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Invasive.org - Center for Invasive Species and Ecosystem Health

California Noxious Weeds

California Department of Food and Agriculture. 2003. Plant quarantine manual, California plant quarantine policy - weeds. California Department of Food and Agriculture.

http://pi.cdfa.ca.gov/pqm/manual/pdf/107.pdf


272 Records


Subject Name Scientific Name Family Order
cogongrass Imperata cylindrica (L.) Beauv. Poaceae Cyperales
tropical soda apple Solanum viarum Dunal Solanaceae Solanales
alligatorweed Alternanthera philoxeroides (Mart.) Griseb. Amaranthaceae Caryophyllales
melaleuca Melaleuca quinquenervia (Cav.) Blake Myrtaceae Myrtales
giant salvinia Salvinia molesta D. S. Mitchell Salviniaceae Hydropteridales
Canada thistle Cirsium arvense (L.) Scop. Asteraceae Asterales
tree-of-heaven Ailanthus altissima (P. Mill.) Swingle Simaroubaceae Sapindales
giant reed Arundo donax L. Poaceae Cyperales
musk thistle Carduus nutans L. Asteraceae Asterales
spotted knapweed Centaurea stoebe ssp. micranthos (Gugler) Hayek Asteraceae Asterales
yellow nutsedge Cyperus esculentus L. Cyperaceae Cyperales
Brazilian waterweed Egeria densa Planch. Hydrocharitaceae Hydrocharitales
common water hyacinth Eichhornia crassipes (Mart.) Solms Pontederiaceae Liliales
hydrilla Hydrilla verticillata (L. f.) Royle Hydrocharitaceae Hydrocharitales
purple loosestrife Lythrum salicaria L. Lythraceae Myrtales
Eurasian water-milfoil Myriophyllum spicatum L. Haloragaceae Haloragales
water lettuce Pistia stratiotes L. Araceae Arales
johnsongrass Sorghum halepense (L.) Pers. Poaceae Cyperales
kiawe Prosopis pallida (Humb. & Bonpl. ex Willd.) Kunth Fabaceae (Leguminosae) Fabales
bull thistle Cirsium vulgare (Savi) Ten. Asteraceae Asterales
spiny plumeless thistle Carduus acanthoides L. Asteraceae Asterales
leafy spurge Euphorbia esula L. Euphorbiaceae Euphorbiales
Japanese knotweed Fallopia japonica (Houttuyn) Ronse-Decraene Polygonaceae Polygonales
puncturevine Tribulus terrestris L. Zygophyllaceae Sapindales
wetland nightshade Solanum tampicense Dunal Solanaceae Solanales
turkeyberry Solanum torvum Sw. Solanaceae Solanales
silverleaf nightshade Solanum elaeagnifolium Cavanaugh Solanaceae Solanales
field bindweed Convolvulus arvensis L. Convolvulaceae Solanales
gorse Ulex europaeus L. Fabaceae (Leguminosae) Fabales
Mediterranean sage Salvia aethiopis L. Lamiaceae Lamiales
squarrose knapweed Centaurea virgata Lam. Asteraceae Asterales
Russian knapweed Rhaponticum repens (L.) Hidalgo Asteraceae Asterales
yellow starthistle Centaurea solstitialis L. Asteraceae Asterales
rush skeletonweed Chondrilla juncea L. Asteraceae Asterales
Scotch broom Cytisus scoparius (L.) Link Fabaceae (Leguminosae) Fabales
common St. Johnswort Hypericum perforatum L. Clusiaceae Theales
common crupina Crupina vulgaris Cass. Asteraceae Asterales
tansy ragwort Senecio jacobaea L. Asteraceae Asterales
slenderflower thistle Carduus tenuiflorus W. Curtis Asteraceae Asterales
sulfur cinquefoil Potentilla recta L. Rosaceae Rosales
Scotch thistle Onopordum acanthium L. Asteraceae Asterales
dalmatian toadflax Linaria dalmatica ssp. dalmatica (L.) P. Mill. Scrophulariaceae Scrophulariales
