Shrub or Subshrub

739 records

 

Subject Scientific Name Order Family
glossy abelia Abelia x grandiflora (Rovelli ex André) Rehd. [chinensis × uniflora] Dipsacales Caprifoliaceae
mulga Acacia aneura F. Muell. ex Benth. Fabales Fabaceae
earleaf acacia Acacia auriculiformis A. Cunningham ex Benth. Fabales Fabaceae
Egyptian Thorn Acacia nilotica (L.) Willd. ex Delile Fabales Fabaceae
poponax Acacia tortuosa (L.) Willd. Fabales Fabaceae
vine maple Acer circinatum Pursh Sapindales Aceraceae
Amur maple Acer ginnala Maxim. Sapindales Aceraceae
Japanese maple Acer palmatum Thunb. Sapindales Aceraceae
striped maple Acer pensylvanicum L. Sapindales Aceraceae
bottlebrush buckeye Aesculus parviflora Walt. Sapindales Hippocastanaceae
red buckeye Aesculus pavia L. Sapindales Hippocastanaceae
painted buckeye Aesculus sylvatica Bartr. Sapindales Hippocastanaceae
Florida hobblebush Agarista populifolia (Lam.) Judd Ericales Ericaceae
sisal Agave sisalana Perrine Liliales Agavaceae
crofton weed Ageratina adenophora (Spreng.) King & H.E. Robins. Asterales Asteraceae
spreading snakeroot Ageratina riparia (Regel) King & H.E. Robins. Asterales Asteraceae
orange agoseris Agoseris aurantiaca (Hook.) Greene Asterales Asteraceae
mimosa Albizia julibrissin Durazz. Fabales Fabaceae
lady's-mantle Alchemilla mollis (Buser) Rothm. Rosales Rosaceae
camelthorn Alhagi maurorum Medik Fabales Fabaceae
gray alder Alnus incana (L.) Moench Fagales Betulaceae
hazel alder Alnus serrulata (Ait.) Willd. Fagales Betulaceae
alder Alnus spp. P. Mill. Fagales Betulaceae
green alder Alnus viridis (Vill.) Lam. & DC. Fagales Betulaceae
Sitka alder Alnus viridis sinuata (Regel) A.&D. Love Fagales Betulaceae
giant ragweed Ambrosia trifida L. Asterales Asteraceae
saskatoon serviceberry Amelanchier alnifolia (Nutt.) Nutt. ex M. Roemer Rosales Rosaceae
serviceberry Amelanchier arborea Michx. f. Rosales Rosaceae
Canadian serviceberry Amelanchier canadensis (L.) Medik. Rosales Rosaceae
Allegheny serviceberry Amelanchier laevis Wieg. Rosales Rosaceae
apple serviceberry Amelanchier x grandiflora Rehd. [arborea x laevis] Rosales Rosaceae
valley redstem Ammannia coccinea Rottb Myrtales Lythraceae
leadplant Amorpha canescens Pursh Fabales Fabaceae
desert false indigo Amorpha fruticosa L. Fabales Fabaceae
peppervine Ampelopsis arborea L Rhamnales Vitaceae
bog rosemary Andromeda polifolia L. Ericales Ericaceae
coral vine Antigonon leptopus Hook. & Arn. Polygonales Polygonaceae
wild sarsaparilla Aralia nudicaulis L. Apiales Araliaceae
devil's walkingstick Aralia spinosa L. Apiales Araliaceae
kinnikinnick Arctostaphylos uva-ursi (L.) Spreng. Ericales Ericaceae
coral ardisia Ardisia crenata Sims Primulales Myrsinaceae
shoebutton ardisia Ardisia elliptica Thunb Primulales Myrsinaceae
marlberry Ardisia spp. Sw. Primulales Myrsinaceae
prickly sandwort Arenaria aculeata S. Watson Caryophyllales Caryophyllaceae
Hooker's sandwort Arenaria hookeri Nutt Caryophyllales Caryophyllaceae
absinth wormwood Artemisia absinthium L. Asterales Asteraceae
tarragon Artemisia dracunculus L. Asterales Asteraceae
sand sagebrush Artemisia filifolia Torr. Asterales Asteraceae
prairie sagewort Artemisia frigida Willd Asterales Asteraceae
white sagebrush Artemisia ludoviciana Nutt. Asterales Asteraceae
scabland sagebrush Artemisia rigida (Nutt.) Gray Asterales Asteraceae
big sagebrush Artemisia tridentata Nutt Asterales Asteraceae
mountain big sagebrush Artemisia tridentata vaseyana Nutt.(Rydb.) Beetle Asterales Asteraceae
common wormwood Artemisia vulgaris L. Asterales Asteraceae
giant cane Arundinaria gigantea (Walt.) Muhl. Cyperales Poaceae
slimleaf pawpaw Asimina angustifolia Raf. Magnoliales Annonaceae
smallflower pawpaw Asimina parviflora (Michx.) Dunal Magnoliales Annonaceae
pawpaw Asimina triloba (L.) Dunal Magnoliales Annonaceae
spiny milkvetch Astragalus kentrophyta A. Gray Fabales Fabaceae
fourwing saltbush Atriplex canescens (Pursh) Nutt. Caryophyllales Chenopodiaceae
shadscale saltbush Atriplex confertifolia (Torr. & Frém.) S. Wats. Caryophyllales Chenopodiaceae
Australian saltbush Atriplex semibaccata R. Br. Caryophyllales Chenopodiaceae
eastern baccharis Baccharis halimifolia L. Asterales Asteraceae
bamboo Bambusa spp. Schreb. Cyperales Poaceae
scarlet banksia Banksia coccinea R.Br. Proteales Proteaceae
swamp banksia Banksia robur Blüte Proteales Proteaceae
showy banksia Banksia speciosa R.Br. Proteales Proteaceae
tarflower Befaria racemosa Vent. Ericales Ericaceae
Darwin's berberis Berberis darwinii Hook. Ranunculales Berberidaceae
Korean barberry Berberis koreana Palib. Ranunculales Berberidaceae
Japanese barberry Berberis thunbergii DC. Ranunculales Berberidaceae
common barberry Berberis vulgaris L Ranunculales Berberidaceae
water birch Betula fontinalis Hook. Fagales Betulaceae
resin birch Betula glandulosa Michx. Fagales Betulaceae
dwarf birch Betula nana L. Fagales Betulaceae
American buckwheat vine Brunnichia ovata (Walt.) Shinners Polygonales Polygonaceae
dogtail Buddleja asiatica Lour. Scrophulariales Buddlejaceae
butterflybush Buddleja davidii Franch. Scrophulariales Buddlejaceae
smokebush Buddleja madagascariensis Lam. Scrophulariales Buddlejaceae
butterflybush Buddleja spp. L. Scrophulariales Buddlejaceae
divi divi Caesalpinia coriaria (Jacq.) Willd. Fabales Fabaceae
bird-of-paradise shrub Caesalpinia gillesii (Hook.) Wallich ex D. Dietr. Fabales Fabaceae
pride-of-Barbados Caesalpinia pulcherrima (L.) Sw. Fabales Fabaceae
American beautyberry Callicarpa americana L. Lamiales Verbenaceae
stiff bottlebrush Callistemon rigidus R. Br. Myrtales Myrtaceae
scarlet bottlebrush Callistemon rugulosus (Dum.Cours.) Court. Myrtales Myrtaceae
bottlebrush Callistemon spp. R.Br. Myrtales Myrtaceae
heather Calluna vulgaris (L.) Hull Ericales Ericaceae
giant milkweed Calotropis gigantea (L.) Ait. F. Gentianales Asclepiadaceae
roostertree Calotropis procera (Ait.) Ait. F. Gentianales Asclepiadaceae
eastern sweetshrub Calycanthus floridus L. Laurales Calycanthaceae
Japanese false bindweed Calystegia hederacea Wall. Solanales Convolvulaceae
hedge false bindweed Calystegia sepium (L.) R. Br Solanales Convolvulaceae
