PCWA-L458relicensing.pcwa.net/documents/Library/PCWA-L 458.pdf · pcwa-l458 state of california...

12
PCWA-L458 STATE OF CALIFORNIA DEPARTMENT OF FOOD AND AGRICULTlJRE DIVISION OF PLANT HEALTH & PEST PREVENTION SERVICES IMPORTANT NOTICE January 2007 All plant ratillgs are based upou illformatioll currently available and are subject to challge as nevI,' informatiou is developed or llew weed species ,Ire discovered and evaluated. Species rated "Q" are in accordance with the Assistant Director for Plant Industry Memorandum of Jalluary I, 1980, entitled "Action Oriented Rating System", and Plant Industry Policy Letter 89-2, dated May I, 1980. file absence of a taxoll on this lisi does not exonerate it as a potential pest plant, I'axa submitted to the Boiany Laboratory/Herbariunl (CDAl for idcntillcatioll are evaluated and givell all A, B or C rating as specitled from this list, are determined to he currently Ullrdted rated), or are given aQ or H (nursery grown material) ratillg (based on current evidence of potentially aggressive or invasive behavior). Cultivated material of extemely low likelihood of weediness and most llative taxa arc assiglled it D rating, Sigllilyillg that the taxon is declned innocuous. Taxa assigned a Q or H rating are to be reviewed ill a timely manner by the Pest Ratillg Committee and subsequently given a permanent rating (A, B. C, or N) which ,viII appear on future versions of this list. NO!vfEN('IAIURAt NorL: I. Current literature sources do 1l0t always agree on synonymy and llal1le misapplicatioll. On the Ibllowillg lists every attempt has been made to apply properly both the accepted alld synonymized names. However, not all botanical references follow exactly these applications. '''Tlte Jepson Manual - Higher Plallts of Calitl)rnia" (Hickman ed., J993) is here cOllsidered the primary source of accepted names for Califorllia. Exceptions occur ollly where clearly convillcing taxollomic or nomeuclatural evidellee is contradictory, or importallt inJoflllation is gained by utilizing an alternative treatlllellt. Moreover, tlte synollymies provided are not meallt to be exhaustive. with botb these and the accepted llumes subject to change as lIew information or evidellce becomes available. \'v1ost authorship citutions follow tlte Kew Abbreviation (Brunlluitt, R. K. and C. E. Pov/ell, 1992. :'''Authors of Plallt Names", Royal Botanic Gardens, Kew'j. Explallatiolls or taxonomic names immediately below a listed lIallle are provided in lcchnical lonllat in order to conuuunicate precisely and accurately alternative nomenclatural applications. True taxollomic or nomellclatural synollynls are supplied ill brackets; later hOlllonyms <Ire refereuced by the use of "'II011" between two alternative taxonomic authorities, \-vith thetirst being respollsible fi.Jf the IHUlIC applied in a given iustllOce; misapplied non-syuollYl1lS are dted using "'aueL non " between the epithet and taxonomic authority, Olealling "'ill the sense used by other authors not in the sense of _". The fonner cases (synonymy or homonymy) reJerellce the taxon via a ditlerellt taxonomic concept, all invalid name, or botlt. The latter misapplied names remain appropriately applied to II different taxon, although tlte validity or appropriate application of those llames is not implied and llIust be assessed llldependently, The term "'nee" indicates a third ltolOollYln was available: tlte term is equivocal to tlte English ""also not" or "nor", The use of"sensu lato" means "'ill the broad taxonomic sense" while "'pro parte" llldiclltes that only a portion oftlte alternative taxon's variatioll is referable to the accepted fl<1l11C< 1 1.29.07

Transcript of PCWA-L458relicensing.pcwa.net/documents/Library/PCWA-L 458.pdf · pcwa-l458 state of california...

PCWA-L458

STATE OF CALIFORNIADEPARTMENT OF FOOD AND AGRICULTlJREDIVISION OF PLANT HEALTH & PEST PREVENTION SERVICES

IMPORTANT NOTICE January 2007

All plant ratillgs are based upou illformatioll currently available and are subject to challge as nevI,' informatiou is developed or llew weedspecies ,Ire discovered and evaluated. Species rated "Q" are in accordance with the Assistant Director for Plant Industry Memorandum ofJalluary I, 1980, entitled "Action Oriented Rating System", and Plant Industry Policy Letter 89-2, dated May I, 1980.

file absence of a taxoll on this lisi does not exonerate it as a potential pest plant, I'axa submitted to the Boiany Laboratory/Herbariunl(CDAl for idcntillcatioll are evaluated and givell all A, B or C rating as specitled from this list, are determined to he currently Ullrdted (N~

rated), or are given a Q or H (nursery grown material) ratillg (based on current evidence of potentially aggressive or invasive behavior).Cultivated material of extemely low likelihood of weediness and most llative taxa arc assiglled it D rating, Sigllilyillg that the taxon isdeclned innocuous. Taxa assigned a Q or H rating are to be reviewed ill a timely manner by the Pest Ratillg Committee and subsequentlygiven a permanent rating (A, B. C, or N) which ,viII appear on future versions of this list.

NO!vfEN('IAIURAt NorL:

I. Current literature sources do 1l0t always agree on synonymy and llal1le misapplicatioll. On the Ibllowillg lists every attempt has beenmade to apply properly both the accepted alld synonymized names. However, not all botanical references follow exactly these applications.'''Tlte Jepson Manual - Higher Plallts of Calitl)rnia" (Hickman ed., J993) is here cOllsidered the primary source of accepted names forCaliforllia. Exceptions occur ollly where clearly convillcing taxollomic or nomeuclatural evidellee is contradictory, or importalltinJoflllation is gained by utilizing an alternative treatlllellt. Moreover, tlte synollymies provided are not meallt to be exhaustive. with botbthese and the accepted llumes subject to change as lIew information or evidellce becomes available.

\'v1ost authorship citutions follow tlte Kew Abbreviation (Brunlluitt, R. K. and C. E. Pov/ell, 1992. :'''Authors of Plallt Names", RoyalBotanic Gardens, Kew'j.

