All non-native species reported to occur in Texas are listed here by family. Many refinements are necessary in this list. Documentation is required for many of the species. Last update: 6 Feb 2008.
Acanthaceae Acanthus Family
Hygrophila polysperma (Roxb.) T. Anders. Indian Swampweed
Nomaphila stricta (Vahl) Nees Stiff Bear-Grass
Ruellia caerulea Morong Linear-Leaf Wild Petunia
SYN= Ruellia brittoniana Leonard
Thunbergia alata Bojer ex Sims Black-Eyed-Susan-Vine
Agavaceae Century-Plant Family
Agave weberi Cels ex Poisson Weber's Century-Plant
Aloaceae Aloe Family
Aloe vera (L.) Burm. f. Barbados Aloe
Amaranthaceae Amaranth Family
Achyranthes aspera var. pubescens (Moq.) Townsend
Alternanthera bettzichiana (Regel) Voss Calico-Plant
SYN= Achyranthes bettzichiana (Regel) Standl.
SYN= Achyranthes ficoidea ssp. bettzichiana (Regel) Baker
Alternanthera philoxeroides (Mart.) Griseb. Alligator-Weed
SYN= Achyranthes philoxeroides (Mart.) Standl.
Amaranthus blitoides S. Wats. Mat Amaranth
SYN= Amaranthus graecizans auct. non L.
Amaranthus blitum L. Purple Amaranth
SYN= Amaranthus viridus auct. non L.
Amaranthus cruentus L. Red Amaranth
SYN= Amaranthus hybridus var. cruentus (L.) Moq.
Amaranthus hypochondriacus L. Prince-of-Wales-Feather
Amaranthus retroflexus L. Red-Root Amaranth
Amaranthus sessilis (L.) DC.
Gomphrena globosa L. Common Globe-Amaranth
Amaryllidaceae
Habranthus tubispathus (L’Her.) Traub
Anacardiaceae Sumac Family
Pistacia chinensis Bunge Chinese Pistachio
Schinus longifolius (Lindl.) Speg. Long-Leaf Peppertree
Schinus molle L. Peruvian Peppertree
Schinus terebinthifolius Raddi var. raddianus Engl.
Apiaceae Carrot Family
Ammi majus L. Large Bullwort
Ammi visnaga (L.) Lam. Toothpickweed
Anethum graveolens L. Dill
Bupleurum lancifolium Hornem. Lance-Leaf Thorow-Wax
Bupleurum rotundifolium L. Hare's-Ear
Conium maculatum L. Poison-Hemlock
Coriandrum sativum L. Chinese-Parsley
Cuminum cyminum L. Cumin
Cyclospermum leptophyllum (Pers.) Sprague ex Britt. & Wilson Marsh-Parsley
SYN= Apium leptophyllum (Pers.) F. Muell. ex Benth.
Daucus carota L. Queen Anne's-Lace
Foeniculum vulgare P. Mill. Sweet Fennel
Hydrocotyle sibthorpioides Lam.
Lilaeopsis chinensis (L.) Kuntze
Pastinaca sativa L. Wild Parsnip
Petroselinum crispum (P. Mill.) Nyman ex A.W. Hill Parsley
SYN= Apium petroselinum L.
Scandix pecten-veneris L. Shepherd's-Needle
Torilis arvensis
Torilis japonica (Houtt.) DC. Erect Hedge-Parsley
Torilis nodosa (L.) Gaertn. Knotted Hedge-Parsley
Apocynaceae Dogbane Family
Catharanthus roseus (L.) G. Don Madagascar-Periwinkle
SYN= Ammocallis rosea (L.) Small
SYN= Vinca rosea L.
Nerium oleander L. Oleander
Vinca major L. Greater Periwinkle
Vinca minor L. Lesser Periwinkle
Araceae Arum Family
Colocasia esculenta (L.) Schott Coco-Yam
SYN= Colocasia antiquorum Schott
Cryptocoryne beckettii Thwaites ex Trimen Beckett's water trumpet
Araliaceae Ginseng Family
Hedera helix L. English-Ivy
Aristolochiaceae Birthwort Family
Aristolochia erecta L. Swanflower
SYN= Aristolochia longiflora Engelm. & Gray
Asclepiadaceae Milkweed Family
Asclepias curassavica L. Bloodflower
Periploca graeca L. Silkvine
Asteraceae Aster Family
Acanthospermum australe (Loefl.) Kuntze Paraguayan Starburr
Acroptilon repens (L.) DC. Hardheads
SYN= Centaurea picris Pallas ex Willd.
SYN= Centaurea repens L.
Anthemis cotula L. Stinking Chamomile
Arctium minus Bernh. Lesser Burrdock
Bidens pilosa L. Hairy Beggarticks
SYN= Bidens odorata Cav.
Calyptocarpus vialis Less. Straggler-Daisy
Carduus acanthoides L. Spiny Plumeless-Thistle
Carduus nutans ssp. macrocephalus (Desf.) Nyman
SYN= Carduus macrocephalus Desf.
SYN= Carduus nutans var. macrocephalus (Desf.) Boivin
Carduus pycnocephalus L. Italian Plumeless-Thistle
Carduus tenuiflorus W. Curtis Winged Plumeless-Thistle
Carthamus lanatus ssp. lanatus
Centaurea cyanus L. Garden Cornflower
Centaurea melitensis L. Maltese Star-Thistle
Centaurea solstitialis L. Yellow Star-Thistle
Cichorium intybus L. Chicory
Cirsium vulgare (Savi) Ten. Bull Thistle
SYN= Carduus lanceolatus L.
Cnicus benedictus L. Blessed-Thistle
SYN= Centaurea benedicta (L.) L.
Conyza bonariensis (L.) Cronq. Asthmaweed
SYN= Erigeron bonariensis L.
SYN= Erigeron linifolius Willd.
Cosmos bipinnatus Cav.
Cosmos sulphureus Cav. Sulphur Cosmos
Cotula australis (Sieber) Hook. f. Australian Water-Buttons
Crepis capillaris (L.) Wallr. Smooth Hawk's-Beard
Crepis pulchra L. Small-Flower Hawk's-Beard
Crepis setosa Haller f. Bristly Hawk's-Beard
Crepis zacintha (L.) Babcock Striped Hawk's-Beard
Dimorphotheca sinuata DC. Glandular cape-marigold
Emilia fosbergii D.H. Nicols. Florida Tassel-Flower
Facelis retusa (Lam.) Schultz-Bip. Annual Trampweed
Galinsoga parviflora Cav. Gallant-Soldier
SYN= Galinsoga parviflora var. semicalva Gray
Gamochaeta antillana (Urb.) Anderb.
Gamochaeta calviceps (Fern.) Cabrera
Gamochaeta coarctata (Willd.) Kerg.
Gamochaeta pensylvanica (Willd.) Cabrera
Gamochaeta sphacilata (Kunth) Cabrera Owl's-Crown
SYN= Gnaphalium sphacilatum Kunth
Gymnostyles stolonifera (Brot.) Tutin Carpet-Burrweed
SYN= Gymnostyles nasturtiifolia auct. non Juss.
SYN= Soliva nasturtiifolia auct. non (Juss.) DC.
SYN= Soliva stolonifera (Brot.) Loud.
Hedypnois cretica (L.) Dum.-Cours. Cretanweed
Hypochaeris brasiliensis var. tweediei (Hook. & Arn.) Baker
SYN= Hypochaeris elata auct. non (Weddell) Griseb.
SYN= Hypochaeris tweediei Hook. & Arn.
Hypochaeris glabra L. Smooth Cat's-Ear
Hypochaeris microcephala var. albiflora (Kuntze) Cabrera
Hypochaeris radicata L. Hairy Cat's-Ear
Isocarpha oppositifolia (L.) Cass. Rio Grande Pearlhead
SYN= Calea oppositifolia L.
Lactuca saligna L. Willow-Leaf Lettuce
Lactuca serriola L. Prickly Lettuce
SYN= Lactuca scariola L.
Lapsana communis L. Common nipplewort
Leontodon hispidus ssp. hispidus
Leontodon taraxacoides ssp. taraxacoides
Leucanthemum vulgare Lam. Ox-Eye Daisy
SYN= Chrysanthemum leucanthemum L.
Logfia arvensis (L.) Holub Field Cotton-Rose
SYN= Filago arvensis L.
SYN= Oglifa arvensis (L.) Cass.
Matricaria courrantiana DC. Crown Mayweed
Matricaria recutita L. Wild Chamomile
SYN= Chamomilla chamomilla (L.) Rydb.
SYN= Chamomilla recutita (L.) Rauschert
SYN= Matricaria chamomilla var. coronata (J. Gay) Coss. & Germ.
