— VASCULARPLANTS NEWTO KANSAS CRAIGC.FREEMAN,[email protected] RONALD MCGREGOR L. CALEBA.MORSE,[email protected] R.L.McGregorHerbarium,DivisionofBotany NaturalHistoryMuseumandBiodiversityResearchCenter UniversityofKansas,2045ConstantAvenue Lawrence,KS66047-3729, U.S.A. Recentfieldandherbariumstudieshaveyielded37vascularplanttaxapre- viouslyundocumentedinKansas. Seventeenoftheseareintroducedand naturalized;theothersareconsiderednativetoKansas.Notesaboutthese taxaareprovidedtoupdatedistributiondatacontainedintheAtlasofthe FloraoftheGreatPlains(1977)andtheFloraoftheGreatPlains(1991)and tomakethesedatamorewidelyavailabletobotanistsworkingontheFlora ofNorthAmericaproject.AllvoucherspecimensaredepositedintheR.L. McGregorHerbarium (KANU), UniversityofKansas, unlessotherwise indicated. Acalyphadeamii(Weath.)H.E.Ahles(Euphorbiaceae). Acalyphadeamii occursatscatteredlocalitiesfromtheOhioRivervalleywesttoKansas.It typicallygrowsinfloodplainforestsalongriversandstreams.GeoffreyA. Levin,IllinoisNaturalHistorySurvey,discoveredasinglesheetamongKANU specimenso^AcalyphawhileannotatingmaterialfortheFloraofNorthAmerica projectin1995.Thecollectionsite,inChaseCounty,wasvisitedin 1995 butnoA.deamiiy^-ASfound.Apopulationofseveraldozenplantswasdis- coveredthefollowingyearineast-centralShawneeCo. Voucherspecimens:KANSAS.ChaseCo.:CottonwoodTails,6.5miS,woodedarea alongRockCrWeek,moist,richsoil, 12Sep 1975,Stephens88044.ShawneeCo.:'1M2S, R16E,sec1, 1/2,Tecumseh,0.5miS,0.5miW,elev880-920ft,floodplainforest withscatteredlimestoneoutcropsalongStinsonCreekbetweenUS40&1-70,27Aug 1996,Freeman8172. — Alyssumdesertorum Stapfvan desertorum (Brassicaceae). Thissmall, introducedannualisaninnocuousrangeweedthroughoutmuchofthe westernU.S.(Rollins1993).InthenorthernGreatPlainsitisencountered ondisturbedprairies,alongroadsides,andinwasteplaces,especiallyinthe HighPlains(GreatPlainsFloraAssociation1991).Asinglepopulationwas discoveredinnorthwestKansas,whereplantsoccupyacemeteryandshoulder ofanadjacentgravelroad. SiDA18(2):593-604.1998 —— 594 Sii)Al8(2) Voucherspecimen:KANSAS.ThomasCo.:T7S,R32W,sec28,NW1/4,NW1/4, Gem,0.25miSW,GemCemetery,elev3090ft,mowed,uphmdcemeterywithsomeremnant shortgrassprairie,24Apr1996,Freeman7939. — Amaranthuscalifornicus (Moq.) S. Watson (Amaraiithaceae). Anum- berofsheetsofthisspeciesrecentlywerediscoveredamongKANUspeci- mensidentifiedasA. blitoidesS.Watson.Amaranthuscalifornicuscanbe mm distinguishedfromy4. blitoidcshyitssmallerseeds(0.8-1.1 diameter vs 1.2-1.7mmdiameter)andfewer(1-3vs.4-5),scabrous,pistillatese- pals(Henrickson 1993).Californiapigweedisawidespreadnativeinthe westernU.S.andfirstwasreported in theGreatPlainsbasedon a 1995 collection from DawesCo.,Nebraska,bySteveRolfsmeier.Wealsohave vouchersfromSouthDakota(ShannonCo.)andTexas(DeafSmith,Gray, andParmercos.) Voucherspecimens:KANSAS.BartonCo.:GreatBend,7miNil,areaofCheyenne Bottoms,alongdrypondshore,15Aug1977,McChrgor30538.MortonCo.:Elkhart,6 miN,3miW,edgeofdriedpool,13Aug1982,McGregor33603.RushCo.:Bison,1 mi S,bankofSandCreek,15Aug1977,McGregor30541.ShermanCo.:Goodland,9miS, 3miW,ShermanC:ountyLake,alonglakeshore,15Aug1983,McGregor34742. — AntennariaparvifoiiaNurt.