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Subject Name Scientific Name Images Complete Collection Recruiting Note
unlisted plant 0 No No
turpentine mulga Acacia brachystachya 0 No No
camelthorn Acacia erioloba 0 No No
Southern Ironwood Acacia estrophiolata 0 No No
western myall Acacia papyrocarpa 0 No No
myall acacia Acacia pendula 0 No No
Dalby myall Acacia stenophylla 0 No No
dead finish Acacia tetragonophylla 0 No No
red beadtree Adenanthera pavonina 0 No No
Puerto Rico maidenhair Adiantum vivesii 0 No No
albizia Albizia procera 0 No No
white cheesewood Alstonia scholaris 0 No No
Brazilian joyweed Alternanthera brasiliana 0 No No
cabbagebark tree Andira inermis 0 No No
annona Annona purpurea 0 No No
custard apple Annona reticulata 0 No No
anogeissus Anogeissus spp. 0 No No
Texas madrone Arbutus xalapensis 0 No No
Chase's threeawn Aristida chaseae 0 No No
pelos del diablo Aristida portoricensis 0 No No
chempedak Artocarpus integer 0 No No
turtlefat Auerodendron pauciflorum 0 No No
Guinea bactris Bactris guineensis 0 No No
Vanderbilt's palo de ramon Banara vanderbiltii 0 No No
cow's-foot Bauhinia forficata 0 No No
mountain ebony Bauhinia variegata 0 No No
largeflower brunfelsia Brunfelsia grandiflora 0 No No
maracaibo lignumvitae Bulnesia arborea 0 No No
fragrant bursera Bursera fagaroides var. elongata 0 No No
Vahl's box Buxus vahlii 0 No No
Mexican holdback Caesalpinia mexicana 0 No No
Margarita Caesalpinia palmeri 0 No No
pigeon pea Cajanus cajan 0 No No
cajanus Cajanus spp. 0 No No
Surinamese stickpea Calliandra surinamensis 0 No No
caparosa Callicarpa ampla 0 No No
Antilles calophyllum Calophyllum antillanum 0 No No
sweetshrub Calycanthus spp. 0 No No
Thomas' lidflower Calyptranthes thomasiana 0 No No
Puerto Rico manac Calyptronoma rivalis 0 No No
Panama hat plant Carludovica palmata 0 No No
Carpentaria Palm Carpentaria acuminata 0 No No
pink shower Cassia grandis 0 No No
apple blossom Cassia javanica 0 No No
Roxburgh's cassia Cassia roxburghii 0 No No
Panama rubbertree Castilla elastica 0 No No
tropical lilythorn Catesbaea melanocarpa 0 No No
wax palm Ceroxylon alpinum 0 No No
Jamaican broom Chamaecrista glandulosa var. mirabilis 0 No No
Sullivan cypress Chamaecyparis nootkatensis 'Sullivan' 0 No No
Mexican-hat-plant Chiranthodendron pentadactylon 0 No No
caimitillo Chrysophyllum mexicanum 0 No No
tangor Citrus nobilis 0 No No
sour orange Citrus x aurantium 0 No No
grandleaf seagrape Coccoloba pubescens 0 No No
coccoloba Coccoloba spp. 0 No No
brasil Condalia hookeri 0 No No
copaiba Copaifera officinalis 0 No No
serpentine manjack Cordia bellonis 0 No No
fragrant manjack Cordia dichotoma 0 No No
clammy cherry Cordia obliqua 0 No No
Puerto Rico manjack Cordia rupicola 0 No No
nigua Cornutia obovata 0 No No
Puerto Rico helmet orchid Cranichis ricartii 0 No No
sacred garlic pear Crateva religiosa 0 No No
higuero de sierra Crescentia portoricensis 0 No No
croton Croton spp. 0 No No
Japanese cedar Cryptomeria spp. 0 No No
Alaska cedar Cupressus nootkatensis 0 No No
lemon grass Cymbopogon citratus 0 No No
Indian rosewood Dalbergia sissoo 0 No No
Heller's cieneguillo Daphnopsis helleriana 0 No No
tonka bean Dipteryx odorata 0 No No
Dracaena 'Janet Craig Compact' Dracaena deremensis 0 No No
gold dust dracaena Dracaena surculosa 0 No No
duranta Duranta spp. 0 No No
ehretia Ehretia spp. 0 No No
American oil palm Elaeis oleifera 0 No No
cerro de punta jayuya Elaphoglossum serpens 0 No No
coca Erythroxylum coca 0 No No
eucalyptus Eucalyptus spathulata 0 No No
Luquillo Mountain stopper Eugenia haematocarpa 0 No No
Woodbury's stopper Eugenia woodburyana 0 No No
mottled spurge Euphorbia lactea 0 No No