SYN= Matricaria suaveolens L.
Onopordum acanthium L. Scotch-Thistle
Parthenium hysterophorus L. Santa Maria Feverfew
Pseudognaphalium luteoalbum (L.) Hilliard & Burtt
Sanvitalia procumbens Lam. Mexican Creeping-Zinnia
Scorzonera laciniata L. Cut-Leaf Viper-Grass
Senecio vulgaris L. Old-Man-in-the-Spring
Silybum marianum (L.) Gaertn. Blessed Milk-Thistle
Soliva mutisii Kunth Mutis' Burrweed
Soliva sessilis Ruiz & Pavón Lawn Burrweed
SYN= Soliva pterosperma (Juss.) Less.
Sonchus arvensis ssp. arvensis
Sonchus arvensis ssp. uliginosus (Bieb.) Nyman
Sonchus asper (L.) Hill Spiny-Leaf Sow-Thistle
Sonchus oleraceus L. Common Sow-Thistle
Sphagneticola procumbens (L.) Pruski
Tagetes erecta L.
Taraxacum laevigatum (Willd.) DC. Red-Seed Dandelion
SYN= Taraxacum erythrospermum Andrz. ex Bess.
Taraxacum officinale ssp. officinale
Tragopogon dubius Scop. Meadow Goat's-Beard
Tragopogon porrifolius L. Salsify
Tridax procumbens L.
Xanthium spinosum L. Spiny Cockleburr
SYN= Xanthium spinosum var. inerme Bel.
Youngia japonica (L.) DC. Oriental False Hawk's-Beard
SYN= Crepis japonica (L.) Benth.
Zinnia violacea Cav. Elegant zinnia
Basellaceae Country-Spinach Family
Anredera cordifolia (Ten.) Steenis Heart-Leaf Madeira-Vine
SYN= Boussingaultia gracilis Miers
Berberidaceae Barberry Family
Nandina domestica Thunb. Sacred-Bamboo
Bignoniaceae Trumpet-Creeper Family
Macfadyena unguis-cati (L.) A.H. Gentry Catclawvine
Boraginaceae Borage Family
Anchusa azurea P. Mill. Italian Bugloss
SYN= Anchusa italica Retz.
Buglossoides arvensis (L.) I.M. Johnston Corn-Gromwell
SYN= Lithospermum arvense L.
Cynoglossum zeylanicum (Vahl) Thunb. ex Lehm. Ceylon Hound's-Tongue
Echium vulgare L. Common Viper's-Bugloss
Heliotropium amplexicaule Vahl Clasping Heliotrope
Heliotropium europaeum L. European Heliotrope
Heliotropium indicum L. Indian Heliotrope
Lappula squarrosa (Retz.) Dumort. Bristly Sheepburr
Brassicaceae Mustard Family
Arabidopsis thaliana (L.) Heynh. Thalecress
SYN= Arabis thaliana L.
Amroracia lacustris (A. Gray) Al-Shehbaz & Bates
Brassica juncea (L.) Czern. Chinese Mustard
Brassica nigra (L.) W.D.J. Koch Black Mustard
Brassica oleracea L. Cabbage
Brassica rapa var. amplexicaulis Tanaka & Ono
Brassica rapa var. rapa
SYN= Brassica campestris var. rapa (L.) Hartman
SYN= Brassica rapa ssp. campestris (L.) Clapham
SYN= Brassica rapa var. campestris (L.) W.D.J. Koch
Brassica tournefortii Gouan Asian Mustard
Cakile maritima Scop. European Searocket
Camelina microcarpa DC. Little-Pod False Flax
SYN= Camelina sativa ssp. microcarpa (DC.) E. Schmid
Capsella bursa-pastoris (L.) Medik. Shepherd's-Purse
Cardamine debilis D. Don Roadside Bittercress
Cardamine hirsuta L. Hairy Bittercress
Cardaria draba (L.) Desv. Heart-Pod Hoarycress
Chorispora tenella (Pallas) DC. Crossflower
Conringia orientalis (L.) Dumort. Hare's-Ear-Mustard
Coronopus didymus (L.) Sm. Lesser Swinecress
Coronopus squamatus (Forsk.) Aschers. Greater Swinecress
SYN= Coronopus procumbens Gilib.
Descurainia sophia (L.) Webb ex Prantl Herb-Sophia
Diplotaxis muralis (L.) DC. Annual Wallrocket
Diplotaxis tenuifolia (L.) DC. Perennial Wallrocket
Eruca vesicaria ssp. sativa (P. Mill.) Thellung
SYN= Brassica eruca L.
SYN= Eruca sativa P. Mill.
SYN= Raphanus eruca (L.) Crantz
Erucastrum gallicum (Willd.) O.E. Schulz Common Dog-Mustard
Erysimum repandum L. Spreading Wallflower
Lepidium campestre (L.) R. Br.
Lepidium latifolium L. Broad-Leaf Pepperwort
SYN= Cardaria latifolia (L.) Spach
Lepidium ruderale L. Roadside Pepperwort
Lobularia maritima (L.) Desv. Sweet-Alison
SYN= Alyssum maritimum (L.) Lam.
Malcolmia africana (L.) Ait. f. African Adder's-Mouth
Matthiola incana (L.) Ait. f. Ten-Weeks Stock
Matthiola longipetala (Vent.) DC. Night Scented Stock
SYN= Matthiola longipetala ssp. bicornis (Sibthorp & Sm.) P.W. Ball
Myagrum perfoliatum L. Bird's-Eye-Cress
Raphanus raphanistrum L. Wild Radish
Raphanus rapistrum L.
Raphanus sativus L. Radish
SYN= Raphanus raphanistrum var. sativus (L.) G. Beck
Rapistrum rugosum ssp. rugosum
Sinapis alba L. White-Mustard
Sinapis arvensis L. Corn-Mustard
SYN= Brassica arvensis Rabenh., non L.
SYN= Brassica kaber (DC.) L.C. Wheeler
Sisymbrium altissimum L. Tall Hedge-Mustard
Sisymbrium irio L. London Rocket
Sisymbrium officinale (L.) Scop. Hedge-Mustard
Sisymbrium orientale L. Indian Hedge-Mustard
SYN= Brassica kaber var. orientalis (L.) Scoggan
Sisymbrium polyceratium L. Short-Fruit Hedge-Mustard
Thlaspi arvense L. Field Pennycress
Buddlejaceae Butterfly-Bush Family
Buddleja lindleyana Fortune ex Lindl. Lindley's Butterfly-Bush
Cactaceae Cactus Family
Opuntia ficus-indica (L.) P. Mill. Indian-Fig
SYN= Cactus ficus-indica L.
SYN= Opuntia compressa J.F. Macbr.
Pereskia aculeata P. Mill. Barbados-Shrub
Campanulaceae Bellflower Family
Campanula rapunculoides L. Creeping Bellflower
Wahlenbergia marginata (Thunb.) A. DC. Southern Rockbell
Cannabaceae Hemp Family
Cannabis sativa var. sativa Marijuana
Cannaceae Canna Family
Canna ×generalis Bailey (pro sp.) [glauca × indica]
SYN= Canna ×orchiodes Bailey
Canna indica L. Indian-Shot
SYN= Canna coccinea P. Mill.
Capparaceae Caper Family
Capparis incana Kunth Hoary Caper
Cleome gynandra L. Spiderwisp
SYN= Cleome pentaphylla L.
Cleome hassleriana Chod. Pinkqueen
SYN= Cleome pungens auct. non Willd.
SYN= Cleome spinosa auct. non Jacq.
Caprifoliaceae Honeysuckle Family
Lonicera japonica Thunb. Japanese Honeysuckle
Lonicera maackii (Rupr.) Herder Amur Honeysuckle
Caryophyllaceae Pink Family
Agrostemma githago L. Common Corncockle
Arenaria serpyllifolia L. Thyme-Leaf Sandwort
Cerastium fontanum ssp. vulgare (Hartman) Greuter & Burdet
SYN= Cerastium holosteoides auct. non Fries
SYN= Cerastium holosteoides var. vulgare (Hartman) Hyl.
Cerastium glomeratum Thuill. Sticky Mouse-Ear Chickweed
SYN= Cerastium viscosum auct. non L.
Cerastium pumilum W. Curtis European Mouse-Ear Chickweed
Dianthus armeria L. Deptford Pink
Gypsophila elegans M. Bieb
Holosteum umbellatum L. Jagged-Chickweed
Petrorhagia dubia (Raf.) G. López & Romo Hairy-Pink
SYN= Petrorhagia velutina (Guss.) P.W. Ball & Heywood
Polycarpon tetraphyllum ssp. tetraphyllum
Sagina procumbens L. Bird-Eye Pearlwort
Saponaria officinalis L. Bouncing-Bett
Silene conoidea L.
