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Introduced, Invasive, and Noxious Plants

NRCS Invasive Species Policy
Invasive Species Executive Order 13112

Federal and State Noxious Weeds
679 records returned

Click on an accepted name below to view its PLANTS Profile with more information, and web links if available. Noxious weeds that are synonyms retain their noxious status, and are indented beneath the current PLANTS accepted name.

United States USDA, Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ). State Plant Regulatory Officials letters (). National Plant Board.
USDA, Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ). 2012. Federal noxious weed list (1 February 2012). USDA, APHIS, PPQ.
Alabama Division of Plant Industry. 2003. Summary of plant protection regulations (20 October 2003). Alabama Department of Agriculture and Industries.
Alaska Division of Agriculture. 1996. State of Alaska prohibited and restricted noxious weeds (20 October 2003). Alaska Department of Natural Resources.
Arizona Plant Services Division. 2005. Prohibited, regulated and restricted noxious weeds (1 May 2006). Arizona Department of Agriculture.
Arkansas Arkansas State Plant Board. 1997. Regulations on plant diseases and pests (20 October 2003). Arkansas State Plant Board.
California California Department of Food and Agriculture. 2003. Pest ratings of noxious weed species and noxious weed seed (20 October 2003). California Department of Food and Agriculture.
California Department of Food and Agriculture. 2003. Plant quarantine manual, California plant quarantine policy - weeds (20 October 2003). California Department of Food and Agriculture.
Food and Agriculture Code. 2003. Camelthorn, Section 7301-7305 (20 October 2003). State of California.
Food and Agriculture Code. 2003. Hydrilla, Section 6048-6049 (20 October 2003). State of California.
Colorado Plant Industry Division. 2003. Rules pertaining to the administration and enforcement of the Colorado Noxious Weed Act (23 January 2006). Colorado Department of Agriculture.
Connecticut Connecticut Invasive Plants Council. 2004. Connecticut invasive plant list (20 April 2005). Connecticut Invasive Plants Council.
Delaware Delaware Department of Agriculture. 1986. Rules and regulations for noxious weed control (23 January 2006). Delaware Department of Agriculture.
Florida Bureau of Aquatic Plant Management. 2002. Aquatic plant importation, transportation, non-nursery cultivation, possession and collection (20 October 2003). Florida Department of Environmental Protection.
Division of Plant Industry. 2000. Introduction or release of plant pests, noxious weeds, arthropods, and biological control agents (20 October 2003). Florida Department of Agriculture & Consumer Services.
Hawaii Division of Plant Industry. 2003. List of plant species designated as noxious weeds (20 October 2003). Hawaii Department of Agriculture.
Idaho Idaho Department of Agriculture. 2006. Noxious weed rules (24 May 2006). Idaho Department of Agriculture.
Illinois Illinois Administrative Code. 2002. Illinois noxious weed law (20 October 2003). State of Illinois.
Indiana Division of Entomology and Plant Pathology. 2003. Summary of plant protection regulations (20 October 2003). Indiana Department of Natural Resources.
Iowa Iowa Department of Agricultureand Land Stewardship. 2002. The Iowa weed law (20 October 2003). Iowa Department of Agriculture & land Stewardship.
Kansas Division of Plant Health. 2003. Kansas noxious weed law (20 October 2003). Kansas Department of Agriculture.
Kentucky Kentucky Revised Statutes. 1990. Department to eradicate noxious weeds on right-of-ways -- advertisement of program (1 May 2006). State of Kentucky.
Louisiana Louisiana State Code. 1995. Agriculture and forestry. State of Louisiana.
Maine Public Laws of Maine. 1999. An act to prevent the spread of invasive aquatic plants (20 October 2003). State of Maine.
Maryland Annotated Code of Maryland. 1994. Weed control (20 October 2003). State of Maryland.
Massachusetts Bureau of Farm Productsand Plant Industries. 2006. Massachusetts prohibited plant list (23 January 2006). Massachusetts Department of Agricultural Resources.
Michigan Pesticide and Plant Pest Management Division. 2002. Noxious and restricted weeds and prohibited plants - Michigan (20 October 2003). Michigan Department of Agriculture.
Minnesota Agronomy Services Division. 2003. Minnesota noxious weed rules (20 October 2003). Minnesota Department of Agriculture.
Mississippi Bureau of Plant Industry. 2004. Regulation of noxious weeds (24 May 2006). State of Mississippi.
Missouri Revised Statues of Missouri. 2004. Insect pests and weeds (20 October 2003). Missouri Department of Agriculture.
Montana Montana Department of Agriculture. 2003. Montana noxious weeds list (24 May 2006). Montana Department of Agriculture.
Nebraska Bureau of Plant Industry. 1989. Noxious weed regulations (24 May 2006). Nebraska Department of Agriculture.
Nevada Nevada Administrative Code. 2003. Control of insects, pests, and noxious weeds (20 October 2003). State of Nevada.
New Hampshire New Hampshire Code of Administrative Rules. 2004. Invasive species, Chapter Agr. 3800 (15 September 2004). State of New Hampshire.
New Mexico Office of the Director/Secretary. 1998. New Mexico noxious weed list (20 October 2003). New Mexico Department of Agriculture.
North Carolina North Carolina Department of Agriculture. 2003. Regulations for state noxious weeds (20 October 2003). North Carolina Department of Agriculture.
North Dakota North Dakota Century Code. 2003. Noxious weed control (20 October 2003). State of North Dakota.
Ohio Plant Industry Division. 1997. Noxious weeds (20 October 2003). Ohio Department of Agriculture.
Oklahoma Oklahoma House of Representatives. 1998. House Bill 2277 (20 October 2003). State of Oklahoma.
Oregon Oregon Administrative Rules. 2006. Quarantine; noxious weeds, Chapter 603-52-1200 (24 May 2006). State of Oregon.
Oregon Department of Agriculture. 2006. Noxious weed policy and classification system (24 May 2006). Oregon Department of Agriculture.
Pennsylvania Pennsylvania Department of Agriculture. 2000. Pennsylvania noxious weed control list (20 October 2003). Pennsylvania Department of Agriculture.
South Carolina South Carolina Aquatic Nuisance Species Program. 2003. Illegal aquatic plants in South Carolina (20 October 2003). South Carolina Department of Natural Resources.
State Crop Pest Commission. 1996. Designation of plant pests (24 May 2006). State of South Carolina.
South Dakota South Dakota Code. 1992. Plant quarantine and treatment, Chapter 38-24a, Article 12:51 (24 May 2006). State of South Dakota.
South Dakota Code. 2005. South Dakota weed and pest control, Chapter 38-22, Article 12:62 (24 May 2006). State of South Dakota.
Tennessee Department of Agriculture of Tennessee. 1998. Plant pest act (20 October 2003). Department of Agriculture of Tennessee.
Texas Texas Administrative Code. 2005. Quarantines and noxious plants, Chapter 19 (24 May 2006). State of Texas.
Utah Utah Department of Agriculture. 2003. Utah noxious weed act (20 October 2003). Utah Department of Agriculture.
Vermont Vermont Department of Agriculture, Food and Markets. 2003. Quarantine #3 - noxious weeds (20 October 2003). Vermont Department of Agriculture, Food and Markets.
Virginia Virginia Department of Agriculture and Consumer Services. 2003. Virginia noxious weed law (20 October 2003). Virginia Department of Agriculture and Consumer Services.
Washington Washington Administrative Code. 2005. Noxious weed control, Chapter 16-752 (24 May 2006). State of Washington.
Washington Administrative Code. 2005. State noxious weed list and schedule of monetary penalties, Chapter 16-750 (24 May 2006). State of Washington.
West Virginia West Virginia Department of Agriculture. 2003. Regulations governing the distribution of plant material in West Virginia. West Virginia Department of Agriculture.
Wisconsin Doll, J. 1990. Noxious weeds in Wisconsin (20 October 2003). University of Wisconsin Cooperative Extension Programs.
Wyoming Wyoming Department of Agriculture. 2003. Designated noxious weeds and prohibited noxious weeds (20 October 2003). Wyoming Department of Agriculture.
Symbol Scientific Name Common Name Federal Noxious Status State Noxious Status Native Status*
LYFL7 Lygodium flexuosum (L.) Sw. maidenhair creeper NW
MOMI4 Moraea miniata Andrews two-leaf Cape tulip NW
ONAC2 Onopordum acaulon L. stemless thistle NW
SEIN10 Senecio inaequidens DC. South African ragwort NW
SIAR4 Sinapis arvensis L. charlock mustard L48 (I), AK (I), HI (I), VI (I), CAN (I), GL (I), SPM (I)
GATE2 Galeopsis tetrahit L. brittlestem hempnettle AK (NW) L48 (I), AK (I), CAN (I), SPM (I)
GAPA2 Galinsoga parviflora Cav. gallant soldier AK (NW) L48 (I), HI (I), PR (I), CAN (I)
LATAP Lactuca tatarica (L.) C.A. Mey. var. pulchella (Pursh) Breitung blue lettuce L48 (N), AK (N), CAN (N)
LAPU Lactuca pulchella (Pursh) DC. AK (NW)
SOCA3 Solanum carolinense L. Carolina horsenettle AK (NW), AZ (PNW), AR (NW), CA (BW), HI (NW), IA (PRNW), NV (NW) L48 (N), CAN (I)
EUES Euphorbia esula L. leafy spurge AK (NW), AZ (PNW), CA (AW), CO (BW), CT (IB), HI (NW), ID (NW), IA (PRNW), KS (NW), MA (P), MN (PNW), MT (CAT1), NE (NW), NV (NW), NM (CAW), ND (NW), OR (BDW, Q), SD (NW, RNPS), UT (NW), WA (CBW, NWSPQ), WI (NW), WY (NW) L48 (I), CAN (I)
SOAR2 Sonchus arvensis L. field sowthistle AK (NW), AZ (PNW), CA (AW), CO (CW), HI (NW), ID (NW), IL (NW), IA (PRNW), MI (NW), MN (PNW), NV (NW), SD (NW, RNPS), WY (NW) L48 (I), AK (I), CAN (I), SPM (I)
CIAR4 Cirsium arvense (L.) Scop. Canada thistle AK (NW), AZ (PNW), CA (BW), CO (BW), CT (PIB), DE (NW), HI (NW), ID (NW), IL (NW), IN (NW), IA (PRNW), KS (NW), KY (NW), MD (NW), MI (NW), MN (PNW), MO (NW), MT (CAT1), NE (NW), NV (NW), NM (CAW), NC (CBW), ND (NW), OH (PNW), OK (NW), OR (BDW, Q), PA (NW), SD (NW, RNPS), UT (NW), WA (CCW), WI (NW), WY (NW) L48 (I), AK (I), CAN (I), GL (I), SPM (I)
CAPU6 Cardaria pubescens (C.A. Mey.) Jarmolenko hairy whitetop AK (NW), AZ (PNW), CA (BW), HI (NW), OR (BDW, Q), WA (CCW), WY (NW) L48 (I), CAN (I)
ROAU Rorippa austriaca (Crantz) Besser Austrian yellowcress AK (NW), AZ (PNW), CA (BW), NV (NW), WA (CBW) L48 (I), CAN (I)
COAR4 Convolvulus arvensis L. field bindweed AK (NW), AZ (PNW, RGNW), AR (NW), CA (CW), CO (CW), HI (NW), ID (NW), IA (PRNW), KS (NW), MI (NW), MN (PNW), MO (NW), MT (CAT1), NM (CCW), ND (NW), OR (BDW, Q), SD (RNPS), TX (NP), UT (NW), WA (CCW), WI (NW), WY (NW) L48 (I), HI (I), CAN (I)
CADR Cardaria draba (L.) Desv. whitetop AK (NW), AZ (PNW, RNW), CA (BW), CO (BW), ID (NW), KS (NW), MT (CAT1), NV (NW), NM (CAW), OR (BDW, Q), SD (NW, RNPS), UT (NW), WA (CCW), WY (NW) L48 (I), CAN (I)
LEDR Lepidium draba L. IA (PRNW)