Indian spurgetree Euphorbia neriifolia 0 No No
Assai palm Euterpe oleracea 0 No No
fig Ficus americana ssp. andicola 0 No No
fig Ficus amplissima 0 No No
wild banyantree Ficus citrifolia 0 No No
wild banyantree Ficus citrifolia 0 No No
nacapul Ficus cotinifolia 0 No No
jaguey Ficus crassinervia 0 No No
fig Ficus crocata 0 No No
fig Ficus cyathistipula 0 No No
strangler fig Ficus dendrocida 0 No No
fig Ficus gigantosyce 0 No No
fig Ficus hartwegii 0 No No
fig Ficus heterophylla 0 No No
fig Ficus longifolia 0 No No
Lagos rubbertree Ficus lutea 0 No No
fiddleleaf fig Ficus lyrata 0 No No
fig Ficus maclellandii 0 No No
Chinese bayan Ficus microcarpa var. saffordii 0 No No
fig Ficus nymphaeifolia 0 No No
fig Ficus padifolia 0 No No
fig Ficus pallida 0 No No
Punjab fig Ficus palmata 0 No No
fig Ficus pertusa 0 No No
petiolate fig Ficus petiolaris 0 No No
fig Ficus popenoei 0 No No
clustertree Ficus racemosa 0 No No
fig Ficus retusa 0 No No
fig Ficus soatensis 0 No No
fig Ficus tequendamae 0 No No
fig Ficus tonduzii 0 No No
fig Ficus velutina 0 No No
governor's plum Flacourtia indica 0 No No
desert olive Forestiera neomexicana 0 No No
narrowleaf ash Fraxinus angustifolia 0 No No
Modesto ash Fraxinus velutina 'Modesto' 0 No No
slender goldshower Galphimia gracilis 0 No No
yerba maricao de cueva Gesneria pauciflora 0 No No
mata buey Goetzea elegans 0 No No
island brittleleaf Gonocalyx concolor 0 No No
lignum-vitae Guaiacum officinale 0 No No
bastardcedar Guazuma ulmifolia 0 No No
wildcane Gynerium sagittatum 0 No No
bloodwoodtree Haematoxylum campechianum 0 No No
Puerto Rico applecactus Harrisia portoricensis 0 No No
havardia Havardia mexicana 0 No No
haujillo Havardia pallens 0 No No
screwtree Helicteres jamaicensis 0 No No
te Ilex cookii 0 No No
Sintenis' holly Ilex sintenisii 0 No No
ice cream bean Inga paterno 0 No No
leatherstem Jatropha dioica 0 No No
West Indian walnut Juglans jamaicensis 0 No No
golden chain tree Laburnum anagyroides 0 No No
pride of India Lagerstroemia speciosa 0 No No
red latan palm Latania lontaroides 0 No No
henna Lawsonia inermis 0 No No
lecythis Lecythis minor 0 No No
West Indian holly Leea guineensis 0 No No
Luquillo Mountain babyboot orchid Lepanthes eltoroensis 0 No No
sebucan Leptocereus grantianus 0 No No
guaje Leucaena esculenta 0 No No
pau ferro Libidibia ferrea 0 No No
licania Licania arborea 0 No No
Proctor's staggerbush Lyonia truncata var. proctorii 0 No No
quebracho Lysiloma divaricatum 0 No No
madhuca Madhuca spp. 0 No No
magnolia Magnolia caricifragrans 0 No No
yellow jade orchid tree Magnolia champaca 0 No No
Chinese evergreen magnolia Magnolia delavayi 0 No No
Barbados cherry Malpighia emarginata 0 No No
Puerto Rico sensitive-briar Mimosa asperata 0 No No
graceful mimosa Mimosa casta 0 No No
Spanish cherry Mimusops elengi 0 No No
Maxwell's girdlepod Mitracarpus maxwelliae 0 No No
cana gorda girdlepod Mitracarpus polycladus 0 No No
moringa Moringa spp. 0 No No
white mulberry Morus alba 'Chaparral' 0 No No
black mulberry Morus nigra 0 No No
curryleaftree Murraya koenigii 0 No No
Dhoobi tree Mussaendra frondosa 0 No No
ausu Myrcia paganii 0 No No
guavaberry Myrciaria floribunda 0 No No
African boxwood Myrsine africana 0 No No
kadam Neolamarckia cadamba 0 No No
night jasmine Nyctanthes arbor-tristis 0 No No
pincho palo de rosa Ottoschulzia rhodoxylon 0 No No
sewer vine Paederia cruddasiana 0 No No
blue paloverde Parkinsonia florida 0 No No
Sonoran palo verde Parkinsonia praecox 0 No No
Texas paloverde Parkinsonia texana 0 No No
Texas paloverde Parkinsonia texana var. macra 0 No No
Texas paloverde Parkinsonia texana var. texana 0 No No