Silene dichotoma Ehrh. Forked Catchfly
Silene gallica L. Windmill-Pink
Spergula arvensis L. Corn Spurry
Spergularia echinosperma (Celak.) Aschers. & Graebn. Bristle-Seed Sandspurry
Spergularia platensis (Camb.) Fenzl La Plata Sandspurry
Stellaria media (L.) Vill. ssp. media
Stellaria media ssp. pallida (Dumort.) Aschers. & Graebn.
SYN= Stellaria pallida (Dumort.) Crépin
Stellaria parva Pedersen Pygmy Starwort
Vaccaria hispanica (P. Mill.) Rauschert Cowcockle
Chenopodiaceae Goosefoot Family
Atriplex holocarpa F. Muell. Pop Saltbush
Atriplex rosea L. Tumbling Orache
Atriplex semibaccata R. Br. Australian Saltbush
Bassia hyssopifolia (Pallas) Kuntz Five-Horn Smotherweed
SYN= Kochia hyssopifolia (Pallas) Schrad.
Bassia scoparia (L.) A.J. Scott Mexican-Fireweed
SYN= Kochia scoparia (L.) Schrad.
Beta vulgaris L. Sea Beet
SYN= Beta vulgaris ssp. maritima (L.) Arcang.
Chenopodium album var. album
SYN= Chenopodium giganteum D. Don
Chenopodium ambrosioides
Chenopodium botrys L. Jerusalem-Oak
Chenopodium carnosulum var. patagonicum (Phil.) H.A. Wahl
Chenopodium glaucum L. Oak-Leaf Goosefoot
Chenopodium murale L. Nettle-Leaf Goosefoot
Chenopodium opulifolium Schrad. ex Koch & Ziz Seaport Goosefoot
SYN= Chenopodium album var. viride (L.) Moq.
SYN= Chenopodium viride L.
Chenopodium pumilio R. Br. Clammy Goosefoot
SYN= Chenopodium carinatum auct. non R. Br.
Chenopodium vulvaria L. Stinking Goosefoot
Salsola collina Pallas Slender Russian-Thistle
Salsola kali ssp. pontica (Pallas) Mosyakin
SYN= Salsola kali var. pontica Pallas
SYN= Salsola pontica (Pallas) A. Degen
Salsola tragus L. Prickly Russian-Thistle
SYN= Salsola iberica (Sennen & Pau) Botsch. ex Czerepanov
SYN= Salsola kali ssp. tragus (L.) Celak.
SYN= Salsola pestifer A. Nels.
Spinacia oleracea L. Spinach
Clusiaceae St. John's-Wort Family
Hypericum perforatum L. Common St. John's-Wort
Commelinaceae Spiderwort Family
Commelina communis var. communis
Gibasis pellucida (Mart. & Gal.) D.R. Hunt
Murdannia nudiflora (L.) Brenan Naked-Stem Dewflower
SYN= Aneilema nudicaule (Burm. f.) G. Don
SYN= Aneilema nudiflorum (L.) Sweet
SYN= Commelina nudiflora L.
Convolvulaceae Morning-Glory Family
Convolvulus arvensis L. Field Bindweed
Ipomoea amnicola Morong Red-Center Morning-Glory
Ipomoea batatas (L.) Lam. Sweet-Potato
Ipomoea cairica (L.) Sweet Mile-a-Minute-Vine
Ipomoea carnea ssp. fistulosa (Mart. ex Choisy) D. Austin
SYN= Ipomoea crassicaulis (Benth.) B.L. Robins.
SYN= Ipomoea fistulosa Mart. ex Choisy
Ipomoea coccinea L. Redstar
SYN= Quamoclit coccinea (L.) Moench
Ipomoea hederacea Jacq. Ivy-Leaf Morning-Glory
SYN= Ipomoea nil auct. non (L.) Roth
Ipomoea indica (Burm. f.) Merr. Ocean-Blue Morning-Glory
SYN= Ipomoea acuminata (Vahl) Roemer & J.A. Schultes
Ipomoea purpurea (L.) Roth Common Morning-Glory
Ipomoea quamoclit L. Cypress-Vine
SYN= Quamoclit vulgaris Choisy
Ipomoea setosa Ker-Gawl. Brazilian Morning-Glory
Ipomoea tricolor Cav. Grannyvine
Ipomoea turbinata Lag. Lilacbell
SYN= Ipomoea muricata (L.) Jacq.
Ipomoea wrightii Gray Wright's Morning-Glory
SYN= Ipomoea heptaphylla (Roxb.) Voigt
Crassulaceae Stonecrop Family
Kalanchoe delagoensis Ecklon & Zeyh. Chandelier-Plant
SYN= Kalanchoe tubiflora (Harvey) Hamet
Cucurbitaceae Cucumber Family
Citrullus colocynthis (L.) Schrad. Colocynth
Citrullus lanatus var. citroides (Bailey) Mansf.
SYN= Citrullus vulgaris var. citroides Bailey
Citrullus lanatus var. lanatus
SYN= Citrullus vulgaris Schrad.
Coccinia grandis (L.) Voigt Ivy Gourd
Cucumis anguria var. longaculeatus J.H. Kirkbride
Cucumis dipsaceus C.G. Ehrenb. ex Spach Hedgehog Gourd
Cucumis melo L. Cantaloupe
Lagenaria siceraria (Molina) Standl. Bottle Gourd
Luffa aegyptiaca P. Mill. Sponge Gourd
SYN= Luffa cylindrica (L.) M. Roemer
Momordica balsamina L. Balsam-Apple
Momordica charantia L. Balsam-Pear
Cuscutaceae Dodder Family
Cuscuta japonica Choisy Japanese Dodder
Cuscuta polygonorum Engelm.
Cuscuta suaveolens Ser. Fringed Dodder
Cyperaceae Sedge Family
Bulbostylis barbata (Rottb.) C.B. Clarke Water-Grass
Cyperus difformis L. Variable Flat Sedge
Cyperus entrerianus Bockeler Deep-rooted sedge
Cyperus eragrostis Lam.
Cyperus involucratus Rottb. Alternate-Leaf Flat Sedge
Cyperus iria L. Ricefield Flat Sedge
Cyperus phaeolepis Cherm. Madagascar Flat Sedge
Cyperus prolixus Kunth Mosquito Flat Sedge
Cyperus rotundus L. Purple Flat Sedge
Eleocharis vivipara Link
Rhynchospora debilis Gale
Scirpus cubensis Poepp. & Kunth
Dioscoreaceae Yam Family
Dioscorea bulbifera L. Air Yam
Dioscorea oppositifolia L. Chinese Yam
SYN= Dioscorea batatas Dcne.
Dipsacaceae Teasel Family
Scabiosa atropurpurea L. Mourningbride
Dipsacus fullonum L. Fuller's teasel
Dryopteridaceae Wood Fern Family
Cyrtomium falcatum (L. f.) K. Presl Japanese Holly Fern
SYN= Polystichum falcatum (L. f.) Diels
Elaeagnaceae Oleaster Family
Elaeagnus angustifolia L. Russian-Olive
Euphorbiaceae Spurge Family
Croton argenteus L. Silver July Croton
Euphorbia cyparissias L. Cypress Spurge
Euphorbia davidii Subils David's Spurge
SYN= Euphorbia dentata var. gracillima Millsp.
SYN= Euphorbia dentata var. lancifolia Farw.
Euphorbia dentata var. lasiocarpa Boiss.
Euphorbia exigua L. Dwarf Spurge
Euphorbia helioscopia L. Mad-Woman's-Milk
Euphorbia hirta L.
Euphorbia lathyris L.
Manihot esculenta Crantz Tapioca
Phyllanthus fraternus G.L. Webster Gulf Leaf-Flower
Phyllanthus tenellus Roxb. Mascarene Island Leaf-Flower
Phyllanthus urinaria L. Chamber-Bitter
Ricinus communis L. Castor-Bean
Triadica sebifera (L.) Small Chinese Tallowtree
SYN= Sapium sebiferum (L.) Roxb.
Fabaceae Pea Family
Aeschynomene evenia C. Wright Shrubby Joint-Vetch
Albizia julibrissin Durazz. Silktree
Albizia lebbeck (L.) Benth. Woman's-Tongue
Alhagi maurorum Medik. Camelthorn
Alysicarpus vaginalis (L.) DC. White Moneywort
Arachis hypogaea L. Peanut
Bauhinia galpinii N.E. Br. African-Plume
Bauhinia monandra Kurz Napoleon's-Plume
Bauhinia purpurea L. Butterfly-Tree
Bauhinia variegata L. Mountain-Ebony
Caesalpinia gilliesii (Hook.) Wallich ex D. Dietr. Bird-of-Paradise-Shrub
SYN= Poinciana gilliesii Wallich ex Hook.