LELA2 Lepidium latifolium L. broadleaved pepperweed AK (NW), CA (BW), CO (BW), CT (IB), HI (NW), ID (NW), MA (P), MT (CAT2), NV (NW), NM (CAW), OR (BDW, Q), SD (RNPS), UT (NW), WA (CBW, NWSPQ), WY (NW) L48 (I), CAN (I)
ELRE4 Elymus repens (L.) Gould quackgrass L48 (I), AK (I), CAN (I), GL (I), SPM (I)
AGRE2 Agropyron repens (L.) P. Beauv. AK (NW), IA (PRNW), KS (NW), OR (BDW, Q), UT (NW), WY (NW)
ELRE3 Elytrigia repens (L.) Desv. ex Nevski AZ (PNW, RNW), CA (BW), CO (BW), HI (NW)
NATR3 Nassella trichotoma (Nees) Hack. serrated tussock NW AL (CAW), AZ (PNW), AR (NW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), TX (NP), VT (CAW) L48 (I)
STTR8 Stipa trichotoma Nees HI (NW)
STRIG Striga Lour. witchweed NW, Q AL (CAW), AZ (PNW), AR (NW), CA (Q), HI (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
HYVE3 Hydrilla verticillata (L. f.) Royle waterthyme NW AL (CAW), AZ (PNW), CA (AW, NAW, Q), CO (AW), CT (IB), FL (PAP1), ME (IAP), MA (P), MS (NW), NV (NW), NM (CAW), NC (CAW), OR (ADW, Q), SC (ILAP, PP), TX (NP), VT (CAW), WA (CAW, WAWQ) L48 (I)
SOVI2 Solanum viarum Dunal tropical soda apple NW AL (CAW), AZ (PNW), CA (Q), FL (NW), MA (P), MN (PNW), MS (NW), NC (CAW), OR (Q), SC (PP), TN (PP), TX (NP), VT (CAW) L48 (I)
DRAR7 Drymaria arenarioides Humb. & Bonpl. ex Schult. [excluded] sandwort drymary NW AL (CAW), AZ (PNW), CA (Q), FL (NW), MA (P), MN (PNW), NM (CAW), NC (CAW), OR (Q), SC (PP), VT (CAW)
EIAZ2 Eichhornia azurea (Sw.) Kunth anchored water hyacinth NW AL (CAW), AZ (PNW), CA (Q), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), TX (NP), VT (CAW) L48 (I), PR (I)
SAMO5 Salvinia molesta Mitchell kariba-weed NW AL (CAW), AZ (PNW, RGNW), CA (Q), CO (AW), CT (PIB), MA (P), MS (NW), NV (NW), OR (Q), SC (ILAP, PP), VT (CAW) L48 (I), HI (I)
CUSCU Cuscuta L.1, 2 dodder NW AL (CAW), AZ (PNW, RNW), AR (NW), CA (CW, Q), FL (NW), MA (P), MI (NW), MN (PNW), NC (CAW), OR (BDW, Q), SC (PP), SD (RNPS), VT (CAW)
CRVU2 Crupina vulgaris Cass. common crupina NW AL (CAW), CA (AW, Q), CO (AW), FL (NW), ID (NW), MA (P), MN (PNW), MT (CAT3), NV (NW), NC (CAW), OR (BDW, Q), SC (PP), SD (RNPS), VT (CAW), WA (CAW, NWSPQ) L48 (I)
SAVE6 Salsola vermiculata L. shrubby Russian thistle NW AL (CAW), CA (AW, Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
PRST3 Prosopis strombulifera (Lam.) Benth. Argentine screwbean NW AL (CAW), CA (AW, Q), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
ORRU Oryza rufipogon Griffiths brownbeard rice NW AL (CAW), CA (BW, Q), FL (NW, PAP1), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
PECL2 Pennisetum clandestinum Hochst. ex Chiov. kikuyugrass NW AL (CAW), CA (CW, Q), FL (NW), MA (P), MN (PNW, Q), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), HI (I), PR (I), VI (I)
HEMA17 Heracleum mantegazzianum Sommier & Levier giant hogweed NW AL (CAW), CA (Q), CT (PIB), FL (NW), MA (P), MN (PNW), NH (PIS), NC (CAW), OR (ADW, Q), PA (NW), SC (PP), VT (CAW), WA (CAW, NWSPQ) L48 (I), CAN (I)
AGAD2 Ageratina adenophora (Spreng.) R.M. King & H. Rob. sticky snakeroot NW AL (CAW), CA (Q), FL (NW), HI (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), HI (I)
EMSP Emex spinosa (L.) Campd. spiny threecornerjack NW AL (CAW), CA (Q), FL (NW), HI (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), HI (I)
MIMI5 Mikania micrantha Kunth mile-a-minute NW AL (CAW), CA (Q), FL (NW), HI (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), PR (N)
SOTO4 Solanum torvum Sw. turkey berry NW AL (CAW), CA (Q), FL (NW), HI (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), HI (I), PR (I), VI (I)
IMCY Imperata cylindrica (L.) P. Beauv.3 cogongrass NW AL (CAW), CA (Q), FL (NW), HI (NW), MN (PNW), MS (NW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
IMBR Imperata brasiliensis Trin. Brazilian satintail NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), MS (NW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), PR (I)
AEGIN Aeginetia L. aeginetia NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
ALECT2 Alectra Thunb. alectra NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
ALSE4 Alternanthera sessilis (L.) R. Br. ex DC. sessile joyweed NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), HI (I), PR (N), VI (N)
AVST Avena sterilis L. animated oat NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), CAN (W)
CAOX6 Carthamus oxyacanthus M. Bieb. jeweled distaff thistle L48 (I)
CAOX2 Carthamus oxyacantha M. Bieb., orth. var. NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
CHAC Chrysopogon aciculatus (Retz.) Trin. golden false beardgrass NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) HI (I)
COBE2 Commelina benghalensis L. jio NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), HI (I), PR (I)
DIVE2 Digitaria velutina (Forssk.) P. Beauv. velvet crabgrass NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
EMAU Emex australis Steinh. southern threecornerjack NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
ISRU Ischaemum rugosum Salisb. ribbed murainagrass NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
LECH2 Leptochloa chinensis (L.) Nees [excluded] Chinese sprangletop NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
LYFE4 Lycium ferocissimum Miers African boxthorn L48 (I)
LYFE3 Lycium ferrocissimum Miers, orth. var. NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
MEMA Melastoma malabathricum L. Malabar melastome NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) HI (I)
MICO16 Mikania cordata (Burm. f.) B.L. Rob. [excluded] heartleaf hempvine NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
OPAU10 Opuntia aurantiaca Lindl. tiger-pear NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
OROBA Orobanche L.4, 5 broomrape NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
ORLO3 Oryza longistaminata A. Chev. & Roehr. longstamen rice NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
ORPU13 Oryza punctata Kotzchy ex Steud. red rice NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PASC6 Paspalum scrobiculatum L. kodomillet NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) (I), L48 (I), HI (I)
PEMA80 Pennisetum macrourum Trin. African feathergrass NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I), HI (I)
PEPE24 Pennisetum pedicellatum Trin. Kyasuma grass NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
PEPO14 Pennisetum polystachion (L.) Schult. mission grass (I), L48 (I), HI (I), PR (I)
PEPO4 Pennisetum polystachyon (L.) Schult., orth. var. NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
RUFR80 Rubus fruticosus L. [excluded] shrubby blackberry NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
RUMO4 Rubus moluccanus L. [excluded] eelkek NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
SASP Saccharum spontaneum L. wild sugarcane NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) HI (I), PR (I)
SEPUP3 Setaria pumila (Poir.) Roem. & Schult. ssp. pallidefusca (Schumach.) B.K. Simon cattail grass L48 (I)
SEPA82 Setaria pallidifusca (Schumach.) Stapf & C.E. Hubbard, orth. var. NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
TRPR5 Tridax procumbens L. coatbuttons NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) (I), L48 (I), HI (I), PR (I), VI (I)
URPA Urochloa panicoides P. Beauv. panic liverseed grass NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
ASFI2 Asphodelus fistulosus L. onionweed NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NM (CAW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
GAOF Galega officinalis L. professor-weed NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NV (NW), NC (CAW), OR (Q), PA (NW), SC (PP), VT (CAW), WA (CAW, NWSPQ) L48 (I), CAN (I)
SOTA3 Solanum tampicense Dunal scrambling nightshade NW AL (CAW), CA (Q), FL (NW), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW) L48 (I)
MIPE2 Mimosa pellita Kunth ex Willd. lollipop mimosa L48 (N), PR (N)
MIPI Mimosa pigra auct. non L. NW AL (CAW), CA (Q), FL (NW, PAP1), HI (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
MEQU Melaleuca quinquenervia (Cav.) S.F. Blake punktree NW AL (CAW), CA (Q), FL (NW, PAP1), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), TX (NP), VT (CAW) L48 (I), HI (I), PR (I)
IPAQ Ipomoea aquatica Forssk. swamp morning-glory NW AL (CAW), CA (Q), FL (PAP1), MA (PR), NC (CAW), OR (Q), SC (ILAP, PP), TX (NP), VT (CAW) L48 (I), HI (I), PR (I)
MOHA2 Monochoria hastata (L.) Solms [excluded] arrowleaf falsepickerelweed NW AL (CAW), CA (Q), FL (PAP1), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW)
MOVA Monochoria vaginalis (Burm. f.) C. Presl ex Kunth heartshape false pickerelweed NW AL (CAW), CA (Q), FL (PAP1), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW) L48 (I), HI (I)
SPER Sparganium erectum L. simplestem bur-reed NW AL (CAW), CA (Q), FL (PAP1), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW) L48 (N)
HYPO3 Hygrophila polysperma (Roxb.) T. Anderson Indian swampweed NW AL (CAW), CA (Q), FL (PAP2), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW) L48 (I)
LISE3 Limnophila sessiliflora (Vahl) Blume Asian marshweed NW AL (CAW), CA (Q), FL (PAP2), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW) L48 (I)
ROCO6 Rottboellia cochinchinensis (Lour.) W.D. Clayton itchgrass NW AL (CAW), CA (Q), MA (P), MN (PNW), MS (NW), NC (CAW), OR (Q), SC (PP), TX (NP), VT (CAW) L48 (I), PR (I)
ROEX2 Rottboellia exaltata (L.) L. f. AR (NW), FL (NW)
PRPA4 Prosopis pallida (Humb. & Bonpl. ex Willd.) Kunth kiawe NW AL (CAW), CA (Q), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) (I), HI (I), PR (I), VI (I)
PRRE2 Prosopis reptans Benth. tornillo NW AL (CAW), CA (Q), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (N)
SPAL3 Spermacoce alata Aubl. [excluded] winged false buttonweed NW AL (CAW), CA (Q), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
BOAL4 Borreria alata (Aubl.) DC. FL (NW)
MORAE Moraea Mill. Cape tulip
HOMER Homeria Vent. AL (CAW), CA (Q), MA (P), MN (PNW), NC (CAW), OR (Q), VT (CAW)
MOCO8 Moraea collina Thunb. Cape tulip NW L48 (I)
HOCO6 Homeria collina (Thunb.) Salisb. AL (CAW), CA (Q), MA (P), MN (PNW), NC (CAW), OR (Q), VT (CAW)
MOFL2 Moraea flaccida (Sweet) Steud. one-leaf Cape tulip NW
HOFL4 Homeria flaccida Sweet AL (CAW), CA (Q), MA (P), MN (PNW), NC (CAW), OR (Q), VT (CAW)
MOOC2 Moraea ochroleuca (Salisb.) Drapiez apricot tulip NW
HOOC Homeria ochroleuca Salisb. AL (CAW), CA (Q), MA (P), MN (PNW), NC (CAW), OR (Q), VT (CAW)
MOPA8 Moraea pallida (Baker) Goldblatt yelow tulip NW
HOPA11 Homeria pallida Baker AL (CAW), CA (Q), MA (P), MN (PNW), NC (CAW), OR (Q), VT (CAW)
AZPI Azolla pinnata R. Br. feathered mosquitofern NW AL (CAW), CA (Q), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW) L48 (I)