Explallatiolls or taxonomic names immediately below a listed lIallle are provided in lcchnical lonllat in order to conuuunicate precisely andaccurately alternative nomenclatural applications. True taxollomic or nomellclatural synollynls are supplied ill brackets; later hOlllonyms<Ire refereuced by the use of "'II011" between two alternative taxonomic authorities, \-vith thetirst being respollsible fi.Jf the IHUlIC applied in agiven iustllOce; misapplied non-syuollYl1lS are dted using "'aueL non " between the epithet and taxonomic authority, Olealling "'ill thesense used by other authors not in the sense of _". The fonner cases (synonymy or homonymy) reJerellce the taxon via a ditlerellttaxonomic concept, all invalid name, or botlt. The latter misapplied names remain appropriately applied to II different taxon, although tltevalidity or appropriate application of those llames is not implied and llIust be assessed llldependently, The term "'nee" indicates a thirdltolOollYln was available: tlte term is equivocal to tlte English ""also not" or "nor", The use of"sensu lato" means "'ill the broad taxonomicsense" while "'pro parte" llldiclltes that only a portion oftlte alternative taxon's variatioll is referable to the accepted fl<1l11C<

1

1.29.07

STATE OF CALlEORNIADEPARTMENT OF FOOD AND AGRICULTUREDfVISION OF PLANT HEALTH & PEST PREVENTION SERVICES

PEST RATINGS OF NOXiOUS WEED SPECIESAND NOXIOUS WlcED SEEDIncludes synollymy, misapplications and discussion based on current literature.rype specilllcils have /lot been viewed.

RATING

B

Il

SCIENTIFIC NAME

Acacia paradoxa DC.[/1. rUH/a!a R< BLJ

AcaenG nlllgellanica Vahl

COMMON NAME

kangaroothorn

bidi-bidi

A

A

Acacno flovae-zclondiac Kirk biddy-biddy[,4. aflserifli/(~lia ,.wet. llon (l.R. Forst. & G. Forst.) Druce pro parte:/1caena sanguisorbl1c S3. <lueL 11(111 VallI.: A. s, Vilf. flOl/ile<::e!o)/diac (Kirk) Bitterj

Acoetw palfida (Kirk) lW. Dawson pale biddy-biddy[iL wlseritlifolia 'luct !lOll (J.R. Forst. & G, Forst.) [)nll;e pro parte: A. nov(l~Zd(lildi(le KirkVilr. pallida Kirk: A. pallida (Kirk) Allan, nomen illvalid (later homonym)]

,\

B

i4chualhcrWIl braclt}'chaefllfll (Godr,) Barkworth[Slij}(/ brac!lyc/lac/(l Godr.' /1. (J(Jflde,~fiflllffl aBcL non (I-lack) B,lrkworthj

At:roptil(fl/ repcns (L.) DC'.rCCtl/ll1l/HI repetls L,j

punagrass

Russian knapweed

B

Il

/1 egilop>; c:vlindl'ica I-lost jointed goatgrassl A_ tatlschii auct. NOll Coss.: Cylindropyrum cy!ingricuill (Host A, Love); Triticum cylindriclJll1 (Host)Ces.; Trificl1ff1 e(fudafWtl (L.) Cladr. & Grell.; /1cgilops e(flu/ow ssp. crhndrica L (Host) Hegi; Aegilopswlldafo var. 9'clindriea L. (I-lost) Fiorij

Acgi/ops ovata L ovate goatgrass[A. geniclI!ota Roth ~vhich A. m'(/{o Nevski Ilon L. llec Roth ill Usteri; A /leglcellI Req. ex Berto!.:Calif. plallts referable to A. gel/iclilofU Roth~ stricto]

A

Il

C

Aegilops trilillcialis L.

Ac.ychynomcnc rudLl' Bcnth.

AilantlIn;,' altissima (Mil!.) Swingle[Ai!nnthlls gltmdlllnslI Dest".: Toxicodel1drofl altissimllffl Miller]

barb goatgrass

rough jointvctch

trce-of~he(lven

A

2

Alhagi maurorum J\iledik. sensu lato camel thorn[A. pswdallwgi (M. Bieb.) Desv.1l0111en nudUlll; /1. JZraccorlif/1 OOi5S.: /1. kitghisontffl Schrenk:A_ IUrcorUflI Boiss.; A. U1Jnelorlltrl Fisch. ex DC. nomen nuduHl.J

Allium paniculatum L. sensu lato pa!1icled onion[Cahfornia plants referable to ssp,J!atliClilaiillll SCllSU W.T Steam in Flora Europaea V. 5, pp. 60~6Ll~ating would also apply to sspp.jiW'11I11 tWaldst. & Kit) ArCimgeli; ell!miCIIltl iRcch,n Stearn,,-wd vil/oslilultl (Halacsy'j Steam should referable plants be found ill the Stilte.]

RATlNG SClENTlFIC NAMF COMMON NAME

B Allium vineo!e L nOll Sch.-Bip. ex Regel~ bto wild garlic[not A. l'ineale Sch.-Bip. ex Regel. California plants show vari::!titms referableto several intraspecific taxa sometimes recognized in the Old \Vorld. fhe follo\ving nantes,ifapplied to AIIiI1/1lviul!ole, are included in the rated taxon: var. ('Oft/paCfllm (Thuill.l COSSOII & Germ.:var. UlpSI1![lemm Koch or subsp. capsldi{i,;,um (Koch) Ceschrn.:vaL purpllreUffI HY,c;. Koch" vaL vircns Boiss. the following taxonomic synonyms refer alsoIP at least a portion of A, vincllle sensu lato: /j, a/finc, Boiss. & Heldr., nnn Ledeh.: A. assimilc Halaesy:/t compactum Thuill.. /1, ri!acllse Pallov.]

Alterttonthera phihYcroides (t\.'1arL) Griscb.]Bl1cho/zi(f plriloxcroides Mart.: tclnnthera p. (Mart.) Moq. in D(

alligatorweedl/ogiphunes p. (Mart,) Parodi!

B

B

A/ternanthera sessilis (L) R, Br, ex DC'. nOll Lcm. (1865)[Achvrantlf{~s sessilis (L)Dcsf. exstelld .. iI/lernanihera l1chyranthohies Forsk.. illrernafll!lera g/a!;ra Moq..Alrerf/anf!lera repcns Gnld.;,(/'omphrer/(I sessilis 1..; ll/iceh!"lltfl se,;;sile 1..' Ahernafllhcra Jicoidea (L) P.

Beau\'. Not/I. ses~i/is I.-elll. (1865).]