Italian plumeless thistle Carduus pycnocephalus L. Asteraceae Asterales
diffuse knapweed Centaurea diffusa Lam. Asteraceae Asterales
goatsrue Galega officinalis L. Fabaceae (Leguminosae) Fabales
giant hogweed Heracleum mantegazzianum Sommier & Levier Apiaceae Apiales
kikuyugrass Pennisetum clandestinum Hochst. ex Chiov. Poaceae Cyperales
monochoria Monochoria vaginalis (Burm. f.) K. Presl ex Kunth Pontederiaceae Liliales
arrowleaved monochoria Monochoria hastata (L.) Solms Pontederiaceae Liliales
arrowhead Sagittaria sagittifolia Linnaeus Alismataceae Alismatales
red rice Oryza punctata Kotzchy ex Steud. Poaceae Cyperales
croftonweed Ageratina adenophora (Spreng.) King & H.E. Robins. Asteraceae Asterales
sessile joyweed Alternanthera sessilis (L.) R. Br. ex DC. Amaranthaceae Caryophyllales
broadleaf buttonweed Spermacoce alata Aubl. Rubiaceae Rubiales
longstamen rice Oryza longistaminata A. Chev. & Roehr. Poaceae Cyperales
African boxthorn Lycium ferocessimum Miers Solanaceae Solanales
catclaw mimosa Mimosa pellita Kunth ex Willd. Fabaceae (Leguminosae) Fabales
miramar weed Hygrophila polysperma (Roxb.) T. Anders. Acanthaceae Scrophulariales
Mediterranean saltwort Salsola vermiculata L. Chenopodiaceae Caryophyllales
Benghal dayflower Commelina benghalensis L. Commelinaceae Commelinales
alfombrilla Drymaria arenarioides Humboldt & Bonpland Caryophyllaceae Caryophyllales
wild safflower Carthamus oxyacanthus M. Bieberstein Asteraceae Asterales
coat buttons Tridax procumbens L. Asteraceae Asterales
mile-a-minute Mikania micrantha Kunth Asteraceae Asterales
African mile-a-minute Mikania cordata (Burm. f.) B.L. Robins. Asteraceae Asterales
mesquite Prosopis ruizlealii Burkart Fabaceae (Leguminosae) Fabales
Chinese sprangletop Leptochloa chinensis (L.) Nees Poaceae Cyperales
serrated tussock Nassella trichotoma Hackel ex Arech. Poaceae Cyperales
three-cornered jack Emex australis Steinhall Polygonaceae Polygonales
spiny emex Emex spinosa (Linnaeus) Campdera Polygonaceae Polygonales
Syrian mesquite Prosopis farcta (Banks & Soland.) J.F. Macbr. Fabaceae (Leguminosae) Fabales
wild sugarcane Saccharum spontaneum L. Poaceae Cyperales
African feathergrass Pennisetum macrourum Trinius Poaceae Cyperales
ricegrass paspalum Paspalum scrobiculatum Linnaeus Poaceae Cyperales
itchgrass Rottboellia cochinchinensis (Lour.) W.D. Clayton Poaceae Cyperales
saramollagrass Ischaemum rugosum Salisbury Poaceae Cyperales
pilipiliula Chrysopogon aciculatus (Retz.) Trin. Poaceae Cyperales
velvet fingergrass Digitaria velutina (Forsk.) Beauv. Poaceae Cyperales
Banks melastoma Melastoma malabathricum L. Melastomataceae Myrtales
European blackberry Rubus fruticosus L. Rosaceae Rosales
Molucca raspberry Rubus moluccanus L. Rosaceae Rosales
branched burreed Sparganium erectum L. Sparganiaceae Typhales
witchweed Striga asiatica (L.) Kuntze Scrophulariaceae Scrophulariales
branched broomrape Orobanche ramosa L. Orobanchaceae Scrophulariales
Dyer's woad Isatis tinctoria L. Brassicaceae Capparales
jointed prickly pear Opuntia aurantiaca Lindley Cactaceae Caryophyllales
broomrape Orobanche spp. L. Orobanchaceae Scrophulariales
brown-beard rice Oryza rufipogon Griffiths Poaceae Cyperales