OTAL Ottelia alismoides (L.) Pers. ducklettuce NW AL (CAW), CA (Q), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW) L48 (I)
SASA7 Sagittaria sagittifolia L. [excluded] Hawaii arrowhead NW AL (CAW), CA (Q), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW)
LAMA15 Lagarosiphon major (Ridley) Moss oxygen-weed NW AL (CAW), CA (Q), MA (P), OR (Q), SC (ILAP, PP), TX (NP), VT (CAW), WA (WAWQ)
SABI9 Salvinia biloba Raddi giant salvinia NW AL (CAW), CA (Q), MA (P), OR (Q), SC (ILAP, PP), VT (CAW)
SAHE7 Salvinia herzogii de la Sota giant salvinia NW AL (CAW), CA (Q), MA (P), OR (Q), SC (ILAP, PP), VT (CAW)
PRAL11 Prosopis alpataco Phil. NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRAR6 Prosopis argentina Burkart NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRBU2 Prosopis burkartii Muñoz NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRCA9 Prosopis caldenia Burkart NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRCA10 Prosopis calingastana Burkart cusqui NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRCA11 Prosopis campestris Griseb. NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRCA12 Prosopis castellanosii Burkart NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRDE4 Prosopis denudans Benth. NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PREL5 Prosopis elata (Burkart) Burkart NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRFA2 Prosopis farcta (Banks & Sol.) J.F. Macbr. Syrian mesquite NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW) L48 (I)
PRFE2 Prosopis ferox Griseb. NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRFI4 Prosopis fiebrigii Harms NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRHA4 Prosopis hassleri Harms ex Hassler NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRHU3 Prosopis humilis Gillies ex Hook. & Arn. NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRKU2 Prosopis kuntzei Harms ex Hassler NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRPA10 Prosopis palmeri S. Watson NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRRO4 Prosopis rojasiana Burkart NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRRU4 Prosopis ruizlealii Burkart NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRRU5 Prosopis ruscifolia Griseb. NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRSE5 Prosopis sericantha Gillies ex Hook. & Arn. NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
PRTO3 Prosopis torquata DC. NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
SAAU Salvinia auriculata Aubl. eared watermoss NW AL (CAW), CA (Q, QW), MA (P), OR (Q), SC (ILAP, PP), VT (CAW) PR (I)
ALPE4 Alliaria petiolata (M. Bieb.) Cavara & Grande garlic mustard AL (CAW), CT (IB), MA (P), MN (PNW), NH (PIS), OR (BDW, Q), VT (CBW), WA (CAW, NWSPQ) L48 (I), AK (I), CAN (I)
POPE10 Polygonum perfoliatum L. Asiatic tearthumb AL (CAW), CT (IB), MA (P), NC (CAW), OH (PNW), PA (NW), SC (PP) L48 (I)
TUFA Tussilago farfara L. coltsfoot AL (CAW), CT (IB), MA (P), OR (ADW, Q) L48 (I), CAN (I), SPM (I)
DIBU Dioscorea bulbifera L. air yam AL (CAW), FL (NW) L48 (I), HI (I), PR (I)
LYMI Lygodium microphyllum (Cav.) R. Br. small-leaf climbing fern AL (CAW), FL (NW) L48 (I)
CATA5 Caulerpa taxifolia (Vahl) C. Agardh6 killer alga NW AL (CAW), MA (P), NC (CAW), OR (Q), SC (ILAP, PP), VT (CAW) L48 (I)
LYSA2 Lythrum salicaria L.7, 8, 9, 10 purple loosestrife AL (CBW), AZ (PNW), AR (NW), CA (BW), CO (AW), CT (IB), FL (PAP1), ID (NW), IN (PR), IA (SNW), MA (P), MN (PNW), MO (NW), MT (CAT2), NE (NW), NV (NW), NM (CAW), ND (NW), OH (PNW), OR (BDW, Q), PA (NW), SC (ILAP, PP), SD (NW, RNPS), TN (PP), TX (NP), UT (NW), VT (CBW), VA (NW), WA (CBW, Q), WY (NW) L48 (I), CAN (I), SPM (I)
LYJA Lygodium japonicum (Thunb.) Sw. Japanese climbing fern AL (CBW), FL (NW) L48 (I), HI (I), PR (I)
PAFO3 Paederia foetida L. stinkvine AL (CBW), FL (NW) L48 (I), HI (I)
FAVI Fatoua villosa (Thunb.) Nakai hairy crabweed AL (CCW) L48 (I), HI (I), PR (I)
PHTE5 Phyllanthus tenellus Roxb. Mascarene Island leaf-flower AL (CCW) L48 (I), HI (I), PR (I)
PHUR Phyllanthus urinaria L. chamber bitter AL (CCW) L48 (I), PR (I)
CAHA13 Cardiospermum halicacabum L. balloon vine AL (CCW), AR (NW), SC (PP), TX (NP) L48 (I), HI (I), PR (N), VI (N)
ALPH Alternanthera philoxeroides (Mart.) Griseb. alligatorweed AL (CCW), AZ (PNW), CA (AW), FL (PAP1), SC (ILAP, PP), TX (NP) L48 (I), PR (I)
TRNA Trapa natans L. water chestnut AL (CCW), AZ (PNW), CT (IB), ME (IAP), MA (P), OR (ADW, Q), SC (ILAP, PP), VT (CBW), WA (WAWQ) L48 (I), CAN (I)
PARE3 Panicum repens L. torpedo grass AL (CCW), AZ (PNW), HI (NW), TX (NP) L48 (I), HI (I)
EICR Eichhornia crassipes (Mart.) Solms common water hyacinth AL (CCW), AZ (PNW, RGNW, RNW), CA (CW), CT (PINB), SC (ILAP, PP), TX (NP) (I), L48 (I), HI (I), PR (I), VI (I), CAN (W)
POCU6 Polygonum cuspidatum Siebold & Zucc. Japanese knotweed AL (CCW), CA (BW), CT (IB), MA (P), NH (PIS), OR (BDW, Q), WA (CBW, NWSPQ) L48 (I), AK (I), CAN (I), SPM (I)
FAJA2 Fallopia japonica (Houtt.) Ronse Decr. VT (CBW) CAN (I)
PIST2 Pistia stratiotes L. water lettuce AL (CCW), CA (BW), CT (PIB), FL (PAP2), SC (ILAP, PP), TX (NP) L48 (N), HI (I), PR (N), VI (N)
MYSP2 Myriophyllum spicatum L. Eurasian watermilfoil AL (CCW), CO (BW), CT (IB), FL (PAP1), ID (NW), ME (IAP), MA (P), MT (CAT3), NV (NW), NM (CAW), NC (CBW), OR (BDW, Q), SC (ILAP, PP), SD (RNPS), TX (NP), VT (CBW), WA (CBW, WAWQ) L48 (I), AK (I), CAN (I)
ROMU Rosa multiflora Thunb.11, 12 multiflora rose AL (CCW), CT (IB), IN (PR), IA (SNW), KY (NW), MA (P), MO (NW), NH (PIS), PA (NW), SD (RNPS), WV (NW), WI (NUW) L48 (I), CAN (I)
MIVI Microstegium vimineum (Trin.) A. Camus Nepalese browntop AL (CCW), CT (IB), MA (P) L48 (I), PR (I)
PHAU7 Phragmites australis (Cav.) Trin. ex Steud.13 common reed AL (CCW), CT (IB), MA (P), SC (PP), VT (CBW), WA (CCW) L48 (N), HI (I), PR (N), CAN (N)
PHCO15 Phragmites communis Trin. SC (ILAP)
POCR3 Potamogeton crispus L. curly pondweed AL (CCW), CT (IB), ME (IAP), MA (P), VT (CBW), WA (CCW) L48 (I), CAN (I)
EGDE Egeria densa Planch. Brazilian waterweed AL (CCW), CT (PIB), ME (IAP), MA (P), SC (ILAP, PP), VT (CAW), WA (CBW, WAWQ) L48 (I), HI (I), PR (I), CAN (W)
ELDE3 Elodea densa (Planch.) Caspary OR (BDW, Q)
NAMI Najas minor All. brittle waternymph AL (CCW), CT (PIB), ME (IAP), MA (P), SC (ILAP, PP), WA (WAWQ) L48 (I), CAN (I)
MYAQ2 Myriophyllum aquaticum (Vell.) Verdc. parrot feather watermilfoil AL (CCW), CT (PIB), ME (IAP), MA (P), VT (CAW), WA (CBW, WAWQ) L48 (I), HI (I), CAN (I)
ORUM Ornithogalum umbellatum L. star of Bethlehem AL (CCW), CT (PINB) L48 (I), CAN (I)
STAL6 Stratiotes aloides L. [excluded] water soldiers AL (CCW), FL (PAP1)
AEVI3 Aeschynomene virginica (L.) Britton, Sterns & Poggenb. Virginia jointvetch AR (NW) L48 (N)
ALLIU Allium L. onion AR (NW)
ALTER2 Alternanthera Forssk. joyweed AR (NW)
BRRA2 Bromus racemosus L. bald brome L48 (I), AK (I), CAN (I)
BRCO4 Bromus commutatus Schrad. AR (NW) CAN (I)
BRSE Bromus secalinus L. rye brome AR (NW) L48 (I), AK (I), HI (I), CAN (I)
CASES Calystegia sepium (L.) R. Br. ssp. sepium hedge false bindweed L48 (I), AK (I)
COSE14 Convolvulus sepium L. AR (NW)
CROTA Crotalaria L. rattlebox AR (NW)
ECCR Echinochloa crus-galli (L.) P. Beauv. barnyardgrass AR (NW) (I), L48 (I), HI (I), PR (I), CAN (W), SPM (W)
ONOPO Onopordum L. cottonthistle AR (NW)
PLAR3 Plantago aristata Michx. largebracted plantain AR (NW) L48 (N), HI (I), CAN (I)
RUMEX Rumex L. dock AR (NW)
SALSO Salsola L. Russian thistle AR (NW)
SCOLY Scolymus L. goldenthistle AR (NW)
SEHE8 Sesbania herbacea (Mill.) McVaugh bigpod sesbania L48 (N), CAN (W)
SEEX Sesbania exaltata (Raf.) Rydb. ex A.W. Hill AR (NW)
SILYB Silybum Adans. milkthistle AR (NW)
XANTH2 Xanthium L. cocklebur AR (NW)
SOEL Solanum elaeagnifolium Cav. silverleaf nightshade AR (NW), CA (BW), HI (NW), ID (NW), NV (NW), OR (ADW, Q), WA (CAW, NWSPQ) L48 (N), HI (I), PR (N)
SEFA Setaria faberi Herrm. Japanese bristlegrass AR (NW), CA (BW), KY (NW) L48 (I), CAN (I)
CYRO Cyperus rotundus L. nutgrass AR (NW), CA (BW), OR (ADW, Q), WA (Q) (I), L48 (I), HI (I), PR (I), VI (I)
SOHA Sorghum halepense (L.) Pers. Johnsongrass AR (NW), CA (CW), CO (CW), DE (NW), ID (NW), IL (NW), IN (NW), KS (NW), KY (NW), MD (NW), MO (NW), NV (NW), OH (PNW), OR (BDW, Q), PA (NW), SD (RNPS), UT (NW), WA (CAW, NWSPQ), WV (NW) L48 (I), HI (I), PR (I), CAN (I)
CARDU Carduus L. plumeless thistle AR (NW), IA (PRNW)
CIRSI Cirsium Mill. thistle AR (NW), IA (PRNW)
PLLA Plantago lanceolata L. narrowleaf plantain AR (NW), IA (SNW) (I), L48 (I), AK (I), HI (I), PR (I), CAN (I), GL (I), SPM (I)
AGGI Agrostemma githago L. common corncockle AR (NW), SC (PP) L48 (I), AK (I), CAN (I)
IPTU3 Ipomoea turbinata Lag. lilacbell L48 (I)
CAMU25 Calonyction muricatum (L.) G. Don AR (NW), SC (PP)
LOTE2 Lolium temulentum L. Darnel ryegrass AR (NW), SC (PP) L48 (I), AK (I), HI (I), CAN (I)
ORSA Oryza sativa L. rice AR (NW), SC (PP) L48 (I), PR (I), VI (I)
CYDA Cynodon dactylon (L.) Pers.14 Bermudagrass AR (NW), UT (NW) (I), L48 (I), HI (I), PR (I), VI (I), CAN (W), SPM (W)
IPOMO Ipomoea L.15 morning-glory AZ (PNW), AR (NW)
CUME Cucumis melo L. cantaloupe (I), L48 (I), PR (I), CAN (W)
CUMED Cucumis melo L. var. dudaim (L.) Naud. AZ (PNW), CA (AW)
CHJU Chondrilla juncea L. rush skeletonweed AZ (PNW), CA (AW), CO (AW), ID (NW), MT (CAT3), NV (NW), OR (BDW, Q), SD (RNPS), WA (CBW) L48 (I), CAN (I)
PEHA Peganum harmala L. harmal peganum AZ (PNW), CA (AW), CO (AW), NV (NW), NM (CBW), OR (ADW, Q) L48 (I)
CAAC Carduus acanthoides L. spiny plumeless thistle AZ (PNW), CA (AW), CO (BW), MD (NW), MN (PNW), NE (NW), NC (CBW), OR (ADW, Q), SD (RNPS), WA (CBW, NWSPQ), WV (NW), WY (NW) L48 (I), CAN (I)
CEIB Centaurea iberica Trevir. ex Spreng. Iberian knapweed AZ (PNW), CA (AW), NV (NW), OR (ADW, Q) L48 (I)
ORRA Orobanche ramosa L. hemp broomrape AZ (PNW), CA (AW), TX (NP) L48 (I)
CEVIS2 Centaurea virgata Lam. ssp. squarrosa (Willd.) Gugler squarrose knapweed L48 (I)
CESQ Centaurea squarrosa Willd. AZ (PNW), CA (AW), UT (NW)
CEVIS Centaurea virgata Lam. var. squarrosa (Willd.) Boiss. NV (NW)
CESU Centaurea sulphurea Willd. sulphur knapweed AZ (PNW), CA (BW) L48 (I)
COSQ Coronopus squamatus (Forssk.) Asch. greater swinecress AZ (PNW), CA (BW) L48 (I), CAN (I)
SEJA Senecio jacobaea L.16 stinking willie AZ (PNW), CA (BW), CO (AW), CT (PIB), ID (NW), MA (P), MT (CAT2), OR (BDW, Q), WA (CBW, NWSPQ, Q) L48 (I), CAN (I), SPM (I)
ISTI Isatis tinctoria L. Dyer's woad AZ (PNW), CA (BW), CO (AW), ID (NW), MT (CAT2), NV (NW), NM (CAW), OR (BDW, Q), UT (NW), WA (CAW, NWSPQ), WY (NW) L48 (I), CAN (W)
CECA2 Centaurea calcitrapa L. red star-thistle AZ (PNW), CA (BW), NV (NW), NM (CAW), OR (ADW, Q), WA (CAW, NWSPQ) L48 (I), CAN (I)
CACH42 Cardaria chalepensis (L.) Hand.-Maz. lenspod whitetop L48 (I), CAN (I)
