Hoyt Arboretum, Portland, Oregon, USA
Hoyt Arboretum, Portland, Oregon, USA
Hoyt Arboretum, Portland, Oregon, USA
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Found
A: 292 names
Abelia floribunda
• Caprifoliaceae • Mexican abelia
Abelia mosanensis
• Caprifoliaceae • fragrant abelia
Abeliophyllum distichum
• Oleaceae • white forsythia
Abies alba
• Pinaceae • European silver fir
Abies alba 'Argau'
• Pinaceae
Abies alba 'Badenweiler'
• Pinaceae
Abies alba 'Green Spiral'
• Pinaceae
Abies alba 'Pendula'
• Pinaceae • weeping European silver fir
Abies amabilis
• Pinaceae • Pacific silver fir
Abies arnoldiana × 'Poulsen'
• Pinaceae
Abies balsamea
• Pinaceae • balsam fir
Abies balsamea 'Eugene Gold'
• Pinaceae
Abies balsamea 'Nana'
• Pinaceae
Abies bracteata
• Pinaceae • bristlecone fir
Abies cephalonica
• Pinaceae • Grecian Fir
Abies cephalonica 'Meyer's Dwarf'
• Pinaceae
Abies concolor
• Pinaceae • White fir
Abies concolor 'Conica'
• Pinaceae
Abies concolor 'Winter Gold'
• Pinaceae • wintergold white fir
Abies fabri
• Pinaceae • Faber's fir
Abies firma
• Pinaceae • Momi Fir
Abies forrestii
• Pinaceae
Abies fraseri
• Pinaceae • Fraser fir
Abies fraseri 'Rawles'
• Pinaceae
Abies grandis
• Pinaceae • grand fir
Abies grandis 'Johnson'
• Pinaceae
Abies holophylla
• Pinaceae • Manchurian Fir
Abies homolepis
• Pinaceae • Nikko Fir
Abies homolepsis 'Tomomi'
• Pinaceae
Abies koreana
• Pinaceae • Korean Fir
Abies koreana 'Goldener Traum'
• Pinaceae • golden dream Korean fir
Abies koreana 'Nanaimo'
• Pinaceae
Abies koreana 'Silberlocke'
• Pinaceae
Abies koreana 'Tundra'
• Pinaceae
Abies lasiocarpa
• Pinaceae • Subalpine Fir
Abies lasiocarpa 'Blue Waterfall'
• Pinaceae • blue waterfall subalpine fir
Abies lasiocarpa 'Glacier'
• Pinaceae
Abies lasiocarpa 'Mulligan's Dwarf'
• Pinaceae
Abies lasiocarpa subsp. arizonica (syn.)
• Pinaceae • Subalpine Fir
Abies lasiocarpa var. arizonica
• Pinaceae • Corkbark Fir
Abies lasiocarpa var. arizonica 'Compacta Glauca'
• Pinaceae • dwarf blue rocky mountain fir
Abies magnifica
• Pinaceae • red fir
Abies magnifica var. shastensis
• Pinaceae • Shasta Red Fir
Abies nephrolepis
• Pinaceae • Khingan Fir
Abies nordmanniana
• Pinaceae • Nordman Fir
Abies nordmanniana subsp. equi-trojani
• Pinaceae • Turkish Fir
Abies numidica
• Pinaceae • Algerian Fir
Abies pindrow
• Pinaceae • West Himalayan Fir
Abies pinsapo
• Pinaceae • Spanish Fir
Abies pinsapo 'Aurea'
• Pinaceae • golden Spanish fir
Abies pinsapo 'Glauca'
• Pinaceae • blue Spanish fir
Abies pinsapo 'Horstmann'
• Pinaceae
Abies procera
• Pinaceae • noble fir
Abies procera 'Hupp's Single Snake'
• Pinaceae
Abies procera 'La Graciosa'
• Pinaceae • la graciosa noble fir
Abies procera 'Rick's Foxtail'
• Pinaceae
Abies procera 'Sherwood Gold'
• Pinaceae
Abies recurvata var. ernestii
• Pinaceae • Chien-lu Fir
Abies religiosa
• Pinaceae • sacred fir
Abies sachalinensis
• Pinaceae • Sakhalin Fir
Abies sibirica
• Pinaceae • Siberian Fir
Abies sp
• Pinaceae
Abies spectabilis
• Pinaceae • Himalayan fir
Abies squamata 'Flaky'
• Pinaceae
Abies veitchii
• Pinaceae • Veitch Fir
Abies vejarii 'Mountain Blue'
• Pinaceae • mountain blue Vejar fir
Acacia boormanii
• Fabaceae • snowy river wattle
Acer × coriaceum
• Sapindaceae
Acer aff. kawakamii (syn.)
