Cooperative Agricultural Pest Survey

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Subject Name Scientific Name Number of Agents
pine Pinus spp. 95
oak Quercus spp. 85
crabapple and apple Malus spp. 66
citrus Citrus spp. 65
willow Salix spp. 63
maple Acer spp. 60
aspen/poplar Populus spp. 57
fir Abies spp. 55
spruce Picea spp. 55
elm Ulmus spp. 52
citron Citrus medica 50
orangelo Citrus sinensis x paradisi var. chironja 50
birch Betula spp. 47
beech Fagus spp. 45
walnut Juglans spp. 45
ponderosa pine Pinus ponderosa 44
larch Larix spp. 43
apple Malus domestica 43
grape Vitis spp. 42
plum/cherry Prunus spp. 41
Scots pine Pinus sylvestris 36
corn Zea mays 36
loblolly pine Pinus taeda 35
plum Prunus domestica 34
hickory Carya spp. 33
jack pine Pinus banksiana 33
Douglas-fir Pseudotsuga menziesii 33
garden tomato Solanum lycopersicum 33
lodgepole pine Pinus contorta 32
red pine Pinus resinosa 32
common pear Pyrus communis 32
ash Fraxinus spp. 31
shortleaf pine Pinus echinata 31
apricot Prunus armeniaca 31
sweet cherry Prunus avium 31
peach Prunus persica var. persica 31
Douglas-fir Pseudotsuga spp. 31
common bean Phaseolus vulgaris 29
alder Alnus spp. 28
slash pine Pinus elliottii 28
eastern white pine Pinus strobus 27
soybean Glycine max 26
mulberry Morus spp. 26
white spruce Picea glauca 26
diospyros Diospyros spp. 25
English walnut Juglans regia 25
linden Tilia spp. 25
hawthorn Crataegus spp. 24
fig/banyan Ficus spp. 24
Austrian pine Pinus nigra 24
almond Prunus dulcis 24
potato Solanum tuberosum 23
magnolia Magnolia spp. 22
mango Mangifera indica 22
bananas Musa spp. 22
field pea Pisum sativum 22
sour cherry Prunus cerasus 22
chestnut Castanea spp. 21
coffee Coffea spp. 21
eucalyptus Eucalyptus spp. 21
juniper Juniperus spp. 21
rice Oryza sativa 21
lima bean Phaseolus lunatus 21
Engelmann spruce Picea engelmannii 21
blue spruce Picea pungens 21
Virginia pine Pinus virginiana 21
sycamore Platanus spp. 21
sugarcane Saccharum officinarum 21
eggplant Solanum melongena 21
hemlock Tsuga spp. 21
peanut Arachis hypogaea 20
wild cabbage Brassica oleracea var. oleracea 20
strawberry Fragaria spp. 20
alfalfa Medicago sativa 20
plantain Musa x paradisiaca 20
pitch pine Pinus rigida 20
wheat Triticum spp. 20
sweet pepper Capsicum annuum 19
cotton Gossypium spp. 19
longleaf pine Pinus palustris 19
sorghum Sorghum bicolor 19
red clover Trifolium pratense 19
balsam fir Abies balsamea 18
grand fir Abies grandis 18
broccoli Brassica oleracea var. italica 18
Jeffrey pine Pinus jeffreyi 18
arborvitae Thuja spp. 18
white clover Trifolium repens 18
dogwood Cornus spp. 17
common sunflower Helianthus annuus 17
lettuce Lactuca sativa 17
cultivated tobacco - type unspecified Nicotiana tabacum 17
avocado Persea americana 17
Norway spruce Picea abies 17
western white pine Pinus monticola 17
pear Pyrus spp. 17
crimson clover Trifolium incarnatum 17
cowpea Vigna unguiculata 17
rapeseed Brassica napus 16
coconut palm Cocos spp. 16
squashes (general) Cucurbita pepo 16
palms 16
peach Prunus persica 16
guava Psidium guajava 16
northern red oak Quercus rubra 16
currant Ribes spp. 16
pepper Capsicum spp. 15
hornbeam Carpinus spp. 15
pecan Carya illinoinensis 15
cedar Cedrus spp. 15
hazelnut Corylus spp. 15
date palm Phoenix spp. 15
mountain ash Sorbus spp. 15
sugar maple Acer saccharum 14
oat Avena sativa 14
common beet Beta vulgaris 14
Indian mustard Brassica juncea 14
cabbage collards and kale Brassica oleracea 14
cauliflower Brassica oleracea var. botrytis 14
brussels sprouts Brassica oleracea var. gemmifera 14
birdsrape mustard Brassica rapa 14
sweetgum Liquidambar spp. 14
mugo pine Pinus mugo 14
European red raspberry Rubus idaeus 14
Pacific silver fir Abies amabilis 13
soursop Annona muricata 13