Ambrosia trlflda L 2QlliQ lato giant ragweed[including rmHerial refhablc to A. 1. var. aplera Ktze.: var. he1croph)/lla Ktze: var. integri!uiia(Muhl. ex Willd.) TOfT. &.. A. Gray: fornla infcgrUiJ!ia tMubl. ex \Villd.) Fern.:var. f10rmalis KtlC: var. floiJpioidea Rousseau: var. fexafla Scheelel

Aml/jia sericUi:ra Brot bladderflower[A. sericr!fi:m (orthographic variant, see Forster &.. Bruyns, 1992,raxon41 :746-749): sometimes sold as Sehubertia alhens sensu auc!. (nomen nudum)]

Arctotheca ca/endula (L.) Lcvyns las seed or fertile plantsl capcweed[/Iretolis calenduia L: ('fJptoslcJtltfia ca!cildr;{aceliffl (L.l R.Br.]

B

Q

,4rtrndo donax L.[it acy;yptia Ddilc: ,.{ bmnbro-i{olia Hook. f.; /I, bif(lria Retz.:

Bacopa mont/feri (I .) Penllell[Bmnria mOflllleri (1.) Drake: Lysimaclria lflonrrieri t.]

Berlema inco!l({ (L.) DC[A(vsswu illcant/Ilt LJ

giant reed

water-hyssop

hoary alyssum

BmchJ1wdiUttl ,sylvatir:'llit/ (I-Iuds.) Beauv. slender ralse~ brome[BreripodiuffI silvaticlInt (Huds.) A. &.. D.L6ve: ('csurca silvatiea Hudson (rlCjn Villars): I/-iticrrnr si/vnliertnr Moench (nonSalisbury); Bronurs silrntie/Is Potlich]

Q

B

Cahourba caroliniana A. Gray

Cardaria chalc:pcftsis (L.) Hand.~Mazz.

[LcpidiuffI c!ra!cpcn_~c L. neln Fisch ex DC. lIee Ledeb.:

Carolina fan wort

lens-podded hoarycress

B

B

3

Cardaria draha (I.) Desv, heart-podded hoarycresslLcpidiufII drabll L: ('ochfearia d. tL) L.' Nastwtirrm d. (L) Crantz: Jrrndzillia d. (L.) Andrl.]

Cardaria pubescens (C.A, Mey.) Jannol. globe-podded hoarycrcss[l(I'fllcnoiJlrysa pubesccns C.A.iVley.: Canlarla p. (e.A. Mey.) Rollins. nomell invalid, later homonym;Cordaria fl. vaL e!ongal!! Rollins}

L29JJ7

SCIENTIFIC NAME COMMON NAME

A ('ardulis acantlwides r .~ Jato plumcless thistle[Hun C acmll/lOides ClrCI!. & Codr.; non Hornem, /lee I-fuds. nee Urv.: C. (/. fOI1Jla a/bitlon! (Ll Gross:e(L tOfl1lU fNu/ligamii B. Boivin: C, a. {()Dna (lcltr(iJltltlls Wallr.; C. jiwfior Klokov; (', Campfln/fll Boiss.:(', ve/ebiliclis Borbas: Carr/Jllls rtlur!i:tl/ari Nyar. & Prodan: Cardutls (Ii,\jJus aueL HOll L.]

Q Curdutls crispus L. welted thistle

A C([rd/l/l.<; mltllfty L ;;;cnsu lato musk thistle[C leiophyll/ls Petrovic: C, II. 'iiIf. /eioph,v!ho; (Petrovic) HueL (a nomell nudummistakenly attributed to Arclles); C II. subsp, IdofJIIJ.f!us (I)ctrovicl Stoj. & Stef:C', rhoerrneri WeiillTl.: C 11. ,'ar. vestilUS (HaJ[icr) Boivin; C', tL var. nwcroccp!w/lI.)' (Dcsf.) 130ivill:C. fI, ssp, macrocephalus (Dcsfl Nyman; C. fflllU'occphallis DesL C. 1I. ssp. macrolepis (peterill.) Kazmi:C li/acrolepis PeteI'm.: C', fl, val". at'flIcltnS Boiss.: C. n. vor, .s'lwgariCll,<i \\/inkL cx O. Fedtsch. & B. Fedtsch.:C WJngariclis (Wink!. ex O. Fedtsch, & B. Fedtsch.l Tamamsch,j

C CardlWS p'vcnocephaltls I"lC'. pFcnocepha!lIs subsp, albit/lls (Bieb.) Kazmi; C alhidus M.Bieb.:C', p ..:;u/),)p. ciuercus (Bieb.) [l.l-L Davis: C. cinerclis sensu M.Bieb,J

italian thistle

Carell/US tcnuiHorus C'urtis slendedlowered thistle[C', flYCfloccpl;{tllIs L, vaL feililiflonis (Curtis) Fiori: C lJlalacilarl1ls [30iss, & R.cut.;C sanlolls DC,]

B Carthamus bactfcus (Boiss. & Rent.) Nyman smooth distafTthistle[Curdllus hacricus Boiss. & Reut.: Kenfroph.rfll/t11 hoC'/icufl1 moiss. & RetiO Boiss. & Rent,:Carthamus lonaills ssp. I)(fClicHS (Boiss, & Reuter) Nymanl

CCliehrllS fongispinus (Hackel) Fernald mat sandburIe'. pallcijlol'lIs auct. nOll 13cnth.: ('(,J/ehrus echil/allis L. [trilla kmgispifllis Hacke[]

Cenehrus incertlls M.A. C'urtis coast sandbur[C'. P(I/IC'U!WlIS Benth,; C'. spil1i/ex alld. N. Am. non eav" ('. p(ln'iccps Shinn,]

Cental/rea !ltacu!osa ,met. non Lam, spotted knap\veed[The proper scielliiJ~c name fix "spotted knapweed" in North America is apparentlyC Sluebe L. ssp. micranthos (Gugler) Hayek.[

woolly distaff rh istle

wh itcstem distaff th ist Ie

southern sandbur

Iberian starthistle

purple starthistle

diffuse knapweed

C'arthl1ffll1.;" filfUUU-'i' L[C'. !wU/flis ssp. cretiCliS (t.) Ho[mbne; C ('reliclls L[