• Sapindaceae
Acer amplum
• Sapindaceae
Acer argutum
• Sapindaceae
Acer buergerianum
• Sapindaceae • Trident Maple
Acer campbellii var. campbellii
• Sapindaceae
Acer campestre
• Sapindaceae • Hedge Maple
Acer capillipes
• Sapindaceae • Red Snake Bark Maple
Acer carpinifolium
• Sapindaceae • Hornbeam Maple
Acer caudatifolium
• Sapindaceae
Acer caudatum subsp. ukurunduense
• Sapindaceae
Acer circinatum
• Sapindaceae • vine maple
Acer circinatum 'Hoyt Witches Broom'
• Sapindaceae
Acer circinatum 'Monroe'
• Sapindaceae
Acer circinatum 'Pacific Sprite'
• Sapindaceae • pacific sprite vine maple
Acer circinatum 'Three Cheers'
• Sapindaceae • three cheers upright vine maple
Acer cissifolium
• Sapindaceae • ash-leaved maple
Acer crataegifolium
• Sapindaceae • Hawthorn Maple
Acer davidii
• Sapindaceae • Father David's maple
Acer davidii subsp. davidii
• Sapindaceae • Father David's Maple
Acer davidii subsp. grosseri
• Sapindaceae
Acer davidii var. metcalfii
• Sapindaceae
Acer fabri
• Sapindaceae
Acer ginnala (syn.)
• Sapindaceae • Amur Maple
Acer glabrum
• Sapindaceae
Acer grandidentatum (syn.)
• Sapindaceae
Acer griseum
• Sapindaceae • Chinese Paperbark Maple
Acer heldreichii
• Sapindaceae • Greek Maple
Acer henryi
• Sapindaceae
Acer heptaphlebium
• Sapindaceae
Acer japonicum 'Aconitifolium'
• Sapindaceae
Acer japonicum 'Aureum'
• Sapindaceae • Golden Full Moon Maple
Acer japonicum 'Aureum' (syn.)
• Sapindaceae • golden full moon maple
Acer laxiflorum
• Sapindaceae
Acer macrophyllum
• Sapindaceae • bigleaf maple
Acer macrophyllum 'Elynor's Heart of Gold'
• Sapindaceae • golden bigleaf maple
Acer macrophyllum 'Seattle Sentinel'
• Sapindaceae
Acer mandshuricum
• Sapindaceae
Acer maximowiczianum
• Sapindaceae • Nikko Maple
Acer micranthum
• Sapindaceae
Acer miyabei subsp. miaotaiense
• Sapindaceae
Acer mono (syn.)
• Sapindaceae
Acer mono subsp. okamotoanum
• Sapindaceae
Acer mono var. sinica
• Sapindaceae
Acer monspessulanum
• Sapindaceae • Montpellier maple
Acer 'Morton UW' Morning Starburst™
• Sapindaceae
Acer negundo
• Sapindaceae • ashleaf maple, boxelder, boxelder maple, California boxelder
Acer negundo subsp. interius (syn.)
• Sapindaceae • boxelder, ash-leaf maple, boxelder maple
Acer negundo var. interius
• Sapindaceae • boxelder, ash-leaf maple, boxelder maple
Acer nikoense
• Sapindaceae • Nikko maple
Acer oblongum
• Sapindaceae
Acer oliverianum subsp. formosanum (syn.)