(Asteraceae). Small-leafpussys-toesisacommon, widespread,springephemeralinthenorthernandcentralGreatPlains(Great PlainsFloraAssociation 1991).Earliercollectionsdocumentitsrangein thecentralGreatPlainssouthtothenearthenorthborderofKansas.The speciesisaddedtotheKansasflorabasedontwocollectionsh'omthenorthwest parVtouocfhetrhespsetcaitmee.ns:KANSAS.NortonCo.:T5S,R24W,sec23,SE1/4,SE1/4,NW 1/4,Lcnora,SEedgeoftowninLenoraCemetery,elev2310-2320ft,hillaboveLostCreek, gorvaesrsloproakiirnigevtehgeetfaltoioodnp,hi8inMaoyft1h9e97N,orFtrheeFmoarnk8S7o86l;omIo'5nS,RiRv2er2,W,sitseecwi8t,hWre1m/n2,anNtWmi1x/e4d, NetEery1/E4,ofEddrmaowndd,om1inmaiteNd,bEydmmioxneddCgreamsesteprrayi,riee,le8vM22a2y01f9t,97l,eveFlr,euepmlaannd8,79m5o.wedcem- Arabishirsuta(L.)Scop.var.adpressipilis(M.Hopkins)Rollins(Brassicaceae). Twovarietiesofhairyrockcrcss occurintheGreat Plains.Arabishirsuta y\x.pycnocarpa(M.Hiopkins)Rollinshastrichomesonthestemspreading andunbranchedandoccursthroughoutthenorthernGreatPlainssouth- ward intocentralKansas.Varietyadpressipilis,withappressedandforked stemtrichomes,barelyentersthesoutheasternGreatPlains.Itisthecom- monvarietythroughoutMissouri(Steyermark1977)andoccursinextreme southeastKansasatasinglelocality. Voucherspecimen:KANSAS.CherokeeCo.:T34S,R25E,sec35,NW1/4,NE1/4& NE1/4,NW1/4,jetUS166&KS26,1.5miN,SchermerhornPark,elev830-900ft, rocky,oak-hickoryforestonbluffsanduplandsNolShoalCreek,scatteredalongcreekin NWpartofpark,'23Apr1992,Freeman4323. Armoracialacustris(A.Gray)Al-Shehbaz&V.M.Bates(Brassicaceae). Al-ShehbazandBates(1987) mappedthedistributionolthisaquaticpe- Frel;mane:al.,PlantsnewtoKansas 595 rennialthroughouttheGreatLakesregion,Midwest,lowerMississippiRiver valley,andatotherwidelyscatteredsitesintheeasternU.S.Apopulation discoveredinsoutheastKansasextendsthewesternrangeofthespeciesroughly 30kilometers.Unfortunately,itwasdestroyedbyconstructionactivityshortly afteritwasdiscovered. Voucherspecimen:KANSAS.NeoshoCo.:justSofSouthMoundinshallowbodyof waterbyroadnearrailroad,25Jun1995,Holland8358. — Asterlateriflorus (L.) Britton var. lateriflorus (Asteraceae). Thisaster erroneouslyhasbeenattributedtoKansas(Gates1940;GreatPlainsFlora Association1991;Gleason&Cronquist1991)basedonmisidentifiedspecimens ofy^. ontarionisWiegand. Itisfairlycommoninmesicforestandwood- landsinMissouri(Steyermark1977),andapopulationdiscoveredduring recentfieldstudiesinnortheastKansasconfirmsthespeciesoccursinKansas. VoucherspecimerT:KANSAS.LeavenworthCo.:'r8S,R22E,sec15,SE1/4,Ft.Leavenworth MilitaryReservadon,W-centralpart,slopesESEofWagnerPoint,elev900-1050ft,mesic, oak-hickory-maple-basswoodforestandsmall,xcric,tallgrassprairieremnaiitsonridgeE ofSheridanDrive,3Oct1995,Freeman7808. — AtriplexprostrataBoucherexDC.(Chenopodiaceae). Anexamination o^YJKNXJArtriplexspecimensbySteveRolfsmeier,UniversityofNebraska, revealedA.prostrata,anintroduced,Europeanannualpreviouslyundocu- mentedinKansas. KansasspecimensallhadbeenmistakenforA.patula L.,whichappearstoberareintheGreatPlains. BotVtooumcsh,erposoplec3i,mdernys,:flKatA,NeSxpAoSs.edB,avretgoentaCtoi.o:nTslpa8rSs,e,R1182JWu,ls1e9c895,,NBrWook1s/41,7S5W431&/4,LCahnesyhemnann.e EdwardsCo.:Kinsley,2miE^,floodplainofArkansasRiver,wet,sandysoil,5Oct1972, Stephens63220.FordCo.:DodgeCity,5miE,lowbankofArkansasRiver,moist,sandy soil,18Sep1973,Stephens73993.GrayCo.:Cimarron,0.5miS,bankofArkansasRiver, brushy,weedy,moist,sandysoil,4Aug1971,Stephens50414.KearnyCo.:Lakin,4mi NE,drybottomofLakeMcKinney,sandy,siltysoil,10Aug1975,Stephens87379. BerberisthunbergiiDC.