("ilrthm/iIlS feuc'ocmdos Sibth. & Sm,

Cenchrus echinlltJls L

Centl1urea caleltrdpa L

('ental/reo iberica Trev. ex Spreng.~ lato[includes C, i. S$p, hO!zI!l(lfIflim/a (l30i55.) Dosta[[

B

«\

C

C

C

B

A

A

A

Cenlallrea melitensis L tocalote

A Centaurca X monktonii Britt. meadow knapvv'eed[C. jlmfCl1sisThuill. Non Salisb. nee ['{umem,; C deheOl1xii C;OdL & Grell. vaL thuillcri (Dostft!) P.D. SeI[J

SCIENTIFIC NAME COMMON NAME

C Ccntaurca so/sfilia!is L sensu lato yellow starthistlcfincludi//g individuals referable to C. s. ssp, sc!/O/lwii (DC.) DOStill;

C. s. ssp. cryl!JI"oC/JfI/!m (Halacsy) DostaL: C', s. ssp,so/sliljo!i-I' sellSll Vol. V Flma Europaea.Heyl-vood et HI. c'ds. 1976: C, s. ssp. (ldomii (\Villd.) Nyman (this varimH possibly not in Calirornia).All but the latter Variant appear randomly throug:h0t1t the State.

A ('cflf(Jl1rCa sqlwrrosa Willd. non Roth[C l'if:ga!O Lam. var. sqJl(Jrroso (Willd.) Boiss"/lOll C. sq//OITO.\'O Roth iCaw!u IIJ {(IS( ie p.! lif !8!}f}J i -- C', vir'i[altl Lalli.):C irillmtel!ii auct. N.AIll. 1I0JJ AILj

squarrose kllupwced

B

Q

A

CCflfallrca '<"lilpllllrea Willd. Sicilian startilistleIe', sicu/o sensu auct. Ca., /lOll L

Ceroropteris thalictroidej (L.) Brogn. Watersipritc.!C'cn:Jlo!Ncris delloit!ea Benedict; C'Crtl!/tpferis si/iquosa (I.,) Copeland]

CllOtldrilfajotlcea L skcletonweed[C intvbacea Friv.: C', laciniata Stc\.: C laldo!ia !'vI. Bieb.: C If/tea Dulac: C. rigefL'l B..ehb.:C vimiflca Ruban!; C Firgata l.&C'. Pres!.; C, 1'i5'COSa Crilib.l

B ('!Jorispora tenclla (Pall.) DC.[HI/pho/llls lend/liS PalL]

purple mustard

Q

Cirsiu!!I arve/lse (L) Scop. Canada tllistlerS'erratll/a I/ITenl'is L.; areca arvel/si",' (I".) Less.: C'ord/IIIS on,'cnl'is' (L.! Robs()l1:Ccphalo"op/os orvCflsis (L.) FOllrr.: C'niclls arvcnsis (L.) Boffin.; ('irsillm (IJ'VCIISC V<lr. scwsllmLedeb.• <1l1d all other proposed illl'raspecific laxa nol Il'sied liere.:Cephu/anoplo,I' SctOSII.'j (Ledeb,) Kilattlura; ('irsilltll ochro/cp(dcwll luI..;('cp!lo!onop/os odlro!epidclIllI (Juz.) JUL]

Cil~Yillrtlj(lpollicUfl/ DC. Japanese thistle[CniclIsjopoJlicus (DC) i'v!<lxinl.; (~lIicIIS j, var. intermedius Maxim; ('irsintll h/cimr/(j!llHl Nakai:('irsiulII senile Nakai: Cirsillm /twl1ckii val'. kiusiml/lltl Nakai; rating includes the following illtraspeciflclaXd: Cirsillmjtlpollicutll vaL hOiTidum Nakai: C.j. VJr. ussuriense (Regel) Kilam.:C.j. var. ibnkiense Nak<lf; C-f val'. vcstitntn Kilam.: C.j. qr. diabo/icutll (Kitaill.) Kitmn,

A

A

('irsiUJrI ocltrocenlrwfI A. Gtay[eniclls oc!tr(tcenlrl/S (A, Grayl A. Gray]

C'lrsiutll lIndulalunl (NutL) Spreng.[Cordulls lIudu/ams NUlL: il1c1udes C' lmdll/otnm var. o/bl>\'(:'('IIS D.C Eat.: CC /I. vaL mego(:cp!lolum (/\. Gray) Fem.; C'. II, var. lrt/(yi (RydbJ Welsh]

yellowspine thistle

wavylcaf thistle11_ vaL ci/iolotnm Hend.:

C Cir:SlUfIl vulgare (Savi) Ten. bull thistle[Carduus Il/flCCO/lfllls t .. ('irsillm fanceo/I/fum (L) Scop. 11011 HilL Cniclis /oncco/am_I' Willd.J

C Convolvulus an-'Cflsls L. field bindweed

B Corouopus squama/lis (Forsbll) Asch. SWll1CCreSS[l.cpidi/lnJ sl/umf/o!lIt1l Forskall; Coronopns pnH..'lImbetIS Gilib.: C:och!cl/ril/ coranopus L.'S'cncbien! comnoplls (L) PoiI'. Corom coronopns (L.) Medic.: A-Zvogr'IJlJ/ corof/opns (I.) CnHltl:CoronoplIs coronopils (L.l Karst.. nomen invalid (t,lU[Onym); ('orot!opus CttronoplIs (! ,) Britt,nomen invalid (tautonyI11, later homonym)]

B

5

('orladcriajuhota (Lemoine ex Carriere) Stapf[G)'nerintlljnlwfnm Leilioinc ex Carriere]

pampas grass

1.29.07

RATING SCIENTIFIC NAME COMMON NAME

c

A

Colula mexicuna (DC.) Cabrera pygmy brass buttons[Saliva JT/exic((flll DC; Cotula pygmaca (Knuth) Benth. & Hook.e ex Hems! : Soliva p.rgm(lc([ Krrnth:Cofll!Q milU({o {I,. f) Schinz; flippia mif/llta I,. f,: (J)'Jr!Jlustyles miftllta (L n Spreng.:Laflcisia ndnl/to (L fl- Rydb.: 5;O!iF(J minlllo (L. f) SH'ed]

Crupina vltfgarii'l' Pers. ex Cass. hearded creeper[e', olpeslris Arvel.: C. brochJPoppo Jimt & Fourr.: ('. Crt/pill!1 karst.: C. paue/flora Kar& Kir.;Cenillt/rca cntpiflO L.]