desert museum palo verde Parkinsonia x 'Desert Museum' 0 No No
peltophorum Peltophorum pterocarpum 0 No No
Wheeler's peperomia Peperomia wheeleri 0 No No
Tahitian gooseberry tree Phyllanthus acidus 0 No No
emblic Phyllanthus emblica 0 No No
Afghan pine Pinus brutia var. eldarica 0 No No
Mexican pinyon Pinus cembroides 0 No No
douglas pine Pinus douglasiana 0 No No
maxipiñon Pinus maximartinezii 0 No No
Taiwanese cheesewood Pittosporum pentandrum 0 No No
pygmy bamboo Pleioblastus fortunei 0 No No
chupa gallo Pleodendron macranthum 0 No No
Indian mast tree Polyalthia longifolia 0 No No
dinner plate aralia Polyscias balfouriana 0 No No
Monte Guilarte hollyfern Polystichum calderonense 0 No No
gray poplar Populus alba var. canescens 0 No No
Rio Grande cottonwood Populus deltoides ssp. wislizeni 0 No No
lanceleaf cottonwood Populus x acuminata 0 No No
algarrobo blanco Prosopis alba 0 No No
algarrobo Prosopis chilensis 0 No No
western honey mesquite Prosopis glandulosa var. torreyana 0 No No
wild guava Psidium friedrichsthalianum 0 No No
Guinea guava Psidium guineense 0 No No
kudzu Pueraria montana 0 No No
oak Quercus acutifolia 0 No No
Buckley oak Quercus buckleyi 0 No No
Emory oak Quercus emoryi 0 No No
netleaf white oak Quercus polymorpha 0 No No
prairie sumac Rhus lanceolata 0 No No
yellow Himalayan raspberry Rubus ellipticus 0 No No
rose-gold pussy willow Salix gracilistyla 0 No No
dappled willow Salix integra 0 No No
sandalwood Santalum album 0 No No
schefflera Schefflera spp. 0 No No
arana Schoepfia arenaria 0 No No
African sumac Searsia lancea 0 No No
Senegalia greggii 0 No No
erubia Solanum ensifolium 0 No No
naranjilla Solanum quitoense 0 No No
cobana negra Stahlia monosperma 0 No No
Panama tree Sterculia apetala 0 No No
sterculia Sterculia spp. 0 No No
tall stewartia Stewartia monadelpha 0 No No
palo de jazmin Styrax portoricensis 0 No No
white cedar Tabebuia heterophylla 0 No No
milkwood Tabernaemontana spp. 0 No No
sea hibiscus Talipariti tiliaceum var. tiliaceum 0 No No
tamarind Tamarindus 0 No No
chestnutleaf trumpetbush Tecoma castanifolia 0 No No
Puerto Rico halberd fern Tectaria estremeriana 0 No No
myrobalan Terminalia chebula 0 No No
palo colorado Ternstroemia luquillensis 0 No No
el yunque colorado Ternstroemia subsessilis 0 No No
cordillera maiden fern Thelypteris inabonensis 0 No No
Barrio Charcas maiden fern Thelypteris verecunda 0 No No
Puerto Rico maiden fern Thelypteris yaucoensis 0 No No
maga Thespesia grandiflora 0 No No
thevetia Thevetia thevetioides 0 No No
Japanese arbor vitae Thuja standishii 0 No No
silverleafed princess flower Tibouchina heteromalla 0 No No
common linden Tilia x europaea 0 No No
bariaco Trichilia triacantha 0 No No
cedar elm Ulmus crassifolia 0 No No
Japanese elm Ulmus davidiana 0 No No
urena Urena spp. 0 No No
red thorn Vachellia gerrardii 0 No No
Vachellia pennatula 0 No No
twisted acacia Vachellia schaffneri 0 No No
Proctor's ironweed Vernonia proctori 0 No No
spinless yucca Yucca gigantea 0 No No
St. Thomas pricklyash Zanthoxylum thomasianum 0 No No
zelkova Zelkova spp. 0 No No
jujube Ziziphus jujuba 0 No No
Indian jujube Ziziphus mauritiana 0 No No
butterfly tree Bauhinia purpurea 1 No No
capparis Capparis odoratissima 1 No No
Japanese hornbeam Carpinus japonica 1 No No
jaggery palm Caryota urens 1 No No
starburst bush Clerodendrum quadriloculare 1 No No
Yellow Cordia Cordia lutea 1 No No
largeleaf geigertree Cordia sebestena 1 No No
dracaena Dracaena spp. 1 No No
council tree Ficus altissima 1 No No
Indian banyan Ficus benghalensis 1 No No
Brazilian-plume Justicia carnea 1 No No
umbrella-tree Maesopsis eminii 1 No No
paulownia Paulownia spp. 1 No No