Caesalpinia mexicana Gray Mexican Holdback
SYN= Poinciana mexicana (Gray) Britt. & Rose
Caesalpinia pulcherrima (L.) Sw. Pride-of-Barbados
SYN= Poinciana pulcherrima L.
Canavalia ensiformis (L.) DC. Wonder-Bean
Clitoria ternatea L. Asian Pigeonwings
Coronilla varia L. Purple Crown-Vetch
SYN= Securigera varia (L.) Lassen
Crotalaria spectabilis Roth Showy Rattlebox
SYN= Crotalaria retzii A.S. Hitchc.
Kummerowia stipulacea (Maxim.) Makino Korean-Clover
SYN= Lespedeza stipulacea Maxim.
Kummerowia striata (Thunb.) Schindl. Japanese-Clover
SYN= Lespedeza striata (Thunb.) Hook. & Arn.
Lathyrus aphaca L. Yellow Vetchling
Lathyrus hirsutus L. Singletary Vetchling
Lathyrus latifolius L. Everlasting-Pea
Lespedeza bicolor Turcz. Two-Color Bush-Clover
Lespedeza cuneata (Dum.-Cours.) G. Don Chinese Bush-Clover
Lotus corniculatus L. Garden Bird's-Foot-Trefoil
Macroptilium gibbosifolium (Ortega) A. Delgado Variable-Leaf Bush-Bean
SYN= Macroptilium heterophyllum (Willd.) Maréchal & Baudet
Medicago arabica (L.) Huds. Spotted Medick
Medicago lupulina L. Black Medick
Medicago minima (L.) L. Burr Medick
Medicago orbicularis (L.) Bartalini Black-Disk Medick
Medicago polymorpha L. Toothed Medick
Medicago sativa
SYN= Medicago ×varia Martyn
Melilotus albus Medik. White Sweet-Clover
Melilotus indicus (L.) All. Indian Sweet-Clover
Melilotus officinalis (L.) Lam. Yellow Sweet-Clover
Mimosa pigra L. Black Mimosa
Oxyrhynchus volubilis Brandeg. Twining Bluehood
Pithecellobium dulce (Roxb.) Benth. Monkeypod
Prosopis laevigata (Humb. & Bonpl. ex Willd.) M.C. Johnston Smooth Mesquite
Pueraria montana var. lobata (Willd.) Maesen & S. Almeida Kudzu
SYN= Pueraria lobata (Willd.) Ohwi
Senna corymbosa (Lam.) Irwin & Barneby Argentinian Wild Sensitive-Plant
SYN= Cassia corymbosa Lam.
Senna occidentalis (L.) Link Septicweed
SYN= Cassia occidentalis L.
Senna surattensis (Burm. f.) Irwin & Barneby Glossy-Shower
SYN= Cassia suffruticosa Koenig ex Roth
SYN= Cassia surattensis var. suffruticosa (Koenig ex Roth) Chatterjee
Sesbania punicea (Cav.) Benth. Purple River-Hemp
SYN= Daubentonia punicea (Cav.) DC.
Sphaerophysa salsula (Pallas) DC. Red Bladder-Vetch
SYN= Phaca salsula Pallas
Trifolium arvense L. Rabbit-Foot Clover
Trifolium campestre Schreb. Lesser Hop Clover
Trifolium dubium Sibthorp Suckling Clover
Trifolium incarnatum L. Crimson Clover
Trifolium lappaceum L. Burdock Clover
Trifolium polymorphum Poir. Peanut Clover
SYN= Trifolium amphianthum Torr. & Gray
Trifolium pratense L. Red Clover
Trifolium repens L. White Clover
Trifolium resupinatum L. Reversed Clover
Trifolium vesiculosum Savi Arrow-Leaf Clover
Vicia grandiflora Scop.
Vicia hirsuta (L.) S.F. Gray Tiny Vetch
Vicia lathyroides L.
Vicia lutea L.
Vicia sativa ssp. nigra (L.) Ehrh.
SYN= Vicia angustifolia L.
SYN= Vicia sativa var. angustifolia (L.) Ser.
SYN= Vicia sativa var. nigra L.
SYN= Vicia sativa var. segetalis (Thuill.) Ser.
Vicia sativa ssp. sativa
SYN= Vicia sativa var. linearis Lange
Vicia tetrasperma (L.) Schreb. Lentil Vetch
Vicia villosa ssp. varia (Host) Corb.
SYN= Vicia dasycarpa Ten.
Vicia villosa ssp. villosa
Vigna unguiculata (L.) Walp. Black-Eyed-Pea
SYN= Vigna sinensis (L.) Savi
Wisteria floribunda (Willd.) DC. Japanese Wisteria
Wisteria sinensis (Sims) DC. Chinese Wisteria
Fumariaceae Fumitory Family
Fumaria officinalis ssp. officinalis
Fumaria parviflora Lam. Fine-Leaf Fumitory
Gentianaceae Gentian Family
Centaurium pulchellum (Sw.) Druce Branched Centaury
Geraniaceae Geranium Family
Erodium botrys (Cav.) Bertol. Long-Beak Stork's-Bill
Erodium malacoides (L.) Willd.
Erodium cicutarium ssp. cicutarium
Geranium dissectum L. Cut-Leaf Crane's-Bill
Haloragaceae Water-Milfoil Family
Myriophyllum aquaticum (Vell.) Verdc. Parrot's-Feather
SYN= Myriophyllum brasiliense Camb.
SYN= Myriophyllum proserpinacoides Gillies ex Hook. & Arn.
Myriophyllum spicatum L. Eurasian Water-Milfoil
Hydrocharitaceae Tape-Grass Family
Egeria densa Planch. Brazilian-Waterweed
SYN= Anacharis densa (Planch.) Victorin
SYN= Elodea densa (Planch.) Caspary
Hydrilla verticillata (L. f.) Royle Water-Thyme
Ottelia alismoides (L.) Pers. Duck-Lettuce
Iridaceae Iris Family
Belamcanda chinensis (L.) DC. Blackberry-Lily
Crocosmia ×crocosmiiflora (V. Lemoine) N.E. Br.
Iris pallida Lam. Sweet Iris
Iris pseudacorus L. Pale-Yellow Iris
Sisyrinchium iridifolium Kunth Spreading Blue-Eyed-Grass
Juglandaceae Walnut Family
Juglans ×bixbyi Rehd. [ailanthifolia × cinerea]
Juncaceae Rush Family
Juncus capitatus Weigel Leafy-Bract Dwarf Rush
Lamiaceae Mint Family
Ajuga reptans L. Carpet Bugle
Glechoma hederacea L. Ground-ivy
Hyptis mutabilis (Rich.) Briq.
Lamium amplexicaule L. Giraffehead
Lamium purpureum var. incisum (Willd.) Pers.
SYN= Lamium hybridum auct. non Vill.
Lamium purpureum var. purpureum
Leonotis nepetifolia (L.) Ait. f. Christmas-Candlestick
Leonurus cardiaca ssp. cardiaca
Leonurus sibiricus L. Honeyweed
Marrubium vulgare L. White Horehound
Mentha ×piperita L. (pro sp.) [aquatica × spicata]
Mentha ×rotundifolia (L.) Huds. (pro sp.) [longifolia × suaveolens]
Mentha spicata L. Spearmint
Mentha suaveolens Ehrh. Apple Mint
Moluccella laevis L. Shellflower
Nepeta cataria L. Catnip
Perilla frutescens var. frutescens
Rosmarinus officinalis L. Rosemary
Salvia hispanica L. Spanish Sage
Salvia tiliifolia Vahl Linden-Leaf Sage
Scutellaria minor Hudson
Scutellaria racemosa Pers. South American Skullcap
Sideritis lanata L. Hairy Ironwort
Stachys arvensis (L.) L. Staggerweed
Stachy floridana Shuttlew.
Lauraceae Laurel Family
Cinnamomum camphora (L.) J. Presl Camphortree
Lentibulariaceae
Utricularia foliosa L.
Liliaceae Lily Family
Allium ampeloprasum var. ampeloprasum
Allium cepa var. cepa
Allium porrum L. Garden Leek
Alstroemeria pulchella L.f.
Asparagus officinalis L. Asparagus
Asphodelus fistulosus L. Onionweed
Crinum bulbispermum (Burm. f.) Milne-Redhead & Schweickerdt Hardy Swamp-Lily
SYN= Crinum longifolium (L.) Thunb.