duck-lettuce Ottelia alismoides (Linnaeus) Pers. Hydrocharitaceae Hydrocharitales
kyasumagrass Pennisetum pedicellatum Trinius Poaceae Cyperales
mission grass Pennisetum polystachion (Linnaeus) Schultes Poaceae Cyperales
alapataco Prosopis alpataco R. A. Philippi Fabaceae (Leguminosae) Fabales
velvet mesquite Prosopis velutina Woot. Fabaceae (Leguminosae) Fabales
algarobilla Prosopis argentina Burkart Fabaceae (Leguminosae) Fabales
mesquite Prosopis burkartii Muñoz Fabaceae (Leguminosae) Fabales
calden Prosopis caldenia Burkart Fabaceae (Leguminosae) Fabales
cusqui Prosopis calingastana Burkart Fabaceae (Leguminosae) Fabales
algarrobo patagonica Prosopis denudans Bentham Fabaceae (Leguminosae) Fabales
algarrobillo Prosopis elata (Burkart) Burkart Fabaceae (Leguminosae) Fabales
churqui Prosopis ferox Griesbach Fabaceae (Leguminosae) Fabales
lobed salvinia Salvinia biloba Raddi Salviniaceae Hydropteridales
eared salvinia Salvinia auriculata Aublet Salviniaceae Hydropteridales
Herzog salvinia Salvinia herzogii de la Sota Salviniaceae Hydropteridales
algarrobillo Prosopis campestris Griesbach Fabaceae (Leguminosae) Fabales
aeginetia Aeginetia spp. L. Orobanchaceae Scrophulariales
alectra Alectra spp. Thunb. Orobanchaceae Scrophulariales
onionweed Asphodelus fistulosus Linnaeus Liliaceae Liliales
sterile oat Avena sterilis Linnaeus Poaceae Cyperales
feathered mosquito-fern Azolla pinnata R. Brown Azollaceae Hydropteridales
limnophila Limnophila sessiliflora (Vahl) Blume Scrophulariaceae Scrophulariales
oxygen weed Lagarosiphon major (Ridley) Moss Hydrocharitaceae Hydrocharitales
giant sensitiveplant Mimosa diplotricha C. Wright ex Sauvalle Fabaceae (Leguminosae) Fabales
mesquite Prosopis fiebrigii Harms Fabaceae (Leguminosae) Fabales
algarrobo paraguayo Prosopis hassleri Harms ex Hassler Fabaceae (Leguminosae) Fabales
algarrobilla Prosopis humilis Gillies ex Hooker & Arnott Fabaceae (Leguminosae) Fabales
mastuerzo Prosopis reptans reptans Bentham Fabaceae (Leguminosae) Fabales
palo de hierro Prosopis palmeri S. Watson Fabaceae (Leguminosae) Fabales
barbe de tigre Prosopis kuntzei Harms ex Hassler Fabaceae (Leguminosae) Fabales
mesquite Prosopis rojasiana Burkart Fabaceae (Leguminosae) Fabales
African couchgrass Digitaria abyssinica (A. Rich) Stapf Poaceae Cyperales
anchored waterhyacinth Eichhornia azurea (Swartz) Kunth Pontederiaceae Liliales
lata Prosopis torquata (Cavan. ex Lagasca y Segura) DC. Fabaceae (Leguminosae) Fabales
Argentine screwbean Prosopis strombulifera (Lamarck) Bentham Fabaceae (Leguminosae) Fabales
dodder Cuscuta spp. L. Cuscutaceae Solanales
Brazilian satintail Imperata brasiliensis Trinius Poaceae Cyperales
witchweed Striga spp. Lour. Scrophulariaceae Scrophulariales
liverseedgrass Urochloa panicoides Beauvois Poaceae Cyperales
vinal Prosopis ruscifolia Griesbach Fabaceae (Leguminosae) Fabales
albardon Prosopis sericantha Gillies ex Hook. & Arn. Fabaceae (Leguminosae) Fabales
mesquite Prosopis castellanosii Burkart Fabaceae (Leguminosae) Fabales
punagrass Achnatherum brachychaetum (Godr.) Barkworth Poaceae Cyperales
biddy-biddy Acaena novae-zelandica Kirk Rosaceae Rosales
pale biddy-biddy Acaena pallida (T. Kirk) J. W. Dawson Rosaceae Rosales