philodendron Philodendron spp. 1 No No
date palm Phoenix 1 No No
Gregg's pine Pinus greggii 1 No No
southwestern white pine Pinus strobiformis 1 No No
Singapore graveyard flower Plumeria obtusa 1 No No
mesquite Prosopis juliflora 1 No No
screwbean mesquite Prosopis pubescens 1 No No
pterocarpus Pterocarpus indicus 1 No No
southern sida Sida acuta 1 No No
mountain camellia Stewartia ovata 1 No No
lilac Syringa spp. 1 No No
pinwheelflower Tabernaemontana divaricata 1 No No
whitelady Thunbergia fragrans 1 No No
limeberry Triphasia trifolia 1 No No
Vachellia tortilis 1 No No
Vachellia tortuosa 1 No No
unknown plant 2 No No
Eggers' century plant Agave eggersiana 2 No No
baccharis Baccharis 2 No No
lemonscented gum Corymbia citriodora 2 No No
Arizona cypress Cupressus arizonica 2 No No
Abyssinian banana Ensete ventricosum 2 No No
beech Fagus spp. 2 No No
peepul tree Ficus religiosa 2 No No
oneseed juniper Juniperus monosperma 2 No No
Italian woodbine Lonicera caprifolium 2 No No
primrose-willow Ludwigia peruviana 2 No No
Chilean myrtle Luma apiculata 2 No No
Bangkok rose Mussaenda spp. 2 No No
queen's-wreath Petrea volubilis 2 No No
bayrumtree Pimenta racemosa 2 No No
sycamore Platanus spp. 2 No No
narrowleaf cottonwood Populus angustifolia 2 No No
Fremont cottonwood Populus fremontii 2 No No
sumac Rhus 2 No No
Puerto Rico royal palm Roystonea borinquena 2 No No
pussy willow Salix discolor 2 No No
Mexican bush sage Salvia leucantha 2 No No
glandular senna Senna multiglandulosa 2 No No
Japanese snowbell Styrax japonicus 2 No No
roble amarillo Tabebuia chrysantha 2 No No
society garlic Tulbaghia violacea 2 No No
Rocky Mountain maple Acer glabrum 3 No No
Norfolk island pine Araucaria heterophylla 3 No No
American oil palm Attalea butyracea 3 No No
gregorywood Bucida buceras 3 No No
bottlebrush Callistemon viminalis 3 No No
karanda Carissa carandas 3 No No
cedar Chamaecyparis spp. 3 No No
quinine Cinchona pubescens 3 No No
silk cottontree Cochlospermum orinocense 3 No No
common sotol Dasylirion wheeleri 3 No No
Indian rubberplant Ficus elastica 3 No No
velvet ash Fraxinus velutina 3 No No
fringed rosemallow Hibiscus schizopetalus 3 No No
sausage tree Kigelia africana 3 No No
edible banana Musa acuminata 3 No No
aleppo pine Pinus halepensis 3 No No
Caribbean Royal Palm Roystonea oleracea 3 No No
hazel sterculia Sterculia foetida 3 No No
theobroma Theobroma bicolor 3 No No
arborvitae Thuja spp. 3 No No
cat's claws Uncaria tomentosa 3 No No
chitalpa x Chitalpa tashkentensis 3 No No
silver wattle Acacia dealbata 4 No No
Acaciella angustissima var. angustissima 4 No No
love-lies-bleeding Amaranthus caudatus 4 No No
great bougainvillea Bougainvillea spectabilis 4 No No
Burmese fishtail palm Caryota mitis 4 No No
desert willow Chilopsis linearis 4 No No
hiptage Hiptage benghalensis 4 No No
savin Juniperus sabina 4 No No
Mickey Mouse plant Ochna serrulata 4 No No
paloverde Parkinsonia spp. 4 No No
Hartweg pine Pinus hartwegii 4 No No
Arizona sycamore Platanus wrightii 4 No No
Macarthur Palm Ptychosperma macarthurii 4 No No
Siamese cassia Senna siamea 4 No No
twoleaf nightshade Solanum diphyllum 4 No No
yew Taxus x media 4 No No
linden Tilia 4 No No
silver linden Tilia tomentosa 4 No No
leatherleaf arrowwood viburnum Viburnum rhytidophyllum 4 No No
fir Abies spp. 5 No No
earleaf acacia Acacia auriculiformis 5 No No
african fern pine Afrocarpus gracilior 5 No No
woman's tongue tree Albizia lebbeck 5 No No
red silk cottontree Bombax ceiba 5 No No
Tahiti lime Citrus latifolia 5 No No
lluvia de orquideas Congea tomentosa 5 No No
river redgum Eucalyptus camaldulensis 5 No No
spurge Euphorbia spp. 5 No No
gardenia Gardenia 5 No No