Hemerocallis fulva (L.) L. Orange Day-Lily
Hemerocallis lilioasphodelus L. Yellow Day-Lily
SYN= Hemerocallis flava (L.) L.
Hyacinthus orientalis L. Garden Hyacinth
Lilium longiflorum Thunb.
Muscari comosum (L.) Mill.
Muscari neglectum Guss. ex Ten. Starch Grape-Hyacinth
SYN= Muscari racemosum (L.) Lam. & DC.
Narcissus jonquilla L. Jonquil
Narcissus pseudonarcissus L. Common Daffodil
Narcissus tazetta L. Cream Narcissus
Ornithogalum umbellatum L. Sleepydick
Tristagma uniflorum (Lindl.) Traub Springstar
SYN= Brodiaea uniflora (Lindl.) Engl.
SYN= Milla uniflora Graham
SYN= Triteleia uniflora Lindl.
Zephyranthes candida (Lindl.) Herbert Autumn Zephyr-Lily
SYN= Atamosco candida (Lindl.) Small
Zephyranthes grandiflora Lindl.
Limnocharitaceae Water-Poppy Family
Hydrocleys nymphoides (Humb. & Bonpl. ex Willd.) Buch. Water-Poppy
Linaceae Flax Family
Linum grandiflorum Desf. Flowering Flax
Linum usitatissimum L. Cultivated Flax
Lygodiaceae Climbing Fern Family
Lygodium japonicum (Thunb. ex Murr.) Sw. Japanese Climbing Fern
Lythraceae Loosestrife Family
Cuphea carthagenensis (Jacq.) J.F. Macbr. Colombian Waxweed
Cuphea glutinosa Cham. & Schlecht. Sticky Waxweed
Cuphea viscosissima Jacq.
Lagerstroemia indica L. Crape-Myrtle
Lythrum salicaria L. Purple Loosestrife
Malvaceae Mallow Family
Abutilon theophrasti Medik. Velvetleaf
Alcea rosea L. Hollyhock
SYN= Althaea rosea (L.) Cav.
Hibiscus syriacus L. Rose-of-Sharon
Hibiscus trionum L. Flower-of-An-Hour
Krapovickasia physaloides (Presl) Fryxell Krapovickasia
Lavatera trimestris L. Annual-Mallow
Malva neglecta Wallr. Dwarf Mallow
SYN= Malva rotundifolia auct. non L.
Malva parviflora L. Small-Whorl Mallow
Malva rotundifolia L. Low Mallow
Malva sylvestris L. High Mallow
Malvastrum coromandelianum (L.) Garcke Three-Lobe False Mallow
Malvaviscus penduliflorus DC. Mazapan
Pavonia hastata Cav.
Sida abutifolia P. Mill. Spreading Fanpetals
Meliaceae Mahogany Family
Melia azedarach L. China-Berry
Menyanthaceae Buck-Bean Family
Nymphoides indica (L.) Kuntze
Nymphoides peltata (Gmel.) Kuntze Yellow Floatingheart
Molluginaceae Carpetweed Family
Glinus lotoides L. Lotus Sweetjuice
Mollugo cerviana (L.) Ser. Thread-Stem Carpetweed
Moraceae Mulberry Family
Broussonetia papyrifera (L.) L'Hér. ex Vent. Paper-Mulberry
Fatoua villosa (Thunb.) Nakai Hairy Crabweed
Ficus carica L. Common Fig
Ficus pumila L. Climbing Fig
Morus alba L. White Mulberry
Morus nigra L. Black Mulberry
Myrtaceae
Myrtus communis L.
Nyctaginaceae Four-O'clock Family
Bougainvillea glabra Choisy Paper-Flower
Mirabilis jalapa L. Marvel-of-Peru
Oleaceae Olive Family
Jasminum mesnyi Hance Japanese Jasmine
Ligustrum amurense Carr. Amur Privet
Ligustrum japonicum Thunb. Japanese Privet
Ligustrum lucidum Ait. f. Glossy Privet
Ligustrum ovalifolium Hassk. California Privet
Ligustrum quihoui Carr. Waxy-Leaf Privet
Ligustrum sinense Lour. Chinese Privet
Ligustrum vulgare L. European Privet
Onagraceae Evening-Primrose Family
Ludwigia grandiflora (M. Micheli) Greuter & Burdet Large-Flower Primrose-Willow
SYN= Ludwigia hexapetala (Hook. & Arn.) Zardini, Gu & Raven
SYN= Ludwigia uruguayensis (Camb.) Hara
Ludwigia peruviana (L.) Hara Peruvian Primrose-Willow
Oenothera cordata J.W. Loudon Heart-Leaf Evening-Primrose
Ophioglossaceae Adder’s-Tongue Family
Ophioglossum polyphyllum A. Braun Large adderstongue
Orchidaceae Orchid Family
Zeuxine strateumatica (L.) Schlechter Soldier's Orchid
Orobanchaceae Broom-Rape Family
Orobanche minor Sm.
Orobanche ramosa L. Hemp Broom-Rape
Oxalidaceae Wood-Sorrel Family
Oxalis debilis var. corymbosa (DC.) Lourteig
SYN= Oxalis corymbosa DC.
Oxalis rubra St.-Hil. Windowbox Wood-Sorrel
Papaveraceae Poppy Family
Glaucium corniculatum (L.) J.H. Rudolph Black-Spot Horn-Poppy
Papaver rhoeas L. Corn Poppy
Papaver somniferum L. Opium Poppy
Parkeriaceae
Ceratopteris thalictroides (L.) Brongn.
Pedaliaceae Sesame Family
Sesamum orientale L. Sesame
SYN= Sesamum indicum L.
Phytolaccaceae Pokeweed Family
Agdestis clematidea Moc. & Sessé ex DC. Rockroot
Plantaginaceae Plantain Family
Plantago coronopus L. Buck-Horn Plantain
Plantago lanceolata L. English Plantain
Plumbaginaceae
Plumbago scandens L.
Poaceae Grass Family
Achnatherum clandestinum (Hack.) Barkworth Mexican Rice Grass
SYN= Stipa clandestina Hack.
Aegilops cylindrica Host Jointed Goat Grass
SYN= Triticum cylindricum (Host) Ces., Pass. & Gib.
Agropyron cristatum ssp. pectinatum (Bieb.) Tzvelev
SYN= Agropyron cristatiforme Sarkar
SYN= Agropyron pectiniforme Roemer & J.A. Schultes
Agropyron desertorum (Fisch. ex Link) J.A. Schultes Clustered Wheat Grass
SYN= Agropyron cristatum var. desertorum (Fisch. ex Link) Dorn
Agrostis avenacea J.F. Gmel. Pacific Bent
Agrostis gigantea Roth Black Bent
SYN= Agrostis alba auct. non L.
SYN= Agrostis stolonifera ssp. gigantea (Roth) Schuebl. & Martens
Aira caryophyllea L. Common Silver-Hair Grass
Aira elegans Willd. ex Kunth Annual Silver-Hair Grass
SYN= Aira capillaris Host, non Savi
SYN= Aira caryophyllea var. capillaris (Host) Mutel
Alopecurus geniculatus var. geniculatus
Alopecurus myosuroides Huds. Slender Meadow-Foxtail
SYN= Alopecurus agrestis L.
Anthoxanthum aristatum Boiss. Small Sweet Vernal Grass
SYN= Anthoxanthum odoratum var. puelii (Lecoq & Lamotte) Coss. & Durieu
Anthoxanthum odoratum ssp. odoratum
Arthraxon hispidus (Thunb.) Makino Small Carp Grass
SYN= Arthraxon hispidus var. cryptatherus (Hack.) Honda
Arundo donax L. Giant-Reed
Avena fatua L. Wild Oat
Avena sativa L. Oat
Bothriochloa bladhii (Retz.) S.T. Blake Australian Beard Grass
SYN= Andropogon caucasicus Trin.
SYN= Bothriochloa caucasica (Trin.) C.E. Hubbard
Bothriochloa ischaemum var. ischaemum
Bothriochloa ischaemum var. songarica (Rupr. ex Fisch. & C.A. Mey.) Celarier & Harlan
SYN= Andropogon ischaemum var. songaricus Rupr. ex Fisch. & C.A. Mey.