CACH10 Cardaria chalapensis (L.) Hand.-Maz., orth. var. AZ (PNW), CA (BW), OR (BDW, Q) CAN (I)
MEPO3 Medicago polymorpha L. burclover AZ (PNW, RGNW) (I), L48 (I), AK (I), HI (I), CAN (I)
PECI Pennisetum ciliare (L.) Link buffelgrass AZ (PNW, RGNW) (I), L48 (I), HI (I), PR (I), VI (I)
POOL Portulaca oleracea L. little hogweed AZ (PNW, RGNW) (I), L48 (I), HI (I), PR (I), VI (I), CAN (N)
CEEC Cenchrus echinatus L. southern sandbur AZ (PNW, RGNW), CA (CW) (N), L48 (N), HI (I), PR (N), VI (N)
CESP4 Cenchrus spinifex Cav. coastal sandbur L48 (N), PR (N), VI (N)
CEIN4 Cenchrus incertus M.A. Curtis AZ (PNW, RGNW), CA (CW)
TRTE Tribulus terrestris L. puncturevine AZ (PNW, RGNW), CA (CW), CO (CW), ID (NW), IA (SNW), NV (NW), NC (CBW), OR (BDW, Q), WA (CBW) (I), L48 (I), HI (I), CAN (W)
HECI Helianthus ciliaris DC. Texas blueweed AZ (PNW, RNW), AR (NW), CA (AW), OR (ADW, Q), SC (PP), WA (CAW, NWSPQ) L48 (N)
ONAC Onopordum acanthium L. Scotch cottonthistle AZ (PNW, RNW), CA (AW), CO (BW), CT (PIB), ID (NW), MO (NW), NV (NW), NM (CAW), OK (NW), OR (BDW, Q), UT (NW), WA (CBW, NWSPQ), WY (NW) L48 (I), CAN (W)
CEDI3 Centaurea diffusa Lam. diffuse knapweed AZ (PNW, RNW), CA (AW), CO (BW), ID (NW), MT (CAT1), NE (NW), NV (NW), NM (CAW), ND (NW), OR (BDW, Q), SD (RNPS), UT (NW), WA (CBW, NWSPQ), WY (NW) L48 (I), CAN (I)
CESTM Centaurea stoebe L. ssp. micranthos (Gugler) Hayek spotted knapweed L48 (I), HI (I), CAN (I)
CEBI2 Centaurea biebersteinii DC. CT (IB), MA (P), WA (CBW, NWSPQ)
CEMA4 Centaurea maculosa auct. non Lam. AZ (PNW, RNW), CA (AW), CO (BW), ID (NW), MT (CAT1), NE (NW), NV (NW), NM (CAW), ND (NW), OR (BDW, Q), SD (RNPS), UT (NW), WY (NW)
HAGL Halogeton glomeratus (M. Bieb.) C.A. Mey. saltlover AZ (PNW, RNW), CA (AW), CO (CW), HI (NW), NM (CBW), OR (BDW, Q) L48 (I)
ELRE4 Elymus repens (L.) Gould quackgrass L48 (I), AK (I), CAN (I), GL (I), SPM (I)
AGRE2 Agropyron repens (L.) P. Beauv. AK (NW), IA (PRNW), KS (NW), OR (BDW, Q), UT (NW), WY (NW)
ELRE3 Elytrigia repens (L.) Desv. ex Nevski AZ (PNW, RNW), CA (BW), CO (BW), HI (NW)
ACRE3 Acroptilon repens (L.) DC. hardheads AZ (PNW, RNW), CA (BW), CO (BW), HI (NW), NM (CBW), ND (NW), OR (BDW, Q), WA (CBW) L48 (I), CAN (I)
CERE6 Centaurea repens L. AK (NW), ID (NW), IA (PRNW), KS (NW), MT (CAT1), NV (NW), SC (PP), SD (NW, RNPS), UT (NW), WY (NW)
AECY Aegilops cylindrica Host jointed goatgrass AZ (PNW, RNW), CA (BW), CO (CW), ID (NW), NM (CCW), OR (BDW, Q), WA (CCW) L48 (I)
CESO3 Centaurea solstitialis L. yellow star-thistle AZ (PNW, RNW), CA (CW), CO (AW), ID (NW), MT (CAT3), NV (NW), NM (CAW), ND (NW), OR (BDW, Q), SD (RNPS), UT (NW), WA (CBW) L48 (I), CAN (I)
IPTR2 Ipomoea triloba L. littlebell AZ (PNW, RNW), FL (NW), SC (PP) (I), L48 (I), HI (I), PR (N), VI (N)
EUMU Euryops multifidus (Thunb.) DC. hawk's eye L48 (I)
EUSUV Euryops subcarnosus DC. ssp. vulgaris B. Nord AZ (RNW)
ACPA14 Acaena pallida (Kirk) Allen pale biddy-biddy CA (AW) L48 (I)
ACBR5 Achnatherum brachychaetum (Godr.) Barkworth shortbristled needlegrass CA (AW) L48 (I)
STBR3 Stipa brachychaeta Godr. AZ (PNW)
ARCA45 Arctotheca calendula (L.) Levyns Capeweed CA (AW) L48 (I)
CALE52 Carthamus leucocaulos Sm. whitestem distaff thistle CA (AW) L48 (I)
CIOC2 Cirsium ochrocentrum A. Gray yellowspine thistle CA (AW) L48 (N)
CIUN Cirsium undulatum (Nutt.) Spreng. wavyleaf thistle CA (AW) L48 (N), CAN (N)
CURE Cuscuta reflexa Roxb. giant dodder CA (AW) L48 (I)
EUSE12 Euphorbia serrata L. serrate spurge CA (AW) L48 (I)
HAHA8 Halimodendron halodendron (Pall.) Voss common salttree CA (AW) L48 (I), CAN (I)
HECO10 Heteropogon contortus (L.) P. Beauv. ex Roem. & Schult. tanglehead CA (AW) L48 (N), HI (N), PR (N), VI (N)
ONIL Onopordum illyricum L. Illyrian cottonthistle NW CA (AW) L48 (I)
ORCO4 Orobanche cooperi (A. Gray) A. Heller desert broomrape CA (AW) L48 (N)
PHLO4 Physalis longifolia Nutt. longleaf groundcherry CA (AW) L48 (N), CAN (N)
SAVI18 Salvia virgata Jacq. wand sage CA (AW) L48 (I)
SCHI Scolymus hispanicus L. common goldenthistle CA (AW) L48 (I)
SOCA19 Solanum cardiophyllum Lindl. heartleaf horsenettle CA (AW) L48 (I)
SODI Solanum dimidiatum Raf. western horsenettle CA (AW) L48 (N)
STAS2 Striga asiatica (L.) Kuntze Asiatic witchweed CA (AW) L48 (I)
TAMI3 Tagetes minuta L. muster John Henry CA (AW) L48 (I), HI (I), CAN (I)
ONTA Onopordum tauricum Willd. bull cottonthistle CA (AW), CO (BW) L48 (I)
CANU4 Carduus nutans L. nodding plumeless thistle CA (AW), CO (BW), ID (NW), IL (NW), KS (NW), KY (NW), MD (NW), MN (PNW), MO (NW), NE (NW), NV (NW), NM (CBW), NC (CBW), ND (NW), OH (PNW), OK (NW), OR (BDW, Q), PA (NW), SD (RNPS), UT (NW), WA (CBW, NWSPQ), WV (NW), WY (NW) L48 (I), CAN (I)
ACNO7 Acaena novae-zelandiae Kirk biddy-biddy L48 (I)
ACNO4 Acaena novae-zelandica Kirk, orth. var. CA (AW), HI (NW), OR (BDW, Q)
ZYFA Zygophyllum fabago L. Syrian beancaper CA (AW), ID (NW), OR (ADW, Q), WA (CAW, NWSPQ) L48 (I)
HYMO6 Hydrocharis morsus-ranae L. common frogbit CA (AW), ME (IAP), VT (CBW), WA (WAWQ) L48 (I), CAN (I)
SPSA3 Sphaerophysa salsula (Pall.) DC. alkali swainsonpea CA (AW), NV (NW), OR (BDW, Q), WA (CBW) L48 (I), CAN (I)
ALMA12 Alhagi maurorum Medik. camelthorn CA (AW, PN), WA (CBW) L48 (I)
ALCA Alhagi camelorum Fisch. NV (NW), TX (NP)
ALPS3 Alhagi pseudalhagi (M. Bieb.) Desv. ex B. Keller & Schaparenko AZ (PNW, RNW), CO (AW), NM (CAW), OR (ADW, Q)
ACPA8 Acacia paradoxa DC. paradox acacia CA (BW) L48 (I)
AERU Aeschynomene rudis Benth. zigzag jointvetch CA (BW) L48 (N), PR (N)
ALNE3 Allium neapolitanum Cirillo white garlic L48 (I)
NOIN3 Nothoscordum inodorum (Aiton) G. Nicholson CA (BW)
ALPA20 Allium paniculatum L. Mediterranean onion CA (BW) L48 (I)
ARSE8 Araujia sericifera Brot. white bladderflower CA (BW) L48 (I)
CHTE2 Chorispora tenella (Pall.) DC. crossflower CA (BW) L48 (I), CAN (W)
CUMY Cucumis myriocarpus E. Mey. ex Naud. gooseberry gourd CA (BW) L48 (I)
CYCA Cynara cardunculus L. cardoon CA (BW) L48 (I)
GACO5 Gaura coccinea Nutt. ex Pursh scarlet beeblossom CA (BW) L48 (N), CAN (N)
GADR Gaura drummondii (Spach) Torr. & A. Gray Drummond's beeblossom CA (BW) L48 (N)
GASI Gaura sinuata Nutt. ex Ser. wavyleaf beeblossom CA (BW) L48 (N)
IMBR2 Imperata brevifolia Vasey California satintail CA (BW) L48 (N)
MUSC Muhlenbergia schreberi J.F. Gmel. nimblewill CA (BW) L48 (N), CAN (N)
NYME Nymphaea mexicana Zucc. yellow waterlily CA (BW) L48 (N), CAN (I)
PAAN4 Panicum antidotale Retz. blue panicum CA (BW) L48 (I), HI (I)
PHVI17 Physalis viscosa L. starhair groundcherry CA (BW) L48 (N)
SESQ Senecio squalidus L. oxford ragwort CA (BW) L48 (I), CAN (N)
SOLA Solanum lanceolatum Cav. orangeberry nightshade CA (BW) L48 (I)
SOMA Solanum marginatum L. f. purple African nightshade CA (BW) L48 (I)
SYAS Symphytum asperum Lepechin prickly comfrey CA (BW) L48 (I), AK (I), CAN (I)
VIAL2 Viscum album L. European mistletoe CA (BW) L48 (I)
SAAE Salvia aethiopis L. Mediterranean sage CA (BW), CO (AW), NV (NW), OR (BDW, Q), WA (CAW, NWSPQ) L48 (I)
CYES Cyperus esculentus L. yellow nutsedge CA (BW), CO (BW), HI (NW), OR (BDW, Q), WA (CBW, Q) L48 (NI), HI (I), PR (I), VI (I), CAN (I)
POSA4 Polygonum sachalinense F. Schmidt ex Maxim. giant knotweed CA (BW), CT (PIB), OR (BDW, Q), WA (CBW, NWSPQ) L48 (I), AK (I), CAN (I)
AMTR Ambrosia trifida L.17 great ragweed CA (BW), DE (NW), IL (NW) L48 (N), CAN (N)
ALVI Allium vineale L. wild garlic CA (BW), HI (NW) L48 (I), AK (I), CAN (I)
ULEU Ulex europaeus L. common gorse CA (BW), HI (NW), OR (BDW, Q), WA (CBW, NWSPQ) L48 (I), HI (I), CAN (I)
AEGE Aegilops geniculata Roth ovate goatgrass L48 (I)
AEOV2 Aegilops ovata L. p.p. CA (BW), OR (ADW, Q)
AETR Aegilops triuncialis L. barbed goatgrass CA (BW), OR (ADW, Q) L48 (I)
CALA20 Carthamus lanatus L. woolly distaff thistle CA (BW), OR (ADW, Q) L48 (I), CAN (I)
CALAC3 Carthamus lanatus L. ssp. creticus (L.) Holmboe woolly distaff thistle L48 (I), CAN (I)
CABA5 Carthamus baeticus (Boiss. & Reut.) Nyman CA (BW), OR (ADW, Q)
POPO5 Polygonum polystachyum Wall. ex Meisn. cultivated knotweed CA (BW), OR (BDW, Q), WA (CBW, NWSPQ) L48 (I), CAN (I), SPM (I)
EUOB4 Euphorbia oblongata Griseb. eggleaf spurge CA (BW), WA (CAW, NWSPQ) L48 (I)
GYPA Gypsophila paniculata L. baby's breath CA (BW), WA (CCW) L48 (I), CAN (I)
CYNOD Cynodon Rich. Bermudagrass CA (CW)
IRDO Iris douglasiana Herb. Douglas iris CA (CW) L48 (N)
IRMI Iris missouriensis Nutt. Rocky Mountain iris CA (CW) L48 (N), CAN (N)
IVAX Iva axillaris Pursh povertyweed CA (CW) L48 (N), CAN (N)
MALE3 Malvella leprosa (Ortega) Krapov. alkali mallow CA (CW) L48 (N)
POAME Polygonum amphibium L. var. emersum Michx. longroot smartweed CA (CW) L48 (N), CAN (N)
SAPA8 Salsola paulsenii Litv. barbwire Russian thistle CA (CW) L48 (I)
SATR12 Salsola tragus L. prickly Russian thistle CA (CW) L48 (I), HI (I), CAN (I)
SAKAT6 Salsola kali L. ssp. tenuifolia Moq. OH (PNW)
TACA8 Taeniatherum caput-medusae (L.) Nevski medusahead CA (CW), CO (AW), NV (NW), OR (BDW, Q), UT (NW) L48 (I)
HYNI Hyoscyamus niger L. black henbane CA (CW), CO (BW), ID (NW), NV (NW), NM (CAW), WA (CCW) L48 (I), CAN (I)
HYPE Hypericum perforatum L. common St. Johnswort CA (CW), CO (CW), MT (CAT1), NV (NW), OR (BDW), SD (RNPS), WA (CCW), WY (NW) L48 (I), HI (I), CAN (I), SPM (I)
CYSC4 Cytisus scoparius (L.) Link Scotch broom CA (CW), HI (NW), ID (NW), OR (BDW, Q), WA (CBW, NWSPQ) L48 (I), AK (I), HI (I), CAN (I)
GEMO2 Genista monspessulana (L.) L.A.S. Johnson French broom CA (CW), OR (BDW) L48 (I)
CYMO5 Cytisus monspessulanus L. HI (NW), OR (Q)
CAPY2 Carduus pycnocephalus L. Italian plumeless thistle CA (CW), OR (BDW, Q), WA (CAW, NWSPQ) L48 (I), HI (I)
CATE2 Carduus tenuiflorus W. Curtis winged plumeless thistle CA (CW), OR (BDW, Q), WA (CAW, NWSPQ) L48 (I)
CELO3 Cenchrus longispinus (Hack.) Fernald mat sandbur CA (CW), WA (CBW) L48 (N), CAN (N)
CIJA2 Cirsium japonicum Fisch. ex DC. Japanese thistle CA (QW)
EUTE10 Euphorbia terracina L. Geraldton carnation weed CA (QW) L48 (I)
LISP2 Limnobium spongia (Bosc) Rich. ex Steud. American spongeplant CA (QW) L48 (N)
LIIN5 Limnophila indica (L.) Druce Indian marshweed CA (QW) L48 (I)
ONAL5 Ononis alopecuroides L. foxtail restharrow CA (QW) L48 (I)
SACO8 Salsola collina Pall. slender Russian thistle CA (QW) L48 (I), CAN (I)
CACA Cabomba caroliniana A. Gray Carolina fanwort CA (QW), CT (IB), ME (IAP), MA (P), VT (CAW), WA (CBW, WAWQ) L48 (N), CAN (N)
ROSY Rorippa sylvestris (L.) Besser creeping yellowcress CA (QW), NC (CBW), OR (BDW, Q) L48 (I), AK (I), CAN (I), GL (I)
EUCY2 Euphorbia cyparissias L. cypress spurge CO (AW), CT (PIB), MA (P) L48 (I), CAN (I)
HIAU Hieracium aurantiacum L. orange hawkweed CO (AW), ID (NW), MT (CAT2), OR (ADW, Q), WA (CBW, NWSPQ) L48 (I), AK (I), CAN (I), SPM (I)
LECU Lespedeza cuneata (Dum. Cours.) G. Don sericea lespedeza CO (AW), KS (NW) L48 (I), HI (I), CAN (I?)