mangrove fan palm Licuala spinosa 5 No No
plantain Musa x paradisiaca 5 No No
Pterospermum Pterospermum acerifolium 5 No No
royal palm Roystonea regia 5 No No
Molucca raspberry Rubus moluccanus 5 No No
soapberry Sapindus saponaria 5 No No
tamarillo Solanum betaceum 5 No No
Java plum Syzygium cumini 5 No No
Japanese yew Taxus cuspidata 5 No No
Japanese zelkova Zelkova serrata 5 No No
fairyduster Calliandra eriophylla 6 No No
button mangrove Conocarpus erectus 6 No No
hydrangea Hydrangea spp. 6 No No
sweet bay Laurus nobilis 6 No No
camu camu Myrciaria dubia 6 No No
yellow paloverde Parkinsonia microphylla 6 No No
Oriental arborvitae Platycladus orientalis 6 No No
frangipani Plumeria pudica 6 No No
American evergreen Syngonium podophyllum 6 No No
Montezuma baldcypress Taxodium mucronatum 6 No No
yew Taxus spp. 6 No No
teak Tectona grandis 6 No No
Australian redcedar Toona ciliata 6 No No
lilac chastetree Vitex agnus-castus 6 No No
soursop Annona muricata 7 No No
peach palm Bactris gasipaes 7 No No
water birch Betula occidentalis 7 No No
roostertree Calotropis procera 7 No No
weeping fig Ficus benjamina 7 No No
weeping fig Ficus benjamina 7 No No
curtain fig Ficus virens 7 No No
juniper Juniperus spp. 7 No No
African boxthorn Lycium ferocissimum 7 No No
paradise apple Malus pumila 7 No No
wax mallow Malvaviscus arboreus 7 No No
monkeypod Pithecellobium dulce 7 No No
mesquite Prosopis spp. 7 No No
New Mexico locust Robinia neomexicana 7 No No
tamarind Tamarindus indica 7 No No
trumpetflower Tecoma stans 7 No No
luckynut Thevetia peruviana 7 No No
sweet acacia Vachellia farnesiana 7 No No
sweet acacia Vachellia farnesiana 7 No No
Indian bael Aegle marmelos 8 No No
common bamboo Bambusa vulgaris 8 No No
gray birch Betula populifolia 8 No No
snowbush Breynia disticha 8 No No
catalpa Catalpa spp. 8 No No
lime Citrus x aurantiifolia 8 No No
Andean walnut Juglans neotropica 8 No No
lagerstroemia Lagerstroemia spp. 8 No No
horseradishtree Moringa oleifera 8 No No
Serbian spruce Picea omorika 8 No No
red spruce Picea rubens 8 No No
plains cottonwood Populus deltoides ssp. monilifera 8 No No
elderberry Sambucus 8 No No
West Indian mahogany Swietenia mahagoni 8 No No
viburnum Viburnum spp. 8 No No
viburnum Viburnum spp. 8 No No
grand fir Abies grandis 9 No No
angel's trumpet Brugmansia arborea 9 No No
hickory Carya spp. 9 No No
chinese plum yew Cephalotaxus fortunei 9 No No
Alaska-cedar Chamaecyparis nootkatensis 9 No No
Brazilian jasmine Jasminum fluminense 9 No No
sapodilla Manilkara zapota 9 No No
Carolina poplar Populus x canadensis 9 No No
corkscrew willow Salix matsudana 9 No No
silky camellia Stewartia malacodendron 9 No No
Honduras mahogany Swietenia macrophylla 9 No No
fruta de burro Xylopia aromatica 9 No No
paperflower Bougainvillea glabra 10 No No
boxwood Buxus spp. 10 No No
tangerine Citrus reticulata 10 No No
Turkish hazelnut Corylus colurna 10 No No
eucommia Eucommia ulmoides 10 No No
miconia Miconia calvescens 10 No No
Persian ironwood Parrotia persica 10 No No
mugo pine Pinus mugo 10 No No
Hawaiian-elf Schefflera arboricola 10 No No
sacred fir Abies religiosa 11 No No
New Caledonia pine Araucaria columnaris 11 No No
golden angel's trumpet Brugmansia pittieri 11 No No
netleaf hackberry Celtis laevigata var. reticulata 11 No No
night jessamine Cestrum nocturnum 11 No No
spruce Picea spp. 11 No No
Canada yew Taxus canadensis 11 No No
manila palm Adonidia merrillii 12 No No
manila palm Adonidia merrillii 12 No No
membrillo Gustavia superba 12 No No
Bengal trumpet Thunbergia grandiflora 12 No No
elm Ulmus spp. 12 No No
elm Ulmus spp. 12 No No
ruffled fan palm Licuala grandis 13 No No