kangaroothorn Acacia paradoxa DC. Fabaceae (Leguminosae) Fabales
jointed goatgrass Aegilops cylindrica Host Poaceae Cyperales
ovate goatgrass Aegilops geniculata Roth Poaceae Cyperales
rough jointgrass Aeschynomene rudis Benth Fabaceae (Leguminosae) Fabales
barb goatgrass Aegilops triuncialis L Poaceae Cyperales
camelthorn Alhagi maurorum Medik Fabaceae (Leguminosae) Fabales
white garlic Allium neapolitanum Cirillo Amaryllidaceae Asparagales
panicled onion Allium paniculatum L. Amaryllidaceae Asparagales
wild garlic Allium vineale L. Amaryllidaceae Asparagales
giant ragweed Ambrosia trifida L. Asteraceae Asterales
capeweed Arctotheca calendula (L.) Levyns Asteraceae Asterales
white bladderflower Araujia sericifera Brot. Asclepiadaceae Gentianales
hoary alyssum Berteroa incana (L.) DC Brassicaceae Capparales
hare's ear Bupleurum rotundifolium L. Apiaceae Apiales
Carolina fanwort Cabomba caroliniana A. Gray Cabombaceae Nymphaeales
orbicular whitetop Lepidium chalepense L. Brassicaceae Capparales
curly plumeless thistle Carduus crispus L. Asteraceae Asterales
hoary cress Lepidium draba (L.) Desv Brassicaceae Capparales
woolly distaff thistle Carthamus lanatus L. Asteraceae Asterales
woolly distaff thistle Carthamus lanatus ssp. creticus (L.) Holmboe Asteraceae Asterales
whitestem distaff thistle Carthamus leucocaulos Sibith. & Sm. Asteraceae Asterales
hairy whitetop Cardaria pubescens (C.A. Mey.) Brassicaceae Capparales
purple starthistle Centaurea calcitrapa L. Asteraceae Asterales
southern sandbur Cenchrus echinatus L. Poaceae Cyperales
Iberian starthistle Centaurea iberica Trev. ex Spreng Asteraceae Asterales
longspine sandbur Cenchrus longispinus (Hack.) Fern Poaceae Cyperales
Malta starthistle Centaurea melitensis L. Asteraceae Asterales
field sandbur Cenchrus spinifex Cav. Poaceae Cyperales
sulphur knapweed Centaurea sulphurea Willd Asteraceae Asterales
blue mustard Chorispora tenella (Pallas) DC. Brassicaceae Capparales
yellowspine thistle Cirsium ochrocentrum Gray Asteraceae Asterales
wavyleaf thistle Cirsium undulatum (Nutt.) Spreng Asteraceae Asterales
soapbush Clidemia hirta (L.) D. Don Melastomataceae Myrtales
purple pampasgrass Cortaderia jubata (Lem.) Stapf Poaceae Cyperales
greater swinecress Coronopus squamatus (Forsk.) Aschers. Brassicaceae Capparales
gooseberry gourd Cucumis myriocarpus E. Mey. ex Naud. Cucurbitaceae Violales
giant dodder Cuscuta reflexa Roxb. Cuscutaceae Solanales
Ethiopian dogstooth grass Cynodon aethiopicus W.D. Clayton & Harlan Poaceae Cyperales
cardoon Cynara cardunculus L. Asteraceae Asterales
bermudagrass Cynodon dactylon (L.) Pers Poaceae Cyperales
Magennis' dogstooth grass Cynodon magennisii Hurcombe Poaceae Cyperales
African bermudagrass Cynodon nlemfuensis Vanderyst Poaceae Cyperales
African bermudagrass Cynodon nlemfuensis var. nlemfuensis Vanderyst Poaceae Cyperales
African bermudagrass Cynodon nlemfuensis var. robustus W.D. Clayton & Harlan Poaceae Cyperales
stargrass Cynodon plectostachyus (K. Schum.) Pilger Poaceae Cyperales
purple nutsedge Cyperus rotundus L. Cyperaceae Cyperales
bermudagrass Cynodon transvalensis Burtt-Davy Poaceae Cyperales
Virginia buttonweed Diodia virginiana L Rubiaceae Rubiales
