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PROCEEDINGSOFTHEBIOLOGICALSOCIETYOFWASHINGTON I17(3):423-446.2004. Newspeciesand newcombinationsinRhysolepis (Heliantheae: Asteraceae) HaroldRobinsonandAbigailJ.Moore (HR)DepartmentofBotany,NationalMuseumofNaturalHistory,MRC-166, SmithsonianInstitution,RO.Box166,Washington,DC20013-7012; (AJM)DepartmentofBiology,UniversityofUtah,SaltLakeCity,UT84112 Abstract.—AnarrowcircumscriptionofthegenusViguieraKunthresultsin transferof58 speciesofHelianthinaewithglabrous stamenfilaments,exappendiculate style appendages, and a persistent pappus into Rhysolepis S.F.Blake.RhysolepisdillonorumfromPeru,R.emaciatafromBolivia,andR. goyasensis, R. hatschbachii, R. laxicymosa, R. santacatarinensis, andR. sub- truncatafromBrazil are new species. Viguierapazensisand V.procumbens areplacedinsynonymyunderRhysolepishelianthoides,andV.misionensisis combinedwithR.pilosa. The present studybegan with aproject tocarpusS.F.Blake(1916)withaglabrous bythejuniorauthortoclarifythelimitsof stripjust inside the lateral margins ofits twoAndean species ofViguiera Kunthin achenesthatwasmisinterpretedasawing; H.B.K.andjoininthedescriptionofaspe- and Rhysolepis S. F Blake (1917) with ciesfromBrazilknowntobeundescribed. transverse corrugations on its paleae. The Theprojectwasundertakenwiththeknowl- broadBlake conceptofViguieraincluded edgethatnoneofthespeciesinvolvedwere someelements nowplacedinHymenoste- truly congeneric with the type species of phiumBenth.inBenth.&Hook.f.,butex- Viguiera, V.helianthoidesKunthinH.B.K. cludedothers(SchillingandPanero2002). = V.dentata(Cav.)Spreng.Thearrivalof Somesinglespeciesonceplacedin Vigui- additional material from Gert Hatschbach era have been moved to other genera, in oftheMuseoBotanicoMunicipaldeCuri- example a Peruvian species named by tiba, led to review ofother species prob- Blakein1918,Viguieraacutifolia,hasbeen lems and discovery of additional species transferred to Pappobolus (Panero 1992) needingdescription.Inviewofthenumber andaMexicanspeciesincludedinViguiera ofspeciesinvolvedandbecauseofthege- by Blake (1924) was subsequently trans- neric redelimitations of Schilling and Pa- ferredtoStuessya(Turner&Davies 1980). nero(2002),thedecisionhasbeenmadeto InabriefreviewofmembersoftheHy- abandon the long misappliedname Vigui- menostephium group, Robinson (1977) re- eraanduseamorephyleticallyappropriate tained the broad concept of Viguiera in genericconceptforthespeciesinthisstudy. spiteoftherealizationthatthetypespecies Viguieratraditionallyhascontainedspe- of Viguiera was individually distinctive ciesrelatedtoHelianthusL.,butdiffering withpubescentantherfilamentsandasmall byamorepersistentpappuswithsquamel- apical appendage on the branches of the lae.ThemostrecenttreatmentofViguiera style.Hymenostephiumwasretainedin Vi- inthebroadsensewasthatofBlake(1918). guierabecauseithadanapicalappendage Blake's treatment excluded some genera on the stylebranches andwas technically suchasTithoniaDesf.withbroadened,fis- closer to the type of Viguiera than most tulosepeduncles (LaDuke 