CEVI Centaurea virgata Lam. squarrose knapweed CO (AW), OR (ADW, Q) L48 (I)
EUMY2 Euphorbia myrsinites L. myrtle spurge CO (AW), OR (BDW, Q) L48 (I), CAN (I)
ANCR2 Anoda cristata (L.) Schltdl. crested anoda CO (BW) L48 (N), PR (N)
ANAR6 Anthemis arvensis L. corn chamomile CO (BW) L48 (I), HI (I), CAN (I)
CACA19 Carum carvi L. caraway CO (BW) L48 (I), CAN (I), GL (I), SPM (I)
CLOR Clematis orientalis L. Oriental virginsbower CO (BW) L48 (I), CAN (I)
ERCI6 Erodium cicutarium (L.) L'Hér. ex Aiton redstem stork's bill CO (BW) L48 (I), AK (I), HI (I), CAN (I), GL (I)
LIGE Linaria genistifolia (L.) Mill. broomleaf toadflax CO (BW) L48 (I)
SAOF4 Saponaria officinalis L. bouncingbet CO (BW) L48 (I), CAN (I)
VEBL Verbascum blattaria L. moth mullein CO (BW) L48 (I), HI (I), CAN (I)
HEMA3 Hesperis matronalis L. dames rocket CO (BW), CT (IB), MA (P) L48 (I), AK (I), CAN (I)
ELAN Elaeagnus angustifolia L. Russian olive CO (BW), CT (PIB), NM (CCW) L48 (I), CAN (I)
DIFU2 Dipsacus fullonum L. Fuller's teasel CO (BW), IA (SNW), MO (NW), NM (CBW) L48 (I), CAN (I)
DILA4 Dipsacus laciniatus L. cutleaf teasel CO (BW), IA (SNW), MO (NW), OR (BDW, Q) L48 (I), CAN (I)
LIDA Linaria dalmatica (L.) Mill. Dalmatian toadflax CO (BW), ID (NW), MT (CAT1), NV (NW), OR (BDW, Q), SD (RNPS), WY (NW) L48 (I), CAN (I)
CIVU Cirsium vulgare (Savi) Ten. bull thistle CO (BW), MD (NW), MN (PNW), NM (CBW), OR (BDW, Q), PA (NW), WA (CCW) L48 (I), AK (I), HI (I), CAN (I), SPM (I)
CILA8 Cirsium lanceolatum (L.) Scop., non Hill IA (PRNW)
PORE5 Potentilla recta L. sulphur cinquefoil CO (BW), MT (CAT1), NV (NW), OR (BDW, Q), WA (CBW) L48 (I), CAN (I)
CYOF Cynoglossum officinale L. gypsyflower CO (BW), MT (CAT1), NV (NW), OR (BDW, Q), WA (CBW), WY (NW) L48 (I), CAN (I)
TAVU Tanacetum vulgare L. common tansy CO (BW), MT (CAT1), WA (CCW), WY (NW) L48 (I), AK (I), HI (I), CAN (I), SPM (I)
TACH2 Tamarix chinensis Lour. five-stamen tamarisk CO (BW), ND (NW) L48 (I)
ARAB3 Artemisia absinthium L. absinthium CO (BW), ND (NW), WA (CCW) L48 (I), CAN (I)
TAPA4 Tamarix parviflora DC. smallflower tamarisk CO (BW), NE (NW), NV (NW), ND (NW) L48 (I)
TARA Tamarix ramosissima Ledeb. saltcedar CO (BW), NE (NW), NV (NW), ND (NW), OR (BDW, Q), WA (CBW, NWSPQ) L48 (I)
ANCO2 Anthemis cotula L. stinking chamomile CO (BW), NV (NW) L48 (I), AK (I), HI (I), CAN (I)
TRPE21 Tripleurospermum perforatum (Mérat) M. Lainz scentless false mayweed L48 (I), AK (I), CAN (I), GL (I)
MAPE2 Matricaria perforata Mérat CO (BW), WA (CCW)
HITR Hibiscus trionum L. flower of an hour CO (BW), WA (NWSPQ) L48 (I), CAN (I)
CIIN Cichorium intybus L. chicory CO (CW) L48 (I), CAN (I), SPM (I)
BRTE Bromus tectorum L. cheatgrass CO (CW), CT (PIB) L48 (I), AK (I), HI (I), CAN (I), GL (I)
VETH Verbascum thapsus L. common mullein CO (CW), HI (NW) L48 (I), AK (I), HI (I), CAN (I)
ABTH Abutilon theophrasti Medik. velvetleaf CO (CW), IA (SNW), OR (BDW, Q), WA (CAW, NWSPQ) L48 (I), CAN (I)
COMA2 Conium maculatum L. poison hemlock CO (CW), ID (NW), IA (SNW), NV (NW), NM (CBW), OH (PNW), OR (BDW, Q), WA (CCW) L48 (I), CAN (I)
PAMI2 Panicum miliaceum L. proso millet CO (CW), OR (BDW, Q) L48 (I), HI (I), PR (I), VI (I), CAN (I)
ARMI2 Arctium minus Bernh. lesser burdock CO (CW), WY (NW) L48 (I), CAN (I), SPM (I)
CAIM Cardamine impatiens L. narrowleaf bittercress CT (IB), MA (P) L48 (I), CAN (I)
CYLO11 Cynanchum louiseae Kartesz & Gandhi Louise's swallow-wort CT (IB), MA (P) L48 (I), CAN (I)
CYNI Cynanchum nigrum (L.) Pers., non Cav. NH (PIS)
VINI3 Vincetoxicum nigrum (L.) Moench VT (CBW)
MYSC Myosotis scorpioides L. true forget-me-not CT (IB), MA (P) L48 (I), AK (I), CAN (I), SPM (I)
RAFI Ranunculus ficaria L. fig buttercup CT (IB), MA (P) L48 (I), CAN (I)
RHCA3 Rhamnus cathartica L. common buckthorn CT (IB), MA (P), MN (RNW), NH (PIS), VT (CBW) L48 (I), CAN (I)
IRPS Iris pseudacorus L. paleyellow iris CT (IB), MA (P), MT (CAT3), NH (PIS), OR (BDW, Q), WA (CCW) L48 (I), CAN (I)
BEVU Berberis vulgaris L. common barberry CT (IB), MA (P), NH (PIS) L48 (I), CAN (I)
CYRO8 Cynanchum rossicum (Kleopow) Borhidi European swallow-wort CT (IB), MA (P), NH (PIS) L48 (I), CAN (I)
CEOR7 Celastrus orbiculatus Thunb. Oriental bittersweet CT (IB), MA (P), NH (PIS), NC (CCW), VT (CBW) L48 (I), CAN (I)
AIAL Ailanthus altissima (Mill.) Swingle tree of heaven CT (IB), MA (P), NH (PIS), VT (CBW) L48 (I), HI (I), CAN (I)
LOBE Lonicera ×bella Zabel [morrowii × tatarica] showy fly honeysuckle CT (IB), MA (P), NH (PIS), VT (CBW) L48 (I), CAN (I)
LOJA Lonicera japonica Thunb. Japanese honeysuckle CT (IB), MA (P), NH (PIS), VT (CBW) L48 (I), HI (I), PR (I), CAN (I)
LOMO2 Lonicera morrowii A. Gray Morrow's honeysuckle CT (IB), MA (P), NH (PIS), VT (CBW) L48 (I), CAN (I)
ELUM Elaeagnus umbellata Thunb. autumn olive CT (IB), MA (P), NH (PIS), WV (NW) L48 (I), HI (I), CAN (I)
AEPO Aegopodium podagraria L. bishop's goutweed CT (IB), MA (P), VT (CBW) L48 (I), CAN (I), SPM (I)
LOMA6 Lonicera maackii (Rupr.) Herder Amur honeysuckle CT (IB), MA (P), VT (CBW) L48 (I), CAN (I)
CESTM Centaurea stoebe L. ssp. micranthos (Gugler) Hayek spotted knapweed L48 (I), HI (I), CAN (I)
CEBI2 Centaurea biebersteinii DC. CT (IB), MA (P), WA (CBW, NWSPQ)
CEMA4 Centaurea maculosa auct. non Lam. AZ (PNW, RNW), CA (AW), CO (BW), ID (NW), MT (CAT1), NE (NW), NV (NW), NM (CAW), ND (NW), OR (BDW, Q), SD (RNPS), UT (NW), WY (NW)
MYHE2 Myriophyllum heterophyllum Michx. twoleaf watermilfoil CT (IB), ME (IAP), MA (P), VT (CAW) L48 (N), CAN (N)
ACPL Acer platanoides L. Norway maple CT (INB), MA (P) L48 (I), CAN (I)
BETH Berberis thunbergii DC. Japanese barberry CT (INB), MA (P) L48 (I), CAN (I)
FRAL4 Frangula alnus Mill. glossy buckthorn CT (INB), MA (P) L48 (I), CAN (I)
RHFR Rhamnus frangula L. MN (RNW), NH (PIS), VT (CBW)
ROPS Robinia pseudoacacia L. black locust CT (INB), MA (P) L48 (N), CAN (I)
PHAR3 Phalaris arundinacea L. reed canarygrass CT (INB), MA (P), WA (CCW) L48 (N), AK (I), CAN (N), SPM (I)
CAST Callitriche stagnalis Scop. pond water-starwort CT (PIB) L48 (I), CAN (I), SPM (I)
ELCI Elsholtzia ciliata (Thunb.) Hyl. crested latesummer mint CT (PIB) L48 (I), CAN (I)
FRGR3 Froelichia gracilis (Hook.) Moq. slender snakecotton CT (PIB) L48 (N), CAN (I)
GLHE2 Glechoma hederacea L. ground ivy CT (PIB) L48 (I), AK (I), CAN (I)
LOXY Lonicera xylosteum L. dwarf honeysuckle CT (PIB) L48 (I), CAN (I)
LYFL3 Lychnis flos-cuculi L. ragged robin CT (PIB) L48 (I), CAN (I)
MAQU Marsilea quadrifolia L. European waterclover CT (PIB) L48 (I), CAN (N)
NAMI2 Nasturtium microphyllum Boenn. ex Rchb. onerow yellowcress L48 (I), AK (I), HI (I), CAN (I), SPM (I)
ROMI3 Rorippa microphylla (Boenn. ex Rchb.) Hyl. ex Á. Löve & D. Löve CT (PIB)
NAOF Nasturtium officinale W.T. Aiton watercress L48 (I), AK (I), PR (I), VI (I), CAN (I), SPM (I)
RONA2 Rorippa nasturtium-aquaticum (L.) Hayek CT (PIB)
NELU Nelumbo lutea Willd. American lotus CT (PIB) L48 (N), CAN (N)
PATO2 Paulownia tomentosa (Thunb.) Siebold & Zucc. ex Steud. princesstree CT (PIB) L48 (I)
POCO Poa compressa L. Canada bluegrass CT (PIB) L48 (I), AK (I), HI (I), CAN (I), SPM (I)
POCE4 Polygonum cespitosum Blume, nom. inq. Oriental lady's thumb L48 (I), CAN (I)
POCA49 Polygonum caespitosum Blume, orth. var. CT (PIB) CAN (I)
POAL7 Populus alba L. white poplar CT (PIB) L48 (I), CAN (I)
SIPE2 Silphium perfoliatum L. cup plant CT (PIB) L48 (N), CAN (N)
SODU Solanum dulcamara L. climbing nightshade CT (PIB) L48 (I), CAN (I)
VAOF Valeriana officinalis L. garden valerian CT (PIB) L48 (I), CAN (I)
PUMO Pueraria montana (Lour.) Merr. kudzu CT (PIB), FL (NW), MA (P) L48 (I), HI (I)
RUAC3 Rumex acetosella L. common sheep sorrel CT (PIB), IA (SNW) L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
ACPS Acer pseudoplatanus L. sycamore maple CT (PIB), MA (P) L48 (I), CAN (I)
ARHI3 Arthraxon hispidus (Thunb.) Makino small carpgrass CT (PIB), MA (P) L48 (I), HI (I)
CAKO2 Carex kobomugi Ohwi Japanese sedge CT (PIB), MA (P) L48 (I)
GLMA3 Glyceria maxima (Hartm.) Holmb. reed mannagrass CT (PIB), MA (P) L48 (I), CAN (I)
HUJA Humulus japonicus Siebold & Zucc. Japanese hop CT (PIB), MA (P) L48 (I), CAN (I)
RUPH Rubus phoenicolasius Maxim. wine raspberry CT (PIB), MA (P) L48 (I)
LIOB Ligustrum obtusifolium Siebold & Zucc. border privet CT (PIB), MA (P), NH (PIS) L48 (I)