Bothriochloa pertusa (L.) A. Camus Pitted Beard Grass
Brachiaria eruciformis (Sm.) Griseb. Sweet Signal Grass
Brachypodium distachyon (L.) Beauv. Purple False Brome
Briza minor L. Lesser Quaking Grass
Bromus catharticus Vahl Rescue Grass
SYN= Bromus haenkeanus (J. Presl) Kunth
SYN= Bromus unioloides Kunth
SYN= Bromus willdenowii Kunth
Bromus commutatus Schrad. Meadow Brome
Bromus hordeaceus ssp. hordeaceus
Bromus hordeaceus ssp. molliformis (Lloyd) Maire & Weiller
SYN= Bromus hordeaceus ssp. divaricatus (Bonnier & Layens) Kerguélen
Bromus inermis var. inermis
SYN= Bromopsis inermis (Leyss.) Holub
Bromus japonicus Thunb. ex Murr. Japanese Brome
Bromus lanceolatus Roth Mediterranean Brome
Bromus rigidus Roth Ripgut Brome
Bromus rubens L. Fox-Tail Brome
Bromus secalinus L. Rye Brome
Bromus sterilis L. Poverty Brome
Bromus tectorum L. Cheat Grass
Chloris canterai var. canterai
Chloris divaricata R. Br. Spreading Windmill Grass
SYN= Chloris cynodontioides Balansa
Chloris gayana Kunth Rhodes Grass
Cortaderia selloana (J.A. & J.H. Schultes) Aschers. & Graebn. Uruguayan Pampas Grass
Cynodon aethiopicus W.D. Clayton & Harlan Ethiopian Dog's-Tooth Grass
Cynodon dactylon (L.) Pers. Bermuda Grass
Cynodon magennisii Hurcombe Magennis' Dog's-Tooth Grass
Cynodon nlemfuensis Vanderyst var. nlemfuensis
Cynodon transvaalensis Burtt-Davy African Dog's-Tooth Grass
Cynosurus echinatus L.
Dactylis glomerata ssp. glomerata
Dactyloctenium aegyptium (L.) Willd. Durban Crow's-Foot Grass
SYN= Cynosurus aegyptius L.
Desmazeria rigida (L.) Tutin Fern Grass
SYN= Catapodium rigidum (L.) C.E. Hubbard ex Dony
Dichanthium annulatum (Forsk.) Stapf Kleberg's Bluestem
SYN= Andropogon annulatus Forsk.
Dichanthium aristatum (Poir.) C.E. Hubbard Angleton's Bluestem
Dichanthium sericeum (R. Br.) A. Camus Silky Bluestem
SYN= Andropogon sericeus R. Br.
Digitaria ischaemum (Schreb.) Schreb. ex Muhl. Smooth Crab Grass
Digitaria milanjiana (Rendle) Stapf Madagascar Crab Grass
Digitaria velutina (Forsk.) Beauv. Velvet Crab Grass
Digitaria violascens Link Violet Crab Grass
SYN= Digitaria ischaemum var. violascens (Link) Radford
Echinochloa colona (L.) Link Jungle-Rice
Echinochloa crus-galli (L.) Beauv. Large Barnyard Grass
Echinochloa crus-pavonis var. crus-pavonis
Echinochloa frumentacea Link Japanese-Millet
SYN= Echinochloa crus-galli var. frumentacea (Link) W. Wight
Echinochloa muricata var. muricata
SYN= Echinochloa muricata var. ludoviciana Wieg.
Ehrharta calycina Sm. Perennial Veldt Grass
Eleusine indica (L.) Gaertn. Indian Goose Grass
Elymus repens (L.) Gould Creeping Wild Rye
SYN= Agropyron repens (L.) Beauv.
Eragrostis airoides Nees Darnel Love Grass
Eragrostis barrelieri Daveau Mediterranean Love Grass
Eragrostis cilianensis (All.) Vign. ex Janchen Stink Grass
Eragrostis curvula (Schrad.) Nees Weeping Love Grass
Eragrostis lehmanniana Nees Lehmann's Love Grass
Eragrostis minor Host Little Love Grass
Eragrostis superba Peyr. Wilman's Love Grass
Eragrostis tenella (L.) Beauv. ex Roemer & J.A. Schultes Feather Love Grass
Eremochloa ophiuroides (Munro) Hack. Centipede Grass
Eriochloa pseudoacrotricha (Stapf ex Thellung) C.E. Hubbard ex S.T. Blake Perennial Cup Grass
Eustachys caribaea (Spreng.) Herter Caribbean Finger Grass
Eustachys distichophylla (Lag.) Nees Weeping Finger Grass
Eustachys retusa (Lag.) Kunth Argentinian Finger Grass
Gastridium phleoides (Nees & Meyen) C.E. Hubbard Nit Grass
Hackelochloa granularis (L.) Kuntze Pit-Scale Grass
Hainardia cylindrica (Willd.) Greuter Barb Grass
SYN= Rottboellia cylindrica Willd.
Hemarthria altissima (Poir.) Stapf & C.E. Hubbard Limpo Grass
SYN= Manisuris altissima (Poir.) A.S. Hitchc.
Holcus lanatus L. Common Velvet Grass
Hordeum murinum ssp. glaucum (Steud.) Tzvelev
SYN= Hordeum glaucum Steud.
Hordeum murinum ssp. leporinum (Link) Arcang.
SYN= Critesion murinum ssp. leporinum (Link) A. Löve
SYN= Hordeum leporinum Link
Hordeum vulgare L. Common Barley
Imperata cylindrica (L.) Beauv. Cogon Grass
Lamarckia aurea (L.) Moench Golden-Top Grass
Leptochloa chloridiformis (Hack. ex Stuck.) Parodi Argentinian Sprangletop
Lolium arundinaceum (Schreb.) S.J. Darbyshire Tall Rye Grass
SYN= Festuca arundinacea Schreb.
SYN= Festuca elatior var. arundinacea (Schreb.) C.F.H. Wimmer
Lolium perenne ssp. multiflorum (Lam.) Husnot
SYN= Lolium multiflorum Lam.
SYN= Lolium multiflorum ssp. italicum (A. Braun) Volk. ex Schinz & R. Keller
SYN= Lolium perenne ssp. italicum (A. Braun) Husnot
SYN= Lolium perenne var. multiflorum (Lam.) Parnell
Lolium perenne ssp. perenne
Lolium pratense (Huds.) S.J. Darbyshire Meadow Rye Grass
SYN= Festuca elatior L. p.p.
SYN= Festuca pratensis Huds.
Lolium rigidum Gaudin Wimmera Rye Grass
Lolium temulentum ssp. temulentum
SYN= Lolium temulentum var. arvense (With.) Lilja
Luziola peruviana Juss. ex J. F. Gmel. Peruvian Watergrass
Melinis repens (Willd.) Zizka Creeping Molasses Grass
SYN= Rhynchelytrum repens (Willd.) C.E. Hubbard
Microstegium vimineum (Trin.) A. Camus Nepalese Browntop
Monerma cylindrica (Willd.) Coss. & Dur.
Oryza sativa L. Cultivated Rice
Panicum antidotale Retz. Giant Panic Grass
Panicum bergii Arech. Berg's Panic Grass
Panicum coloratum L. Blue Panic Grass
Panicum miliaceum ssp. miliaceum
Parapholis incurva (L.) C.E. Hubbard Curved Sickle Grass
SYN= Pholiurus incurvus (L.) Schinz & Thellung
Paspalum almum Chase Comb's Crown Grass
Paspalum convexum Humb. & Bonpl. ex Flueggé Latin American Crown Grass
Paspalum dilatatum Poir. Golden Crown Grass
Paspalum hydrophilum Henr. Water Crown Grass
Paspalum malacophyllum Trin. Ribbed Crown Grass
Paspalum notatum var. latiflorum J. Döll
Paspalum notatum var. saurae Parodi
Paspalum scrobiculatum L. Indian Crown Grass
Paspalum urvillei Steud. Vasey's Grass
Pennisetum ciliare var. ciliare
SYN= Cenchrus ciliaris L.
Pennisetum ciliare var. setigerum (Vahl) Leeke
SYN= Cenchrus setigerus Vahl
Pennisetum glaucum (L.) R. Br. Pearl-Millet
SYN= Pennisetum americanum (L.) Leeke
SYN= Setaria glauca (L.) Beauv.
Pennisetum nervosum (Nees) Trin. Bent-Spike Fountain Grass
SYN= Cenchrus nervosus (Nees) Kuntze
Pennisetum purpureum Schumacher Elephant Grass
Pennisetum villosum R. Br. ex Fresen. Feathertop
SYN= Cenchrus longisetus M.C. Johnston
Phalaris arundinacea L.
Phalaris aquatica L. Harding Grass
SYN= Phalaris tuberosa L.
