Bigelow var. utahensis (Engelm.)
Utah Serviceberry: Amelanchier utahensis
Utah Spike-Moss: Selaginella utahensis
Utah Spikemoss: Selaginella utahensis
Utah Springparsley: Cymopterus purpurascens
Utah Swallow-Wort: Cynanchum utahense
Utah Swallowwort: Cynanchum utahense
Utah Swampfire: Sarcocornia utahensis
Utah Sweetvetch: Hedysarum boreale
Utah Valley Tall Bearded Iris: Iris ’Utah Valley’
Utah Vine Milkweed: Cynanchum utahense
Utah Violet: Viola utahensis
Utah Yucca: Yucca elata utahensis
Ute Ladies’ Tresses: Spiranthes diluvialis
Ute Ladies’-Tresses: Spiranthes diluvialis
Ute Lady’s Tresses: Spiranthes diluvialis
Ute Ladys Tresses: Spiranthes diluvialis
Ute Maid Daylily: Hemerocallis ’Ute Maid’
Utopian Wonder Daylily: Hemerocallis ’Utopian Wonder’
Utterly Ambitious Daylily: Hemerocallis ’Utterly Ambitious’
Uturunku: Pereskia diaz-romeroana, Pereskia weberiana
Uulei: Osteomeles anthyllidifolia
Uvalde Big-Tooth Maple: Acer grandidentatum
Uvalde Bigtooth Maple: Acer grandidentatum Nutt. var. grandidentatum Nutt., Acer grandidentatum Nutt. var. sinuosum (Rehder) Little
Uvaria: Uvaria lurida
Uvera: Coccoloba pyrifolia
Uvero De Monte: Coccoloba sintenisii
Uvilla: Coccoloba costata
Uvillo: Eugenia haematocarpa
Uzo No Mai Hosta: Hosta ’Uzo No Mai’

Last Revised: May 04, 2008