apricot Prunus armeniaca 13 No No
American mountain ash Sorbus americana 13 No No
Japanese stewartia Stewartia pseudocamellia 13 No No
golden trumpet Allamanda cathartica 14 No No
black poui Jacaranda mimosifolia 14 No No
Mexican palo-verde Parkinsonia aculeata 14 No No
pygmy date palm Phoenix roebelenii 14 No No
serviceberry Amelanchier spp. 15 No No
birch Betula spp. 15 No No
cockspur hawthorn Crataegus crus-galli 15 No No
dragontree Dracaena marginata 15 No No
mango Mangifera indica 15 No No
muriti Mauritia flexuosa 15 No No
two needle pinyon Pinus edulis 15 No No
rose myrtle Rhodomyrtus tomentosa 15 No No
Peruvian peppertree Schinus molle 15 No No
Japanese pagoda tree Styphnolobium japonicum 15 No No
queen palm Syagrus romanzoffiana 15 No No
Caribbean trumpet-tree Tabebuia aurea 15 No No
western red cedar Thuja plicata 15 No No
English elm Ulmus procera 15 No No
Washington fan palm Washingtonia robusta 15 No No
gumbo limbo Bursera simaruba 16 No No
Lombardy poplar Populus nigra 16 No No
Montgomery palm Veitchia arecina 16 No No
dogwood Cornus spp. 17 No No
Italian cypress Cupressus sempervirens 17 No No
fig/banyan Ficus spp. 17 No No
catclaw mimosa Mimosa pigra 17 No No
mulberry Morus spp. 17 No No
smoothbark mexican pine Pinus pseudostrobus 17 No No
templetree Plumeria rubra 17 No No
weeping willow Salix babylonica 17 No No
Mediterranean saltwort Salsola vermiculata 17 No No
golden shower Cassia fistula 18 No No
firetree Morella faya 18 No No
mountain ash Sorbus spp. 18 No No
slippery elm Ulmus rubra 18 No No
Bismarck palm Bismarckia nobilis 19 No No
Chinese banyan Ficus microcarpa 19 No No
Chinese banyan Ficus microcarpa 19 No No
silkoak Grevillea robusta 19 No No
limber pine Pinus flexilis 19 No No
pomegranate Punica granatum 19 No No
littleleaf linden Tilia cordata 19 No No
California fan palm Washingtonia filifera 19 No No
Fraser fir Abies fraseri 20 No No
Amur maackia Maackia amurensis 20 No No
cherry plum Prunus cerasifera 20 No No
European mountain-ash Sorbus aucuparia 20 No No
alligator juniper Juniperus deppeana 21 No No
bigtooth aspen Populus grandidentata 21 No No
African tuliptree Spathodea campanulata 21 No No
tropical almond Terminalia catappa 21 No No
forest redgum Eucalyptus tereticornis 22 No No
magnolia Magnolia spp. 22 No No
Canary Island date palm Phoenix canariensis 22 No No
western redbud Cercis canadensis var. texensis 23 No No
pink trumpet-tree Tabebuia rosea 23 No No
trident maple Acer buergerianum 24 No No
breadfruit Artocarpus altilis 24 No No
neem Azadirachta indica 24 No No
yellow butterfly palm Dypsis lutescens 24 No No
Rocky Mountain juniper Juniperus scopulorum 24 No No
bristlecone pine Pinus aristata 24 No No
willow oak Quercus phellos 24 No No
Chinese elm Ulmus parvifolia 24 No No
Freeman maple Acer x freemanii 25 No No
carrotwood Cupaniopsis anacardioides 25 No No
royal poinciana Delonix regia 25 No No
London planetree Platanus x hispanica (occidentalis × orientalis) 25 No No
balsam poplar Populus balsamifera 25 No No
guava Psidium guajava 25 No No
shingle oak Quercus imbricaria 25 No No
coral vine Antigonon leptopus 26 No No
crimson bottlebrush Callistemon citrinus 26 No No
garden croton Codiaeum variegatum 26 No No
fragrant dracaena Dracaena fragrans 26 No No
wetland nightshade Solanum tampicense 26 No No
Siberian elm Ulmus pumila 26 No No
maple Acer spp. 27 No No
creeping juniper Juniperus horizontalis 27 No No
giant sequoia Sequoiadendron giganteum 27 No No
bald cypress Taxodium distichum 27 No No
paperbark maple Acer griseum 28 No No
Ohio buckeye Aesculus glabra 28 No No
cherry birch Betula lenta 29 No No
tiplant Cordyline fruticosa 29 No No