(Berberidaceae).—^Japanesebarberryiscultivated widelyasahedgeplantandornamental.Duringrecentfieldsurveysofthe Ft.LeavenworthMilitaryReservationinnortheastKansas,widelyscattered plantswereencounteredinopenwoodsandmesicforests. Voucherspecimens:KANSAS.LeavenworthCo.:T8S,R22E,sec15,SF^1/4,Ft.Leavenworth MilitaryReservation,W-centralpart,elev900-1050ft,mesic,upland,oak-hickory-maple- basswoodforestonslopesSEofWignerPoint,steepdrawswithfewlimestoneoutcrops, 18May1995,Freeman7132\T8S.R22E,secW23,SE1/4,Ft.LeavenworthMilitaryRes- ervation,SEcorneralongCorralCreek,Eand alongGrantAve.,elev770-800ft,open banksofcreekandwoodedriparianareaimmediatelyWofGrantAve.,12Oct1995,Freeman 7867. — BromusnottowayanusFernald(Poaceae). Nottowaybromegrowsinmesic forestsfromsouthernQuebecsouthtonorthernGeorgiaandeasttoeast- ernTexas (Pavlick 1995).ItmaybeconfusedwithB.pubescensMuhl.ex Willd.,fromwhich itisdistinguishedbyitssericeous lowerleafsheaths . 596 Sii)Al8(2) anddenselypilosecollars.Apopulationof5.nottowayanusdiscoveredin northeastKansasextendsitsrangewestwardfromMissouri.Atthesite,it growsin closeproximitywith B.pubescens. However, B. nottowayanusis strictlyconfinedtothenarrowfloodplainofasmall,upland,intermittent stream inmesic, oak-hickoryforest,whereasB.pubescensis much more widespread,occupyinggentleslopesandridgesthroughouttheforest. Voucherspecimen:KANSAS. LeavenworthCo.:T8S, R22K,sec 11,NW 1/4,ht. LeuvenvvorthMilitaryReservation,centralpartHNKofHancockI[illatI'ortdeCavaginal PicnicArea,elev860-1000Ft,mesictodry-mesic,oak-hickoryhirestonhillsandhhiffs aboveMissoin-iRiver,21 Jul1995,Freeman7448. — Calibrachoaparviflora(Juss.)D'Arcy(Solanaceae). Streamsidepetunia isaprostrateannual known tooccurthroughoutthesouthern U.S. and tropiccilAmerica(Correll&Johnston1970;Nee1993),withhistoriciilcollections northtoOregon(Halse1996).Alargepopulationwasdiscoveredincen- tral Kansaswhereitoccursinseasonallywetbasins.Thisisthenorthern- mostlocalitylorthespeciesintheGreatPlains.Itispossiblethatthisspe- cieshasbeenoverlookedintheGreatPlainsduetotheephemeral nature olitshabitat. Voucherspecimen:KANSAS.BartonCo.:T18S,Rl2W,sec7,SW1/4&sec8,E1/2, Hoisington,2miS,5miW,CheyenneBottomsNatureConservancyReserve,nearRush Lake,elev1960h,barren,ciiybasinsingrazed,seasonallywet,I\iscofiyrum-Dist:ichlisgnissla.nd, soilclayey,17Jtm1997,Morse15ti6crtaring. — ChenopodiumpumilioR.Br.(Chenopodiaceae). Ridgedgoosefootisan annualplantnativetoAustraliaandreportedovermuchoftheeasternU.S., southeasternOklahoma,muchofTexas,andontheWestCoast(Gleason &Cronquist1991;Hatchetal.1990;Wilken1993).AcentrtilKansascollection extendsitsrangesome270kilometerswestwardfromMissouri. Voucherspecimen:KANSAS.RenoCo.:T22S,R7W,sec10,NE1/4,Nickerson,9011 NRiveruinRd.,commoninfarmyard, 1 Sep199—2,Fosters.ii. DigitalislanataEhrh.