Chinese kale Brassica alboglabra 13
pigeon pea Cajanus cajan 13
American chestnut Castanea dentata 13
watermelon Citrullus lanatus 13
winter squash Cucurbita maxima 13
cypress Cupressus spp. 13
Queen Anne's lace, wild carrot Daucus carota 13
green ash Fraxinus pennsylvanica 13
barley Hordeum vulgare 13
yellow-poplar Liriodendron tulipifera 13
black spruce Picea mariana 13
radish Raphanus sativus 13
western hemlock Tsuga heterophylla 13
subalpine fir Abies lasiocarpa 12
garden onion Allium cepa 12
hackberry Celtis spp. 12
sweetpotato Ipomoea batatas 12
western larch Larix occidentalis 12
red spruce Picea rubens 12
Sitka spruce Picea sitchensis 12
white oak Quercus alba 12
sudangrass Sorghum bicolor ssp. drummondii 12
western red cedar Thuja plicata 12
eastern hemlock Tsuga canadensis 12
white fir Abies concolor 11
buckeye Aesculus spp. 11
serviceberry Amelanchier spp. 11
wild celery Apium graveolens 11
papaya Carica papaya 11
bay Persea spp. 11
Monterey pine Pinus radiata 11
quaking aspen Populus tremuloides 11
pomegranate Punica spp. 11
black oak Quercus velutina 11
rhododendrons and azaleas Rhododendron spp. 11
black locust Robinia pseudoacacia 11
locust Robinia spp. 11
European blackberry Rubus fruticosus 11
okra Abelmoschus esculentus 10
Manitoba maple, boxelder Acer negundo 10
pineapple Ananas spp. 10
paper birch Betula papyrifera 10
cedar Chamaecyparis spp. 10
melon Cucumis melo 10
cucumber Cucumis sativus 10
white ash Fraxinus americana 10
holly Ilex spp. 10
tupelo Nyssa spp. 10
olive Olea europaea 10
wild-proso millet Panicum miliaceum 10
American sycamore Platanus occidentalis 10
rose Rosa spp. 10
loganberry Rubus loganobaccus 10
American elm Ulmus americana 10
Norway maple Acer platanoides 9
red maple Acer rubrum 9
silver maple Acer saccharinum 9
honeylocust Gleditsia triacanthos 9
black walnut Juglans nigra 9
sand pine Pinus clausa 9
eastern cottonwood Populus deltoides 9
scarlet oak Quercus coccinea 9
yew Taxus spp. 9
eastern arborvitae Thuja occidentalis 9
American basswood Tilia americana 9
vetch Vicia spp. 9
noble fir Abies procera 8
yellow birch Betula alleghaniensis 8
locust Gleditsia spp. 8
flax Linum spp. 8
sweetgum Liquidambar styraciflua 8
passionflower Passiflora edulis 8
Caribbean pine Pinus caribaea 8
Coulter pine Pinus coulteri 8
Lombardy poplar Populus nigra 8
nectarine Prunus persica var. nucipersica 8
bur oak Quercus macrocarpa 8
sesame Sesamum indicum 8
kiwi Actinidia deliciosa 7
cultivated garlic Allium sativum 7
chicory Cichorium intybus 7
bermudagrass Cynodon dactylon 7
Rocky Mountain juniper Juniperus scopulorum 7
eastern redcedar Juniperus virginiana 7
tamarack Larix laricina 7
lentil Lens culinaris 7
cassava Manihot esculenta 7
mint Mentha spp. 7
parsley Petroselinum crispum 7
whitebark pine Pinus albicaulis 7
Japanese red pine Pinus densiflora 7
limber pine Pinus flexilis 7
aleppo pine Pinus halepensis 7
sugar pine Pinus lambertiana 7
Table Mountain pine Pinus pungens 7
balsam poplar Populus balsamifera 7
chestnut oak Quercus prinus 7
cereal rye Secale cereale 7
garden ginger Zingiber officinale 7
California red fir Abies magnifica 6
European birch Betula pendula 6
incense-cedar Calocedrus decurrens 6
coco yam, wild taro Colocasia esculenta 6
flowering dogwood Cornus florida 6
cydonia Cydonia spp. 6
yam Dioscorea spp. 6
American beech Fagus grandifolia 6
European beech Fagus sylvatica 6
European larch Larix decidua 6
macadamia Macadamia spp. 6
knobcone pine Pinus attenuata 6
two needle pinyon Pinus edulis 6
Japanese black pine Pinus thunbergii 6
London planetree Platanus hybrida 6
black cherry Prunus serotina 6
live oak Quercus virginiana 6
cane fruit (blackberry, raspberry) Rubus spp. 6
spinach Spinacia oleracea 6
acacia Acacia spp. 5