1982);Syncre- otherspeciesplacedinthelattergenus.The PROCEEDINGSOFTHEBIOLOGICALSOCIETYOFWASHINGTON neededgenericrevisionsoftheconceptof tenstout,notenlargedandfistulosedistally; Viguiera were fully initiated by Schilling involucrebroadlycampanulate;bractsin2- andPanero(2002);buttheSouthAmerican 5 series, gradate to subequal, oblong to speciesandtheirrelativesinMexicowith ovateorlanceolate,atbaseusuallywithin- exappendiculate styles have not yet been duratedribs, attipsherbaceous, appressed treated. or reflexed, rounded to acute; receptacle TheSouthAmericanspeciesareinneed convextoconical;palespersistent,partially oftransfertosomegenusotherthanVigui- enclosing achenes, mostly ribbed and in- era.Theproblemhasbeenthatnoneofthe durate, sometimes transverselycorrugated, synonymsgivenbyBlake(1918)seemsto usuallywithbluntapex.Rayfloretsusually beapplicable.LeighiaCass,belongstothe 8-24, sterile, sometimes lacking; corollas group,butthatnameisalaterhomonymof yellow, with yellow ororangeresinducts LeighiaScop.AsnotedbyBlake,thetype along veins. Disk florets usually 40-200, of Harpalium Cass., H. rigidum (Desf.) tightlypacked,bisexual;corollasyellowor Cass.( = HelianthusrigidusDesf.),isnot greenish-yellow, 5-lobed, with basal tube aViguiera.OtherBlakesynonyms,Heliom- usually0.5-1.0mmlongandnarrow,usu- esriidserNeudtts.epaanradteBagheinoeprsais(ScKheilllloigngg,&arPeanceorno- talhlryoastcaabnrdidononbaabcrkusptolfylborboesa,dewnietdhbyaesleloowf 2002). ThetypeofGymnolomia Kunth in or orange resin ducts along 5 veins of H.B.K.,aftersomeconfusion,provedtobe- throat;antherfilamentswithouthairsorpa- long to Eleutheranthera Poit. ex Bosc. pillae; thecae blackish, shortly hastate at n(Ryombsinfsroonm1B99l2a)k.eT(h1u9s1,8)nocnaenobfethuesesdy.noA- bvaesres;eewnadloltsh;ecaipaiclalcelalpspweintdhagneoduessuaolnlytryaenls-- name is found, however, outside the syn- low,blackishinsomeannualspecies,ovate, onymy of Viguiera as circumscribed by concave abaxially often with cluster of Blake in 1918. His genus Rhysolepis, in glandsinconcavity; stylewithresinducts spiteofits sometimesweaklytransversely outsideofveinsnotrestrictedtobranches; cgorroruupgattreedatepdalheearee,,iasndnostodtihsetinncatmfercoamntbhee ostfylheaibrrsanocrhepsapsilplraeeadaitngtirpa,diwailtlyh,ouwtitahpitcuaflt applied. appendage,withstigmaticpapillaecovering RhysolepisS.F.Bl—ake,Contr.GrayHerb. whole innersurface. Achenescompressed, m52e:ri3A6.(G1r9a1y7). Type: Viguiera pal- withorwithoutsetulae,withoutdifferenti- NlLaietai.ngthehidua.s2C.alsi2sn5,:ea4ri3ins5F.(C1aC8vu.2vi2e)Nr.o,—tTDyiLpeete.i:gHShceii-a. ppaathleyedtocmieneltllrsa;anmiapnragpiipnnuatslerrmbuoapsrtteeldystbrpyiepr;ssitswrtaielanlttis,onswwiittohhf Scop.