(Scrophulariaccae). Grecianfoxgloveisabiennial orperennialsometimesgrownasanornamentalorcultivatedforthepro- ductionoldigitalis,adrugusedasacardiacstimtilant(Moe&Farah1975). ItisanativeoftheBalkanPeninstila,Hungary,andRomania.In 1994it wasreportedinsotitheastKansasbyalandownerinwhosescrub-oakwoodland pastureplantswereverycommonandspreadingrapidly.Thisistheonly reportofthisspeciesnaturalizingandbecomingnoxiousinNorthAmerica. Since1995,thePlantHealthDivision,KansasDepartmentofAgriculture, hasbeenattemptingtoeradicatetheplant,ataskmadedifficultbythelarge seedbankapparentlypresentatthesire. Voucherspecimens:KANSAS.WilsonCo.:r28S,Rl4L,sec7,SE1/4,SE1/4,Fredonia, 6miN,4miW,sandyscruboakpasture,commonoverca20acres,May1994,Vaughn s.n.,27Jun1994,McGregor41110&Russe—lL8Jun1995,McGregor41121 DircapalustrisL.(Fhymelaeaceae). Leatherwoodgrowlsonrockyslopes pRF.r.MANeral.,PlantsnewtoKansas 597 andalongfloodplainsinmesic,deciduousforestsintheeasternU.S.and southeasternCanada.Athrivingpopulationdiscoveredinextremeeastern Kansasextendstherangeofthisshrubnearly120kilometerswestwardfrom centralMissouri(Steyermark1977).Theplantsfirstwerediscoveredaround 1990whenasiteanalysiswasconductedandlanduseplanswerebeing developedfortheOverlandParkArboretumandBotanicalGardens,which nowoccupiesthesite. Voucherspecimen:KANSAS.JohnsonCo.:Tl4S,R24E,sec25,S 1/2,SE1/4&sec 26,N1/2,NE1/4,jetUS69&US169,6miS,1miW,OverlandParkArboretumand BotanicalCardcns,clev900-1000ft,mesic,oak-hickoryforestonNE-facingslopeSof WolfCreekandsmalllimestonegladesabovesteeplimestoneoutcrops,8May1998,Free- man10700. — ElaeagnusumbellataThunb.(Elaeagnaceae). AutumnoliveisanAsian speciesplantedintheU.S.asanornamentalandforwildlifehabitat.Scat- tered,matureplantsoccupyclearingsanddisturbedsitesontheFt.Leavenworth MilitaryReservationinnortheastKansas.Thefirstcollectionsfromnon- cultivatedplantsinMissouriweremadeinthelate1980s,butthespecies isbelievedtobenaturalizedinmostMissouricountiesandisaseriouspest {Smith 1997). LeaVvoeuncwhoerrthspMeicliimtearny:RKesAeNrvSaAtiSo.n,LceeantvreanlwpoarrtthENCoE.:ofTH8aSn,coRc2k2EH,illseactE1o1r,tNdeWCav1/a4g,inFatl. PicnicArea,elev860-1000ft,mesictodry-mcsic,oak-hickoryforestonhillsandbluffs aboveMissouriRiver,open,disturbedareasalongroadsandtrails,severaldo/.enscattered shrubs,21Jul1995,Freeman7441. — ElodeabifoiiataH.St.John(Hydrocharitaceae). Thisaquaticmacrophyte, whichisnativetopartsoftheGreatPlains,RockyMountains,andPacific Northwest,isaddedtotheKansasflorabasedonspecimensannotatedin 1995byRobertR. Haynes,UniversityofAlabama.Thethreespecimens originallywereidentifiedasE.nuttallit(Planch.)H.St.John,anothermember ofthegenusthatoccursinafew,scatteredlocalitiesinthestate. Voucherspecimens:KANSAS.CheyenneCo.:St.Francis,9miSW,smallseepagefeed poolalongRepublicanRiverbeneathcountyroadbridge,5Aug1980,Brooks14822;St. Francis,4miSW,poolinSouthForkRepublicanRiver,15Oct1980,McGregor32079; St.Francis,3.5miSW,poolalongSouthForkRepublicanRiver,16Aug1983,McGre'2;or 34761. Eragrostis—pectinacea (Michx.) Neesvar. miserrima (E. Fourn.) Reeder (Poaceae). Thisvariety(asE.tephrosanthosSchult.)wasincludedinsyn- onymyintheFloraoftheGreatPlains(GreatPlainsFloraAssociation1991). However,followingReeder's(1986)treatmentofthespecies,wehavevouchers forvar.miserrimafromthefollowingeasternKansascounties:Allen,Anderson, Bourbon,Coffey,Douglas,Franklin,Jefferson,Labette,Leavenworth,Linn, Lyon, Marion,Miami,Morris,Osage,Shawnee,Wilson, andWoodson. TherangewidedistributionofthisvarietyisfromFloridaandthesouthern GulfCoastwesttosoutheasternArizonaandsouththroughMexico,Cen- — 598 Sii)Al8(2) tralAmerica,andtheWestIndies{Koch 1974).