• Sapindaceae
Acer opalus subsp. obtusatum
• Sapindaceae
Acer palmatum
• Sapindaceae • Japanese maple
Acer palmatum 'Atrolineare'
• Sapindaceae
Acer palmatum 'Atropurpureum'
• Sapindaceae • Purple-leaved Maple
Acer palmatum 'Beni Schichihenge'
• Sapindaceae
Acer palmatum 'Bloodgood'
• Sapindaceae • Japanese maple
Acer palmatum 'Butterfly'
• Sapindaceae
Acer palmatum 'Ornatum'
• Sapindaceae • Red Laceleaf Japanese Maple
Acer palmatum 'Sango Kaku'
• Sapindaceae
Acer palmatum 'Shishigashira'
• Sapindaceae • Lion's Mane Maple
Acer palmatum 'Winter Flame'
• Sapindaceae • winter flame coralbark maple
Acer pauciflorum
• Sapindaceae
Acer pensylvanicum
• Sapindaceae • striped maple
Acer pentaphyllum
• Sapindaceae • five-lobed maple
Acer pictum
• Sapindaceae
Acer platanoides
• Sapindaceae • Norway Maple
Acer platanoides 'Fassen's Black'
• Sapindaceae • Fassen's Black Maple
Acer platanoides 'Globosum'
• Sapindaceae • Globe Maple
Acer platanoides 'Olmsted'
• Sapindaceae • Olmsted Maple
Acer pseudoplatanus 'Atropurpureum'
• Sapindaceae
Acer pseudoplatanus 'Prinz Handjery'
• Sapindaceae
Acer pseudosieboldianum
• Sapindaceae • Korean maple, purplebloom maple
Acer pseudosieboldianum subsp. takesimense
• Sapindaceae • Korean maple, Ulleung-do Island Maple
Acer pubipalmatum (syn.)
• Sapindaceae
Acer 'Purple Haze'
• Sapindaceae
Acer pycnanthum
• Sapindaceae
Acer rubescens
• Sapindaceae
Acer rubrum
• Sapindaceae • red maple
Acer rubrum 'Gerling'
• Sapindaceae
Acer rubrum 'Red Sunset'
• Sapindaceae
Acer rufinerve
• Sapindaceae • redvein maple
Acer rufinerve 'Albo-limbatum'
• Sapindaceae
Acer saccharinum
• Sapindaceae • Silver Maple
Acer saccharum
• Sapindaceae • Sugar Maple
Acer saccharum 'Newton Sentry'
• Sapindaceae
Acer saccharum subsp. grandidentatum
• Sapindaceae
Acer saccharum subsp. skutchii
• Sapindaceae
Acer sempervirens
• Sapindaceae • Cretan Maple
Acer serrulatum
• Sapindaceae
Acer shenkanense
• Sapindaceae
Acer shirasawanum 'Aureum'
• Sapindaceae • golden full moon maple
Acer sieboldianum
• Sapindaceae • Siebold Maple
Acer sp
• Sapindaceae
Acer spicatum
• Sapindaceae • mountain maple
Acer stachyophyllum
• Sapindaceae • wooly leaf maple, birch-leaf maple
Acer tataricum
• Sapindaceae • Tatarian Maple
Acer tataricum subsp. ginnala
• Sapindaceae • Amur Maple
Acer tenuifolium
• Sapindaceae
Acer triflorum
• Sapindaceae
Acer tschonoskii
• Sapindaceae
Acer wilsonii
• Sapindaceae
Achillea ptarmica
• Asteraceae
Achlys triphylla
• Berberidaceae • vanilla leaf
Achnatherum hymenoides
• Poaceae
Achnatherum lemmonii
• Poaceae
Achnatherum thurberianum
• Poaceae
Actinidia arguta
• Actinidiaceae • hardy kiwi
Actinidia chinensis
• Actinidiaceae
Adiantum aleuticum
• Pteridaceae • Aleutian maidenhair, Aleutian maidenhair-fern, adiante des aléoutiennes, five-finger fern
Adiantum venustum
• Pteridaceae • Himalayan maidenhair fern
Adinandra glischroloma
• Pentaphylaceae
Adinandra glischroloma var. glischroloma (syn.)