(1777). =EthuliaL.f. opanirmaofrgaiwnnssbuestuwaelelynlaownngse,rbthuatnaswqnusamseolmlea-e Annualtoperennialherbsorshrubs;of- times not longer than squamellae. Chro- ten withtubersorwithfusiformnodeson mosomenumbersn = 17,34. roots.Stemsandleavesusuallystrigose,pi- Rhysolepis was described from Mexico lose,orhispid.Leavesalternateoropposite, andhaspreviouslybeencreditedwithonly sessile orpetiolate, filiform to ovate, lan- three Mexican species as recognized by ceolate,oblong,orbroadlyrounded;blade Robinson(1972): often trinervate with secondary veinsnear RhysolepiskingiiH.Rob..Phytologia24: and subparallel to lower margin; margins 210(1972). entiretoserrate.Inflorescencesusuallywith Rhysolepis luorelensis (Greenm.) S. F. 1—6 heads, sometimes heads over 50; pe- Blake, Contr. Gray Herb. 52: 36 dunclesusuallyelongate,3-30cmlong,of- (1917). VOLUME117,NUMBER3 Viguiera morelensis Greenm., Proc. Rhysolepisanchusifolia(DC).H.Rob. Amer.Acad.40:40(1904). &A.J.Moore,comb.nov. RhyCsoontlre.piGsrpaaylmHeerrib.(An..sG.r5a2y:)3S7.F(.1B9l1a7)k.e, Leighia anchusaefolia DC., Prodr. 5: 580 PVriogcu.ieArmaepra.lmAecraid.A.22G:ra4y27in(S18.8W7a)t.son, LL..(di1im8sm3si6at)ri.gfoilniaatDaCD,C,ProPdrro.dr5.:55:81581(18(3168)3.6). recTohgenizberdoahdereeneidnclcuodnecsetphteroaftheRrhyosvoelrelpaips- LL..sltoemnaotpohnyelluaraHoDoCk,.&ProAdrrn..,5:J.5B8o1t.(138:336)1.3 pliiiiinnfegoalriBalleaeakcvoeenss(,i1s9st1oi8lni)gtasoreyfcthpieeoranedsnsnainaadnldsheirenirvebsos,luTwceirnta-hl LV.igS(buo1a8icl4.ed1r)wase.irns.it2ea,nnoa7p:hN3yu6lt5lt.a,(1(T8Hr4oa1on)ks...A&meArr.n.P)hiGlrois-. bracts 2-seriate and subequal; Revolutae seb.,Goett.Abh.24: 193(1879). wCihtihleapnereannndialArhgeernbtsineorAsnudbesshruwbisthoflatrhgee V.baransc.hu6s(a3e):fo2l2ia2((1D8C8.4)).BaAkrgeerntiinnMaa,rtBr.a,ziFll,. solitaryheadsandinvolucralbracts2-5-se- Uruguay. riate, gradate and lanceolate; Grandiflorae with perennial herbs having one or few Rhysolepisarenaria(Baker)H.Rob.& flaerwge,lelaovnegs-pweidtuhnctuhleatleowheesatdsopapnodsitheavainndg A.J.Moore,comb.nov. scale-like; Aureae, primarily Andean, in- ViguieraarenariaBakerinMart.,Fl.bras. cludingannualstoshrubbyperennialswith 6(3): 228 (1884). Brazil, north central broad leaves and involucral bracts mostly SaoPaulo. 3-5-seriate,usuallygradate,lanceolate,and withherbaceoustipsnotstronglydifferen- Rhysolepisaspilioides(Baker)H.Rob.& tiated; Bracteatae, mostly of Brazil and A.J.Moore,comb.nov. Pbsriaamrciatlgaurtaiypt,sosithnhocerltuAldyuirnaegnadehearbbburatucpewtoilutyshhpeienrrvbeoanlcnueicoarulassl VigbGruraioses.rsao.6(a3s)p:ili2o2i8des(1B88a4k)e.rBirnaziMla,rt.M,atFtlo. and blunt; Leighia, mostly Mexican, but isaninvmdiolluausrcuratalollytbhrweaicAtthusraesnatreaobnargnuldpytBghrreaardcabttaeeca,teaooeubslwotiintpgh; Rhysol&epiAs.aJ.taMcoaomreen,sicsom(bPh.iln.)ovH..Rob. Trichophylla consisting of slender virgate Viguiera atacamensis Phil., Anales Mus. perennials with linear to filiform leaves, Nac.Chile,SegundaSecc,Bot.1891:48 revoluteleafmarginsandinvolucralbracts (1891).Chile. lanceolate to linear-lanceolate; and subge- nus Verbalesia containing perennial herbs Rhysolepisaustralis(S.F.Blake)H.Rob. withpappusawnsequalledinlengthbyand &A.J.Moore,comb.nov. plsaiordwteiiranalgbllyenefeuwxsteecdnotmt,boiwntihatethisosqnpuseacmaiegelrsleaece,o.ntcoTehpaetcsfoonol--f VigHueirebr.an.asu.st5r4a:lis14S8.