A

B

C/(elf/ni,)' rnelo L. vaL dlldaim (!,.) Naudin[C/lel/nlis dl/daim L]

Olcwnis myriocwpus Naudjn

dudalJn melon

paddy melon

A

C

('oscula SfJp. !non-native] giant dodder[There currently art: 2 introduced C'USClIto spp. in California. C approximaia 13ab. and (', ja{Jouica Choisy (giant dodder),rilis rating applies to any non-native species,]

CfI.'>'cufa spp. [native] dodder[There arc 14 nativc CUSCII/(l spp,ln Calif()rnia, ohvhich only C i!u!ecora Choisyand C. pClilagml(l EngdOl. consistently parasitize cultivated material.

B C:Vrll1ra cardllnea/us l~

[C. fwyridn AiL]artichoke thistle

C

B

()"lOdO!l spp. & hybrids bermudagrasses[AI though only C. dac(rfon (I ".) Pers" C. p/cc!os/achYlis (Schumann) Engelm,and ('. iranSIYlltlensis Burtt Davy arc currently round in Calit()rnia, this rating applies toall ()'i/odon spp.]

C)perus escu/entfls L. yellow nutsedge[evcreus esen{en/us (L.) Hayek: C)perlls melaJiurhizlis Delile. ()'pCrI")' au reus Ten., non Georgi;includcs C'. eSCi/lcntl/s var. SQiivlis Boeckcler - cultivated ronn with larger, more elongate tubers;C. c, var. Itecrmarmii (Buckl.) BritL; var. fCpiOS{achylls Bocckeler: var. IIIllCroSlochYliS Boechcier]

B C)penfS rofulldu.)· L[f'\,(TCliS roillfldi/s (L ) Hayek]

purple nutscdgc

C C)'!i.VIIS scopal'ini (L.) Link Scotch broomlS/wrti!lfJ! sCOparlrlff1 l,.; GeniSla scoparia (Ll Lalil,. non ViiI.~ lata; GeJlista scop((r!a ViiI. (invalid):,S'af"(}thrmlfllls scu{Jarius {LJ Wimmer & Koch: C. ,ycoparii/.)' ssp. c((ulabriws (Willk.) M. LainL ex Rivils -!Vlartincz,Izeo & :\;1. Coste; Somi!Wff/f//(s ("nfllabrlcus Willk.: ('. scoparius ssp. rerercftonii (Degen & Hcrvicr) Rivas Goday& Rivas-Martinez; ,S'oro/hmnfllis ril'ercJlOl/ii Degen & Hcrvier: ('. scoparius Vile ar/(In~(/Jlus (puiss.) Dippel,and ssp. !lioritiml/S (ROllY) Hey\vood, (J'enis!a scoparia {L.l Lam, var. marilima ROlJY]

Q

C

Diodia virginiana L[Diodio hirsll/(l Pursh, Diodia /e/mgou(t \-Valtj

E~f!,eria dOlsa Planch.lAnoc/wris del/sa (Planeh.) Vietorin; [:lod(,(1 deusa (planell.) Caspary:F'hilolria den\([ (Planeh.) Small & St John]

buttol\\vced

Brazi lian \vaterwced

C

6

Eichhornia cnlssipcs (Mart.) Solms water hyacinth[f'oJl/cdcrio crassipes Mart.: l'. crassipes IL & S : Pioroplis ct"nssl/JCS (Malt.l Rat'.:f'iaro[Jus (Tossipes Britt.]

E(vtrigia repcfls (L,) Dcsv. quackgrass[i(gmpyrofl repetls {Ll P. Beau\'; Elymu\ rcpens (L,) Gould; TriliCl(1tl rcPCflS Lj

flalirllodendron halodendroll (Pall.) Voss Russian salt tree[including II. Iwlo(/endmn val'. (lIN/lort/1Il (Kar. & Kif.) Prjech.:RD!Jin((/ Iwlodcndrllfll Pall.: II jwlodemlroll Druce (noHlen invalid): ('(Iragolla arf,{EflICIIIt! Lam.II (IIgcnfcllm (Lam.) DC.. including II orgClltclifIl Val'. (11!Ji!lorl/fll Kar. & Kir.:II rrijlortlfll \Villd. ex Link: H subvircscens G. Don:II clIspidai/lllJ hub. et Spach: II. flllI/'ginalum Jaub. et Spach]

RATING

B

A

Il

A

Q

Q

B

B

B

C

B

A

SCIENTIFIC NAME

Euphorbia esu/a L.[E e. vaL orienlalis Boiss.: val'. 1I1'(/!cflsis (Fisch. ex Link) Dorn]

E'ltphorbia oblongata (jriseb.IE. pfatyphy!!a senSU aueL Ca., HOllI.J

Euphorbia serra/a [,

Euphorbia terrae/flU L.

Fatoll(l vi/losa (Thunberg) Nakai

GallrrJ coccillea Pursh[(G. IJdOrahl Sesse ex Lag.): native to Califixllia: Inay invade l<lllgelallds]

(laura dnlll111lOfldii (Spach) Torr. & A. (iraytG. or/oro/(! aucL HOIl Sesse ex Lag.]

Gaura .villl/Ola SCI'.

Genista IllOfl5J!Cs,<;ularw (1..) [ .A5. JohnsonIO'fisHs f!lo/lspesslllwlII,<i l,,]

GJP'l'ophila pafliculata L. sensu law[includes G, f1. vaL hlltlg(Jr'ica Barbas]

COMMON NAME

leafy spurge

oblong spurge

serrate spurge

Geraldton carnation spurge

hairy crabv,'ccs

scarlet gaura

Drummond's gaura

wavy-leaved gaura

French broom

bilby's breath

Halogetoll glomeratlls (M. Bieb.) ('.A. Mey. halogetonC,tllab(/si,<i gloll1croU! 1'vl. Bieb.: 5'01501(/ glomerala (M. Bieb.l Steph. ex Ldb.]