tea Camellia sinensis (L.) O. Kuntze Theales Theaceae
camellia Camellia spp. L. Theales Theaceae
Siberian peashrub Caragana arborescens Lam. Fabales Fabaceae
love in a puff Cardiospermum halicacabum L. Sapindales Sapindaceae
papaya Carica papaya L. Violales Caricaceae
American hornbeam Carpinus caroliniana Walt. Fagales Betulaceae
sea fig Carpobrotus chilensis (Molina) N.E. Br. Caryophyllales Aizoaceae
hottentot fig Carpobrotus edulis (L.) N.E. Br Caryophyllales Aizoaceae
carvalhoa Carvalhoa campanulata Gentianales Apocynaceae
scrub hickory Carya floridana Sarg. Juglandales Juglandaceae
blue-mist shrub Caryopteris x clandonensis hort. ex Rehd. [incana × mongholica] Lamiales Lamiaceae
chinkapin Castanea pumila (L.) P. Mill. Fagales Fagaceae
sheoak Casuarina sp. Rumph. ex L. Capnodiales Capnodiaceae
Madagascar periwinkle Catharanthus roseus (L.) G. Don Gentianales Apocynaceae
New Jersey tea Ceanothus americanus L. Rhamnales Rhamnaceae
Fendler's ceanothus Ceanothus fendleri Gray Rhamnales Rhamnaceae
prostrate ceanothus Ceanothus prostratus Benth. Rhamnales Rhamnaceae
snowbrush ceanothus Ceanothus velutinus Dougl. ex Hook. Rhamnales Rhamnaceae
sugarberry Celtis laevigata Willd. Urticales Ulmaceae
common hackberry Celtis occidentalis L. Urticales Ulmaceae
dwarf hackberry Celtis tenuifolia Nutt. Urticales Ulmaceae
common buttonbush Cephalanthus occidentalis L. Rubiales Rubiaceae
sand heath Ceratiola ericoides Michx. Ericales Empetraceae
eastern redbud Cercis canadensis Linnaeus Fabales Fabaceae
curl-leaf mountain mahogany Cercocarpus ledifolius Nutt. Rosales Rosaceae
alderleaf mountain mahogany Cercocarpus montanus Raf. Rosales Rosaceae
saguaro Cereus gigantea (Engelm.) Britton & Rose Caryophyllales Cactaceae
giant club cactus Cereus repandus (L.) Mill. Caryophyllales Cactaceae
Japanese floweringquince Chaenomeles japonica (Thunb.) Lindl. ex Spach Rosales Rosaceae
flowering quince Chaenomeles speciosa (Sweet) Nakai Rosales Rosaceae
leatherleaf Chamaedaphne calyculata (L.) Moench Ericales Ericaceae
bunchberry dogwood Chamaepericlymenum canadense L. Cornales Cornaceae
Mexican tea Chenopodium ambrosioides L. Caryophyllales Chenopodiaceae
desert willow Chilopsis linearis (Cav.) Sweet Scrophulariales Bignoniaceae
pipsissewa Chimaphila umbellata (L.) W. Bart. Ericales Pyrolaceae
white fringetree Chionanthus virginicus L. Scrophulariales Oleaceae
yellow rabbitbrush Chrysothamnus viscidiflorus (Hook.) Nutt. Asterales Asteraceae
rock rose Cistus incanus L. Violales Cistaceae
grapefruit Citrus paradisi Macfad. Sapindales Rutaceae
rock clematis Clematis columbiana (Nutt.) Torr. & Gray Ranunculales Ranunculaceae
hairy clematis Clematis hirsutissima Pursh Ranunculales Ranunculaceae
Scott's clematis Clematis hirsutissima scottii Pursh (Porter) Erickson Ranunculales Ranunculaceae
western white clematis Clematis ligusticifolia Nutt. Ranunculales Ranunculaceae
oriental virginsbower Clematis orientalis L. Ranunculales Ranunculaceae
sweet autumn virginsbower Clematis terniflora DC Ranunculales Ranunculaceae
devil's darning needles Clematis virginiana L Ranunculales Ranunculaceae
Jackman clematis Clematis x jackmanii T. Moore [lanuginosa × viticella] Ranunculales Ranunculaceae
harlequin glorybower Clerodendron trichotomum C.P. Thunberg Lamiales Verbenaceae
coastal sweetpepperbush Clethra alnifolia L. Ericales Clethraceae
soapbush Clidemia hirta (L.) D. Don Myrtales Melastomataceae
seagrape Coccoloba uvifera (L.) L. Polygonales Polygonaceae
Carolina coralbead Cocculus carolinus (L.) DC. Ranunculales Menispermaceae
narrow-leaved iceplant Conicosia pugioniformis (L.) N.E. Br Caryophyllales Aizoaceae
alternateleaf dogwood Cornus alternifolia L. f. Cornales Cornaceae
bunchberry dogwood Cornus canadensis L. Cornales Cornaceae
roughleaf dogwood Cornus drummondii C.A. Mey. Cornales Cornaceae
flowering dogwood Cornus florida L. Cornales Cornaceae
Asiatic dogwood Cornus officinalis Siebold & Zucc. Cornales Cornaceae
bloodtwig dogwood Cornus sanguinea L. Cornales Cornaceae
redosier dogwood Cornus sericea L. Cornales Cornaceae
dogwood Cornus stolonifera L. Cornales Cornaceae
American hazelnut Corylus americana Walt. Fagales Betulaceae
common filbert Corylus avellana L. Fagales Betulaceae
beaked hazelnut Corylus cornuta Marsh. Fagales Betulaceae
European smoketree Cotinus coggygria Scop. Sapindales Anacardiaceae
American smoketree Cotinus obovatus Raf. Sapindales Anacardiaceae
Peking cotoneaster Cotoneaster acutifolius Turcz. Rosales Rosaceae
creeping cotoneaster variety Cotoneaster adpressus var. praecox Bois. Rosales Rosaceae
cranberry cotoneaster Cotoneaster apiculatus Rehd. & E.H. Wilson Rosales Rosaceae
spreading cotoneaster Cotoneaster divaricatus Rehd. & E.H. Wilson Rosales Rosaceae
rockspray cotoneaster Cotoneaster horizontalis Dcne. Rosales Rosaceae
cotoneaster Cotoneaster multiflorus Bunge Rosales Rosaceae
cotoneaster Cotoneaster spp. Medik. Rosales Rosaceae
black hawthorn Crataegus douglasii Lindl. Rosales Rosaceae
yellowleaf hawthorn Crataegus flava Ait. Rosales Rosaceae
smooth hawthorn Crataegus laevigata (Poir.) DC. Rosales Rosaceae
parsley hawthorn Crataegus marshallii Egglest. Rosales Rosaceae
downy hawthorn Crataegus mollis Scheele Rosales Rosaceae
oneseed hawthorn Crataegus monogyna Jacq. Rosales Rosaceae
Washington hawthorn Crataegus phaenopyrum (L. f.) Medik. Rosales Rosaceae
littlehip hawthorn Crataegus spathulata Michx. Rosales Rosaceae
hawthorn Crataegus spp. L. Rosales Rosaceae
dwarf hawthorn Crataegus uniflora Muenchh. Rosales Rosaceae
spreading alkaliweed Cressa truxillensis Kunth Solanales Convolvulaceae
vente conmigo Croton glandulosus L Euphorbiales Euphorbiaceae
carrotwood Cupaniopsis anacardioides (A. Rich.) Radlk. Sapindales Sapindaceae
swamp titi Cyrilla racemiflora L. Ericales Cyrillaceae
Scotch broom Cytisus scoparius (L.) Link Fabales Fabaceae
paradise plant Daphne mezereum L. Myrtales Thymelaeaceae
bush cinquefoil Dasiphora fruticosa (L.) Rydb. Rosales Rosaceae
shrubby cinquefoil Dasiphora fruticosa subsp. floribunda (Pursh) Kartesz, comb. nov. ined. Rosales Rosaceae