Sycamore maple Acer pseudoplatanus 5
asparagus Asparagus spp. 5
gray birch Betula populifolia 5
safflower Carthamus tinctorius 5
Indian paintbrush Castilleja spp. 5
catalpa Catalpa spp. 5
redbud Cercis spp. 5
Port Orford cedar Chamaecyparis lawsoniana 5
cardoon Cynara cardunculus 5
Russian olive Elaeagnus angustifolia 5
hibiscus Hibiscus spp. 5
common hop Humulus lupulus 5
common juniper Juniperus communis 5
creeping juniper Juniperus horizontalis 5
Japanese larch Larix kaempferi 5
ryegrass Lolium spp. 5
birdsfoot trefoil Lotus corniculatus 5
singleleaf pinyon Pinus monophylla 5
pond pine Pinus serotina 5
bigtooth aspen Populus grandidentata 5
Carolina poplar Populus x canadensis 5
water oak Quercus nigra 5
pin oak Quercus palustris 5
sumac Rhus spp. 5
redwood Sequoia spp. 5
giant sequoia Sequoiadendron spp. 5
mountain hemlock Tsuga mertensiana 5
Chinese elm Ulmus parvifolia 5
highbush blueberry Vaccinium corymbosum 5
blueberry Vaccinium spp. 5
tungoil tree Vernicia fordii 5
Fraser fir Abies fraseri 4
hedge maple Acer campestre 4
mimosa Albizia julibrissin 4
river birch Betula nigra 4
boxwood Buxus spp. 4
incense cedar Calocedrus spp. 4
camellia Camellia spp. 4
Alaska-cedar Chamaecyparis nootkatensis 4
cultivated endive Cichorium endivia 4
black ash Fraxinus nigra 4
blue ash Fraxinus quadrangulata 4
fuchsia Fuchsia spp. 4
butternut Juglans cinerea 4
mountain laurel Kalmia latifolia 4
privet Ligustrum spp. 4
tuliptree Liriodendron spp. 4
chinaberry Melia azedarach 4
owl's-clover Orthocarpus spp. 4
Virginia-creeper Parthenocissus quinquefolia 4
lousewort Pedicularis spp. 4
sweet mock orange Philadelphus coronarius 4
Canary Island pine Pinus canariensis 4
Mexican pinyon Pinus cembroides 4
spruce pine Pinus glabra 4
Great Basin bristlecone pine Pinus longaeva 4
bishop pine Pinus muricata 4
Italian stone pine Pinus pinea 4
pistachio Pistacia vera 4
mesquite Prosopis spp. 4
firethorn Pyracantha spp. 4
northern pin oak Quercus ellipsoidalis 4
post oak Quercus stellata 4
sassafras Sassafras albidum 4
peppertree Schinus spp. 4
European mountain-ash Sorbus aucuparia 4
lilac Syringa spp. 4
Pacific yew Taxus brevifolia 4
viburnum Viburnum spp. 4
black maple Acer nigrum 3
actinidia Actinidia spp. 3
common horse chestnut Aesculus hippocastanum 3
tree-of-heaven Ailanthus altissima 3
albizia Albizia spp. 3
European black alder Alnus glutinosa 3
barberry Berberis spp. 3
cherry birch Betula lenta 3
mockernut hickory Carya tomentosa 3
ceratonia Ceratonia spp. 3
eastern redbud Cercis canadensis 3
mountain mahagony Cercocarpus spp. 3
hinoki false cypress Chamaecyparis obtusa 3
rockrose Cistus spp. 3
coconut palm Cocos nucifera 3
Kousa dogwood Cornus kousa 3
redosier dogwood Cornus sericea 3
common filbert Corylus avellana 3
Japanese cedar Cryptomeria japonica 3
guar Cyamopsis tetragonoloba 3
dahlia Dahlia spp. 3
common persimmon Diospyros virginiana 3
buckwheat Fagopyrum esculentum 3
European ash Fraxinus excelsior 3
ginkgo Ginkgo biloba 3
ginkgo Ginkgo spp. 3
English holly Ilex aquifolium 3
Arizona walnut Juglans major 3
Chinese juniper Juniperus chinensis 3
bush honeysuckles (exotic) Lonicera spp. 3
mango Mangifera spp. 3
sensitive plant Mimosa spp. 3
white mulberry Morus alba 3
hophornbeam Ostrya spp. 3
princesstree Paulownia tomentosa 3
Arizona pine Pinus arizonica 3
foxtail pine Pinus balfouriana 3
Swiss stone pine Pinus cembra 3
Chinese pinenut Pinus koraiensis 3
Chihuahuan pine Pinus leiophylla 3
patula pine Pinus patula 3
maritime pine Pinus pinaster 3
Oriental arborvitae Platycladus orientalis 3
black cottonwood Populus balsamifera ssp. trichocarpa 3
European aspen Populus tremula 3
cherry plum Prunus cerasifera 3
common chokecherry Prunus virginiana 3
scarlet firethorn Pyracantha coccinea 3
coast live oak Quercus agrifolia 3