• Pentaphylaceae
Aegopodium podagraria
• Apiaceae • gout weed, bishop's gout weed
Aesculus × carnea 'Briotii'
• Sapindaceae • red-flower horsechestnut, Ruby Horse Chestnut
Aesculus × plantierensis
• Sapindaceae • pink bukeye
Aesculus californica
• Sapindaceae • California buckeye
Aesculus glabra
• Sapindaceae • Ohio buckeye
Aesculus hippocastanum
• Sapindaceae • Horse Chestnut
Aesculus hippocastanum 'Baumannii'
• Sapindaceae • Bauman horse chestnut
Aesculus parviflora
• Sapindaceae • bottlebrush buckeye, dwarf horse-chestnut
Aesculus turbinata
• Sapindaceae
Agave americana 'Variegata'
• Asparagaceae Subfamily Agavoidae
Ageratina altissima
• Asteraceae • white snakeroot
Agrostis capillaris
• Poaceae
Agrostis gigantea
• Poaceae
Agrostis stolonifera
• Poaceae
Ailanthus altissima
• Simaroubaceae • tree of heaven
Aira caryophyllea var. caryophyllea
• Poaceae
Aira elegantissima
• Poaceae
Ajuga reptans
• Lamiaceae • bugleweed, common bugle
Akebia longeracemosa
• Lardizabalaceae • Taiwanese akebia
Albizia julibrissin
• Fabaceae • silktree, powderpuff tree, mimosa, silk tree
Albizia julibrissin var. rosea
• Fabaceae • Hardy Silk Tree
Albizia kalkora
• Fabaceae
Alchemilla mollis
• Rosaceae • Garden Lady's-mantle
Alisma lanceolatum
• Alismataceae
Alisma triviale
• Alismataceae
Alliaria petiolata
• Brassicaceae
Allium acuminatum
• Amaryllidaceae • tapertip onion
Allium amplectens
• Amaryllidaceae • narrowleaf onion
Allium cernuum
• Amaryllidaceae • nodding onion
Allium perdulce
• Amaryllidaceae • Plains onion
Alnus × mayrii
• Betulaceae
Alnus cordata
• Betulaceae • Italian Alder
Alnus glutinosa
• Betulaceae • black alder, European alder, European black alder
Alnus glutinosa 'Razzmatazz'
• Betulaceae • variegated alder
Alnus incana
• Betulaceae • grey alder
Alnus incana subsp. rugosa
• Betulaceae • Speckled Alder
Alnus pendula
• Betulaceae
Alnus rubra
• Betulaceae • Red Alder
Alnus rubra 'Pinnatisecta'
• Betulaceae • Cutleaf Red Alder
Alnus rugosa (syn.)
• Betulaceae • Speckled Alder
Alopecurus pratensis
• Poaceae
Amelanchier alnifolia
• Rosaceae • juneberry, Pacific serviceberry, western serviceberry, western shadbush, Saskatoon serviceberry
Amelanchier alnifolia var. semiintegrifolia
• Rosaceae • Pacific serviceberry, Saskatoon serviceberry
Amelanchier arborea
• Rosaceae • downy serviceberry
Amelanchier laevis
• Rosaceae • Allegheny serviceberry
Amorpha fruticosa
• Fabaceae • desert false indigo, desert indigobush, dullleaf indigo, false indigo, false indigobush, indigobush, leadplan
Anagallis arvensis (syn.)