A f-Ie/ianllills ciliaris DC bluewccd

A fleteropogoll ('of/larlas (L)Roelll. & Schult. tanglehead[/Indrolmgoll corHorlus L.: IioiellS COfllorlllS (L.) Kuntze ex Stuck.: SOlgjWfII con{or!lIfIl (L.) Kuntze:lIeleropogon /tirflls Pel's. (nomen illeg.): H globe!' Pers. (llomen iHeg.): //lldcofJogOII c. ViII'. glaher Hack.:lIeteropogoll conlorllls \3r. glabcr H3Ck.j

A IIydrill(/ verticillata ([ .f.) Royle[Sopi",lo FcnicillOia L 1'.1

hydrilla

I-fvdrocharis frlorS'lIs-ranae I" frogbit[II (Jsllri/(;Iia Gray: II (/siufiC(I Mi<J.: If. l)(lfrachyodegmo SI. Lag.; !I. ce!!lliosa Buch.-Ham.:H cordil'olia St.-Lag.; 11. roflmdj/(J!io Ciilih.]

Q

7

Ifvgrophila po(vsperma (Roxb.) T. Anders.[JUSlicio polY,lj)(;f'/IhI Roxb., Fl. Ind. I: 120. 1820;lIemide!phis IHl/ysperma (Roxb.) Nees in Wall., PI. AsiaL Rar..) 30. 1832]

swampvveed

1.29J)7

RATING

c

Q

c

c

c

B

Q

/-(vosc,vanms niger In

f-(vperiCWll catlarictlse L.

llvpericWll pef/()rafllnl [<>

Iris douglasionaHerb.

!ris missouriensi.'; NUlL

/s(ltL,>' tincrolia L.

[va axillaris Pursh sensu lata[inchldes I. fl. var. t'obU,ilior Hook.: (t. subs-po robn'>'!iorfHook.l Bassett]

Lagflrosiphofl major (Ridl.) MossC'"E%rlcn cri'lffa" Hart.l

COMMON NAME

black henbane

Canary Island Sf. Johnswort

Klamath\veed

Douglas iris

western blue flag

dyer's woad

povertyweed

curly water-weed

B Lepidillfll latUh!i1l11l L[numerous inFmspecific taxa desclibed in the Old World. induding L 1ofw'hich to date only the typical variety Iws been fOlllld in California]

perennial pep!Jcrcressvar. vellliitWrtl Hayek ex Thell ..

South American spongeplant

Q

Q

LimflObiwtl laevigawflI (Humb. & nonpl. ex \Villd.) Heine

fFnlnJfilJ'sfria fflcviga/(/ (I-Iumb. & Bonrl. Ex Willd.) Lowden;,UmnobiuffI ,1/)()/lgia(Bnsc) Steud, subsp.l(lcvigaf/lhi Ulumb. & Bonpl. ex \Villd.) Heinel

Limnohiwn ,~pong;ia (Bose) Steud. sensu stricto spongeplant[otten sold as ffydroclwris trlOr\lU-mr1flC L: L. ,\jl!}ugia subsp.spougia: UmunbittffJ btl_Hi Rick]

Limtlophila indica (L.) Druce ambulia[Hortonia indica L.; Am/mlio indica (L) \V,F. WI'gh!; Terrbiothif(o indira (L) Kuntze:L gmfio!oidcs R. Br.; Ambulia gmfio!oidcs fR. BrJ Ihill.;also inc/tiding L ludovidaua Thien:! (" L jadieo J L sessili/!ort! Blume)]

Q

A

Q

B

c

B

c

8

Linuwphila se,S',vi/ljlora (Vabl) Blume

Linaria genist[/blia (L) Mill.subsp. da/matica (L.) Maire & Petitm.

[Anfirrhimmt da/mOlicum L: Linaria daltnatica (I.) 1\'1ill. sensu lato]

Lluhvigia perilviana (L.) H.Hara[Jussiaca grandi/lor(( L; Jussiaea peruvjmw 1 .1

L.vthrwtl sa/icaria L.

Ala/vella /eprosa (Ortega) Krapov.[iHa/va leprosa Orteg.; ",,'ida Icpmsa (Orteg) K. Schum.;Sida !eproso var. Jwderacm (DollgL ex Hook.) K. Schum.]

ll4uhlenbergia .'ichreberi J.r. Gme1in

A{ITioph~v//l1m spicatum L. non Gmc!.[not:tf. ,\plf'atttm GmcL]

dwarf ambulia

Dalmatian toadtlax

\vater primrose

purple loosestrife

alkali mallow

l1imblewill

tiumsiall \va!crmill{)il

RATING

c

B

Nassella terlJ1issinw (Trillllls}M.E.Barkworth[,')'tipll leflllissiffW Trill.; St/j)(/ cirmS(/ E.Fourn. ex HemsL Stipa gef/iodM{/ PhiLS'tiplI mcndocif/o Pili!.: Sfipa oreophiia Speg.: SlIf)(J Slilmla!a I .F(.'iurn. ex Hems!.:Slip" lCllllissioJ(/ var. oreophifl1 (Speg.) Speg.]

Nothoscordum gracile (Ail.) Stearn sensu lalo fragrant false garlic[includes N. borboniwrfI Kupth (false-gurlic); AflialN gracile AiL:'VothoscordufII gr({cile (Ait.) Stearn: ;Vkugr(/fIs (Vellt.) KUllt!l; /lIliumfragrotls Vept]

B N,vll/ftltaea fm<ricilJlO lucc. banana yyutcrlily

Q

A

Ononis alopecuroides L. foxlail restharrowr0. s't!/zfII(IIwiaf1oBoiss. & Reut. no!) SCOSH lvimey-Cook ill Flom EuropDca V, 2, 1%81

OnopordwlI acon/liillm L sensu lalo Scotch tllistle[including the DU!llCroUS intraspecific taxa recognized in the Old World. ofwhicb to doteonly the typical bas been Junnd in N. Amcriuj

A

Onopordum ;!fvriclllll L

OflopordWfl ta!lr;cum Willd.

fIlyriall thistle

raurlan thistle

A

1\

B

Orobalfche conperi (A. Gray) A. Heller Cooper's broom rapeIAphvllon coope(i A. Gray; A{vzorrhizo coopcri lA. Gray) Rydb.;O. /ndoviciono Nut!. vaL cooperl (A. Ora;') BecL 0, !uduvici(JfJ(/ VaL tali/olio MUllZ][native to CaliFornia; may paraSitize agricultural crops]

Oruhonche rarnosa L. branched brool1lrape

Oryza rl!/ipogon Griff perennial wild red rice[provisionally non Oryzosaiiva L. fonna spOtl!Of/ea Rosllev 193 I, 1l0ll Backer. 1928.Rosbev's type not seell by Duiste:nnaat (Bllllnea JL 157-193. 19R7)j

B POIl;CWr! antldotale RctL bille pafllcgrass

B

A

Panicwn vi':ga!lUll I, 5-wltchgrass[C'hasea l'irgata (L.) NieuwL EalOnia pwp!lnlscens Raf., Ichna!ltlws glaber Lillk ex Steud., Milium vir:'2,(f!/llll (L)Lunell, :iflliwfl virgatwn var. e!O/lga!Wfl (Vasey) Lunell, P. coloratwn \\'''alter, P. gigantC/lllI Scllcele,P. glaberrimwlI Steud.]