turkey oak Quercus laevis 3
laurel oak Quercus laurifolia 3
cherrybark oak Quercus pagoda 3
willow oak Quercus phellos 3
English oak Quercus robur 3
rhubarb Rheum x hybridum 3
staghorn sumac Rhus hirta 3
weeping willow Salix babylonica 3
common elderberry Sambucus nigra 3
red elderberry Sambucus racemosa 3
elderberry Sambucus spp. 3
sassafras Sassafras spp. 3
spiraea Spiraea spp. 3
Vanhoutte spiraea Spiraea x vanhouttei 3
Japanese pagoda tree Styphnolobium japonicum 3
common lilac Syringa vulgaris 3
baldcypress Taxodium distichum 3
littleleaf linden Tilia cordata 3
wych elm Ulmus glabra 3
California laurel Umbellularia californica 3
Japanese zelkova Zelkova serrata 3
silver fir Abies alba 2
sacred fir Abies religiosa 2
Amur maple Acer ginnala 2
Rocky Mountain maple Acer glabrum 2
Japanese maple Acer palmatum 2
mountain maple Acer spicatum 2
cactus Adromischus spp. 2
yellow buckeye Aesculus flava 2
Ohio buckeye Aesculus glabra 2
red horsechestnut Aesculus x carnea 2
bentgrass Agrostis spp. 2
ailanthus Ailanthus spp. 2
woman's tongue tree Albizia lebbeck 2
araucaria Araucaria spp. 2
Pacific madrone Arbutus menziesii 2
manzanita Arctostaphylos spp. 2
bearberry Arctostaphylos uva-ursi 2
saltbush Atriplex spp. 2
acuba Aucuba spp. 2
bauhinia Bauhinia spp. 2
mountain grape Berberis aquifolium 2
water birch Betula occidentalis 2
blighia Blighia spp. 2
stickpea Calliandra spp. 2
tea Camellia sinensis 2
papaya Carica spp. 2
European hornbeam Carpinus betulus 2
shagbark hickory Carya ovata 2
fishtail palm Caryota spp. 2
chinkapin Castanea pumila 2
European chestnut Castanea sativa 2
sheoak Casuarina spp. 2
ceanothus Ceanothus spp. 2
Deodar cedar Cedrus deodara 2
mouse-ear chickweed Cerastium spp. 2
katsura tree Cercidiphyllum japonicum 2
Japanese floweringquince Chaenomeles japonica 2
flowering quince Chaenomeles spp. 2
Japanese falsecypress Chamaecyparis pisifera 2
rabbitbrush Chrysothamnus spp. 2
camphortree Cinnamomum camphora 2
cinnamon Cinnamomum spp. 2
lemon Citrus x limon 2
orange Citrus x sinensis 2
yellowwood Cladrastis spp. 2
bastard toadflax Comandra spp. 2
Cornelian cherry dogwood Cornus mas 2
Pacific dogwood Cornus nuttallii 2
spreading cotoneaster Cotoneaster divaricatus 2
Japanese cedar Cryptomeria spp. 2
Arizona cypress Cupressus arizonica 2
quince Cydonia oblonga 2
broom Cytisus spp. 2
silverberry Elaeagnus commutata 2
spurge Euphorbia spp. 2
eastern swamp privet Forestiera acuminata 2
glossy buckthorn Frangula alnus 2
Carolina ash Fraxinus caroliniana 2
pumpkin ash Fraxinus profunda 2
velvet ash Fraxinus velutina 2
Cape jasmine Gardenia jasminoides 2
coffeetree Gymnocladus spp. 2
witch-hazel Hamamelis virginiana 2
hebe Hebe spp. 2
sunflower Helianthus spp. 2
panicled hydrangea Hydrangea paniculata 2
hydrangea Hydrangea spp. 2
American holly Ilex opaca 2
Southern California walnut Juglans californica 2
Northern California walnut Juglans hindsii 2
western juniper Juniperus occidentalis 2
Utah juniper Juniperus osteosperma 2
savin Juniperus sabina 2
southern redcedar Juniperus virginiana var. silicicola 2
lagerstroemia Lagerstroemia spp. 2
Dahurian larch Larix gmelinii 2
subalpine larch Larix lyallii 2
Siberian larch Larix sibirica 2
latan palms Latania spp. 2
European privet Ligustrum vulgare 2
maclura Maclura spp. 2
paradise apple Malus pumila 2
cowwheat Melampyrum spp. 2
dawn redwood Metasequoia glyptostroboides 2
oleander Nerium oleander 2
oleander Nerium spp. 2
blackgum Nyssa sylvatica 2
devilwood Osmanthus spp. 2
hophornbeam Ostrya virginiana 2
creeper Parthenocissus spp. 2
bahiagrass Paspalum notatum 2
mock orange Philadelphus spp. 2
Canary Island date palm Phoenix canariensis 2
date palm Phoenix dactylifera 2
bristlecone pine Pinus aristata 2