quackgrass Elymus repens (L.) Gould Poaceae Cyperales
eggleaf spurge Euphorbia oblongata Griseb Euphorbiaceae Euphorbiales
serrate spurge Euphorbia serrata L. Euphorbiaceae Euphorbiales
mulberryweed Fatoua villosa (Thunb.) Nakai Moraceae Urticales
scarlet gaura Gaura coccinea Nutt. ex Pursh Onagraceae Myrtales
Drummond's beeblossom Gaura drummondii (Spach) Torr. & Gray Onagraceae Myrtales
wavyleaf gaura Gaura sinuata Nutt. ex Ser Onagraceae Myrtales
French broom Genista monspessulana (L.) L. Johnson Fabaceae (Leguminosae) Fabales
babysbreath Gypsophila paniculata L Caryophyllaceae Caryophyllales
halogeton Halogeton glomeratus (Bieb.) C.A. Mey. Chenopodiaceae Caryophyllales
common salttree Halimodendron halodendron (L. f.) Voss Fabaceae (Leguminosae) Fabales
Texas blueweed Helianthus ciliaris DC. Asteraceae Asterales
tanglehead Heteropogon contortus (L.) Beauv. ex Roemer & J.A. Schultes Poaceae Cyperales
Canary Island St. Johnswort Hypericum canariense L. Clusiaceae Theales
black henbane Hyoscyamus niger L. Solanaceae Solanales
California satintail Imperata brevifolia Vasey Poaceae Cyperales
swamp morningglory Ipomoea aquatica Forssk. Convolvulaceae Solanales
Douglas iris Iris douglasiana Herbert Iridaceae Liliales
Rocky Mountain iris Iris missouriensis Nutt. Iridaceae Liliales
poverty sumpweed Iva axillaris Pursh Asteraceae Asterales
perennial pepperweed Lepidium latifolium L. Brassicaceae Capparales
alkali mallow Malvella leprosa (Ortega) Krapov. Malvaceae Malvales
nimblewill Muhlenbergia schreberi J.F. Gmel. Poaceae Cyperales
Mexican waterlily Nymphaea mexicana Zucc. Nymphaeaceae Nymphaeales
foxtail restharrow Ononis alopecuroides L. Fabaceae (Leguminosae) Fabales
bull cottonthistle Onopordum tauricum Willd. Asteraceae Asterales
desert broomrape Orobanche cooperi (Gray) Heller Orobanchaceae Scrophulariales
blue panicum Panicum antidotale Retz. Poaceae Cyperales
African rue Peganum harmala L. Zygophyllaceae Sapindales
longleaf groundcherry Physalis longifolia var. longifolia Nutt. Solanaceae Solanales
smooth groundcherry Physalis longifolia var. subglabrata (Mack. & Bush) Cronquist Solanaceae Solanales
starhair groundcherry Physalis viscosa L. Solanaceae Solanales
water knotweed Polygonum amphibium L. Polygonaceae Polygonales
longroot smartweed Polygonum amphibium var. emersum Michx. Polygonaceae Polygonales
cultivated knotweed Persicaria wallichii Greuter & Burdet Polygonaceae Polygonales
giant knotweed Fallopia sachalinensis (F. Schmidt) Ronse-Decraene Polygonaceae Polygonales
bridal broom Retama monosperma (L.) Boiss. Fabaceae (Leguminosae) Fabales
Austrian fieldcress Rorippa austriaca (Crantz) Bess. Brassicaceae Capparales
yellow fieldcress Rorippa sylvestris (L.) Bess. Brassicaceae Capparales
slender Russian thistle Salsola collina Pallas Chenopodiaceae Caryophyllales
barbwire Russian-thistle Salsola paulsenii Litv. Chenopodiaceae Caryophyllales
Russian-thistle Salsola tragus L. Chenopodiaceae Caryophyllales
common goldenthistle Scolymus hispanicus L. Asteraceae Asterales
giant foxtail Setaria faberi Herrm. Poaceae Cyperales
sicklepod Senna obtusifolia (L.) Irwin & Barneby Fabaceae (Leguminosae) Fabales
red sesbania Sesbania punicea (Cav.) Benth. Fabaceae (Leguminosae) Fabales