Uruguayan pampas grass Cortaderia selloana 29 No No
witch-hazel Hamamelis spp. 29 No No
common juniper Juniperus communis 29 No No
Japanese flowering cherry Prunus serrulata 29 No No
red sesbania Sesbania punicea 29 No No
eucalyptus Eucalyptus spp. 30 No No
roundleaf toothcup Rotala rotundifolia 30 No No
Japanese tree lilac Syringa reticulata 30 No No
citrus Citrus spp. 31 No No
olive Olea europaea 31 No No
katsura tree Cercidiphyllum japonicum 32 No No
Atlantic white cedar Chamaecyparis thyoides 32 No No
European smoketree Cotinus coggygria 32 No No
black ash Fraxinus nigra 32 No No
kapoktree Ceiba pentandra 33 No No
water oak Quercus nigra 33 No No
American basswood Tilia americana 33 No No
pignut hickory Carya glabra 34 No No
swamp white oak Quercus bicolor 34 No No
chokeberry Photinia x fraseri 35 No No
European bird cherry Prunus padus 35 No No
northern catalpa Catalpa speciosa 36 No No
Deodar cedar Cedrus deodara 36 No No
lemon Citrus x limon 36 No No
orange jessamine Murraya paniculata 36 No No
avocado Persea americana 36 No No
Madagascar rubbervine Cryptostegia madagascariensis 37 No No
pear Pyrus spp. 38 No No
octopus tree Schefflera actinophylla 38 No No
shamel ash Fraxinus uhdei 39 No No
Chinese pistache Pistacia chinensis 39 No No
ash Fraxinus spp. 40 No No
black spruce Picea mariana 40 No No
black oak Quercus velutina 40 No No
mockernut hickory Carya tomentosa 41 No No
Chinese chestnut Castanea mollissima 41 No No
scarlet oak Quercus coccinea 41 No No
common lilac Syringa vulgaris 41 No No
balsam fir Abies balsamea 42 No No
Kentucky yellowwood Cladrastis kentukea 42 No No
alternateleaf dogwood Cornus alternifolia 42 No No
white willow Salix alba 42 No No
oak Quercus spp. 43 No No
Shumard oak Quercus shumardii 44 No No
castorbean Ricinus communis 44 No No
Malabar plum Syzygium jambos 44 No No
tatarian maple Acer tataricum 45 No No
eastern cottonwood Populus deltoides 45 No No
goldenrain tree Koelreuteria paniculata 46 No No
portia tree Thespesia populnea 46 No No
redosier dogwood Cornus sericea 47 No No
butternut Juglans cinerea 47 No No
red mulberry Morus rubra 47 No No
Cornelian cherry dogwood Cornus mas 48 No No
Engelmann spruce Picea engelmannii 48 No No
lodgepole pine Pinus contorta 48 No No
almond Prunus dulcis 48 No No
northern spicebush Lindera benzoin 49 No No
Austrian pine Pinus nigra 49 No No
hedge maple Acer campestre 50 No No
golden bamboo Phyllostachys aurea 50 No No
chinkapin oak Quercus muehlenbergii 50 No No
hawthorn Crataegus spp. 51 No No
shoebutton ardisia Ardisia elliptica 52 No No
camphortree Cinnamomum camphora 52 No No
common persimmon Diospyros virginiana 52 No No
white spruce Picea glauca 52 No No
Kousa dogwood Cornus kousa 53 No No
papaya Carica papaya 54 No No
American hornbeam Carpinus caroliniana 54 No No
southern red oak Quercus falcata 54 No No
blackjack oak Quercus marilandica 54 No No
chestnut oak Quercus montana 54 No No
white ash Fraxinus americana 55 No No
sugarcane Saccharum officinarum 56 No No
sassafras Sassafras albidum 56 No No
edible fig Ficus carica 58 No No
rose of Sharon Hibiscus syriacus 58 No No
white fir Abies concolor 59 No No
Kentucky coffeetree Gymnocladus dioicus 59 No No
orange Citrus x sinensis 61 No No
crapemyrtle Lagerstroemia indica 61 No No
pin oak Quercus palustris 61 No No
blackgum Nyssa sylvatica 63 No No
staghorn sumac Rhus typhina 64 No No
common horse chestnut Aesculus hippocastanum 65 No No
willow Salix spp. 65 No No
plum/cherry Prunus 66 No No
common chokecherry Prunus virginiana 66 No No
European blackberry Rubus fruticosus 66 No No
northern white cedar Thuja occidentalis 66 No No
southern waxmyrtle Morella cerifera 67 No No