Pegafll1m harmala L. harmel[induding P,;" V;:IL stenophyllwfl Boiss, <lPd P.Ii. V'lL mll/liseciO iV'faxill). described from the Old World,but llot (yet) recorded for Nortb AnlCricaj

c Pcnnlsctum c!andcstlflum Chiov. Klkuyugrass

1\ Physalis long1/01;0 Nutt. long-leaf grottodchcrry[Physalis virginiaf10 i'vlilL vaL s(l/lome lTorr.) \V<lterf.; P. jJumi/a NutL V'lr. SOrlO(ae Torr.;P rigida Pollard & Ball]

B Physalis 'ciscosa L. grape groUlldcherry

B

9

Pistia sfrafiotes L. water lettuce[Ap;ospcrmnm ocldcntolis 13llll11e, Limonc/:ds commutalcl Klotzsch, L.jiiedric/lsthalhmi.l Klotzsch, P;st/a act!liopiccFellzl ex Klotzseh, P. ({{i-icana C. PresL, P. commufaf(( Schield., P. ('rispata Blul11e" P. occldenti.ll;s BllIme]

129.07

Salvola Fcrmicfllaht L. wormleaf saltwort[California material may he the segregate species S damascena Botsch sensu strictocf Mosyakin. S.L. Al1n. 1\'1i550uri BOL Cian1. 83: 387-395. 1996. Synony10Y forS. d(l!llusccna follows Mosyakin 1996: S'. !"igidQ Pall. va!". tcnuilidi({ Boiss. pro parte:5'. !"igida Pall. subsp. tcnuiloliu (Bois3,) Botsch, pro parte auct. nOll Delile pro parte.S'. permielilahl L. 5ubsp. vil!osa JUCt. lion (Delile) Eig pro parle].

RATlt\G

C

B

B

B

Q

A

Q

B

Q

c

Q

.\

SCIENTIFIC t\AME

PO£VgOfllltrl amphilJiurn L var. emcrswn Michx,IF COCc!JlCllrJI Muh!. ex: Willd.]

PofvgotluUl Cflv);datlltrl Siebold & lUGe.

Pofvgorfllm po(rstachyllftl C.F.W. tvtcissn.

PO!JgUJllfffl sachalinense Maxim.

Potentilla creeta L

Pro:~'opis .'itrombulfj(;ra (Lam.) Benth.!Jl4inlOsa stromfmffA:ra Lam.]

Retail/II morfOsperma (L.) Boiss.

Rorippa (fuSfr;actl (Crantz) Besser[;VaSfurti!lIt! mls!riaCIltr/ Crantz]

Rorippa '\ylvestrL'I (L.) BesserrSis/'l!I!JriO!JI .I'.v!l'{;.ytre L,]

Rota/a roluf/d!/()/ia (Buch.-Ha1l1. ex Roxb.) KoehneL41illllUilllia rOfwu./ilhlid l:\.uch.~llaIR ex Roxh. )

Sah,ola colfino Benth.

COMMON NAME

kelp

Japanese knotweed

11imalayan knot weed

giant knolweed

sulfur cinquefoil

creeping mesquite

Bridal broom

Austrian field cress

creeping yellow field cress

rollnd!eafrota!a

spineless Rlissianthistlc

B

A

C Safsola pou/set/ii L. barbwire Russianthistle[S pc!fucida D.L Lltvinovl

S'alsola tragu'i L. common Russianthistlc[So australis R, Br.: S. iberica {Sen nell & Pau) BOLsch.: S. kali auct. non L.:S'_ !"llthOtieo Iljiu in B. Keller ct al. as llsed in numerous references: S. poti!::',:!" A. Nelson:all cC Mosyakin, S.L. I996j

Salvia aethiopis L Mediterranean sage

Sah'ia virgata Jacq, southern meadow sageIS. pmtcflsis L. pro p,lIie: some specimens appear referable to So/via I superha Stapf non Hurt. ex Vihn"i1 hybrid between S. t/efllurosa L. and S. protensis L s,s., our material tide Jan Hedge, RBO l:dinburghas S. virgato Jacq.]

A

A

10

S'all'inia aaricafata Aubl.~ lato[illc!udes S. lll/l'icl/!o!a Aubl. S.5.: S. bi/aha Raddi; S, herzogii de la Sota;'Hld S. molesta D.S. Mitch.]

S'a/vinfa mole-vtll D.S. Mitch.

giant salvinia

giant salvinia

RATfNC

B

SCfENTlFlC NAME COMMON NAME

Sc()~vmus h(ypanicl/.v L golden thistle

SCllcciojacohl1ea [,. tansy ragwort[So j. var. pu,)'cu!OSltltl DC.: S. I var. gmfld(flonl:;' Karsh, non TUfZ. ex [X',',)" i. var. g. Turl ex DC non Korsh.: ,'-;.jdeo/weoides Willk.:5', j(}!i{)SItS Salzm, ex DC nOll (\,Im.: 5{ folioslis Colm., non SalmI. ex DC.j

B 5;enecio s'luolidus L.IS !neilllalirs S.F. Gray: S'. ncbroderuis auct non LJ

Ox ford ragwort

Q ,)'esbonia pUflicea (Cav.) Bcnth. scarlet wisterialPiscidio plltlicca Ca\'. : Emervs {Jtliliceus (Cav.) Kuntze:f)au!Jcf/fonio J!ltnicea (Cav.) DC.: Ses!JOf/io tripelii Hart ex F. T. Hubbardl

Solanunt ('oro/incllsc L. C:arollna ltorscndtlc[including 5;. c, vaL JIoridmlllfll (Shuttlw, ex f)ollall Chapman; S c. var. hirSl/lll1f1 (NutL) A, Gray1