\fds\ctYpectinacea,which iswidespread in theU.S.,Mexico,andCentralAmerica(Koch 1974),is commonstatewide. — Euonymusfortunei(Turcz.)Hand.-Mazz.(Celastraceae). Thisclimbing shrub isafrequentlyplantedornamental ineastern Kansas. Large,well- established,naturalizedpopulationsalongtheMissouriandWakarusaRivers ineastern Kansas recentlyhavecometootirattention.Atthesesites, E. fortuneiformsdense,spreadingcarpetsintheunderstoiyofdisturbedfloodplain forests.ThisspecieshasbeenseenatnumerousothersitesineasternKan- sas, mostofwhichhavenotbeendocumentedbyvouchers.Thevarietal statusoftheseplantshasnotbeendetermined. Voucherspecimens;CherokeeCo.:T35S,R35K,sec1,SE1/4,NE1/4,BaxterSprings, Eside,KiwanisPark,elev200m,weedybottomlandforestalongSpringRiver,30Aug 1998,Morse2723.DouglasCo.:UniversityofKansasWestCampus,woodlandwestof BridwellLab,undisturbedforover50year's, 16Oct1995,McGregor41197A,41197B. LeavenworthCo.: ISS,R22E,secW23,SE1/4,Ft.LeavenworthMihtaryReservation,SE csieaocnrna3e,rreNaailWomnmge1d/C4io,artrSeaElly1CW/r4e,eoAkfr,GlErinaagntntodnA,ve0,.o51f2GmrOiacntNt,1A90v9.e57,,5oFmprieeneWmb,aannelk7es8v6o81f.5c9rR0eeenfkto,asnCaodn.dw:yo,To2sd5peSrd,inRrgi-8prWaur,n- belowaspring-ledpondontheSsideoftheNorthForkNinnescahRiver,trunksoflarg- estvines30-40cmindiameter,othersmallervinesscatteredF^ofpond,13Jul1997,Free- man8889. EupatoriumpurpureumL.var.holzingeri(Rydb.)E.Lamont(Asteraceae).^ Lamont(1990; 1995) distinguished twovarietiesofwidespreadEupato- riumpurpureumbasedonleafpubescence.Vinetypurpureumhasglabrous ornearlyglabrousabaxialleafsurfacesandoccursthroughoutmostofthe rangeofthespecies. Invar. holzingeri, theabaxial leafsurface isdensely andpersistentlypuberulenttovillose.ThisvarietyoccurslargelyintheMidwest andeasternGreatPlains.AnexaminationofspecimensatKANUreveals bothvarietiesarepresentinKansas,withy^iV.purpureumdocumentedonly fromCherokeeCo.Wehavevouchersforvar.holzingeri(Rydb.)E.Lamont fromthefollowing21counties;Allen,Anderson,Atchison,Bourbon,Cherokee, Coffey,Crawford,Doniphan,Douglas,Franklin,Jefferson,Johnson,Labette, Linn, Leavenworth, Miami, Neosho, Osage, Shawnee, Woodson, and Wyandotte. Leptochloauninervia (J. Presl) Hitchc. & Chase (Poaceae).—Mexican sprangletopisaddedtotheKansasflorabasedonasinglespecimenanno- tatedin1990byNeilSnow,WashingtonUniversity.ThisistheonlyGreat Plainsrecordofthisgrass,whichgenerallyrangesfromsouthernLexassouth into(xMitralandSouthAmerica(Goulci 1975). Voucherspecimen:KANSAS.RiceCo.:'J^IS,R9W,sec21,NE1/4,SW1/4,Alden, 2.75niiS,SsideofArkansasRiver,sandyriverfloodplain,open, 14Sep 1983,Brooks 17036. Freemanetal..PlantsnewtoKansas 599 — LespedezabicolorTurcz. (Fabaceae). Thisperenniallegumewasintro- duced fromAsiaandnowisnaturalizedthroughoutmuchofthesouth- easternU.S. (Isely1990).Asmall,persistentpopulationfoundineastern Kansasextendstherangeofthespecies morethan 300kilometers from localitiesineasternMissouri(Miihlenbach 1979)andnorthernArkansas (Smith 1988). Voucherspecimen:KANSAS.DouglasCo.:T13S,R18E,sec8,N1/2,SEl/4,Wside ofClintonReservoir,WoodridgePublicUseArea,elev1000-1010ft,weedy,annually mowed,reseededtallgrassprairie,scatteredwetdepressions,16Sep1996,Morse1077,9 Oct1996,A/ow1109. Loeflingiasquarros—aNutt. subsp. texana(Hook.) Barneby&Twisselm. (Caryophyllaceae). Thisdiminutive, nativeannualgrows insandysoil fromeast-centralTexasnorthtonorth-centralOklahoma,withwidelydis- junctpopulationsinDawesCo.,Nebraska(Barneby&Twisselmann1970) andWestonCo.,Wyoming(Hartmanetal. 