jimsonweed Datura stramonium L. Solanales Solanaceae
sacred thorn-apple Datura wrightii Regel Solanales Solanaceae
swamp loosestrife Decodon verticillatus (L.) Ell. Myrtales Lythraceae
prairie bundleflower Desmanthus illinoensis (Michx.) MacM. ex B.L. Robins. & Fern. Fabales Fabaceae
zarzabacoa comun Desmodium incanum DC. Fabales Fabaceae
dixie ticktrefoil Desmodium tortuosum (Sw.) DC. Fabales Fabaceae
slender pride of Rochester Deutzia gracilis Sieb. & Zucc. Rosales Hydrangeaceae
fuzzy pride-of-Rochester Deutzia scabra Thunb. Rosales Hydrangeaceae
Lemoine Deutzia Deutzia x lemoinei Lemoine ex Bois Rosales Hydrangeaceae
aroma Dichrostachys cinerea (L.) Wight & Arn. Fabales Fabaceae
Virginia buttonweed Diodia virginiana L Rubiales Rubiaceae
eastern leatherwood Dirca palustris L. Myrtales Thymelaeaceae
white mountain-avens Dryas integrifolia Vahl Rosales Rosaceae
eightpetal mountain-avens Dryas octopetala L. Rosales Rosaceae
scarlet hedgehog cactus Echinocereus coccineus Engelm. var. coccineus Caryophyllales Cactaceae
kingcup cactus Echinocereus triglochidiatus Engelm. Caryophyllales Cactaceae
nylon hedgehog cactus Echinocereus viridiflorus Engelm. Caryophyllales Cactaceae
pride of Madeira Echium candicans L. f. Lamiales Boraginaceae
pine echium Echium pininana Webb & Berthel. Lamiales Boraginaceae
Russian olive Elaeagnus angustifolia L. Rhamnales Elaeagnaceae
thorny olive Elaeagnus pungens Thunb. Rhamnales Elaeagnaceae
Elaeagnus Elaeagnus spp. L. Rhamnales Elaeagnaceae
autumn olive Elaeagnus umbellata Thunb. Rhamnales Elaeagnaceae
Georgia plume Elliottia racemosa Muhl. ex Ell. Ericales Ericaceae
squirreltail Elymus elymoides elymoides (Raf.) Swezey Cyperales Poaceae
Chilean fire bush Embothrium coccineum Forst. & Forst.f. Proteales Proteaceae
black crowberry Empetrum nigrum L. Ericales Empetraceae
redvein Enkianthus Enkianthus campanulatus (Miq.) G. Nicholson Ericales Ericaceae
heath Erica spp. L. Ericales Ericaceae
whitestem goldenbush Ericameria discoidea (Nutt.) Nesom Asterales Asteraceae
rubber rabbitbrush Ericameria nauseosa (Pallas ex Pursh) Nesom & Baird Asterales Asteraceae
rubber rabbitbrush Ericameria nauseosa nauseosa (Pallas ex Pursh) Nesom & Baird Asterales Asteraceae
Parry's rabbitbrush Ericameria parryi (Gray) Nesom & Baird Asterales Asteraceae
Parry's rabbitbrush Ericameria parryi parryi (Gray) Nesom & Baird Asterales Asteraceae
sprucefir fleabane Erigeron eximius Greene Asterales Asteraceae
aspen fleabane Erigeron speciosus (Lindl.) DC. Asterales Asteraceae
winged buckwheat Eriogonum alatum Torr. Polygonales Polygonaceae
arrowleaf buckwheat Eriogonum compositum Dougl. ex Benth. Polygonales Polygonaceae
parsnipflower buckwheat Eriogonum heracleoides Nutt. Polygonales Polygonaceae
James' buckwheat Eriogonum jamesii Benth. Polygonales Polygonaceae
rock buckwheat Eriogonum sphaerocephalum Dougl. ex Benth. Polygonales Polygonaceae
buckwheat Eriogonum spp. Michx. Polygonales Polygonaceae
sulphur-flower buckwheat Eriogonum umbellatum majus Hook. Polygonales Polygonaceae
sulphur-flower buckwheat Eriogonum umbellatum Torr. Polygonales Polygonaceae
common woolly sunflower Eriophyllum lanatum (Pursh) Forbes Asterales Asteraceae
sanddune wallflower Erysimum capitatum (Dougl. ex Hook.) Greene Capparales Brassicaceae
redclaws Escallonia rubra (Ruiz & Pavón) Pers. Rosales Grossulariaceae
Surinam cherry Eugenia uniflora L. Myrtales Myrtaceae
winged burning bush Euonymus alatus (Thunb.) Sieb. Celastrales Celastraceae
strawberry bush Euonymus americana L. Celastrales Celastraceae
European spindletree Euonymus europaeus L. Celastrales Celastraceae
winter creeper Euonymus fortunei (Turcz.) Hand.-Maz. Celastrales Celastraceae
winter creeper Euonymus fortunei var. radicans (Sieb. ex Miq.) Rehd. Celastrales Celastraceae
running strawberry bush Euonymus obovatus Nutt. Celastrales Celastraceae
spindletree Euonymus verrucosus Scop. Celastrales Celastraceae
poinsettia Euphorbia pulcherrima Willd. ex Klotzsch Euphorbiales Euphorbiaceae
common pearlbrush Exochorda racemosa (Lindl.) Rehd. Rosales Rosaceae
Apache plume Fallugia paradoxa (D. Don) Endl. ex Torr. Rosales Rosaceae
edible fig Ficus carica L. Urticales Moraceae
early forsythia Forsythia ovata Nakai Scrophulariales Oleaceae
forsythia Forsythia spp. Vahl Scrophulariales Oleaceae
greenstem forsythia Forsythia viridissima Lindl. Scrophulariales Oleaceae
showy forsythia Forsythia x intermedia Zabel [suspensa × viridissima] Scrophulariales Oleaceae
kumquat Fortunella spp. Swingle Sapindales Rutaceae
dwarf witchalder Fothergilla gardenii L. Hamamelidales Hamamelidaceae
mountain witchalder Fothergilla major (Sims) Lodd. Hamamelidales Hamamelidaceae
glossy buckthorn Frangula alnus P. Mill. Rhamnales Rhamnaceae
Carolina buckthorn Frangula caroliniana (Walt.) Gray Rhamnales Rhamnaceae
James' seaheath Frankenia jamesii Torr. ex Gray Violales Frankeniaceae
Johnston's seaheath Frankenia johnstonii Correll Violales Frankeniaceae
hardy fuchsia Fuchsia magellanica Lam. Myrtales Onagraceae
goatsrue Galega officinalis L. Fabales Fabaceae
Hawaiin gardenia Gardenia brighamii H. Mann Rubiales Rubiaceae
cape jasmine Gardenia jasminoides Ellis Rubiales Rubiaceae
salal Gaultheria shallon Pursh Ericales Ericaceae
scarlet beeblossom Gaura coccinea Nutt. ex Pursh Myrtales Onagraceae
yellow jessamine Gelsemium sempervirens (L.) St. Hil. Gentianales Loganiaceae
trumpetflower Gelsemium spp. Juss. Gentianales Loganiaceae
Dyer's greenweed Genista tinctoria L. Fabales Fabaceae
pineywoods geranium Geranium caespitosum James Geraniales Geraniaceae
water locust Gleditsia aquatica Marsh. Fabales Fabaceae
loblolly bay Gordonia lasianthus (L.) Ellis Theales Theaceae
cotton Gossypium hirsutum L. Malvales Malvaceae
Hawai'ian cotton Gossypium tomentosum Nutt. ex Seem. Malvales Malvaceae
kapuka Griselinia littoralis (Raoul) Raoul Apiales Griseliniaceae
broom snakeweed Gutierrezia sarothrae (Pursh) Britt. & Rusby Asterales Asteraceae
scallop hakea Hakea cucullata R. Br. Hood Proteales Proteaceae
Carolina silverbell Halesia carolina L. Ebenales Styracaceae