Phalaris brachystachys Link Short-Spike Canary Grass
Phalaris canariensis L. Common Canary Grass
Phalaris minor Retz. Lesser Canary Grass
Phleum pratense L. Common Timothy
Phyllostachys aurea Carr. ex A.& C. Rivičre Golden Bamboo
Poa annua L. Annual Blue Grass
Poa bulbosa L. Bulbous Blue Grass
Poa compressa L. Flat-Stem Blue Grass
Poa trivialis L. Rough-Stalk Blue Grass
Polypogon elongatus Kunth
Polypogon monspeliensis (L.) Desf. Annual Rabbit's-Foot Grass
Polypogon viridis (Gouan) Breistr. Beardless Rabbit's-Foot Grass
Psathyrostachys juncea (Fisch.) Nevski Russian-Wild Rye
SYN= Elymus junceus Fisch.
Rostraria cristata (L.) Tzvelev Annual June Grass
SYN= Koeleria gerardii (Vill.) Shinners
SYN= Koeleria phleoides (Vill.) Pers.
Rottboellia cochinchinensis (Lour.) W.D. Clayton Itch Grass
SYN= Aegilops exaltata L.
SYN= Manisuris exaltata (L.) Kuntze
SYN= Rottboellia exaltata (L.) L. f.
Saccharum officinarum L. Sugar-Cane
Sacciolepis indica (L.) Chase Glenwood Grass
Schismus barbatus (Loefl. ex L.) Thellung Common Mediterranean Grass
Sclerochloa dura (L.) Beauv. Common Hard Grass
Secale cereale L. Cultivated Rye
SYN= Triticum cereale (L.) Salisb.
Setaria adhaerens (Forsk.) Chiov. Adherent Bristle Grass
SYN= Pennisetum respiciens A. Rich.
Setaria italica (L.) Beauv. Italian Bristle Grass
Setaria pumila ssp. pallidifusca (Schumacher) B.K. Simon
SYN= Panicum pumilum auct. non Poir.
SYN= Setaria glauca var. pallidifusca (Schumacher) T. Koyama
Setaria verticillata (L.) Beauv. Rough Bristle Grass
Setaria viridis var. major (Gaudin) Pospichal
Setaria viridis var. viridis
Sorghum almum Parodi Columbus Grass
Sorghum bicolor ssp. bicolor
SYN= Sorghum saccharatum (L.) Moench
Sorghum halepense (L.) Pers. Johnson Grass
Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Intermediate Quack Grass
SYN= Agropyron intermedium (Host) Beauv.
SYN= Elytrigia intermedia (Host) Nevski
SYN= Thinopyrum intermedium ssp. barbulatum (Schur) Barkworth & D.R. Dewey
Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang Eurasian Quack Grass
SYN= Agropyron elongatum (Host) Beauv.
SYN= Elymus elongatus (Host) Runemark
SYN= Elytrigia elongata (Host) Nevski
SYN= Elytrigia pontica (Podp.) Holub
Thinopyrum pycnanthum (Godr.) Barkworth Tick Quack Grass
SYN= Agropyron pycnanthum (Godr.) Godr. & Gren.
SYN= Elymus pungens auct. non (Pers.) Melderis
SYN= Elymus pycnanthus (Godr.) Melderis
SYN= Elytrigia pycnanthes (Godr.) A. Löve
Triraphis mollis R. Br. Purpleheads
Triticum aestivum L. Bread Wheat
Urochloa brizantha (C. Hochstetter ex A. Rich.) R. Webster Palisade Liverseed Grass
SYN= Brachiaria brizantha (C. Hochstetter ex A. Rich.) Stapf
Urochloa maxima (Jacq.) R. Webster Guinea Liverseed Grass
Urochloa mosambicensis (Hack.) Dandy Mozambique Liverseed Grass
Urochloa mutica (Forsk.) T.Q. Nguyen Para Liverseed Grass
SYN= Brachiaria mutica (Forsk.) Stapf
SYN= Panicum muticum Forsk.
Urochloa panicoides Beauv. Panic Liverseed Grass
Urochloa plantaginea (Link) R. Webster Plantain Liverseed Grass
SYN= Brachiaria plantaginea (Link) A.S. Hitchc.
Urochloa ramosa (L.) Nguyen Dixie Liverseed Grass
SYN= Brachiaria ramosa (L.) Stapf
Vulpia bromoides (L.) S.F. Gray Brome Six-Weeks Grass
SYN= Festuca bromoides L.
SYN= Vulpia dertonensis (All.) Gola
Vulpia myuros (L.) K.C. Gmel. Rat-Tail Six-Weeks Grass
SYN= Festuca myuros L.
SYN= Vulpia myuros var. hirsuta Hack.
Zea mays ssp. mays
Polygonaceae Buckwheat Family
Antigonon leptopus Hook. & Arn. Queen's-Jewels
Emex spinosa (L.) Campd. Spiny Threecorner-Jack
SYN= Rumex spinosus L.
Fagopyrum esculentum Moench
Polygonum arenastrum Jord. ex Boreau Oval-Leaf Knotweed
SYN= Polygonum aviculare var. arenastrum (Jord. ex Boreau) Rouy
Polygonum argyrocoleon Steud. ex Kunze Silver-Sheath Knotweed
Polygonum aviculare L. Yard Knotweed
SYN= Polygonum aviculare var. vegetum Ledeb.
Polygonum caespitosum Blume
Polygonum convolvulus var. convolvulus
SYN= Bilderdykia convolvulus (L.) Dumort.
SYN= Fallopia convolvulus (L.) A. Löve
SYN= Reynoutria convolvulus (L.) Shinners
Polygonum hydropiper L. Mild Water-Pepper
SYN= Persicaria hydropiper (L.) Opiz
Polygonum lacerum Kunth Fringed Knotweed
Polygonum orientale L. Kiss-Me-Over-the-Garden-Gate
SYN= Persicaria orientalis (L.) Spach
Polygonum meisnerianum var. beyrichianum (Cham. & Schlecht.) Meisn.
Polygonum persicaria L. Lady's-Thumb
Rumex acetosella L. Common Sheep Sorrel
Rumex ×acutus L. (pro sp.) [crispus × obtusifolius]
SYN= Rumex pratensis Mert. & Koch
Rumex conglomeratus Murr. Sharp Dock
Rumex crispus ssp. crispus
Rumex obtusifolius L. Bitter Dock
Rumex paraguayensis Parodi Paraguayan Dock
Rumex pulcher L. Fiddle Dock
Pontederiaceae Pickerelweed Family
Eichhornia crassipes (Mart.) Solms Water-Hyacinth
Portulacaceae Purslane Family
Portulaca grandiflora Hook. Rose-Moss
Posidoniaceae Estuary-Grass Family
Posidonia oceania (L.) Delile Mediterranean Tapeweed
Potamogetonaceae Pondweed Family
Potamogeton crispus L. Curly Pondweed
Primulaceae Primrose Family
Anagallis arvensis ssp. arvensis
Pteridaceae Maidenhair Fern Family
Cheilanthes notholaenoides (Desv.) Maxon ex Weatherby Royal Lip Fern
Pteris multifida Poir. Spider Brake
Pteris vittata L. Ladder Brake
Ranunculaceae Buttercup Family
Adonis annua L. Blood-Drops
Clematis terniflora DC. Sweet Autumn Virgin's-Bower
SYN= Clematis dioscoreifolia Levl. & Vaniot
Consolida ajacis (L.) Schur Doubtful Knight's-Spur
SYN= Delphinium ajacis L.
SYN= Delphinium ambiguum L.
Consolida orientalis (J. Gay) Schroedinger Oriental Knight's-Spur
SYN= Delphinium orientale J. Gay
Ranunculus marginatus var. trachycarpus (Fisch. & C.A. Mey.) Arn.
SYN= Ranunculus trachycarpus Fisch. & C.A. Mey.
Ranunculus muricatus L. Spiny-Fruit Buttercup
Ranunculus parviflorus L. Small-Flower Buttercup
Ranunculus platensis Spreng. Prairie Buttercup
Ranunculus repens L. Creeping Buttercup
Ranunculus sardous Crantz Hairy Buttercup
SYN= Ranunculus parvulus L.
Ranunculus trilobus Desf. Three-Lobe Buttercup
Rhamnaceae Buckthorn Family
Hovenia dulcis Thunb. Japanese Raisintree
Paliurus spina-christi P. Mill. Jerusalem-Thorn
SYN= Rhamnus paliurus L.
Sageretia thea (Osbeck) M.C. Johnston Pauper's-Tea
Ziziphus zizyphus (L.) Karst. Common Jujube
SYN= Ziziphus jujuba P. Mill.
Rosaceae Rose Family
Aphanes microcarpa (Boiss. & Reut.) Rothm. Slender Parsley-Piert
SYN= Alchemilla microcarpa Boiss. & Reut.