lucha pine Pinus luchuensis 2
Mason pine Pinus massoniana 2
southwestern white pine Pinus strobiformis 2
torrey pine Pinus torreyana 2
Bhutan pine Pinus wallichiana 2
pistache Pistacia spp. 2
cheesewood Pittosporum spp. 2
Oriental planetree Platanus orientalis 2
California sycamore Platanus racemosa 2
Arizona sycamore Platanus wrightii 2
plumeria Plumeria spp. 2
bitter cherry Prunus emarginata 2
pin cherry Prunus pensylvanica 2
Japanese flowering cherry Prunus serrulata 2
flowering plum Prunus triloba 2
bigcone douglas-fir Pseudotsuga macrocarpa 2
goldenweed Pyrrocoma spp. 2
Chinese pear Pyrus pyrifolia 2
canyon live oak Quercus chrysolepis 2
southern red oak Quercus falcata 2
Texas live oak Quercus fusiformis 2
Gambel oak Quercus gambelii 2
holly oak Quercus ilex 2
California black oak Quercus kelloggii 2
overcup oak Quercus lyrata 2
sessile oak Quercus petraea 2
dwarf chinkapin oak Quercus prinoides 2
Shumard oak Quercus shumardii 2
Nuttall oak Quercus texana 2
European buckthorn Rhamnus cathartica 2
Catawba rosebay Rhododendron catawbiense 2
smooth sumac Rhus glabra 2
royal palm Roystonea spp. 2
cabbage palmetto Sabal palmetto 2
black willow Salix nigra 2
redwood Sequoia sempervirens 2
giant sequoia Sequoiadendron giganteum 2
cordgrass Spartina spp. 2
starwort Stellaria spp. 2
bird-of-paradise Strelitzia spp. 2
mahogany Swietenia spp. 2
common snowberry Symphoricarpos albus 2
Japanese tree lilac Syringa reticulata 2
bald cypress Taxodium spp. 2
largeleaf linden Tilia platyphyllos 2
Carolina hemlock Tsuga caroliniana 2
English elm Ulmus procera 2
California laurel Umbellularia spp. 2
lowbush blueberry Vaccinium angustifolium 2
wayfaringtree Viburnum lantana 2
fan palm Washingtonia spp. 2
weigela Weigela spp. 2
elephant's ear Xanthosoma spp. 2
glossy abelia Abelia x grandiflora 1
subalpine fir Abies lasiocarpa var. lasiocarpa 1
Todo fir Abies sachalinensis 1
bigleaf maple Acer macrophyllum 1
mono maple Acer mono 1
tatarian maple Acer tataricum 1
California buckeye Aesculus californica 1
Ohio buckeye Aesculus glabra var. arguta 1
Ohio buckeye Aesculus glabra var. glabra 1
bottlebrush buckeye Aesculus parviflora 1
red buckeye Aesculus pavia 1
Japanese horse chestnut Aesculus turbinata 1
agathis Agathis spp. 1
albizia Albizia procera 1
Indian walnut Aleurites moluccana 1
allamanda Allamanda spp. 1
thinleaf alder Alnus incana ssp. tenuifolia 1
green alder Alnus viridis 1
serviceberry Amelanchier alnifolia 1
monkshoodvine Ampelopsis aconitifolia 1
peppervine Ampelopsis spp. 1
cashew Anacardium occidentale 1
peanut Arachis spp. 1
spikenard Aralia spp. 1
dwarf mistletoes Arceuthobium spp. 1
pinemat manzanita Arctostaphylos nevadensis 1
greenleaf manzanita Arctostaphylos patula 1
areca palm Areca spp. 1
palms Arecaceae spp. 1
arenga palm Arenga spp. 1
horseradish Armoracia rusticana 1
arnica Arnica spp. 1
sagebrush Artemisia spp. 1
breadfruit Artocarpus altilis 1
pawpaw Asimina triloba 1
aster Aster spp. 1
Japanese barberry Berberis thunbergii 1
sugar beet Beta vulgaris ssp. vulgaris (sugar beet group) 1
himalayan birch Betula utilis var. jacquemontii 1
borassus palm Borassus spp. 1
smooth brome Bromus inermis 1
broussonetia Broussonetia spp. 1
butterflybush Buddleja davidii 1
English boxwood Buxus sempervirens 1
beautyberry Callicarpa spp. 1
bottlebrush Callistemon spp. 1
callistephus Callistephus spp. 1
heather Calluna spp. 1
camellia Camellia japonica 1
bellflower Campanula spp. 1
Siberian peashrub Caragana arborescens 1
American hornbeam Carpinus caroliniana 1
shellbark hickory Carya laciniosa 1
cassia Cassia spp. 1
Japanese chestnut Castanea crenata 1
Chinese chestnut Castanea mollissima 1
Ozark chinkapin Castanea pumila var. ozarkensis 1
chinquapin Castanopsis spp. 1
periwinkle Catharanthus spp. 1