1985).Smyth(1898)reported itfromWichitaCo.,Kansas,butnovoucherhasbeenlocated.Thediscov- eryofapopulationinsouthwestKansassupportsitsinclusioninthestate's flora. Voucherspecimen:KANSAS.ClarkCo.:134S,R23W,sec35,S1/2,Ashland,11mi S,0.5miW,DunneRanch,SEpart,elev1850-1870ft,sandy,mixedgrassprairieonS sideoftheCimarronRiver,28Apr1998,Freeman10588. — Lupinusargenteus Purshvar. argenteus (Fabaceae). Silverylupineisa commonspeciesonrocky,mixedgrassandshortgrassprairiesthroughout theHighPlains (GreatPlainsFloraAssociation 1977, 1991).Apopula- tionfoundinnorthwestKansasisnearly200kilometersfromthenearest locationsinwesternNebraskaandeasternColorado. Voucherspecimens:KANSAS.RawlinsCo.:T5S,R35W,sec7,E1/2&sec8,W1/2, McDonald,ca11miS,6miE,N-StrendingdrawontheSsideofBeaverCreek,Eofthe DeweyRanch,elev3200-3300ft,grazed,upland,shortgrassprairieandrockyslopesbe- lmoawno3u5tc2r2op&soBfrotohkes.OgallalaFormation,20Jun1990,Freeman3135,30May1991,Free- — Maluscoronaria(L.)Mill.var.coronaria(Rosaceae). Wildcrabappleis alowshruborsmalltreeofthicketsandwoodsinthenortheasternU.S. (Gleason&Cronquist1991).Asmall,presumablynativepopulationwas discoveredinextremeeastern Kansas.Thisspecieshasbeendocumented inscatteredcountiesinMissouri(Steyermark1977),includingJacksonand Clay,whicharejusteastoftheKansaslocality. Voucherspecimen:KANSAS.WyandotteCo.:TlIS,R25E,sec34,NW1/4,Rocland Park,Nsideoftown,RosedalePark,elev850-950ft,open,oak-hickoryforestonpre- dominantlyN-facingslopesSofTurkeyCreek,forestslightlytomoderatelydisturbed,4 May1998,Freeman10698. — MalusfloribundaSieboldexVanHoutte(Rosaceae). Thishandsome,non- native,ornamentaltreeiscultivatedwidelyineasternKansas.Itisadded 600 SinA]8(2) totheflorabasedonacollectionfromtheeast-centralpartofthestate. Voucherspecimen:KANSAS.DouglasCo.:UniversityofKansasWestCampus,brtishy woodlandSWofgreenhouse,areaoriginallyanopenwoodedpasture,undisturbedfor45 years,7Apr1993,McGregor41140. — Paspalumdissectum(L.)L.(Poaceae). Thismat-forminggrassgrowsalong muddystreambanks,ditches, and themarginsofpondsinthesoutheast U.S.andinCuba(Gould 1975;Steyermark1977).Populationsinsouth- eastKansasextendtherangeofthespecieswestward 120kilometersfrom thenearestMissourisites(Steyermark 1977). Voucherspecimens:KANSAS.WoodsonCo.:TIGS,R14E,sec11,WoodsonCounty sSetcate15L,aSkeW,o1n/4d,rYyarleaskeCsehnotreer,flcatas,0.c2o5mmmionS,W,13moOicstt1a9re8a8,inMcdrGariengeodrl3a9ke79b3e\d,T225SSe,pR1l9953E,, McGregor41064. Polygonuni ce—spitosum Blume var. longisetum (Bruijn) Steward (Polygonaceae). Thisintroduced,Asianannualhasbeenreportedfrom severallocalitiesalongtheMissouriRiverinIowaandNebraska(GreatPlains FloraAssociation 1991).MitchellandDean(1978)reportthespecieshas spreadrapitilyintheU.S.sincethe1940s.Inrecentyears,populationsin twonortheastKansascountieshavecometoourattention.In1998,itwas observedtobeanabundantweed inpotsandon thegroimdsolaplant nurseryinDouglasCounty,Kansas. Voucherspecimens:KANSAS.DouglasCo.:Lawrence,LofHeatherwoodDrive,100 mMmeinlNtist,War2y3ofROecsHteera1v9ta9ht6ie,orKnwa,odeoE^d-rlcyean1nt5dr.aL2le2apnvadretn,SwtoMrreidestis,oCudor.ii:stTuR8riSbv,eedrR2af3rlEeo,aodsbpelecahi1in8n,,dN1SWhmai1n/En4,oNLntE.PLolefaazvSaeneAwpnoadrrttoh-f