Duchesnea indica (Andr.) Focke Indian-Strawberry
Potentilla recta L. Sulphur Cinquefoil
Prunus domestica var. domestica
Prunus persica (L.) Batsch Peach
Pyracantha coccinea M. Roemer Scarlet Firethorn
Pyrus calleryana Dcne. Bradford Pear
Pyrus communis L. Common Pear
Rosa bracteata J.C. Wendl. Chickasaw Rose
Rosa eglanteria L. Sweetbrier
Rosa laevigata Michx. Cherokee Rose
Rosa micrantha Borrer ex Sm. Small-Flower Sweetbrier
Rosa multiflora Thunb. ex Murr. Rambler Rose
Rosa tomentosa Sm. White-Woolly Rose
Rubus bifrons Vest ex Tratt. Himalayan-Berry
Rubiaceae Madder Family
Asperula arvensis L. Blue Woodruff
Cruciata pedemontana (Bellardi) Ehrend. Piedmont-Bedstraw
SYN= Galium pedemontanum (Bellardi) All.
Galium anglicum Hudson
Paederia foetida L. Chinese Fevervine
SYN= Paederia scandens (Lour.) Merr.
Sherardia arvensis L. Blue Field-Madder
Spermacoce verticillata L. Shrubby False Buttonweed
SYN= Borreria verticillata (L.) G.F.W. Mey.
Rutaceae Rue Family
Citrus aurantium L. Sour Orange
Poncirus trifoliata (L.) Raf. Hardy-Orange
Ruta chalepensis L. Fringed Rue
Ruta graveolens L. Common Rue
Triphasia trifolia (Burm. f.) P. Wilson Limeberry
Salicaceae Willow Family
Populus alba L. White Poplar
Populus nigra L. Black Poplar
SYN= Populus italica (Du Roi) Moench
Salix ×pendulina Wenderoth
SYN= Salix babylonica auct. non L. p.p.
Salviniaceae Water Fern Family
Salvinia molesta Mitchell Kariba-Weed
Salvinia minima Baker Water spangles
Sapindaceae Soapberry Family
Koelreuteria elegans ssp. formosana (Hayata) F.G. Mey.
SYN= Koelreuteria formosana Hayata
SYN= Koelreuteria vitiensis A.C. Sm.
Koelreuteria paniculata Laxm. Golden Rain-Tree
Scrophulariaceae Figwort Family
Bellardia trixago (L.) All. Mediterranean Lineseed
Chaenorhinum minus (L.) Lange Dwarf-Snapdragon
Kickxia elatine (L.) Dumort. Sharp-Leaf Cancerwort
Limnophila sessiliflora (Vahl) Blume Asian Marshweed
Linaria vulgaris P. Mill. Greater Butter-and-Eggs
Lindernia crustacea (L.) F. Muell.
Mazus pumilus (Burm. f.) Steenis Japanese Mazus
SYN= Mazus japonicus (Thunb.) Kuntze
Parentucellia viscosa (L.) Caruel Yellow Glandweed
Paulownia tomentosa (Thunb.) Sieb. & Zucc. ex Steud. Princesstree
Verbascum blattaria L. White Moth Mullein
Verbascum thapsus L. Great Mullein
Verbascum virgatum Stokes Wand Mullein
Veronica agrestis L. Green Field Speedwell
Veronica arvensis L. Corn Speedwell
Veronica persica Poir. Bird-Eye Speedwell
Veronica polita Fries Gray Field Speedwell
Simaroubaceae Quassia-Wood Family
Ailanthus altissima (P. Mill.) Swingle Tree-of-Heaven
Solanaceae Potato Family
Cestrum nocturnum L. Night Flowering-Jassamine
Cestrum parqui L'Hér. Chilean Flowering-Jassamine
Datura inoxia P. Mill. DownyThorn-Apple
SYN= Datura metel auct. non L.
SYN= Datura meteloides auct. p.p. non Dunal
Datura quercifolia Kunth Oak-Leaf Thorn-Apple
SYN= Datura ferox auct. non L.
Datura stramonium L. Jimsonweed
Lycianthes asarifolia (Kunth & Bouché) Bitter Gingerleaf
Lycium barbarum L. Matrimony-Vine
Nicotiana glauca Graham Tree Tobacco
Nicotiana longiflora Cav. Long-Flower Tobacco
Nicotiana plumbaginifolia Viviani Tex-Mex Tobacco
Nicotiana tabacum L. Cultivated Tobacco
Nierembergia hippomanica var. caerulea (Miers) Millán
Petunia integrifolia (Hook.) Schinz & Thellung Violet-Flower Petunia
SYN= Petunia violacea Lindl.
Physalis philadelphica var. immaculata Waterfall
Salpichroa origanifolia (Lam.) Baill. Lily-of-the-Valley-Vine
SYN= Salpichroa rhomboidea (Gillies & Hook.) Miers
Schizanthus pinnatus Ruiz & Pavón Poorman's-Orchid
Solanum capsicastrum Link ex Schauer False Jerusalem-Cherry
Solanum capsicoides All.
Solanum diphyllum L. Two-Leaf Nightshade
Solanum erianthum D. Don
Solanum lycopersicum var. cerasiforme (Dunal) Spooner, J. Anderson & R.K. Jansen
SYN= Lycopersicon esculentum var. cerasiforme (Dunal) Alef.
SYN= Lycopersicon lycopersicum var. cerasiforme (Dunal) Alef.
Solanum lycopersicum var. lycopersicum
SYN= Lycopersicon esculentum P. Mill.
Solanum pseudocapsicum L. Jerusalem-Cherry
Solanum sarrachoides Sendt.
Solanum sisymbriifolium Lam. Sticky Nightshade
Solanum viarum Dunal
Sphenocleaceae Chickenspike Family
Sphenoclea zeylanica Gaertn. Chickenspike
Sterculiaceae Cacao Family
Firmiana simplex (L.) W. Wight Chinese Parasol-Tree
Melochia corchorifolia L. Chocolate-Weed
Tamaricaceae Tamarisk Family
Tamarix africana Poir. African Tamarisk
Tamarix aphylla (L.) Karst. Athel Tamarisk
Tamarix chinensis Lour. Five-Stamen Tamarisk
SYN= Tamarix pentandra Pallas
Tamarix gallica L. French Tamarisk
Tamarix parviflora DC. Small-Flower Tamarisk
SYN= Tamarix tetrandra auct. non Pallas
Tamarix ramosissima Ledeb. Salt-Cedar
Thelypteridaceae Maiden Fern Family
Macrothelypteris torresiana (Gaud.) Ching False Maiden Fern
SYN= Dryopteris setigera auct. non Blume
SYN= Dryopteris uliginosa (Kunze) C. Christens., non (A. Braun ex Dowell) Druce
SYN= Thelypteris torresiana (Gaud.) Alston
Thymelaeaceae
Thymelaea passerina (L.) Coss. & Germ. Mezereon
Ulmaceae Elm Family
Ulmus pumila L. Siberian Elm
Urticaceae Nettle Family
Boehmeria nivea (L.) Gaud. Chinese-Grass
Parietaria judaica L. Spreading Pellitory
Urtica urens L. Burning Nettle
Valerianaceae
Valerianella locusta (L.) Betcke
Verbenaceae Verbena Family
Clerodendrum bungei Steud. Rose Glory-Bower
Clerodendrum indicum (L.) Kuntze Turk's-Turbin
Glandularia ×hybrida (Grönland & Rümpler) Nesom & Pruski
SYN= Verbena hybrida Grönland & Rümpler
Glandularia pulchella (Sweet) Troncoso South American Mock Vervain
SYN= Glandularia tenuisecta (Briq.) Small
SYN= Verbena pulchella Sweet
SYN= Verbena tenuisecta Briq.
Lantana montevidensis (Spreng.) Briq. Trailing Shrub-Verbena
SYN= Lantana sellowiana Link & Otto
SYN= Lippia montevidensis Spreng.
Verbena bonariensis var. bonariensis
Verbena brasiliensis Vell. Brazilian Vervain
Verbena litoralis Kunth Seashore Vervain
Verbena rigida Spreng. Tuberous Vervain
Vitex agnus-castus var. agnus-castus
Vitex agnus-castus var. caerulea Rehd.
Vitex negundo var. heterophylla (Franch.) Rehd.
Vitex negundo var. intermedia (P'ei) Moldenke
Violaceae Violet Family
Viola tricolor L. Johnny-Jump-Up
Vitaceae Grape Family
Cayratia japonica (Thunb.) Gagnepain Bushkiller
Vitis vinifera L. European Grape
Zygophyllaceae Creosote-Bush Family
Peganum harmala L. African-Rue
Tribulus cistoides L. Jamaican Feverplant
Tribulus terrestris L. Puncturevine
Zygophyllum fabago L. Syrian Bean-Caper
Guy Nesom, BRIT
February 2008