LOTA Lonicera tatarica L. Tatarian honeysuckle CT (PIB), MA (P), NH (PIS), VT (CBW) L48 (I), AK (I), CAN (I)
NYPE Nymphoides peltata (S.G. Gmel.) Kuntze yellow floatingheart CT (PIB), ME (IAP), MA (P), OR (ADW, Q), VT (CBW), WA (CBW, WAWQ) L48 (I), CAN (I)
BASC5 Bassia scoparia (L.) A.J. Scott burningbush L48 (I), CAN (I)
KOSC Kochia scoparia (L.) Schrad. CT (PIB), OR (BDW, Q), WA (CBW, NWSPQ) CAN (I)
IMGL Impatiens glandulifera Royle ornamental jewelweed CT (PIB), OR (BDW, Q), WA (CBW, NWSPQ) L48 (I), CAN (I)
DAST Datura stramonium L. jimsonweed CT (PIB), PA (NW) L48 (I), HI (I), PR (I), VI (I), CAN (I)
BUUM Butomus umbellatus L. flowering rush CT (PIB), VT (CBW), WA (WAWQ) L48 (I), CAN (I)
AMFR Amorpha fruticosa L. false indigo bush CT (PIB), WA (CBW, NWSPQ) L48 (N), CAN (N)
LYVU Lysimachia vulgaris L. garden yellow loosestrife CT (PIB), WA (CBW, WAWQ) L48 (I), CAN (I)
ACGI Acer ginnala Maxim. Amur maple CT (PINB) L48 (I), CAN (I)
LIOV Ligustrum ovalifolium Hassk. California privet CT (PINB) L48 (I), PR (I), CAN (I)
LIVU Ligustrum vulgare L. European privet CT (PINB) L48 (I), CAN (I)
MISI Miscanthus sinensis Andersson Chinese silvergrass CT (PINB) L48 (I), CAN (I)
RORU Rosa rugosa Thunb. rugosa rose CT (PINB) L48 (I), AK (I), CAN (I), SPM (I)
AMBR7 Ampelopsis brevipedunculata (Maxim.) Trautv. Amur peppervine CT (PINB), MA (P) L48 (I)
LYNU Lysimachia nummularia L. creeping jenny CT (PINB), MA (P) L48 (I), CAN (I)
SIAN Sicyos angulatus L. oneseed bur cucumber DE (NW), IN (NW), KY (NW) L48 (N), CAN (N)
CUAN4 Cupaniopsis anacardioides (A. Rich.) Radlk. carrotwood FL (NW) L48 (I)
DIAL2 Dioscorea alata L. water yam FL (NW) L48 (I), PR (I), VI (I)
NERE Neyraudia reynaudiana (Kunth) Keng ex Hitchc. silkreed FL (NW) L48 (I)
PACR15 Paederia cruddasiana Prain sewer vine FL (NW) L48 (I)
PROSO Prosopis L. mesquite FL (NW)
RHTO10 Rhodomyrtus tomentosa (Aiton) Hassk. rose myrtle L48 (I), HI (I)
RHTO Rhodomyrtus tomentosus (Aiton) Hassk., orth. var. FL (NW), HI (NW) HI (I)
TRSE6 Triadica sebifera (L.) Small Chinese tallow L48 (I)
SASE5 Sapium sebiferum (L.) Roxb. FL (NW), LA (NW), MS (NW), TX (NP)
EUHE4 Euphorbia heterophylla L. Mexican fireplant (I), L48 (N), HI (I), PR (N), VI (N)
EUPR5 Euphorbia prunifolia Jacq. FL (NW), SC (PP)
SCTE Schinus terebinthifolius Raddi Brazilian peppertree FL (NW, PAP1), TX (NP) (I), L48 (I), HI (I), PR (I), VI (I)
CASUA Casuarina Rumph. ex L. sheoak FL (PAP1)
EICHH Eichhornia Kunth water hyacinth FL (PAP1)
IPCAF Ipomoea carnea Jacq. ssp. fistulosa (Mart. ex Choisy) D. Austin gloria de la manana L48 (I), PR (I), VI (I)
IPFI2 Ipomoea fistulosa Mart. ex Choisy FL (PAP1)
LIFL5 Limnocharis flava (L.) Buchenau [excluded] yellow velvetleaf FL (PAP1)
NEAL2 Nechamandra alternifolia (Roxb.) Thw. nechamandra FL (PAP1)
PORO12 Pontederia rotundifolia L. f. tropical pickerelweed FL (PAP1)
VOCU Vossia cuspidata Griff. hippo grass FL (PAP1)
LAGAR Lagarosiphon Harv. oxygen-weed FL (PAP1), NC (CAW)
TRAPA Trapa L. water chestnut FL (PAP1), NC (CAW)
SALVI2 Salvinia Ség.18, 19 watermoss FL (PAP1), NC (CAW), TX (NP)
CRHE5 Crassula helmsii A. Berger swamp stonecrop FL (PAP1), NC (CAW), WA (WAWQ)
ACME80 Acacia mearnsii De Wild. black wattle HI (NW) L48 (I), HI (I)
AEIN Aeschynomene indica L. Indian jointvetch HI (NW) L48 (N), PR (N)
AGRI2 Ageratina riparia (Regel) R.M. King & H. Rob. spreading snakeroot HI (NW) HI (I)
ALVIC3 Allium vineale L. ssp. compactum (Thuill.) Coss. & Germ. compact onion HI (NW) L48 (I)
ANBI Andropogon bicornis L. barbas de indio HI (NW) L48 (N), PR (N), VI (N)
ANVI2 Andropogon virginicus L. broomsedge bluestem HI (NW) (I), L48 (N), HI (I), PR (N), CAN (N)
ANCO6 Anredera cordifolia (Ten.) Steenis heartleaf madeiravine HI (NW) L48 (I), HI (I), PR (I)
AREL4 Ardisia elliptica Thunb. shoebutton HI (NW) L48 (I), HI (I)
BOFR2 Bocconia frutescens L. parrotweed HI (NW) HI (I), PR (N)
CEHI3 Cereus hildmannianus K. Schum. hedge cactus HI (I), PR (I)
CEUR Cereus uruguayanus auct. non Kiesling HI (NW)
CHOD Chromolaena odorata (L.) R.M. King & H. Rob. Jack in the bush HI (NW) L48 (N), PR (N), VI (I)
CLHIH2 Clidemia hirta (L.) D. Don var. hirta soapbush HI (NW) L48 (N)
COGR9 Coccinia grandis (L.) Voigt ivy gourd HI (NW) (I), L48 (I), HI (I), VI (I)
COJU2 Cortaderia jubata (Lem.) Stapf purple pampas grass HI (NW) L48 (I), HI (I)
CYRE Cymbopogon refractus (R. Br.) A. Camus barbwire grass HI (NW) HI (I)
CYSCA Cytisus scoparius (L.) Link var. andreanus (Puiss.) Dippel Scotch broom HI (NW) L48 (I)
CYSCS2 Cytisus scoparius (L.) Link var. scoparius Scotch broom HI (NW) L48 (I), HI (I), CAN (I)
DICI2 Dichrostachys cinerea (L.) Wight & Arn. aroma HI (NW) L48 (I)
DINU6 Dichrostachys nutans Benth. HI (NW)
ELMO5 Elephantopus mollis Kunth soft elephantsfoot HI (NW) HI (I), PR (N), VI (N)
GRBA Grevillea banksii R. Br. kahiliflower HI (NW) HI (I)
HAMA7 Harrisia martinii (Labour.) Britton mooncactus HI (I)
ERMA16 Eriocereus martinii (Labour.) Riccob. HI (NW)
HYPE3 Hyptis pectinata (L.) Poit. comb bushmint HI (NW) L48 (I), HI (I), PR (N), VI (N)
HYSU3 Hyptis suaveolens (L.) Poit. pignut HI (NW) HI (I), PR (N), VI (N)
LAMO5 Lagascea mollis Cav. silkleaf HI (NW) L48 (I), PR (I), VI (I)
MAAL4 Malachra alceifolia Jacq. yellow leafbract HI (NW) L48 (I), HI (I), PR (N), VI (N)
MEVE3 Medinilla venosa (Blume) Blume holdtight HI (NW) HI (I)
MELAS Melastoma L. melastoma HI (NW)
MICON Miconia Ruiz & Pav. johnnyberry HI (NW)
MISC Mikania scandens (L.) Willd. climbing hempvine HI (NW) L48 (N), CAN (I)
MIFL3 Miscanthus floridulus (Labill.) Warb. ex K. Schum. & Lauterb. Pacific Island silvergrass HI (NW) L48 (I)
MOHI Montanoa hibiscifolia (Benth.) Standl. treedaisy HI (NW) HI (I)
MOFA Morella faya (Aiton) Wilbur firetree HI (I)
MYFA Myrica faya Aiton HI (NW)
OXPA3 Oxyspora paniculata (D. Don) DC. bristletips HI (NW) HI (I)
PABI5 Passiflora bicornis Mill. wingleaf passionflower HI (I)
PAPU13 Passiflora pulchella Kunth HI (NW)
PATA6 Passiflora tarminiana Coppens & V.E. Barney banana passionflower L48 (I), HI (I)
PAMO20 Passiflora mollissima auct. non (Kunth) L.H. Bailey HI (NW)
PATRM Passiflora tripartita (Juss.) Poir. var. mollissima (Kunth) Holm-Niesen & P.M. Jørg. banana passionflower
PAMO5 Passiflora mollissima (Kunth) L.H. Bailey HI (NW)
PESE3 Pennisetum setaceum (Forssk.) Chiov. crimson fountaingrass HI (NW) L48 (I), HI (I)
PIAD Piper aduncum L. higuillo de hoja menuda HI (NW) L48 (N), PR (N), VI (N)
PIUN2 Pittosporum undulatum Vent. Australian cheesewood HI (NW) L48 (I), HI (I)
PRJU3 Prosopis juliflora (Sw.) DC. mesquite HI (NW) HI (I)
PUPH2 Pueraria phaseoloides (Roxb.) Benth. tropical kudzu HI (NW) HI (I), PR (I), VI (I)
RUAR2 Rubus argutus Link sawtooth blackberry HI (NW) L48 (N), HI (I)
RUELO Rubus ellipticus Sm. var. obcordatus Focke yellow Himalayan raspberry HI (NW) HI (I)
RUNI4 Rubus niveus Thunb. snowpeaks raspberry HI (NW) L48 (I), HI (I)
RUSI4 Rubus sieboldii Blume palmleaf dewberry HI (NW) HI (I)
SAKA Salsola kali L. Russian thistle HI (NW) L48 (I), CAN (W), SPM (W)
SEMA15 Senecio madagascariensis Poir. Madagascar ragwort HI (NW) HI (I)
SORO3 Solanum robustum Wendl. shrubby nightshade HI (NW) HI (I)
THVI2 Themeda villosa (Poir.) A. Camus silky kangaroo grass HI (NW) HI (I)
TIBOU Tibouchina Aubl. glorytree HI (NW)
TRRH Triumfetta rhomboidea Jacq. diamond burbark HI (NW) L48 (I), HI (I), PR (I), VI (I)
TRSE4 Triumfetta semitriloba Jacq. Sacramento burbark HI (NW) L48 (N), HI (I), PR (N), VI (N)
URLO Urena lobata L. Caesarweed HI (NW) L48 (I), HI (I), PR (N), VI (N)
MIDI8 Mimosa diplotricha C. Wright giant false sensitive plant HI (NW), MA (P) HI (I), PR (I)
MIIN80 Mimosa invisa Mart., non Mart. ex Colla NW AL (CAW), CA (Q), FL (NW), HI (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
SPJU2 Spartium junceum L. Spanish broom HI (NW), OR (BDW, Q), WA (CAW, NWSPQ) L48 (I), HI (I)
RHAMN Rhamnus L.20 buckthorn IA (PRNW)
DISA9 Dipsacus sativus (L.) Honck. Indian teasel IA (SNW) L48 (I)
HEAN3 Helianthus annuus L. common sunflower IA (SNW) L48 (N), AK (I), HI (I), PR (I), CAN (I), SPM (I)
RUAL4 Rumex altissimus Alph. Wood pale dock IA (SNW) L48 (N), CAN (N), SPM (N)
RUCR Rumex crispus L. curly dock IA (SNW) L48 (I), AK (I), HI (I), PR (I), CAN (I), SPM (I)