ShermanArmyAirfield,elev765ft,open,siltyriverbankandniesic,floodplainforest,3 Oct1995,Freenum7775^;T8S,R22E,sec2W3,SE1/4,Ft.LeavenworthMilitaryReserva- tion,SEcorneralongCorralCreek,WEand ofCrantAvenue,openbanksofcreekand woodedriparianareaimmediately ofCrantAvenue,12Oct1995,Freeman7864. — RhamnuscatharticaL. (Rhamnaceae). CommonbuckthornisaEuro- peanshruborsmalltreecultivatedintheU.S.asahedgeplant.Irhasbe- comenaturalizedandoccasionallyweedyinpartsoftheeasternU.S.and southernCanada(Elias1980;Smith1997).Scattered,smalltreeswerediscovered inaciisturbeciforestinextremeeasternKansas. Voucherspecimen:KANSAS.WyandotteCo.:\\IS,R25E,sec34,NW1/4,Roeland Park,Nsideoftown,RosedalePark,elev850—950ft,open,oak-hickoryforestonpre- dominantlyN-facingslopesSofTm-keyC4-eek,4May1998.FrecDtan106i77—. Schoenoplectus californicus (C.A. Mey.) Sojak(Cyperaccae). A single specimenofCaliforniabulrushwasdiscoveredamongKANUspecimens o'tSchoenoplectus in 1993 byS. Galen Smith, UniversityofWisconsin- Whitewater,whilehewasannotatingspecimensfortheFloraofNorthAmerica project.Asfarasweareaware,thisistheonlyrecordofthistaxoninthe GreatPlains, kdiffersfromothermembersoftheSchoenoplectuslacustris complex[S.taheriuwniontani(C.C^.Cimel.)Palla,S.acutus(Muhl.exBigelow) Freemanetal..PlantsnewtoKansas 601 A.Love&D.Love,andS.heterochaetus(Chase)Sojak)inhavingbluntly trigonousculmsneartheinflorescence,leafbladeslackingorupto2mm long,strap-likefloralbristles,andsmoothfloralscales.IntheU.S.,Schoenoplectus californicusisdistributeddiscontinuouslyfromthesouthernAtlanticCoastal PlainwesttoCalifornia. Voucherspecimen:KANSAS.BarberCo.:2miSEofSunCity,edgeofcreekbank,4 Aug1959,McGregor14712. — Shepherdiaargentea(Pursh)Nutt.(Elaeagnaceae). Smyth(1892),Hitchcock (1899),andGates(1940)listedbuffaloberryinKansas,butvv^eareunable tolocateavouchersubstantiatingthehistoricaloccurrenceofthisspecies inthestate.Thisisacommon,widespreadshrubinthenorthernhalfof theGreatPlains.AsmallpopulationinnorthwestKansasconfirmsitspresence inKansasandextendsthespecies'rangesouthfromNebraskaroughly40 kilometers. Voucherspecimen:KANSAS.RawlinsCo.:T4S,R36W,sec32,ca8.5miS,5.5miE ofMcDonald,SE-trendingcanyonthatjoinsBeaverCreektotheS,elev3100-3160ft, grazed,upland,shortgrassprairieandcanyonswithextensiveoutcropsottheOgallalaFormation, r&estrictedtoaca50ydstretchoftheNbankofBeaverCreek,19Sep1990,Freeman3248 Brooks. — SidarhombifoliaL.(Malvaceae). Nootherreportsofthispantropicalannual, whichoccurssporadicallyinruderalsitesintheeasternU.S.(FryxeU1985; Gleason&Cronquist1991),areknownfortheGreatPlains.Whenitwas collected,thelandownerreportedthepopulationhadbeenpresentatleast 10years.Itisnotknownifthispopulationpersists. Voucherspecimen:KANSAS.ShawneeCo.:Topeka,backyardofhomeat1916SW Atwood,lawnweedatedgeofgarden,knownfromthesiteforatleast10years,5Oct 1992,Colemans.n. — Stellariapallida (Dumort.) Crep. (Caryophyllaceae). Lesserchickweed firstwasreportedtorNorthAmericabyMorton(1972),whocollectedit inNorthCarolina.Rabeler(1997)reporteditforTexasandnotedthatit hadbeenfoundinnearbysoutheasternstates,includingArkansasandTennessee. Ourfieldandherbariumstudiesrevealthisannualweedoflawnsanddis- turbedareasoccursin84Kansascounties.Inthepastithasbeenmisidentified