(F1.9B1l8)a.keC,hiCloen.tr.Gray Btsiploeancksieesa(.b1o9Au1st8),athaerletsruheloatlu,ghdmiotsrhtaietncwrteiocorenknstloesfftynmqouanenysy-- RhyRsoobl.ep&isAb.akJ.erMioaonrae,(Sc.oFm.bB.lankoev).H. miesaretakenintoaccount,andothersyn- ViguierabakerianaS.F.Blake,Contr.Gray onymies are tobe expected. Many poorly Herb.n.s.54: 130(1918).Brazil,Minas knownspeciesareomitted. Gerais. PROCEEDINGSOFTHEBIOLOGICALSOCIETYOFWASHINGTON Rhysolepisbishopii(H.Rob.)H.Rob. Rhysolepisfusiformis(S.F.Blake)H. A.J.Moore,comb.nov. Rob.&A.J.Moore,comb.nov. Viguiera bishopiiH. Rob., Phytologia45: ViguierafusiformisS.F.Blake,ContrGray 458(1980).Bolivia. Herb.n.s.54: 145(1918).Bolivia. Rhysolepisbracteata(Gardn.)H.Rob.& Rhysolepisgardneri(Baker)H.Rob.& A.J.Moore,comb.nov. A.J.Moore,comb.nov. ViguierabracteataGardn.,LondonJ.Bot. ViguieragardneriBakerinMart.,Fl.bras. 7: 404 (1848). Brazil. Distrito Federal, 6(3):224(1884). Goias,MinasGerais. OriginallydescribedfromBrazil,Goias. Twomorerecentcollectionsmatchingthe Rhysolepisbreviflosculosa(S.FBlake) typephotograph are: Brazil. Goias, Piren- H.Rob.&A.J.Moore,comb.nov. opolis (Monro da Caixa Dagua); cerrado VigGuriaeyraHebrrbe.vinf.lso.s5c4u:los1a58S.(1F91B8l)a.kUer,uCgounatyr.. jrseeaicmtoio,fiaacorabdfoaorgioiznafpdleoor,rieocsdcioecmnoc;ipapeldartnaetrsamincnoaolmss,ol8o0f,locsrmue,-s Rhysolepisbrittonii(Hochr)H.Rob.& rUoSx)a;s,Mu2n3icAipprio19d7e6,NiHqeuerlianngdeira,15en5t6r0ad(aUBn,o A.J.Moore,comb.nov. km8daRodoviaNiquelandia/Urua9u;Fa- ViguierabrittoniiHochr., Bull. New York zenda Trairas. Morro. Relevo ondulado; Bot.Gard.6:294(1910).Peru. t1a4s°2p9e'd1r9a"sS,de48c°o3r3b'r1a9n"cWa.;Carebrursatdoo,ccao.m70mucim- RhysoleAp.isJ.diMsocoorleo,r(cBoamkbe.r)noHv..Rob.& td1ee3raasAlptaurlraar;1a9nf9jl6aod;raessM.ecNnodomomnecgoacr,oolmMauamarmq:auremaetrlega,areFiodanan-;- ViguieradiscolorBakerinMart.,Fl.bras. seca&Oliveira2453(UB,US). 6(3):228(1884).Brazil,MinasGerais. Rhysolepisgilliesii(Hook.&Arn.)H. Rhysolepisellenbergii(Cuatrec.)H.Rob. Rob.&A.J.Moore,comb.nov. &A.J.Moore,comb.nov. Leighia gilliesii Hook. & Arn., J. Bot. VigSuoice.rWaasehll.en7b7e:rg1ii46C(u1a9t6r4e)c., Proc. Biol. Hel(iHaonotkheurs)h3e:t3e1r3opa(1p8p4u1s).Gill,exHook.& Peru. A secondspecimenfromthetype Anronm..,nJu.d.Bot. (Hooker) 3: 314 (1841), locality is as follows: Peru. Cuzco: Prov. Viguieragilliesii(Hook. & Arn.) Hieron., UabrouvbeambRai,o rUuriunbasamdbea,Ma8c0hukmPicWchNu,Whigohf A(1c8t8a2s).Acad. Nac. Ci. Cordoba 4: 39 Cuzco, rock walls, rock piles, terraces & Flourensia hispida Phil., Anales Univ. cliffs, Intyhuatana (SolarObservatory); Chile36: 186(1870).Argentina,Chile. 2500-2600 m, 27 May 1963, Ugent5376 (US). Rhysolepisgrandiflora(Gardn.)H.Rob. &A.J.Moore,comb.nov. RhysolepisJ.fMaboroirsiei,(cSoamebn.z)nHo.v.Rob.&A. LeiGgahridan.,grSaerntd.ifPlIo.rat.5G4a-r5d5n.