redstem ceanothus Ceanothus sanguineus 1
snowbrush ceanothus Ceanothus velutinus 1
Atlas cedar Cedrus atlantica 1
cedar-of-lebanon Cedrus libani 1
celosia Celosia argentea 1
cephalotaxus Cephalotaxus spp. 1
chinese redbud Cercis chinensis 1
formosan cypress Chamaecyparis formosensis 1
mourning-cypress Chamaecyparis funebris 1
Atlantic white cedar Chamaecyparis thyoides 1
fireweed Chamerion angustifolium 1
chrysoma Chrysoma spp. 1
goldenaster Chrysopsis spp. 1
tangerine Citrus reticulata 1
grapefruit Citrus x paradisi 1
clarkia Clarkia spp. 1
coccoloba Coccoloba spp. 1
codiaeum Codiaeum spp. 1
Arabian coffee Coffea arabica 1
tatarian dogwood Cornus alba 1
giant dogwood Cornus controversa 1
Kousa dogwood variety Cornus kousa var. chinensis 1
gray dogwood Cornus racemosa 1
bloodtwig dogwood Cornus sanguinea 1
beaked hazelnut Corylus cornuta 1
talipot palms Corypha spp. 1
European smoketree Cotinus coggygria 1
smoketree Cotinus spp. 1
rockspray cotoneaster Cotoneaster horizontalis 1
cotoneaster Cotoneaster spp. 1
fireberry hawthorn Crataegus chrysocarpa 1
black hawthorn Crataegus douglasii 1
smooth hawthorn Crataegus laevigata 1
Washington hawthorn Crataegus phaenopyrum 1
rattlebox Crotalaria spp. 1
carrotwood Cupaniopsis spp. 1
Modoc cypress Cupressus bakeri 1
tecate cypress Cupressus forbesii 1
Gowen cypress Cupressus goveniana 1
pygmy cypress Cupressus goveniana ssp. pygmaea 1
Mexican cypress/cedar of Goa Cupressus lusitanica 1
MacNab's cypress Cupressus macnabiana 1
Monterey cypress Cupressus macrocarpa 1
Alaska cedar Cupressus nootkatensis 1
Italian cypress Cupressus sempervirens 1
Himalayan cypress Cupressus torulosa 1
cyclamen Cyclamen spp. 1
orchardgrass Dactylis glomerata 1
daphne Daphne spp. 1
wild tantan Desmanthus virgatus 1
sweetwilliam Dianthus barbatus 1
cycads Dioon spp. 1
japanese persimmon Diospyros kaki 1
saltgrass Distichlis spicata 1
dodonaea Dodonaea spp. 1
butterfly palm Dypsis spp. 1
Elaeagnus Elaeagnus spp. 1
autumn olive Elaeagnus umbellata 1
oil palm Elaeis spp. 1
elephantsfoot Elephantopus spp. 1
fringed willowherb Epilobium ciliatum 1
heath Erica spp. 1
fleabanes Erigeron spp. 1
loquat Eriobotrya spp. 1
spindletree Euonymus spp. 1
poinsettia Euphorbia pulcherrima 1
narrowleaf goldenrod Euthamia graminifolia 1
oriental beech Fagus orientalis 1
fatsia Fatsia spp. 1
weeping fig Ficus benjamina 1
black fig Ficus macrophylla 1
Florida swampprivet Forestiera segregata 1
swampprivet Forestiera spp. 1
forsythia Forsythia spp. 1
showy forsythia Forsythia x intermedia 1
Mexican ash Fraxinus berlandieriana 1
Oregon ash Fraxinus latifolia 1
flowering ash Fraxinus ornus 1
flannelbush Fremontodendron spp. 1
blanketflower Gaillardia spp. 1
gardenia Gardenia spp. 1
silktassel Garrya spp. 1
salal Gaultheria shallon 1
false toadflax Geocaulon lividum 1
locust Gleditsia japonica 1
gmelina Gmelina spp. 1
gumweed Grindelia spp. 1
Kentucky coffeetree Gymnocladus dioicus 1
silverbell Halesia spp. 1
witch-hazel Hamamelis spp. 1
English ivy Hedera helix 1
ivy Hedera spp. 1
tarweed Hemizonia spp. 1
false goldenaster Heterotheca spp. 1
rubber tree Hevea brasiliensis 1
hevea Hevea spp. 1
shoeblackplant Hibiscus rosa-sinensis 1
oceanspray Holodiscus discolor 1
wild hydrangea Hydrangea arborescens 1
Chinese holly Ilex cornuta 1
Japanese holly Ilex crenata 1
topel holly Ilex x attenuata 1
morningglory Ipomoea spp. 1
poverty sumpweed Iva axillaris 1
jasmine Jasminum spp. 1
Japanese walnut Juglans ailantifolia 1
little walnut Juglans microcarpa 1
common juniper Juniperus communis var. depressa 1
alligator juniper Juniperus deppeana 1
redberry juniper Juniperus pinchotii 1
temple juniper Juniperus rigida 1
sheep laurel Kalmia angustifolia 1
Japanese rose Kerria japonica 1