Chinese witch-hazel Hamamelis mollis Oliv. Hamamelidales Hamamelidaceae
vernal witchhazel Hamamelis vernalis Sarg. Hamamelidales Hamamelidaceae
witch-hazel Hamamelis virginiana L. Hamamelidales Hamamelidaceae
witch-hazel Hamamelis x intermedia Rehder [mollis × japonica] Hamamelidales Hamamelidaceae
strawflower Helichrysum petiolare Hilliard & Burtt Asterales Asteraceae
salt heliotrope Heliotropium curassavicum L. Lamiales Boraginaceae
rockyscree false goldenaster Heterotheca fulcrata (Greene) Shinners Asterales Asteraceae
crimsoneyed rosemallow Hibiscus moscheutos L. Malvales Malvaceae
sea hibiscus Hibiscus tiliaceus L. Malvales Malvaceae
sea buckthorn Hippophae rhamnoides L. Rhamnales Elaeagnaceae
oceanspray Holodiscus discolor (Pursh) Maxim. Rosales Rosaceae
rockspirea Holodiscus dumosus (Nutt. ex Hook.) Heller Rosales Rosaceae
wild hydrangea Hydrangea arborescens L. Rosales Hydrangeaceae
bigleaf hydrangea Hydrangea macrophylla L. Rosales Hydrangeaceae
panicled hydrangea Hydrangea paniculata Sieb. Rosales Hydrangeaceae
oakleaf hydrangea Hydrangea quercifolia Bartr. Rosales Hydrangeaceae
hydrangea Hydrangea spp. L. Rosales Hydrangeaceae
fineleaf hymenopappus Hymenopappus filifolius Hook. Asterales Asteraceae
pingue rubberweed Hymenoxys richardsonii (Hook.) Cockerell Asterales Asteraceae
Aaron's beard Hypericum calycinum L. Theales Clusiaceae
Kalm's St. Johnswort Hypericum kalmianum L. Theales Clusiaceae
English holly Ilex aquifolium L. Celastrales Aquifoliaceae
dahoon Ilex cassine L. Celastrales Aquifoliaceae
large gallberry Ilex coriacea (Pursh) Chapman Celastrales Aquifoliaceae
Chinese holly Ilex cornuta Lindl. & Paxton Celastrales Aquifoliaceae
possumhaw Ilex decidua Walt. Celastrales Aquifoliaceae
gallberry Ilex glabra (L.) Gray Celastrales Aquifoliaceae
smooth winterberry Ilex laevigata (Pursh) Gray Celastrales Aquifoliaceae
American holly Ilex opaca Ait. Celastrales Aquifoliaceae
common winterberry Ilex verticillata (L.) Gray Celastrales Aquifoliaceae
yaupon Ilex vomitoria Ait. Celastrales Aquifoliaceae
scepter holly Ilex x 'Scepter' [integra x altaclerensis ‘Hodginsii’] Celastrales Aquifoliaceae
Florida anisetree Illicium floridanum Ellis Illiciales Illiciaceae
oceanblue morning-glory Ipomoea indica (Burm. f.) Merr. Solanales Convolvulaceae
Virginia sweetspire Itea virginica L. Rosales Grossulariaceae
povertyweed Iva axillaris Pursh Asterales Asteraceae
fivepetal cliffbush Jamesia americana Torr. & Gray Rosales Hydrangeaceae
creeping juniper Juniperus horizontalis Moench Pinales Cupressaceae
oneseed juniper Juniperus monosperma (Engelm.) Sarg. Pinales Cupressaceae
cathedral bells Kalanchoe pinnata (Lam.) Pers. Rosales Crassulaceae
mountain laurel Kalmia latifolia L. Ericales Ericaceae
bog laurel Kalmia polifolia Wangenh. Ericales Ericaceae
Japanese rose Kerria japonica (L.) DC. Rosales Rosaceae
beautybush Kolkwitzia amabilis Graebn. Dipsacales Caprifoliaceae
crapemyrtle Lagerstroemia indica L. Myrtales Lythraceae
lantana Lantana camara L. Lamiales Verbenaceae
lantana Lantana spp. L. Lamiales Verbenaceae
western Labrador tea Ledum glandulosum Nutt. Ericales Ericaceae
bog Labrador tea Ledum groenlandicum Oeder Ericales Ericaceae
alkalai pepperweed Lepidium crenatum (Greene) Rydb. Capparales Brassicaceae
shrubby lespedeza Lespedeza bicolor Turcz. Fabales Fabaceae
sericea lespedeza Lespedeza cuneata (Dum.-Cours.) G. Don Fabales Fabaceae
white leadtree Leucaena leucocephala (Lam.) de Wit Fabales Fabaceae
red pincushion-protea Leucospermum cordifolium (Salisb. ex Knight) Fourc. Proteales Proteaceae
leucospermum Leucospermum spp. R.Br. Proteales Proteaceae
coastal doghobble Leucothoe axillaris (Lam.) D. Don Ericales Ericaceae
highland doghobble Leucothoe fontanesiana (Steud.) Sleumer Ericales Ericaceae
Amur privet Ligustrum amurense Carrière Scrophulariales Oleaceae
Japanese privet Ligustrum japonicum Thunb. Scrophulariales Oleaceae
glossy privet Ligustrum lucidum W.T. Aiton Scrophulariales Oleaceae
border privet Ligustrum obtusifolium Sieb. & Zucc. Scrophulariales Oleaceae
Chinese privet Ligustrum sinense Lour. Scrophulariales Oleaceae
privet Ligustrum spp. L. Scrophulariales Oleaceae
European privet Ligustrum vulgare L. Scrophulariales Oleaceae
vicary privet Ligustrum x vicaryi Gibbs [ovalifolium 'Aureum' x vulgare] Scrophulariales Oleaceae
meadowfoam Limnanthes spp. R.Br. Geraniales Limnanthaceae
Nuttall's linanthus Linanthus nuttallii (Gray) Greene ex Milliken Solanales Polemoniaceae
northern spicebush Lindera benzoin (L.) Blume Laurales Lauraceae
pondberry Lindera melissifolia (Walt.) Blume Laurales Lauraceae
prairie flax Linum lewisii Pursh Linales Linaceae
blue flax Linum perenne L. Linales Linaceae
tanoak Lithocarpus densiflorus (Hook. & Arn.) Rehd. Fagales Fagaceae
pondspice Litsea aestivalis (L.) Fernald Laurales Lauraceae
orange honeysuckle Lonicera ciliosa (Pursh) Poir. ex DC. Dipsacales Caprifoliaceae
sweet breath of spring Lonicera fragrantissima Lindl. & Paxton Dipsacales Caprifoliaceae
twinberry honeysuckle Lonicera involucrata Banks ex Spreng Dipsacales Caprifoliaceae
twinberry honeysuckle Lonicera involucrata var. involucrata (Richardson) Banks ex Spreng. Dipsacales Caprifoliaceae
twinberry honeysuckle Lonicera involucrata var. ledebourii (Eschsch.) Zabel Dipsacales Caprifoliaceae
Amur honeysuckle Lonicera maackii (Rupr.) Herder Dipsacales Caprifoliaceae
Morrow's honeysuckle Lonicera morrowii Gray Dipsacales Caprifoliaceae
exotic bush honeysuckles Lonicera spp. L. Dipsacales Caprifoliaceae
Tatarian honeysuckle Lonicera tatarica L. Dipsacales Caprifoliaceae
Bell's honeysuckle Lonicera x bella Zabel [morrowii × tatarica] Dipsacales Caprifoliaceae
goldflame honeysuckle Lonicera x heckrottii Rehd. [×americana × sempervirens] Dipsacales Caprifoliaceae
dwarf honeysuckle Lonicera xylosteum L. Dipsacales Caprifoliaceae
primrose-willow Ludwigia spp. L. Myrtales Onagraceae
silvery lupine Lupinus argenteus Pursh Fabales Fabaceae
matrimony vine Lycium barbarum L. Solanales Solanaceae
African boxthorn Lycium ferrocissimum Miers Solanales Solanaceae
rusty staggerbush Lyonia ferruginea (Walt.) Nutt. Ericales Ericaceae