yellow foxtail Setaria pumila (Poir.) Roemer & J.A. Schultes Poaceae Cyperales
oxford ragwort Senecio squalidus L. Asteraceae Asterales
perennial sowthistle Sonchus arvensis L. Asteraceae Asterales
heaftleaf horsenettle Solanum cardiophyllum Lindl. Solanaceae Solanales
horsenettle Solanum carolinense L. Solanaceae Solanales
robust horsenettle Solanum dimidiatum Raf. Solanaceae Solanales
orangeberry nightshade Solanum lanceolatum Cav. Solanaceae Solanales
purple African nightshade Solanum marginatum L. f. Solanaceae Solanales
swainsonpea Sphaerophysa salsula (Pallas) DC. Fabaceae (Leguminosae) Fabales
prickly comfrey Symphytum asperum Lepechin Boraginaceae Lamiales
medusahead Taeniatherum caput-medusae (L.) Nevski Poaceae Cyperales
French tamarisk Tamarix gallica L. Tamaricaceae Violales
wild marigold Tagetes minuta L. Asteraceae Asterales
smallflower tamarisk Tamarix parviflora DC. Tamaricaceae Violales
saltcedar Tamarix ramosissima Ledeb. Tamaricaceae Violales
European mistletoe Viscum album L. Viscaceae Santalales
Syrian beancaper Zygophyllum fabago L. Zygophyllaceae Sapindales
cape tulip Homeria spp. Vent. Iridaceae Liliales
giant chickweed Myosoton aquaticum (L.) Moench Caryophyllaceae Caryophyllales
fragrant waterlily Nymphaea odorata Ait. Nymphaeaceae Nymphaeales
European frog-bit Hydrocharis morsus-ranae L. Hydrocharitaceae Hydrocharitales
Japanese thistle Cirsium japonicum Fisch. ex DC. Asteraceae Asterales
Geraldton carnation weed Euphorbia terracina L. Euphorbiaceae Euphorbiales
American frogbit Limnobium spongia (Bosc) L.C. Rich. ex Steud. Hydrocharitaceae Hydrocharitales
Indian marshweed Limnophila indica (L.) Druce Scrophulariaceae Scrophulariales
Illyrian cottonthistle Onopordum illyricum L. Asteraceae Asterales
Cucumis melo var. dudaim (L.) Naud. Cucurbitaceae Violales
perennial false-brome Brachypodium sylvaticum (Huds.) Beauv. Poaceae Cyperales
heartleaf drymary Drymaria cordata (L.) Willd. ex J.A. Schultes Caryophyllaceae Caryophyllales
primrose-willow Ludwigia peruviana (L.) Hara Onagraceae Myrtales
roundleaf toothcup Rotala rotundifolia (Buch.-Ham. ex Roxb.) Koehne Lythraceae Myrtales
sorghum Sorghum spp. Moench Poaceae Cyperales
watersprite Ceratopteris thalictroides (L.) Brongn. Parkeriaceae Polypodiales
southern meadow sage Salvia virgata Jacq. Lamiaceae Lamiales
finestem needlegrass Nassella tenuissima (Trin.) Barkworth Poaceae Cyperales
squarrose knapweed Centaurea virgata ssp. squarrosa Lam. Asteraceae Asterales
longleaf groundcherry Physalis longifolia Nutt. Solanaceae Solanales
Mexican brassbuttons Cotula mexicana (DC.) Cabrera Asteraceae Asterales
Bermudagrass Cynodon spp. Poaceae Cyperales
Capetown grass Tribolium obliterum (Hemsl.) Renvoize Poaceae Cyperales
grassleaf spurge Euphorbia graminea Jacq. Euphorbiaceae Euphorbiales
Monnier waterhyssop Bacopa monnieri (L.) Pennell Scrophulariaceae Scrophulariales
slender false garlic Nothoscordum gracile (Aiton) Stearn Liliaceae Liliales
West Indian spongeplant Limnobium laevigatum (Humb. & Bonpl. ex Willd.) Heine Hydrocharitaceae Hydrocharitales
New Zealand Burr Acaena magellanica (Lam.) Vahl Rosaceae Rosales


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