astheubiquitousStellariamedia(L.)Vilk,commonchickweed. Rabeler (1997)consideredS.pallidatobeaprobablerecentintroduction,butspecimens indicateithasbeeninKansasatleast67years.Theoldestcollectionswe haveseenaredepositedattheKansasStateUniversityHerbarium(KSC): a1931collectionfromLyonCo.anda1946collectionfromCherokeeCo. — TridensXoklahomensis(Feath.) Feath. (Poaceae). Oklahomatridensis anaturallyoccurring,sterilehybridbetweenTridensflavus(L.)Hitchc.and T.strictus(Nutt.) Nash (Crooks&Kucera 1973). Itcurrentlyisknown fromtwositesinsoutheastKansas,andadditionalfieldstudieslikelywill 602 SinAl8(2) revealotherpopulationswheretheparentspeciesarcsympatric. Voucherspecimens:KANSAS.LabetteCo.:I'arsons,nearthearboretum,native-like area,2Oct1995,Holland8560.NeoshoCo.:St.Paul,1 miN,openpasture,growing with Tridensstnctm.19Oct1995,Holland8583. — TrifoliumincarnatumL. (Fabaceae). Recordsofcrimson cloverin the GreatPlainsarebasedoninh'eqtientescapesfromplantings(GreatPlains FloraAssociation1991).Thisshowy,Europeanlegumewasfoundatasingle localityineast-centralKansaswherethelandownerreporrsithaspersisted foratleasttotu"years. Vouchersp^ecimcn:KANSAS.DouglasCo.:'n2S,R19K,sec21,E 1/2,SW1/4,jcr KS 10&US40(WoFLawrence),1.5miN, 1.5miE,elev890-960ft,disturbed,oak- hickorywoodlandonN-SridgebetweenrwounnamedtributariestoBaldwinCreek,mowed pathonEsideofridge,5May1998,Freennni10699. — Veronicabiloba L. (Scrophulariaceae). Iwo-lobe speedwell, an annual introducedfromwesternAsia,hasbeenreportedintheGreatPlainsfrom ruderalsitesalongtheFrontRangeoftheRockyMountains((jteatPlains FloraAssociation 1991)andfromtworecentcollectionsinNebraska.Itis adciedtotheKansaslistbasedonacollectioninnorth-centralKansas. Voucherspecimen:KANSAS.OttawaCo:TlIS,R4W,sec1,SE1/4,Minneapolis,S edgeoftowninMarkleyGrovePark,elev1240ft,woodedfloociplainonSsideolSolomon River,woodsdominatedbyQi/cirasr/iacroa/rpa,imdersror_\'mostlymoweti,6May1997, Freeman8675. — VeronicahederifoliaL.(Scrophulariaceae). Ivy-leafspeedwellisawidely introduced,Europeanspeciesknownfromthreepreviouscollectionsinthe GreatPlains:twoinNebraskaandoneinSouthF^akota(GreatPlainsFlora Association 1977, 1991).PopulationsdiscoveredinLawrence,Kansas,in 1993and1995arepersisting. theVoUunicvheerrsistpyecoilmKeanns:sasKAcNaSmpAuSs.,WDousgildaesofCoE.m:e4r1y25R,d,Rc1a9E3,0sftecS3o1f,jLetawwrietnhceS,igNmaWNouf MPlaacye,19d9i3st,urFbreede,maonpe4n7,78w\oo1d4e3dS,,wRe2e0dEy,,sEe-cfa6c,inNgWslo1p/e4,,1N7WAp1r/4,19L9a3w,reFnrceee,maanlle4y7o6nF,W4 sideoflennessecjustSofcornerof16thand lennessee,dominantgroimdcoveralong alleyandbehindhouseat1627lennessee,24Apr1995,Morse203;ClintonLake,lawn ofheadquartersoffice,20Apr1997,McGregor41252.FranklinCo.:In(Ottawa,lawnof citypark,19Apr1997,McGregor41250. — VeronicapersicaPoir. (Scrophulariaceae). Bird-eyespeedwellisanother widelyintroduced,EuropeanannualknownfromafewsitesintheGreat Plains.ItwasinadvertentlyomittedfromtheFloraoftheGreatPlains(Great PlainsFloraAssociation 1991),althoughithasbeendocumentedinIowa, Nebraska,SouthDakota,andWyoming.A1975collectionfromwestern Kansaswent unnoticed imtil recently, anditisnotknown ifthespecies stilloccursatthesite. Voucherspecimen:KANSAS.ScottCo.:ScottCity,parkatsouthedgeofcity,scat- teredinlawn,26Jul 1975,McGregor27516.