coastalplain staggerbush Lyonia fruticosa (Michx.) G.S. Torr. Ericales Ericaceae
maleberry Lyonia ligustrina (L.) DC. Ericales Ericaceae
fetterbush lyonia Lyonia lucida (Lam.) K. Koch Ericales Ericaceae
osage-orange Maclura pomifera (Raf.) Schneid. Urticales Moraceae
umbrella magnolia Magnolia tripetala (L.) L. Magnoliales Magnoliaceae
sweetbay Magnolia virginiana L. Magnoliales Magnoliaceae
hollyleaved barberry Mahonia aquifolium (Pursh) Nutt. Ranunculales Berberidaceae
leatherleaf mahonia Mahonia bealei (Fortune) Carr. Ranunculales Berberidaceae
Fremont's mahonia Mahonia fremontii (Torr.) Fedde Ranunculales Berberidaceae
Cascade barberry Mahonia nervosa (Pursh) Nutt Ranunculales Berberidaceae
creeping barberry Mahonia repens (Lindl.) G. Don Ranunculales Berberidaceae
Siberian crabapple Malus baccata (L.) Borkh. Rosales Rosaceae
Japanese flowering crabapple Malus floribunda Sieb. Ex Van Houtte Rosales Rosaceae
horehound Marrubium vulgare L. Lamiales Lamiaceae
melaleuca Melaleuca quinquenervia (Cav.) Blake Myrtales Myrtaceae
melaleuca Melaleuca spp. L. Myrtales Myrtaceae
plains blackfoot Melampodium leucanthum Torr. & Gray Asterales Asteraceae
Malabar melastome Melastoma malabathricum L. Myrtales Melastomataceae
red melastome Melastoma sanguineum Sims Myrtales Melastomataceae
chinaberry Melia azedarach L. Sapindales Meliaceae
chocolateweed Melochia corchorifolia L. Malvales Sterculiaceae
teabush Melochia tomentosa L. Malvales Sterculiaceae
black poisonwood Metopium brownei (Jacq.) Urb. Sapindales Anacardiaceae
'ohi'a lehua Metrosideros polymorpha Gaud. Myrtales Myrtaceae
banana shrub Michelia figo (Lour.) K. Spreng Magnoliales Magnoliaceae
miconia Miconia calvescens DC. Myrtales Melastomataceae
bittervine Mikania micrantha Kunth Asterales Asteraceae
giant sensitive plant Mimosa diplotricha C. Wright ex Sauvalle Fabales Fabaceae
catclaw mimosa Mimosa pellita Kunth ex Willd. Fabales Fabaceae
Colorado four o'clock Mirabilis multiflora (Torr.) Gray Caryophyllales Nyctaginaceae
patridgeberry Mitchella repens L. Rubiales Rubiaceae
botellita Mitraria coccinea Cav. Scrophulariales Gesneriaceae
mountain monardella Monardella odoratissima Benth. Lamiales Lamiaceae
wax myrtle Morella cerifera (L.) Small Myricales Myricaceae
firetree Morella faya (Ait.) Wilbur Myricales Myricaceae
northern bayberry Morella pensylvanica (Mirbel) Kartesz Myricales Myricaceae
white mulberry Morus alba L. Urticales Moraceae
sacred bamboo Nandina domestica Thunb. Ranunculales Berberidaceae
bicolor fanmustard Nerisyrenia camporum (A. Gray) Greene Capparales Brassicaceae
tree tobacco Nicotiana glauca Graham Solanales Solanaceae
tufted evening-primrose Oenothera caespitosa Nutt. Myrtales Onagraceae
olive Olea europaea L. Scrophulariales Oleaceae
devilsclub Oplopanax horridus Miq. Apiales Araliaceae
sidebells wintergreen Orthilia secunda (L.) House Ericales Pyrolaceae
devilwood Osmanthus americanus (L.) Benth. & Hook. f. ex Gray Scrophulariales Oleaceae
hophornbeam Ostrya virginiana (P. Mill.) K. Koch Fagales Betulaceae
sourwood Oxydendrum arboreum (L.) DC. Ericales Ericaceae
Allegheny spurge Pachysandra procumbens Michx. Euphorbiales Buxaceae
Japanese pachysandra Pachysandra terminalis Sieb. & Zucc. Euphorbiales Buxaceae
New Mexico groundsel Packera neomexicana neomexicana (Gray) W.A. Weber & A. Löve Asterales Asteraceae
skunk vine Paederia foetida L. Rubiales Rubiaceae
fetid passionflower Passiflora foetida L. Violales Passifloraceae
Oregon boxleaf Paxistima myrsinites (Pursh) Raf. Celastrales Celastraceae
Canadian lousewort Pedicularis canadensis L. Scrophulariales Scrophulariaceae
sickletop lousewort Pedicularis racemosa Dougl. ex Benth. Scrophulariales Scrophulariaceae
broadbeard beardtongue Penstemon angustifolius Nutt. ex Pursh Scrophulariales Scrophulariaceae
Colorado beardtongue Penstemon auriberbis Pennell Scrophulariales Scrophulariaceae
Crandall's beardtongue Penstemon crandallii A. Nels. Scrophulariales Scrophulariaceae
Crandall's beardtongue Penstemon crandallii procumbens (Greene) Keck Scrophulariales Scrophulariaceae
scabland penstemon Penstemon deustus Dougl. ex Lindl. Scrophulariales Scrophulariaceae
bush penstemon Penstemon fruticosus (Pursh) Greene Scrophulariales Scrophulariaceae
Gairdner's beardtongue Penstemon gairdneri Hook. Scrophulariales Scrophulariaceae
alpine sawsepal penstemon Penstemon glaber alpinus (Torr.) Gray Scrophulariales Scrophulariaceae
toadflax penstemon Penstemon linarioides A. Gray Scrophulariales Scrophulariaceae
littleflower penstemon Penstemon procerus Dougl. ex Graham Scrophulariales Scrophulariaceae
showy penstemon Penstemon spectabilis Thurb. ex Gray Scrophulariales Scrophulariaceae
Venus penstemon Penstemon venustus Dougl. ex Lindl. Scrophulariales Scrophulariaceae
front range beardtongue Penstemon virens Pennell ex Rydb. Scrophulariales Scrophulariaceae
Whipple's penstemon Penstemon whippleanus Gray Scrophulariales Scrophulariaceae
redbay Persea borbonia (L.) Spreng. Laurales Lauraceae
mat rockspirea Petrophyton caespitosum (Nutt.) Rydb. Rosales Rosaceae
silky phacelia Phacelia sericea (Graham) Gray Solanales Hydrophyllaceae
sweet mock orange Philadelphus coronarius L. Rosales Hydrangeaceae
Lewis' mock orange Philadelphus lewisii Pursh Rosales Hydrangeaceae
Virginal mockorange Philadelphus x virginalis Rehder Rosales Hydrangeaceae
longleaf phlox Phlox longifolia Nutt. Solanales Polemoniaceae
red chokeberry Photinia pyrifolia (Lam.) Rosales Rosaceae
golden bamboo Phyllostachys aurea Carr. ex A.& C. Rivière Cyperales Poaceae
Pacific ninebark Physocarpus capitatus (Pursh) Kuntze Rosales Rosaceae
mallow ninebark Physocarpus malvaceus (Greene) Kuntze Rosales Rosaceae
mountain ninebark Physocarpus monogynus (Torr.) Coult. Rosales Rosaceae
common ninebark Physocarpus opulifolius (L.) Maxim. Rosales Rosaceae
mountain fetterbush Pieris floribunda (Pursh) Benth. & Hook. f. Ericales Ericaceae
Japanese pieris Pieris japonica (Thunb.) D. Don ex G. Don Ericales Ericaceae
climbing fetterbush Pieris phillyreifolia (Hook.) DC. Ericales Ericaceae
mugo pine Pinus mugo Turra Pinales Pinaceae