• Primulaceae • scarlet pimpernel, scarlet pimpernel
Anaphalis margaritacea
• Asteraceae • western pearly everlasting, common pearlyeverlasting, pearly-everlasting, pearly everlasting, western pearlyeverlasting
Anchusa azurea
• Boraginaceae
Anemone deltoidea
• Ranunculaceae • Columbia windflower
Anemone multifida
• Ranunculaceae • Pacific anemone
Anemone oregana var. oregana
• Ranunculaceae • blue windflower
Angelica arguta
• Apiaceae
Anthoxanthum odoratum
• Poaceae
Anthriscus caucalis
• Apiaceae • bur chervil, burr chervil
Anthriscus sylvestris
• Apiaceae • bur chervil, cow parsley, keck, wild chervil
Apocynum androsaemifolium
• Apocynaceae • bitterroot, flytrap dogbane, spreading dogbane
Aquilegia formosa
• Ranunculaceae • western columbine
Aralia elata
• Araliaceae • Japanese Angelica
Aralia spinosa
• Araliaceae • Devil's Walking Stick, devils walkingstick, angelicatree, devil's walkingstick
Araucaria angustifolia
• Araucariaceae • Parana pine
Araucaria araucana
• Araucariaceae • Monkey Puzzle
Arbutus menziesii
• Ericaceae • Madrone, Pacific madrone
Arbutus unedo
• Ericaceae • strawberry tree
Arctostaphylos × 'Austin Griffiths'
• Ericaceae • manzanita
Arctostaphylos × 'John Dourley'
• Ericaceae
Arctostaphylos × media 'Martha Ewan'
• Ericaceae
Arctostaphylos × 'Sunset'
• Ericaceae
Arctostaphylos canescens
• Ericaceae • hoary manzanita, silver manzanita
Arctostaphylos densiflora 'Harmony'
• Ericaceae • Vine Hill manzanita
Arctostaphylos densiflora 'Howard McMinn'
• Ericaceae • Vine Hill manzanita
Arctostaphylos insularis
• Ericaceae • island manzanita
Arctostaphylos manzanita 'Hood Mountain'
• Ericaceae • manzanita
Arctostaphylos obispoensis
• Ericaceae • San Luis Obispo manzanita
Arctostaphylos 'Oregon State Hybrid'
• Ericaceae
Arctostaphylos pajaroensis 'Myrtle Wolf'
• Ericaceae • pajaro manzanita
Arctostaphylos pajaroensis 'Warren Roberts'
• Ericaceae
Arctostaphylos parryana
• Ericaceae • snow lodge manzanita
Arctostaphylos patula
• Ericaceae • Green Manzanita
Arctostaphylos sp.
• Ericaceae
Arctostaphylos 'Sunset'
• Ericaceae
Arctostaphylos uva-ursi × imbricata
• Ericaceae
Arctostaphylos uva-ursi 'Mendocino'
• Ericaceae
Arctostaphylos uva-ursi 'Radiant'
• Ericaceae • kinnikinnick, mealberry, bearberry, bearberry manzanita
Arctostaphylos uva-ursi 'Vancouver Jade'
• Ericaceae
Arctostaphylos uva-ursi var. suborbiculata 'San Bruno'
• Ericaceae
Ardisia japonica 'Chirimen'
• Myrsinaceae
Arenaria species
• Caryophyllaceae
Aristida purpurea
• Poaceae • purple threeawn
Aristotelia chilensis
• Elaeocarpaceae • Chilean wineberry
Aronia melanocarpa
• Rosaceae • black chokeberry
Aronia sp.
• Rosaceae
Arrhenatherum elatius
• Poaceae • tall oatgrass
Aruncus dioicus
• Rosaceae • goatsbeard
Aruncus dioicus var acuminatus
• Rosaceae • Goat's Beard
Arundinaria gigantea
• Poaceae Subfamily Bambusoideae • Canebrake Bamboo
Arundinaria gigantea 'Macon'
• Poaceae Subfamily Bambusoideae
Arundo donax
• Poaceae
Asarum caudatum
• Aristolochiaceae • wild ginger
Asclepias sp.
• Apocynaceae
Asclepias speciosa
• Apocynaceae • showy milkweed
Asimina triloba
• Annonaceae • common pawpaw
Asplenium scolopendrium 'Furcatum'
• Aspleniaceae • forked hart's tongue fern
Astelia nervosa 'Westland'
• Asteliaceae
Athyrium filix-femina
• Woodsiaceae • common ladyfern, ladyfern, subarctic ladyfern
Aucuba japonica 'Serratifolia'
• Garryaceae
Austrocedrus chilensis
• Cupressaceae • Chilean Cedar
Avena fatua
• Poaceae
Azara lanceolata
• Salicaceae
Azara microphylla 'Variegata'
• Salicaceae
Azara serrata
• Salicaceae