SIARA Sinapis arvensis L. ssp. arvensis wild mustard L48 (I), AK (I), HI (I), VI (I), CAN (I), GL (I), SPM (I)
BRAR11 Brassica arvensis (L.) Rabenh., nom. illeg., non Brassica arvensis L. IA (SNW)
BRKAP2 Brassica kaber (DC.) L.C. Wheeler var. pinnatifida (Stokes) L.C. Wheeler OH (PNW)
XASTC Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray Canada cocklebur (I), L48 (N), HI (I), CAN (N)
XACO Xanthium commune Britton IA (SNW)
DACA6 Daucus carota L. Queen Anne's lace IA (SNW), MI (NW), OH (PNW), WA (CBW, NWSPQ) L48 (I), PR (I), CAN (I), SPM (I)
LYVI3 Lythrum virgatum L.8, 9 European wand loosestrife IA (SNW), MN (PNW), MT (CAT2), NE (NW), NV (NW), ND (NW), SD (RNPS), TN (PP), VA (NW), WA (CBW, Q) L48 (I)
EUDE4 Euphorbia dentata Michx. toothed spurge ID (NW) L48 (NI)
MIVE3 Milium vernale M. Bieb. spring milletgrass ID (NW) L48 (I)
LIVU2 Linaria vulgaris Mill. butter and eggs ID (NW), MT (CAT1), NV (NW), NM (CAW), OR (BDW, Q), SD (RNPS), WA (CCW), WY (NW) L48 (I), AK (I), CAN (I), GL (I), SPM (I)
AMTO3 Ambrosia tomentosa Nutt. skeletonleaf bur ragweed ID (NW), OR (ADW, Q) L48 (N)
FRDI3 Franseria discolor Nutt. WY (NW)
NAST3 Nardus stricta L. matgrass ID (NW), OR (ADW, Q) L48 (I), CAN (I), GL (I), SPM (I)
SORO Solanum rostratum Dunal buffalobur nightshade ID (NW), OR (BDW, Q), WA (CAW, NWSPQ) L48 (N), CAN (W)
SOAL Sorghum almum Parodi Columbus grass IL (NW), IN (NW), NV (NW), UT (NW) L48 (I)
CASA3 Cannabis sativa L. marijuana IL (NW), MN (PNW), MO (NW), PA (NW), WV (NW) L48 (I), HI (I), PR (I), CAN (I)
AMAR2 Ambrosia artemisiifolia L.17 annual ragweed IL (NW), OR (BDW, Q) L48 (NI), HI (I), CAN (N)
SOBI2 Sorghum bicolor (L.) Moench21 sorghum IN (NW), IA (SNW), MD (NW), NV (NW), OH (PNW), PA (NW) (I), L48 (I), HI (I), PR (I), VI (I), CAN (I)
AMGR5 Ambrosia grayi (A. Nelson) Shinners woollyleaf bur ragweed KS (NW) L48 (N)
HOGL2 Hoffmannseggia glauca (Ortega) Eifert Indian rushpea L48 (N)
HODE Hoffmannseggia densiflora Benth. KS (NW)
SOPT7 Solanum ptycanthum Dunal West Indian nightshade KY (NW) L48 (N), AK (I), HI (I), VI (I), CAN (N)
DIAB Digitaria abyssinica (Hochst. ex A. Rich.) Stapf African couchgrass MA (P) HI (I)
DISC5 Digitaria scalarum (Schweinf.) Chiov. NW AL (CAW), CA (Q), FL (NW), MA (P), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
EUAL13 Euonymus alatus (Thunb.) Siebold burningbush MA (P) L48 (I), CAN (I)
EUAL8 Euonymus alata (Thunb.) Siebold, orth. var. CT (INB)
FEFI Festuca filiformis Pourr. fineleaf sheep fescue MA (P) L48 (I), CAN (I), SPM (I)
GLFL Glaucium flavum Crantz yellow hornpoppy MA (P) L48 (I), CAN (W)
MISA Miscanthus sacchariflorus (Maxim.) Franch. Amur silvergrass MA (P) L48 (I), CAN (I)
PHAM2 Phellodendron amurense Rupr. Amur corktree MA (P) L48 (I), CAN (I)
PRVE Prosopis velutina Woot. velvet mesquite MA (P) L48 (N), HI (I)
PRAR4 Prosopis articulata S. Watson NW AL (CAW), CA (Q), MN (PNW), NC (CAW), OR (Q), SC (PP), VT (CAW)
RARE3 Ranunculus repens L. creeping buttercup MA (P) L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
ROAM Rorippa amphibia (L.) Besser great yellowcress MA (P) L48 (I), CAN (I)
SEPU8 Setaria pumila (Poir.) Roem. & Schult. yellow foxtail MA (P) (I), L48 (I), HI (I), CAN (I), SPM (W)
ANSY Anthriscus sylvestris (L.) Hoffm. wild chervil MA (P), WA (CBW, NWSPQ) L48 (I), CAN (I), GL (I)
EPHI Epilobium hirsutum L. codlins and cream MA (P), WA (WAWQ) L48 (I), CAN (I)
AMARE Ambrosia artemisiifolia L. var. elatior (L.) Descourtils annual ragweed L48 (I), HI (I), CAN (N)
AMEL2 Ambrosia elatior L. MI (NW)
BEIN2 Berteroa incana (L.) DC. hoary alyssum MI (NW) L48 (I), AK (I), CAN (I)
BRASS2 Brassica L. mustard MI (NW)
SINAP Sinapis L. mustard MI (NW)
TOPU2 Toxicodendron pubescens Mill. Atlantic poison oak L48 (N)
RHTO8 Rhus toxicodendron L. MI (NW)
TOVE Toxicodendron vernix (L.) Kuntze poison sumac MI (NW) L48 (N), CAN (N)
RIBES Ribes L.22 currant MI (PP)
BERBE Berberis L.23 barberry MI (P)
MAHON Mahonia Nutt.23 barberry MI (P)
LYTHR Lythrum L.24, 25, 26 loosestrife MI (SP), NC (CBW), WI (NUW)
TORA2 Toxicodendron radicans (L.) Kuntze eastern poison ivy MN (PNW) L48 (N), CAN (N)
PUMOL Pueraria montana (Lour.) Merr. var. lobata (Willd.) Maesen & S. Almeida kudzu MS (NW), WA (CAW, NWSPQ) L48 (I), HI (I)
PULO Pueraria lobata (Willd.) Ohwi IL (NW), KS (NW), KY (NW), MO (NW), OR (ADW, Q), PA (NW), TX (NP)
PUTH Pueraria thunbergiana (Siebold & Zucc.) Benth. WV (NW)
RAAC3 Ranunculus acris L. tall buttercup MT (CAT2) L48 (NI), AK (I), CAN (I), GL (N?), SPM (I)
TAMAR2 Tamarix L. tamarisk MT (CAT2), NM (CCW), SD (NW), TX (NP), WY (NW)
HIPI2 Hieracium piloselloides Vill. tall hawkweed MT (CAT2), OR (ADW, Q) L48 (I), CAN (I)
HIFL3 Hieracium ×floribundum Wimm. & Grab. (pro sp.) [caespitosum × lactucella] hawkweed MT (CAT2), OR (ADW, Q), WA (CAW, NWSPQ) L48 (I), CAN (I), SPM (I)
STFL4 Stachys floridana Shuttlw. ex Benth. Florida hedgenettle NC (CBW) L48 (N)
LUGRH Ludwigia grandiflora (Michx.) Greuter & Burdet ssp. hexapetala (Hook. & Arn.) G.L. Nesom & Kartesz large-flower primrose-willow L48 (I)
LUHE5 Ludwigia hexapetala (Hook. & Arn.) Zardini, Gu & P.H. Raven NC (CBW), SC (ILAP, PP), WA (CBW, WAWQ)
ULPU Ulmus pumila L. Siberian elm NM (CCW) L48 (I), CAN (I)
CEVIS2 Centaurea virgata Lam. ssp. squarrosa (Willd.) Gugler squarrose knapweed L48 (I)
CESQ Centaurea squarrosa Willd. AZ (PNW), CA (AW), UT (NW)
CEVIS Centaurea virgata Lam. var. squarrosa (Willd.) Boiss. NV (NW)
CIMA2 Cicuta maculata L. spotted water hemlock NV (NW) L48 (N), AK (N), CAN (N)
SOPR3 Sorghum propinquum (Kunth) Hitchc. sorghum NV (NW)
CEME2 Centaurea melitensis L. Maltese star-thistle NV (NW), NM (CBW) L48 (I), HI (I), CAN (I)
PAGL17 Packera glabella (Poir.) C. Jeffrey butterweed L48 (N), CAN (W)
SEGL Senecio glabellus Poir. OH (PNW)
PASA2 Pastinaca sativa L. wild parsnip OH (PNW) L48 (I), AK (I), CAN (W), SPM (W)
SIARA Sinapis arvensis L. ssp. arvensis wild mustard L48 (I), AK (I), HI (I), VI (I), CAN (I), GL (I), SPM (I)
BRAR11 Brassica arvensis (L.) Rabenh., nom. illeg., non Brassica arvensis L. IA (SNW)
BRKAP2 Brassica kaber (DC.) L.C. Wheeler var. pinnatifida (Stokes) L.C. Wheeler OH (PNW)
VITIS Vitis L.27 grape OH (PNW)
ECPL Echium plantagineum L. salvation jane OR (ADW, Q) L48 (I), CAN (I)
SPDE2 Spartina densiflora Brongn. denseflower cordgrass OR (ADW, Q), WA (CAW, WAWQ) L48 (I)
HIPI Hieracium pilosella L. mouseear hawkweed OR (ADW, Q), WA (CBW, NWSPQ) L48 (I), AK (I), CAN (I), SPM (I)
SPAL Spartina alterniflora Loisel. smooth cordgrass OR (ADW, Q), WA (CBW, WAWQ) L48 (N), CAN (N)
SPAN5 Spartina anglica C.E. Hubbard common cordgrass OR (ADW, Q), WA (CBW, WAWQ) L48 (I), CAN (I)
SIMA3 Silybum marianum (L.) Gaertn. blessed milkthistle OR (BDW), WA (CAW, NWSPQ) L48 (I), CAN (I)
BRSY Brachypodium sylvaticum (Huds.) P. Beauv. slender false brome OR (BDW, Q) L48 (I)
CYST7 Cytisus striatus (Hill) Rothm. striated broom OR (BDW, Q) L48 (I)
EQTE Equisetum telmateia Ehrh. giant horsetail OR (BDW, Q) L48 (N), CAN (N)
ORMI Orobanche minor Sm. hellroot OR (BDW, Q) L48 (I)
RUAR9 Rubus armeniacus Focke Himalayan blackberry L48 (I), HI (I), CAN (I)
RUDI2 Rubus discolor Weihe & Nees OR (BDW, Q)
CENI3 Centaurea nigrescens Willd. Tyrol knapweed OR (BDW, Q), WA (CAW, NWSPQ) L48 (I), CAN (I)
CEPR2 Centaurea pratensis Thuill., nom. illeg., non Salisb. CO (AW), ID (NW), OR (BDW, Q)
SPPA Spartina patens (Aiton) Muhl. saltmeadow cordgrass OR (BDW, Q), WA (CAW, WAWQ) L48 (N), PR (N), VI (N), CAN (N)
ANOF Anchusa officinalis L. common bugloss OR (BDW, Q), WA (CBW, NWSPQ) L48 (I), CAN (I)
BUDA2 Buddleja davidii Franch.28 orange eye butterflybush OR (BDW, Q), WA (CCW) L48 (I), HI (I), PR (I), CAN (I)
CEPUP6 Centromadia pungens (Hook. & Arn.) Greene ssp. pungens common tarweed L48 (N)
HEPU5 Hemizonia pungens (Hook. & Arn.) Torr. & A. Gray OR (BDW, Q), WA (CCW)
CLVI6 Clematis vitalba L. evergreen clematis OR (BDW, Q), WA (CCW) L48 (I), CAN (I)
HEHE Hedera helix L.29 English ivy OR (BDW, Q), WA (CCW) L48 (I), HI (I), CAN (I)
XASP2 Xanthium spinosum L. spiny cocklebur OR (BDW, Q), WA (CCW) L48 (I), CAN (I)
ALCO16 Alyssum corsicum Duby yellowtuft OR (NW) L48 (I)
ALMU Alyssum murale Waldst. & Kit. yellowtuft OR (NW) L48 (I), CAN (I)
CIREU Citrus reticulata Blanco ssp. unshiu (Marcow.) D.Rivera Núñez et al. Unshu orange SC (PP)