pleiocarpa Pleiocarpa pycnantha (K.Schum.) Stapf Gentianales Apocynaceae
plumeria Plumeria spp. L. Gentianales Apocynaceae
Bukhara fleeceflower Polygonum baldschuanicum Regel Polygonales Polygonaceae
trifoliate orange Poncirus trifoliata (L.) Raf. Sapindales Rutaceae
elegant cinquefoil Potentilla concinna Richards. Rosales Rosaceae
slender cinquefoil Potentilla gracilis Dougl. ex Hook. Rosales Rosaceae
Syrian mesquite Prosopis farcta (Banks & Soland.) J.F. Macbr. Fabales Fabaceae
honey mesquite Prosopis glandulosa Torr. Fabales Fabaceae
kiawe Prosopis pallida (Humb. & Bonpl. ex Willd.) Kunth Fabales Fabaceae
tornillo Prosopis reptans cinerascens (Gray) Burkart Fabales Fabaceae
tornillo Prosopis reptans Benth. Fabales Fabaceae
mesquite Prosopis spp. L. Fabales Fabaceae
Argentine screwbean Prosopis strombulifera (Lamarck) Bentham Fabales Fabaceae
velvet mesquite Prosopis velutina Woot. Fabales Fabaceae
king protea Protea cynaroides (L.) L. Proteales Proteaceae
Chickasaw plum Prunus angustifolia Marsh. Rosales Rosaceae
Carolina laurelcherry Prunus caroliniana (P. Mill.) Ait. Rosales Rosaceae
sour cherry Prunus cerasus L. Rosales Rosaceae
Mahaleb cherry Prunus mahaleb L. Rosales Rosaceae
European bird cherry Prunus padus L. Rosales Rosaceae
pin cherry Prunus pensylvanica L. f. Rosales Rosaceae
black cherry Prunus serotina Ehrh. Rosales Rosaceae
blackthorn Prunus spinosa L. Rosales Rosaceae
plum/cherry Prunus spp. L. Rosales Rosaceae
Klamath plum Prunus subcordata Benth. Rosales Rosaceae
Nanking cherry Prunus tomentosa Thunb. Rosales Rosaceae
hog plum Prunus umbellata Ell. Rosales Rosaceae
chokecherry Prunus virginiana L. Rosales Rosaceae
strawberry guava Psidium cattleianum Sabine Myrtales Myrtaceae
guava Psidium guajava L. Myrtales Myrtaceae
common hoptree Ptelea trifoliata L. Sapindales Rutaceae
pomegranate Punica granatum L. Myrtales Punicaceae
Mexican cliffrose Purshia mexicana (D. Don) Henrickson Rosales Rosaceae
antelope bitterbrush Purshia tridentata (Pursh) DC. Rosales Rosaceae
liverleaf wintergreen Pyrola asarifolia Michx. Ericales Pyrolaceae
greenflowered wintergreen Pyrola chlorantha Sw. Ericales Pyrolaceae
whiteveined wintergreen Pyrola picta Sm. Ericales Pyrolaceae
coast live oak Quercus agrifolia Née Fagales Fagaceae
Gambel oak Quercus gambelii Nutt. Fagales Fagaceae
sand live oak Quercus geminata Small Fagales Fagaceae
California black oak Quercus kelloggii Newberry Fagales Fagaceae
sand post oak Quercus margaretta Ashe Fagales Fagaceae
running oak Quercus pumila Walt. Fagales Fagaceae
Shumard oak Quercus shumardii Buckl. Fagales Fagaceae
Nuttall oak Quercus texana Buckl. Fagales Fagaceae
common buckthorn Rhamnus cathartica L. Rhamnales Rhamnaceae
red mangrove Rhizophora mangle L. Rhizophorales Rhizophoraceae
smooth azalea Rhododendron arborescens (Pursh) Torr. Ericales Ericaceae
orange azalea Rhododendron austrinum (Small) Rehd. Ericales Ericaceae
flame azalea Rhododendron calendulaceum (Michx.) Torr. Ericales Ericaceae
rhodora Rhododendron canadense (L.) Torr. Ericales Ericaceae
mountain azalea Rhododendron canescens (Michx.) Sweet Ericales Ericaceae
Catawba rosebay Rhododendron catawbiense Michx. Ericales Ericaceae
rhododendron Rhododendron concinnum Hemsl. Ericales Ericaceae
rhododendron Rhododendron dauricum L. Ericales Ericaceae
rhododendron Rhododendron degronianum subsp. yakushimanum (Nakai) H. Hara Ericales Ericaceae
rhododendron Rhododendron fortunei Lindl Ericales Ericaceae
azalea Rhododendron kaempferi Planch. Ericales Ericaceae
rosebay rhododendron Rhododendron maximum L. Ericales Ericaceae
piedmont rhododendron Rhododendron minus Michx. Ericales Ericaceae
azalea Rhododendron mucronulatum Turcz. Ericales Ericaceae
rhododendron Rhododendron myrtifolium Schott and Kotschy 1851 Ericales Ericaceae
pink azalea Rhododendron periclymenoides (Michx.) Shinners Ericales Ericaceae
rhododendron Rhododendron ponticum L. Ericales Ericaceae
rhododendron Rhododendron schlippenbachii Maxim. Ericales Ericaceae
rhododendron Rhododendron smirnowii Trautv. Ericales Ericaceae
rhododendrons and azaleas Rhododendron spp. L. Ericales Ericaceae
pinkshell azalea Rhododendron vaseyi Gray Ericales Ericaceae
swamp azalea Rhododendron viscosum (L.) Torr. Ericales Ericaceae
azalea Rhododendron yedoense var. poukhanense (H. Lév.) Nakai Ericales Ericaceae
rose myrtle Rhodomyrtus tomentosa (Ait.) Hassk. Myrtales Myrtaceae
jetbead Rhodotypos scandens (Thunb.) Makino Rosales Rosaceae
fragrant sumac Rhus aromatica Ait. Sapindales Anacardiaceae
winged sumac Rhus copallinum L. Sapindales Anacardiaceae
smooth sumac Rhus glabra L. Sapindales Anacardiaceae
staghorn sumac Rhus hirta (L.) Sudworth Sapindales Anacardiaceae
false poison sumac Rhus michauxii Sarg. Sapindales Anacardiaceae
sumac Rhus spp. L. Sapindales Anacardiaceae
skunkbush sumac Rhus trilobata Nutt. Sapindales Anacardiaceae
staghorn sumac Rhus typhina L. Sapindales Anacardiaceae
alpine currant Ribes alpinum L. Rosales Grossulariaceae
golden currant Ribes aureum Pursh Rosales Grossulariaceae
wax currant Ribes cereum Dougl. Rosales Grossulariaceae
whitestem gooseberry Ribes inerme Rydb. Rosales Grossulariaceae
trailing black currant Ribes laxiflorum Pursh Rosales Grossulariaceae
gooseberry currant Ribes montigenum McClatchie Rosales Grossulariaceae
orange gooseberry Ribes pinetorum Greene Rosales Grossulariaceae
currant Ribes spp. L. Rosales Grossulariaceae
sticky currant Ribes viscosissimum Pursh Rosales Grossulariaceae
castorbean Ricinus communis L. Euphorbiales Euphorbiaceae
bristly locust Robinia hispida L. Fabales Fabaceae
New Mexico locust Robinia neomexicana Gray Fabales Fabaceae
Macartney rose Rosa bracteata J.C. Wendl. Rosales Rosaceae
dog rose Rosa canina L. Rosales Rosaceae
Carolina rose Rosa carolina L. Rosales Rosaceae
sweetbriar rose Rosa eglanteria L. Rosales Rosaceae
multiflora rose Rosa multiflora Thunb. ex Murr. Rosales Rosaceae
rugosa rose Rosa rugosa Thunb. Rosales Rosaceae
rose Rosa spp. L. Rosales Rosaceae
Woods' rose Rosa woodsii Lindl. Rosales Rosaceae
sawtooth blackberry Rubus argutus Link Rosales Rosaceae