goldenrain tree Koelreuteria paniculata 1
koelreuteria Koelreuteria spp. 1
winterfat Krascheninnikovia spp. 1
golden chain tree Laburnum anagyroides 1
golden chain tree Laburnum spp. 1
crapemyrtle Lagerstroemia indica 1
lantana Lantana spp. 1
Dunkeld larch Larix x marschlinsii 1
creosote bush Larrea spp. 1
lavender Lavandula spp. 1
western Labrador tea Ledum glandulosum 1
Labrador-tea Ledum groenlandicum 1
Labrador tea Ledum palustre 1
leadtree Leucaena spp. 1
coastal doghobble Leucothoe axillaris 1
blazing star Liatris spp. 1
Amur privet Ligustrum amurense 1
California privet Ligustrum ovalifolium 1
limonia Limonia spp. 1
pondberry Lindera melissifolia 1
tanoak Lithocarpus densiflorus 1
pondspice Litsea aestivalis 1
livistona Livistona spp. 1
blueleaf honeysuckle Lonicera korolkowii 1
Morrow's honeysuckle Lonicera morrowii 1
Tatarian honeysuckle Lonicera tatarica 1
false tamarind Lysiloma latisiliquum 1
false tamarind Lysiloma spp. 1
loosestrife Lysimachia spp. 1
tansyaster Machaeranthera spp. 1
osage-orange Maclura pomifera 1
tarweed Madia spp. 1
cucumber-tree Magnolia acuminata 1
saucer magnolia Magnolia x soulangiana 1
Siberian crabapple Malus baccata 1
alfalfa Medicago spp. 1
Spanish lime Melicoccus bijugatus 1
metroxylon Metroxylon spp. 1
banana shrub Michelia figo 1
southern waxmyrtle Morella cerifera 1
bayberry Morella spp. 1
Texas mulberry Morus microphylla 1
black mulberry Morus nigra 1
red mulberry Morus rubra 1
sweetgale Myrica spp. 1
myrtus Myrtus spp. 1
mangrove 1
nandina Nandina spp. 1
mock olives Notelaea spp. 1
swamp tupelo Nyssa biflora 1
olive Olea spp. 1
yellow owl's-clover Orthocarpus luteus 1
sourwood Oxydendrum spp. 1
peony Paeonia spp. 1
screwpine Pandanus spp. 1
Mexican palo-verde Parkinsonia aculeata 1
paloverde Parkinsonia spp. 1
feverfew Parthenium spp. 1
Boston ivy Parthenocissus tricuspidata 1
paulownia Paulownia spp. 1
bracted lousewort Pedicularis bracteosa 1
redbay Persea borbonia 1
swamp bay Persea palustris 1
corktree Phellodendron spp. 1
Lewis' mock orange Philadelphus lewisii 1
timothy Phleum pratense 1
pygmy date palm Phoenix roebelenii 1
chokeberry Photinia spp. 1
chokeberry Photinia x fraseri 1
pink mountainheath Phyllodoce empetriformis 1
Pacific ninebark Physocarpus capitatus 1
mallow ninebark Physocarpus malvaceus 1
common ninebark Physocarpus opulifolius 1
Brewer spruce Picea breweriana 1
Yeddo spruce Picea jezoensis 1
Serbian spruce Picea omorika 1
Oriental spruce Picea orientalis 1
Japanese pieris Pieris japonica 1
pimenta Pimenta spp. 1
Turkish pine Pinus brutia 1
Bunge's pine Pinus bungeana 1
tall lodgepole pine Pinus contorta var. latifolia 1
border pinyon Pinus discolor 1
douglas pine Pinus douglasiana 1
Honduras pine Pinus elliottii var. elliottii 1
Hartweg pine Pinus hartwegii 1
maxominoi pine Pinus maxominoi 1
Ocote pine Pinus oocarpa 1
five-needle pine Pinus parviflora 1
Balkan pine Pinus peuce 1
California foothill pine Pinus sabiniana 1
Siberian pine Pinus sibirica 1
Chinese pine Pinus tabuliformis 1
mountain pine Pinus uncinata 1
poncirus Poncirus spp. 1
Chinese aspen Populus adenopoda 1
white poplar Populus alba 1
narrowleaf cottonwood Populus angustifolia 1
chinese hybrid poplar Populus dakhuanensis 1
Japanese poplar Populus maximowiczii 1
lanceleaf cottonwood Populus x acuminata 1
hybrid balsam poplar Populus x brayshawii 1
gray poplar Populus x canescens 1
balm-of-Gilead Populus x jackii 1
pritchardia Pritchardia spp. 1
protea Protea spp. 1
American plum Prunus americana 1
Chickasaw plum Prunus angustifolia 1
European plum Prunus domestica var. insititia 1
cherry laurel Prunus laurocerasus 1
Mahaleb cherry Prunus mahaleb 1
beach plum Prunus maritima 1
Japanese apricot Prunus mume 1
wild goose plum Prunus munsoniana 1
Canadian plum Prunus nigra 1