So/atlWII e!ucllgn{jh/illfll Cav. white horscnettleIS, dNd/Hitum Lindl.; S oblll"iFaliwll Dunal: .";, c!ocagflifo!illill var. abtusifidiuf!! (Dun'll) Dunal:i;", l!m'lillirtl Torr.; S'. sapouaCCl/ffI Dunal: S. iexcflSc EngelllL & A, Gray:,S' e/(ll!agfli/i:TliufII f(mna bet/kef StandI.; ,)', e. vaL wlgusltIuiiufI/ Kuntze; ,)', /Cpl'OSlitrI OrtegaS e, vaL orgyrocrototl Griseb.; S. e. var. grondUloulft1 Griseb.: S c. var, ovn!f/i:JiillfJI Kulltzc]

B

,\

B

A

B

Seiarillfaberi R. Herrm.rs. f{/acrocafyH{ LuchnikJ

5'oJal/lml cardiophJllwII Lind!.[may S holt!oe'LW Dunal}

S'olOtllltil difllidiattlm Ral'.

giant foxtail

heart leaf nightshade

Torrey's nighhhadc

B

B

C

Solanum lallceolaturn Cav., non Ruiz & Pavon, 1799 lancclcaf nightshadeIS dens(flrmlfll M, ivlafte/lS & Galeottii; S. ,lloccoswfI M,Martens & Galeottii:S. hart\vc.l!ii Benth.: S ntexicaflrtrtl Dunal: S schicdcOtltllll SchltdlJ

S"olaftwfl fllarginatwlI L L whlte~l11argll1cd nightshade

SOllchus arvcnsis L. perennial sowthistle[Hic/'rtciwn {fn'CIISC (L,l SC0p.; inclUding S bruch,Follis DC:: S al'l'crnis tonnabrach,votu.'i' (DCl Kitp.: 5', {f. ssp. broc!lyotus (DC.) Kitam.; S'. ({!igiliasiis M. Bieb.:S arvensis ssp. lI!iginos'lIs (M. Bieb.) H. Neumayer; S, (I- var. IlligillmllS (M. Bieb.) Trau!\5', a. VilL g!abrescct/s Gunth., Grab. & Wittltn.; S_ (I- var. !acvipes Bois:;;.. non Koch, !837; S a. var. marilirrws Wahlcnb.]

:-;'org/wtn Iwlepense (L.) Pcrs. JohnsongrassIHo!clts !10!,,:pensis L; applies also to other perellnial SiVghrtfli spp. including but notlimited to SOfghum a/mun! P3rodiJ

A

A

11

Sphavruph.vsa salsula (Pall.) DCIPhaca sa/sit/a Pall.; S'!\'(lin,,'ot/a sa!slIla (pall.) faubert ill Engl. & PrantJJ

Slrigl1 o,'iiatica (L.) KuntzeIBlfchnera asiatica L: S. !lIleo Lour.!

~))'flIph.:Vlllrn asper/uti Lepechin[5', armeniactlfll Bllcknall!

Austrian pcawced

witchweed

rough CGllln,cy

1.29.07

RATING SCIENTIFIC NAME COMMON NAME

A

B

B

B

Tacniathe17ulI capllt-mcdllsac (L.) Nevski medusalli:::ad[EIYHlIIS aqJll!-medusae L.: Hordeum caj!ilHlledusae (L.) Crosson & Durand:('uvicra caput-medusae fL.) Simk. [i/cniqlherw/I flsperum (Simk.) Nevski; T caflll/-medllsa(' subsp.(/spcmltl (Simk.) Meldcris: Taen;atherl;m crillil!/ffl (Schreb-) Nevski var. c{qnll-medllsae fL) Wipft]

Tagetes minll/(l L. wild marigoldIT bonariens;s Pers.: T g!otldu!ikra Schnlllk: T «londll/Llsa Unk; T poropll)llutll VeiLl

Taman:r chinensis Lour. Chinese tam':lriskIT c(Jj'pica !lort Gall. Ex Dippcl;T gallica Thunb.; Tjupoflica HortEx Dippel]

Tmoarix gal!ica LrT callariensii-'" \Villd.: T. ehrenbergi! Presl ex Bunge; r. elegall.Y Spach,' T epacroides Sm.: r evermanni Pres!' Ex

Ledcb.: T illdicaWilld.: T /essillgii presl. Ex BlInge~ T. libanotica Hort. Ex K.Koch: T It/allfltlera Kutschy ex BunfT. florltonensis Garsault: Tnilotica (Ehrenb.) Bunge: T. pa/acs!ina Bertol.:T pollosii Desv.~ Tpanicu/ata Stev. ExDC; T pcntondra Pall.: r senega/ens/:" DC; T. lctrandra C'fuebh, Ex Bunge]

Tamarix purvtflora DC.IT. crctica Bunge; T. galliC([ Sieber ex Nyman: T pentl/fldra Hampe. Ex Bunge: T. petteri Presl ex Bunge:

Tamarix rmllosissima Ledeb.[sometimes included ill T. gallica 5.I.J

c Trib/l/Ils terrestris L punctureVI ne

Q TriltlJliwII obliteruill (Hcrns!.) Rcnvoize Cape grass[DCS/fwzeria (}blitera Hemsl.; Hrizopyrllfll ohlilemm (Ibn:>!.) Stapfin Dyer;B. 0. vac, crectllm Stapf in Dyer; Plqgiochloa ohlilcro (Hems!.) Adamson & Sprague!

B Ulex curopac/ls L., non Brotero (i 804). nee SadIl/, e, ssp. borca/is Rothm.; C c. ssp. hacbrflcteatlts (Manz.) RothmJ

gorse

l3 Vi,YClIfn a/bum L. EUf(lpean mistletoe[including V. ahietis (\Viesb.) Fritsch.: V. allslriaClIm Wiesb.: t,·. Olls/rW('Ufl1 V'Jr. obietis \Viesb.:/", album ssp. ohietis (\-Viesb,) i\broln.; {-'. o. ssp. tncridiafluJII (Danser) Long]

Q

A

12

Zl)sterajaponica Ascher & Graebner

'Z,vgoph}-,/Il1mlabago 1..[Z f vaL bt'Oc'hycOfpum ,wet. /lOll Boiss.]

Japanese eelgrass

Syrian beancaper