bur oak Quercus macrocarpa 67 No No
live oak Quercus virginiana 67 No No
Atlas cedar Cedrus atlantica 68 No No
black walnut Juglans nigra 69 No No
English walnut Juglans regia 70 No No
European birch Betula pendula 71 No No
white leadtree Leucaena leucocephala 72 No No
shagbark hickory Carya ovata 73 No No
hophornbeam Ostrya virginiana 73 No No
common hackberry Celtis occidentalis 74 No No
osage-orange Maclura pomifera 75 No No
sawtooth oak Quercus acutissima 75 No No
smooth sumac Rhus glabra 76 No No
paper birch Betula papyrifera 77 No No
sweetbay Magnolia virginiana 78 No No
dawn redwood Metasequoia glyptostroboides 78 No No
American elm Ulmus americana 78 No No
shoeblackplant Hibiscus rosa-sinensis 80 No No
Chinese juniper Juniperus chinensis 81 No No
sourwood Oxydendrum arboreum 82 No No
gorse Ulex europaeus 82 No No
silver maple Acer saccharinum 83 No No
white oak Quercus alba 83 No No
river birch Betula nigra 84 No No
honeylocust Gleditsia triacanthos 84 No No
bush honeysuckles (exotic) Lonicera spp. 85 No No
Japanese maple Acer palmatum 86 No No
Sycamore maple Acer pseudoplatanus 89 No No
blue spruce Picea pungens 89 No No
pine Pinus spp. 92 No No
crack willow Salix fragilis 92 No No
European hornbeam Carpinus betulus 94 No No
ponderosa pine Pinus ponderosa 95 No No
Leyland cypress x Cupressocyparis leylandii 96 No No
paper-mulberry Broussonetia papyrifera 97 No No
bananas Musa spp. 97 No No
American beech Fagus grandifolia 100 No No
aspen/poplar Populus spp. 101 No No
mimosa Albizia julibrissin 102 No No
Scots pine Pinus sylvestris 102 No No
eastern hemlock Tsuga canadensis 102 No No
Australian-pine Casuarina equisetifolia 105 No No
largeleaf lantana Lantana camara 105 No No
apple Malus domestica 105 No No
corktree Phellodendron spp. 105 No No
English oak Quercus robur 105 No No
green ash Fraxinus pennsylvanica 108 No No
Norway spruce Picea abies 109 No No
sugar maple Acer saccharum 110 No No
eastern redcedar Juniperus virginiana 113 No No
Douglas-fir Pseudotsuga menziesii 113 No No
white mulberry Morus alba 115 No No
northern red oak Quercus rubra 115 No No
coconut palm Cocos nucifera 116 No No
ginkgo Ginkgo biloba 116 No No
chinaberry Melia azedarach 116 No No
yaupon Ilex vomitoria 125 No No
Brazilian peppertree Schinus terebinthifolia 126 No No
southern magnolia Magnolia grandiflora 135 No No
American holly Ilex opaca 136 No No
Japanese cedar Cryptomeria japonica 137 No No
Amur maple Acer ginnala 138 No No
sweetgum Liquidambar styraciflua 142 No No
boxelder Acer negundo 144 No No
dodder Cuscuta 146 No No
yellow-poplar Liriodendron tulipifera 149 No No
Chinese privet Ligustrum sinense 157 No No
American chestnut Castanea dentata 158 No No
Chinese tallowtree Triadica sebifera 161 No No
Chinese wisteria Wisteria sinensis 171 No No
peach Prunus persica 182 No No
quaking aspen Populus tremuloides 183 No No
Japanese climbing fern Lygodium japonicum 187 No No
eastern white pine Pinus strobus 190 No No
common buckthorn, European buckthorn Rhamnus cathartica 193 No No
melaleuca Melaleuca quinquenervia 201 No No
eastern redbud Cercis canadensis 203 No No
Russian olive Elaeagnus angustifolia 211 No No
holly Ilex spp. 213 No No
flowering dogwood Cornus florida 221 No No
European beech Fagus sylvatica 254 No No
crabapple and apple Malus spp. 272 No No
crabapple and apple Malus spp. 272 No No
pecan Carya illinoinensis 276 No No
Callery pear (Bradford pear) Pyrus calleryana 336 No No
black locust Robinia pseudoacacia 357 No No
Norway maple Acer platanoides 359 No No
Japanese honeysuckle Lonicera japonica 375 No No
red maple Acer rubrum 405 No No
tree-of-heaven Ailanthus altissima 912 No No