European bird cherry Prunus padus 1
sandcherry Prunus pumila 1
western sandcherry Prunus pumila var. besseyi 1
Japanese plum Prunus salicina 1
blackthorn Prunus spinosa 1
Klamath plum Prunus subcordata 1
Nanking cherry Prunus tomentosa 1
hog plum Prunus umbellata 1
Chinese golden-larch Pseudolarix amabilis 1
guava Psidium spp. 1
kudzu Pueraria montana var. lobata 1
Callery pear (Bradford pear) Pyrus calleryana 1
sawtooth oak Quercus acutissima 1
Daimyo oak Quercus dentata 1
Oregon white oak Quercus garryana 1
bear oak Quercus ilicifolia 1
shingle oak Quercus imbricaria 1
bluejack oak Quercus incana 1
blackjack oak Quercus marilandica 1
mongolian oak Quercus mongolica 1
Shreve oak Quercus parvula var. shrevei 1
downy oak Quercus pubescens 1
buckthorn Rhamnus spp. 1
Indian hawthorn Rhaphiolepis indica 1
yellow rattle Rhinanthus spp. 1
Carolina azalea Rhododendron carolinianum 1
azalea Rhododendron kaempferi 1
Pacific rhododendron Rhododendron macrophyllum 1
azalea Rhododendron mucronulatum 1
staghorn sumac Rhus typhina 1
alpine currant Ribes alpinum 1
cultivated currant Ribes rubrum 1
European gooseberry Ribes uva-crispa 1
multiflora rose Rosa multiflora 1
royal palm Roystonea regia 1
Puerto Rico palmetto Sabal causiarum 1
palmetto Sabal spp. 1
sugarcane Saccharum spp. 1
goat willow Salix caprea 1
daphne willow Salix daphnoides 1
crack willow Salix fragilis 1
corkscrew willow Salix matsudana 1
laurel willow Salix pentandra 1
purpleosier willow Salix purpurea 1
osier Salix viminalis 1
American elderberry Sambucus canadensis 1
western soapberry Sapindus saponaria var. drummondii 1
ragwort Senecio spp. 1
saw palmetto Serenoa repens 1
silver buffaloberry Shepherdia argentea 1
buffaloberry Shepherdia spp. 1
rosinweed Silphium spp. 1
black nightshade Solanum nigrum 1
goldenrod Solidago spp. 1
necklacepod Sophora spp. 1
American mountain ash Sorbus americana 1
Greene's mountain ash Sorbus scopulina 1
western mountain ash Sorbus sitchensis 1
stewartia Stewartia spp. 1
syagrus Syagrus spp. 1
coralberry Symphoricarpos orbiculatus 1
mountain snowberry Symphoricarpos oreophilus 1
Malaysian apple Syzygium malaccense 1
marigold Tagetes spp. 1
tamarind Tamarindus indica 1
tamarisk Tamarix spp. 1
English yew Taxus baccata 1
Japanese yew Taxus cuspidata 1
tecomanthe Tecomanthe spp. 1
tectona Tectona spp. 1
cacao Theobroma cacao 1
theobroma Theobroma spp. 1
asunaro Thujopsis dolabrata 1
arborvitaes Thujopsis spp. 1
white basswood Tilia americana var. heterophylla 1
pendent silver linden Tilia petiolaris 1
Crimean linden Tilia x euchlora 1
Chinese windmill palm Trachycarpus spp. 1
clover Trifolium spp. 1
Venus' looking-glass Triodanis spp. 1
winged elm Ulmus alata 1
cedar elm Ulmus crassifolia 1
Siberian elm Ulmus pumila 1
slippery elm Ulmus rubra 1
September elm Ulmus serotina 1
rock elm Ulmus thomasii 1
Dutch elm Ulmus x hollandica 1
sparkleberry Vaccinium arboreum 1
dwarf bilberry Vaccinium caespitosum 1
Cascade bilberry Vaccinium deliciosum 1
thinleaf huckleberry Vaccinium membranaceum 1
velvetleaf huckleberry Vaccinium myrtilloides 1
whortleberry Vaccinium myrtillus 1
oval-leaf blueberry Vaccinium ovalifolium 1
California huckleberry Vaccinium ovatum 1
red huckleberry Vaccinium parvifolium 1
grouse whortleberry Vaccinium scoparium 1
alpine blueberry Vaccinium uliginosum 1
lingonberry Vaccinium vitis-idaea 1
ironweed Vernonia spp. 1
Koreanspice Viburnum Viburnum carlesii 1
European cranberrybush Viburnum opulus 1
fox grape Vitis labrusca 1
muscadine Vitis rotundifolia 1
wine grape Vitis vinifera 1
Washington fan palm Washingtonia robusta 1
wisterias Wisteria spp. 1
Leyland cypress x Cupressocyparis leylandii 1
zinnia Zinnia spp. 1

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