Himalayan blackberry Rubus armeniacus Focke Rosales Rosaceae
cloudberry Rubus chamaemorus L. Rosales Rosaceae
sand blackberry Rubus cuneifolius Pursh Rosales Rosaceae
delicious raspberry Rubus deliciosus Torr. Rosales Rosaceae
northern dewberry Rubus flagellaris Willd. Rosales Rosaceae
shrubby blackberry Rubus fruticosus L. Rosales Rosaceae
bristly dewberry Rubus hispidus L. Rosales Rosaceae
American red raspberry Rubus idaeus L. Rosales Rosaceae
cutleaf blackberry Rubus laciniatus Willd. Rosales Rosaceae
wild blackberry Rubus moluccanus L. Rosales Rosaceae
thimbleberry Rubus parviflorus Nutt. Rosales Rosaceae
wine raspberry Rubus phoenicolasius Maxim. Rosales Rosaceae
blackberry Rubus rosaceus Weihe Rosales Rosaceae
West Indian raspberry Rubus rosifolius Sm. Rosales Rosaceae
blackberries Rubus spp. L. Rosales Rosaceae
southern dewberry Rubus trivialis Michx. Rosales Rosaceae
cutleaf coneflower Rudbeckia laciniata ampla L., (A.Nels.) Cronq. Asterales Asteraceae
cutleaf coneflower Rudbeckia laciniata L. Asterales Asteraceae
Britton's wild petunia Ruellia caerulea Leonard Scrophulariales Acanthaceae
pauper's-tea Sageretia thea (Osbeck) M.C. Johnston Rhamnales Rhamnaceae
feltleaf willow Salix alaxensis (Andersson) Coville Salicales Salicaceae
peachleaf willow Salix amygdaloides Anderss. Salicales Salicaceae
arctic willow Salix arctica Pallas Salicales Salicaceae
bebb willow Salix bebbiana Sarg. Salicales Salicaceae
shortfruit willow Salix brachycarpa Nutt. Salicales Salicaceae
goat willow Salix caprea L. Salicales Salicaceae
Carolina willow Salix caroliniana Michx. Salicales Salicaceae
heart-leaved willow Salix eriocephala Michx. Salicales Salicaceae
narrowleaf willow Salix exigua Nutt. Salicales Salicaceae
sandbar willow Salix interior Rowlee Salicales Salicaceae
woolly willow Salix lanata L. Salicales Salicaceae
yellow willow Salix lutea Nutt. Salicales Salicaceae
corkscrew willow Salix matsudana Koidzumi Salicales Salicaceae
snow willow Salix nivalis Hook. Salicales Salicaceae
diamondleaf willow Salix planifolia Pursh Salicales Salicaceae
purpleosier willow Salix purpurea L. Salicales Salicaceae
netleaf willow Salix reticulata L. Salicales Salicaceae
Scouler's willow Salix scouleriana Barratt ex Hook. Salicales Salicaceae
dwarf elderberry Sambucus ebulus L. Dipsacales Caprifoliaceae
common elderberry Sambucus nigra canadensis (L.) R. Bolli Dipsacales Caprifoliaceae
blue elderberry Sambucus nigra cerulea L.(Raf.) R. Bolli Dipsacales Caprifoliaceae
common elderberry Sambucus nigra L. Dipsacales Caprifoliaceae
red elderberry Sambucus racemosa L. Dipsacales Caprifoliaceae
red elderberry Sambucus racemosa var. racemosa L. Dipsacales Caprifoliaceae
elderberry Sambucus spp. L. Dipsacales Caprifoliaceae
greasewood Sarcobatus vermiculatus (Hook.) Torr. Caryophyllales Chenopodiaceae
sassafras Sassafras albidum (Nutt.) Nees Laurales Lauraceae
beach naupaka Scaevola sericea SCFR4 Campanulales Goodeniaceae
Brazilian peppertree Schinus terebinthifolius Raddi Sapindales Anacardiaceae
Brazilian peppertree Schinus terebinthifolius raddianus Engl. Sapindales Anacardiaceae
licorice weed Scoparia dulcis L. Scrophulariales Scrophulariaceae
desert ragwort Senecio eremophilus Richards. Asterales Asteraceae
tall ragwort Senecio serra Hook. Asterales Asteraceae
broomlike ragwort Senecio spartioides Torr. & Gray Asterales Asteraceae
arrowleaf ragwort Senecio triangularis Hook. Asterales Asteraceae
Wooton's ragwort Senecio wootonii Greene Asterales Asteraceae
sicklepod Senna obtusifolia (L.) Irwin & Barneby Fabales Fabaceae
bigpod sesbania Sesbania herbacea (P. Mill.) McVaugh Fabales Fabaceae
rattlebox Sesbania punicea (Cav.) Benth. Fabales Fabaceae
russet buffaloberry Shepherdia canadensis (L.) Nutt. Rhamnales Elaeagnaceae
roundleaf buffaloberry Shepherdia rotundifolia Parry Rhamnales Elaeagnaceae
creeping sibbaldia Sibbaldia procumbens L. Rosales Rosaceae
cuban jute Sida rhombifolia L. Malvales Malvaceae
prickly fanpetals Sida spinosa L. Malvales Malvaceae
buckthorn bumelia Sideroxylon lycioides L. Ebenales Sapotaceae
roundleaf greenbrier Smilax rotundifolia L. Liliales Smilacaceae
American black nightshade Solanum americanum P. Mill. Solanales Solanaceae
Bahama nightshade Solanum bahamense L. Solanales Solanaceae
Carolina horsenettle Solanum carolinense L. Solanales Solanaceae
twoleaf nightshade Solanum diphyllum L. Solanales Solanaceae
bittersweet nightshade Solanum dulcamara L. Solanales Solanaceae
silverleaf nightshade Solanum elaeagnifolium Cavanaugh Solanales Solanaceae
black nightshade Solanum nigrum L. Solanales Solanaceae
Jerusalem cherry Solanum pseudocapsicum L. Solanales Solanaceae
nightshade Solanum spp. L. Solanales Solanaceae
wetland nightshade Solanum tampicense Dunal Solanales Solanaceae
turkey berry Solanum torvum Sw. Solanales Solanaceae
tropical soda apple Solanum viarum Dunal Solanales Solanaceae
Rocky Mountain goldenrod Solidago multiradiata Ait. Asterales Asteraceae
American mountain ash Sorbus americana Marsh. Rosales Rosaceae
chess-apple Sorbus aria (L.) Crantz Rosales Rosaceae
European mountain-ash Sorbus aucuparia L. Rosales Rosaceae
northern mountain ash Sorbus decora (Sarg.) Schneid. Rosales Rosaceae
Greene's mountain ash Sorbus scopulina Greene Rosales Rosaceae
western mountain ash Sorbus sitchensis M. Roem. Rosales Rosaceae
mountain ash Sorbus spp. L. Rosales Rosaceae
checkertree Sorbus torminalis (L.) Crantz Rosales Rosaceae
scarlet globemallow Sphaeralcea coccinea (Nutt.) Rydb. Malvales Malvaceae
swainsonpea Sphaerophysa salsula (Pallas) DC. Fabales Fabaceae
white spiraea Spiraea betulifolia Pallas Rosales Rosaceae
rose spiraea Spiraea douglasii Hook. Rosales Rosaceae
Japanese spiraea Spiraea japonica L. f. Rosales Rosaceae
Snowmound spiraea Spiraea nipponica Maxim. Rosales Rosaceae
rose meadowsweet Spiraea splendens splendens Baumann ex K. Koch Rosales Rosaceae
Thunberg's meadowsweet Spiraea thunbergii Sieb. ex Blume Rosales Rosaceae
Vanhoutte spiraea Spiraea x vanhouttei (Briot) Carr. Rosales Rosaceae
desert princesplume Stanleya pinnata (Pursh) Britt. Capparales Brassicaceae
American bladdernut Staphylea trifolia L. Sapindales Staphyleaceae