CNBE Cnicus benedictus L. blessed thistle SC (PP) L48 (I), CAN (I)
LUGRG2 Ludwigia grandiflora (Michx.) Greuter & Burdet ssp. grandiflora large-flower primrose-willow L48 (I)
LUUR Ludwigia uruguayensis (Camb.) H. Hara SC (PP)
EUESE Euphorbia esula L. var. esula leafy spurge L48 (I), CAN (I)
EUPS2 Euphorbia pseudovirgata (Schur) Soó SD (RNPS)
ARDO4 Arundo donax L. giant reed TX (NP) L48 (I), HI (I), PR (I), VI (I)
CASE13 Calystegia sepium (L.) R. Br. hedge false bindweed TX (NP) L48 (NI), AK (I), CAN (N), SPM (I)
CUJA Cuscuta japonica Choisy Japanese dodder TX (NP) L48 (I)
LAPU12 Landoltia punctata (G. Mey.) D.H. Les & D.J. Crawford dotted duckmeat L48 (N), HI (N)
SPOL2 Spirodela oligorrhiza (Kurz) Hegelm. TX (NP)
CYVI3 Cynanchum vincetoxicum (L.) Pers. white swallow-wort L48 (I), CAN (I)
VIHI3 Vincetoxicum hirundinaria Medik. VT (CAW)
CEMA9 Centaurea macrocephala Puschk. ex Willd. bighead knapweed WA (CAW, NWSPQ) L48 (I), CAN (I)
MINY Mirabilis nyctaginea (Michx.) MacMill. heartleaf four o'clock WA (CAW, NWSPQ) L48 (N), CAN (N)
SAPR2 Salvia pratensis L. introduced sage WA (CAW, NWSPQ) L48 (I), CAN (I)
SASC2 Salvia sclarea L. Europe sage WA (CAW, NWSPQ) L48 (I), CAN (W)
SOSE2 Soliva sessilis Ruiz & Pav. field burrweed WA (CAW, NWSPQ) L48 (I), HI (I), CAN (I)
THPA7 Thymelaea passerina (L.) Coss. & Germ. mezereon WA (CAW, NWSPQ) L48 (I), CAN (N)
ALMY Alopecurus myosuroides Huds. slender meadow foxtail WA (CBW) L48 (I), CAN (N)
ANAR16 Anchusa arvensis (L.) M. Bieb. small bugloss WA (CBW) L48 (I), CAN (I)
BRAL4 Bryonia alba L. white bryony WA (CBW) L48 (I)
GERO Geranium robertianum L. Robert geranium WA (CBW) L48 (NI), AK (I), CAN (N), SPM (N)
HIAT2 Hieracium atratum Fr. polar hawkweed WA (CBW)
HIGL3 Hieracium glomeratum Froel. queen-devil hawkweed WA (CBW) L48 (I)
HILA4 Hieracium laevigatum Willd. smooth hawkweed WA (CBW) L48 (N)
HYRA3 Hypochaeris radicata L. hairy cat's ear WA (CBW) L48 (I), AK (I), HI (I), CAN (I), SPM (I)
LEHO7 Lepyrodiclis holosteoides (C.A. Mey.) Fenzl ex Fisch. & C.A. Mey. false jagged-ckickweed WA (CBW) L48 (I)
LIDAD Linaria dalmatica (L.) Mill. ssp. dalmatica Dalmatian toadflax WA (CBW) L48 (I), CAN (I)
LIGED Linaria genistifolia (L.) Mill. ssp. dalmatica (L.) Maire & Petitm. AZ (PNW, RNW), CA (AW), NM (CAW), ND (NW), WA (NWSPQ) CAN (I)
PIHI Picris hieracioides L. hawkweed oxtongue WA (CBW) L48 (NI), AK (N), HI (I), CAN (I)
SOARA2 Sonchus arvensis L. ssp. arvensis field sowthistle WA (CBW) L48 (I), CAN (I), SPM (I)
CEJA Centaurea jacea L. brownray knapweed WA (CBW, NWSPQ) L48 (I), CAN (I), GL (I)
CENI2 Centaurea nigra L. lesser knapweed WA (CBW, NWSPQ) L48 (I), CAN (I), SPM (I)
ECVU Echium vulgare L. common viper's bugloss WA (CBW, NWSPQ) L48 (I), AK (I), CAN (W), SPM (I)
HICA10 Hieracium caespitosum Dumort. meadow hawkweed WA (CBW, NWSPQ) L48 (I), CAN (I)
HIPR Hieracium pratense Tausch ID (NW), MT (CAT2), OR (ADW, Q)
LEVU Leucanthemum vulgare Lam. oxeye daisy WA (CBW, NWSPQ) L48 (I), AK (I), HI (I), CAN (I), SPM (I)
CHLE80 Chrysanthemum leucanthemum L. CO (BW), MT (CAT1), WY (NW)
CHLEP Chrysanthemum leucanthemum L. var. pinnatifidum Lecoq & Lamotte OH (PNW)
POBO10 Polygonum ×bohemicum (J. Chrtek & Chrtková) Zika & Jacobson [cuspidatum × sachalinense] Bohemian knotweed WA (CBW, NWSPQ) CAN (I)
TOAR Torilis arvensis (Huds.) Link spreading hedgeparsley WA (CBW, NWSPQ) L48 (I), CAN (N)
SAGR Sagittaria graminea Michx. grassy arrowhead WA (CBW, WAWQ) L48 (N), CAN (N)
CUAP2 Cuscuta approximata Bab. alfalfa dodder WA (CCW) L48 (I), CAN (I)
HEHI12 Hedera hibernica (G. Kirchn.) Bean30 Atlantic Ivy WA (CCW) L48 (I)
HIERA Hieracium L.31 hawkweed WA (CCW)
NYOD Nymphaea odorata Aiton American white waterlily WA (CCW) L48 (N), AK (I), PR (N), CAN (N)
SECE Secale cereale L. cereal rye WA (CCW) L48 (I), AK (I), CAN (W), GL (W)
SEVU Senecio vulgaris L. old-man-in-the-Spring WA (CCW) L48 (I), AK (I), HI (I), CAN (I), GL (I), SPM (I)
SILAA3 Silene latifolia Poir. ssp. alba (Mill.) Greuter & Burdet bladder campion WA (CCW) L48 (I), AK (I)
CHMI Chaenorhinum minus (L.) Lange dwarf snapdragon WA (NWSPQ) L48 (I), CAN (I)
PRLO Proboscidea louisianica (Mill.) Thell. ram's horn WA (NWSPQ) L48 (N), CAN (I)
GLCL3 Glossostigma cleistanthum W.R. Barker Mudmats WA (WAWQ) L48 (I)
GLDI Glossostigma diandrum (L.) Kunze [excluded] mudmats WA (WAWQ)
MUKE Murdannia keisak (Hassk.) Hand.-Maz. wartremoving herb WA (WAWQ) L48 (I)
TRBI5 Trapa bicornis Osbeck horn nut WA (WAWQ)
UTIN Utricularia inflata Walter swollen bladderwort WA (WAWQ) L48 (N)
CACR2 Carduus crispus L. curly plumeless thistle WV (NW) L48 (I), CAN (I)
PASO2 Papaver somniferum L. opium poppy WV (NW) L48 (I), CAN (W), GL (W)

 

†CodeNoxious Status
ADW "A" designated weed
AW A list (noxious weeds)
BDW "B" designated weed
BW B list (noxious weeds)
CAT1 Category 1 noxious weed
CAT2 Category 2 noxious weed
CAT3 Category 3 noxious weed
CAW Class A noxious weed
CBW Class B noxious weed
CCW Class C noxious weed
CW C list (noxious weeds)
IAP Invasive aquatic plant
IB Invasive, banned
ILAP Invasive aquatic plant
INB Invasive, not banned
NAW Noxious aquatic weed
NP Noxious plant
NUW Nuisance weed
NW Noxious weed
NWSPQ Noxious weed seed and plant quarantine
P Prohibited
PAP1 Prohibited aquatic plant, Class 1
PAP2 Prohibited aquatic plant, Class 2
PIB Potentially invasive, banned
PINB Potentially invasive, not banned
PIS Prohibited invasive Species
PN Public nuisance
PNW Prohibited noxious weed
PP Plant pest
PR Permit required
PRNW Primary noxious weed
Q Quarantine
QW Q list (temporary "A" list noxious weed, pending final determination)
RGNW Regulated noxious weeds
RNPS Regulated non-native plant species
RNW Restricted noxious weed
SNW Secondary noxious weed
SP Sale prohibited
WAWQ Wetland and aquatic weed quarantine

*CodeNative Status
I Introduced
I? Probably Introduced
N Native
N? Probably Native
W Waif

*CodeNative Status Jurisdiction
None
L48 Lower 48 States
AK Alaska
HI Hawaii
PR Puerto Rico
VI Virgin Islands
CAN Canada
GL Greenland
SPM St. Pierre and Miquelon

1 US, AL, CA, MN, NC, SC, VT; other than native or widely distributed species  
2 FL; Only the native Florida species are excluded from this list. These include: C. americana, C. compacta, C. exaltata, C. gronovii, C. indecora, C. obtusiflora, C. pentagona, C. umbellata  
3 OR; Imperata cylindrica 'Red Baron' is excluded from quarantine  
4 US, AL, CA, MN, NC, OR, SC, VT; other than native or widely distributed species  
5 FL; with the exception of O. uniflora  
6 US, AL, NC, OR, SC, VT; Mediterranean clone  
7 PA; including all cultivars  
8 TN; and related cultivars  
9 WA; any hybrid cross  
10 IA; it is illegal to import, sell, offer for sale, or distribute the seeds or the plants of purple loosestrife in any form  
11 MO; except when cultivated for or used as understock for cultivated roses  
12 IA; not considered a noxious weed when used as a rootstock for cultivated roses  
13 WA; non-native genotypes  
14 UT; Bermudagrass shall not be a noxious weed in Washington County and shall not be subject to provisions of the Utah noxious Weed Act within the boundaries of the county  
15 AZ; all species except Ipomoea carnea, Mexican bush morning glory, I. triloba, three-lobed morning glory, and I. arborescens, morning glory tree  
16 WA; in hay  
17 IL; within the corporate limits of cities, villages, and incorporated towns  
18 NC; all except S. minima  
19 FL; excluding S. minima  
20 IA; except R. frangula  
21 IA; not a noxious weed when cultivated  
22 MI; planting of currants and gooseberries in certain parts of the State of Michigan is prohibited  
23 MI; bushes subject to attack by black stem rust are prohibited  
24 NC; any Lythrum spp. not native to North Carolina  
25 WI; any nonnative member of the genus Lythrum or hybrids thereof  
26 MI; any nonnative member of the genus Lythrum or hybrid of the genus is prohibited from sale  
27 OH; when growing in groups of 100 or more and not pruned, sprayed, cultivated, or otherwise maintained for two consecutive years  
28 OR; except named horticultural varieties  
29 WA; only cultivars 'Baltica', 'Pittsburgh', 'Star'  
30 WA; only cultivar 'Hibernica'  
31 WA; non-native Hieracium species except those listed as Class A or Class B  

 

 
Time Generated: 10/24/2014 08:39 AM CDT