laceshrub Stephanandra incisa (Thunb.) Zabel Rosales Rosaceae
silky camellia Stewartia malacodendron L. Theales Theaceae
redosier dogwood Swida sericea sericea L. Cornales Cornaceae
common snowberry Symphoricarpos albus var. laevigatus (Fern.) Blake Dipsacales Caprifoliaceae
western snowberry Symphoricarpos occidentalis Hook. Dipsacales Caprifoliaceae
coralberry Symphoricarpos orbiculatus Moench Dipsacales Caprifoliaceae
mountain snowberry Symphoricarpos oreophilus Gray Dipsacales Caprifoliaceae
common sweetleaf Symplocos tinctoria (L.) L'Hér. Ebenales Symplocaceae
Dwarf Korean lilac Syringa meyeri C. K. Schneid. Scrophulariales Oleaceae
Japanese tree lilac Syringa reticulata (Blume) Hara Scrophulariales Oleaceae
Manchurian lilac Syringa velutina Kom. Scrophulariales Oleaceae
common lilac Syringa vulgaris L. Scrophulariales Oleaceae
lilac Syringa x hyacinthiflora Rehder [oblata × vulgaris] Scrophulariales Oleaceae
Persian lilac Syringa x persica L. [afghanica × laciniata] Scrophulariales Oleaceae
lilac Syringa x prestoniae McKelvey [komarowii × villosa] Scrophulariales Oleaceae
Athel tamarisk Tamarix aphylla (L.) Karst. Violales Tamaricaceae
fivestamen tamarisk Tamarix chinensis Lour. Violales Tamaricaceae
smallflower tamarisk Tamarix parviflora DC. Violales Tamaricaceae
saltcedar Tamarix ramosissima Ledeb. Violales Tamaricaceae
tamarisk Tamarix spp. L. Violales Tamaricaceae
English yew Taxus baccata L. Taxales Taxaceae
yellow trumpetbush Tecoma stans (L.) Juss. ex Kunth Scrophulariales Bignoniaceae
troipical almond Terminalia catappa L. Myrtales Combretaceae
spineless horsebrush Tetradymia canescens DC. Asterales Asteraceae
Florida clover ash Tetrazygia bicolor (P. Mill.) Cogn Myrtales Melastomataceae
portia tree Thespesia populnea (L.) Soland. ex Correa Malvales Malvaceae
Pacific poison oak Toxicodendron diversilobum (Torr. & Gray) Greene Sapindales Anacardiaceae
Atlantic poison oak Toxicodendron pubescens P. Mill. Sapindales Anacardiaceae
western poison ivy Toxicodendron rydbergii (Small ex Rydb.) Greene Sapindales Anacardiaceae
poison sumac Toxicodendron vernix (L.) Kuntze Sapindales Anacardiaceae
coatbuttons Tridax procumbens L. Asterales Asteraceae
Parry's clover Trifolium parryi Gray Fabales Fabaceae
limeberry Triphasia trifolia (Burm. f.) P. Wilson Sapindales Rutaceae
gorse Ulex europaeus L. Fabales Fabaceae
Siberian elm Ulmus pumila L. Urticales Ulmaceae
guineagrass Urochloa maxima (Jacq.) R. Webster Cyperales Poaceae
sparkleberry Vaccinium arboreum Marsh. Ericales Ericaceae
dwarf bilberry Vaccinium caespitosum Michx. Ericales Ericaceae
highbush blueberry Vaccinium corymbosum L. Ericales Ericaceae
Darrow's blueberry Vaccinium darrowii Camp Ericales Ericaceae
Elliott's blueberry Vaccinium elliottii Chapman Ericales Ericaceae
hairy blueberry Vaccinium hirsutum Buckl. Ericales Ericaceae
cranberry Vaccinium macrocarpon Ait. Ericales Ericaceae
shiny blueberry Vaccinium myrsinites Lam. Ericales Ericaceae
whortleberry Vaccinium myrtillus L. Ericales Ericaceae
grouse whortleberry Vaccinium scoparium Leib. ex Coville Ericales Ericaceae
blueberry Vaccinium spp. L. Ericales Ericaceae
deerberry Vaccinium stamineum L. Ericales Ericaceae
small black blueberry Vaccinium tenellum Ait. Ericales Ericaceae
rabbit-eye blueberry Vaccinium virgatum Ait. Ericales Ericaceae
lingonberry Vaccinium vitis-idaea L. Ericales Ericaceae
bull horn acacia Vachellia collinsii (Safford) Fabales Fabaceae
mapleleaf viburnum Viburnum acerifolium L. Dipsacales Caprifoliaceae
Koreanspice Viburnum Viburnum carlesii Hemsl. Dipsacales Caprifoliaceae
southern arrowwood Viburnum dentatum L. Dipsacales Caprifoliaceae
squashberry Viburnum edule (Michx.) Raf. Dipsacales Caprifoliaceae
wayfaringtree Viburnum lantana L. Dipsacales Caprifoliaceae
hobblebush Viburnum lantanoides Michx. Dipsacales Caprifoliaceae
nannyberry viburnum Viburnum lentago L. Dipsacales Caprifoliaceae
possumhaw Viburnum nudum L. Dipsacales Caprifoliaceae
small-leaf arrowwood Viburnum obovatum Walt. Dipsacales Caprifoliaceae
European cranberrybush Viburnum opulus opulus L. Dipsacales Caprifoliaceae
American cranberrybush Viburnum opulus var. americanum Ait. Dipsacales Caprifoliaceae
viburnum Viburnum opulus var. sargentii (Koehne) Takeda Dipsacales Caprifoliaceae
doublefile viburnum Viburnum plicatum tomentosum Miq. Dipsacales Caprifoliaceae
blackhaw viburnum Viburnum prunifolium L. Dipsacales Caprifoliaceae
leatherleaf arrowwood viburnum Viburnum rhytidophyllum Hemsl. Dipsacales Caprifoliaceae
rusty blackhaw Viburnum rufidulum Raf. Dipsacales Caprifoliaceae
viburnum Viburnum spp. L. Dipsacales Caprifoliaceae
Burkwood's viburnum Viburnum x burkwoodii Burkwood & Skipwith [carlesii × utile] Dipsacales Caprifoliaceae
Judd viburnum Viburnum x juddii Rehder Dipsacales Caprifoliaceae
bigleaf periwinkle Vinca major L. Gentianales Apocynaceae
common periwinkle Vinca minor L. Gentianales Apocynaceae
lilac chastetree Vitex agnus-castus L. Lamiales Verbenaceae
negundo chastetree Vitex negundo L. Lamiales Verbenaceae
beach vitex Vitex rotundifolia L. f. Lamiales Verbenaceae
summer grape Vitis aestivalis Michx. Rhamnales Vitaceae
old fashioned weigela Weigela florida (Bunge) A. DC. Dipsacales Caprifoliaceae
weigela Weigela spp. Thunb. Dipsacales Caprifoliaceae
banana yucca Yucca baccata Torr. Liliales Agavaceae
beargrass Yucca filamentosa L. Liliales Agavaceae
soapweed yucca Yucca glauca Nutt. Liliales Agavaceae
moundlily yucca Yucca gloriosa L. Liliales Agavaceae
Spanish bayonet Yucca harrimaniae Trel. Liliales Agavaceae
yucca Yucca spp. L. Liliales Agavaceae
Torrey's yucca Yucca torreyi Shafer Liliales Agavaceae
common pricklyash Zanthoxylum americanum P. Mill. Sapindales Rutaceae
Hercules' club Zanthoxylum clava-herculis L. Sapindales Rutaceae
Szechuan pepper corns Zanthoxylum spp. L. Sapindales Rutaceae
Rocky Mountain zinnia Zinnia grandiflora Nutt. Asterales Asteraceae
common zinnia Zinnia violacea Cav. Asterales Asteraceae
Syrian beancaper Zygophyllum fabago L. Sapindales Zygophyllaceae


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