(18i4n4).Field & ViguierafabrisiiSaenz,Darwiniana22:50 Viguieragrandiflora(Gardn.)Gardn.,Lon- (1979).Argentina. donJ.Bot.7:404(1848). VOLUME117,NUMBER3 Rhysolepisguaranitica(Chod.)H.Rob. TheconceptofViguierapazensisinthis &A.J.Moore,comb.nov. studyincludestwoisotypes.Bang44(US). Somemoresouthern materialmightprove Viguiera guaranitica Chod., Bull. Herb. distinct, and the name Helianthus ataca- Boiss. ser. 2, 3: 724 (1903). Argentina, mensis Phil, (not Viguiera atacamensis Brazil,Paraguay. Phil.) is for the present omitted from the synonymy.Foranadditionalspecimenthat RhysolMeopoirsehe&liHa.ntRhoobi.d,esco(mL.b.Rincohv..)A.J. wthaiss sdpeetceiresm,inseedeaRshyVs.olpeapziesnsidsi,llbountoriusmnAo.t Fig. 1 J.Moore&H.Rob.below. SanvitaliahelianthoidesL.Rich,inWilld., Sp.PI.3:2190(1803). Rhysolepishilairei(S.F.Blake)H.Rob. HelianthusprocumbensPers.,Syn.PI.(Per- &A.J.Moore,comb.nov. soon)2:475(1807). ViguierapazensisRusby,Mem.TorreyBot. Viguiera hilairei S. F. Blake, Contr. Gray Club3(3):59(1893). Herb.54: 153(1918).Brazil,MinasGer- ViguierapflanziiPerkins,Bot.Jahrb.Syst. 49:226(1913)., Viguierapunensis S. F. Blake,Bot. Jahrb. Rhysolepishypoleuca(S.FBlake)H. Syst. 54, Beibl. 149: 48 (1916). Argen- Rob.&A.J.Moore,comb.nov. tina,Bolivia,Peru. twoThseepparreasteenstpeccoimepslbeyxBwlaaskema(i19n1t8a)inbeadseads ViHgGueriroebsrs.ao.nh.sy.po5l4e:uc1a65S.(F1.91B8l)a.keB,raCzoinlt,r.MGartatyo on longer, relatively narrower leaf shape zaenndsims.orSeepparroatmiionnenwtaslemafaivnetnaaitnieodnbinyVS.aepan-z Rhysolepisincana(Pers.)H.Rob.&A. asrecentlyas 1979basedonlarger,ovate- J.Moore,comb.nov. lanceolate rather than ovate to oblong leaves,multipleratherthansingleheadsper Helianthus incanus Pers., Syn, PL 2: 475 Wsteem,coaunlddsmnaoltlesrepianrvaotleucrtheesisnpeV.cipeaszeunssiisn.g Hel(i1a80n7t)h.usaureus Kunth in H.B.K., Nov. these characters, nor pubescence type or Gen.Sp.,edfol.4: 176(1818). shapeoftheinvolucralbracts. Tipsofthe Harpalium aureum (Kunth) Cass., Diet. involucral bracts were sometimesreflexed Sci.Nat.25:438(1822). andthuslookeddifferentfrombractswith- Viguiera chimboensis Hieron., Bot. Jahrb. outreflexedtips,butthelengthsandshapes Syst.29: 38(1900). werethesame. Viguiera lehmannii Hieron., Bot. Jahrb. ThebroadenedconceptofRhysolepishe- Syst,29:38(1900). lianthoides is characterized by leaves tu- Viguiera aurea (Kunth.) Hieron., Bot. berculate-pilose adaxially, pilose abaxially Jahrb.Syst.28:608(1901). with hairs denser on veins; stems ribbed Viguieraincana (Pers.) S.F Blake,Contr. andvillous;andinvolucralbractsoblanceo- U.S.Nat.Herb.26:252(1930).Ecuador. late,subequal,oftenrecurved,andwithan induratebaseandherbaceousapex. Inad- Rhysolepiskunthiana(Gardn.)H.Rob. dition,theachenestendtohaveratherread- &A.J.Moore,comb.nov. ilydeciduousawnsandsquamellae,achar- acterreportedly sharedwithR. lanceolata ViguierakunthianaGardn.,LondonJ.Bot. (Blake 1918). 7: 399(1848).Brazil,Goias. PROCEEDINGSOFTHEBIOLOGICALSOCIETYOFWASHINGTON Fig. L Rhysolepishelianthoides(L.Rich.)A.J.Moore&H.Rob...A.Habit.B.Headwithrayflorets removedandinvolucralbractsnotrecurved.C.Headshowingrayflorets.D.Receptacularpale.E.Raycorolla showinglackofstyle.F.Diskfloretshowingstriatedachenewithpappusofawnsandsquamellae.G.Disk corollainsection,showingfilamentsandantherswithsmallglandsonoutersurfacesofantherappendages.H. Diskstyleshowingbrancheswithcontinuousstigmaticareaoninnersurfacesandapexwithhairsbutno appendage.DrawnmostlyfromBang44(US,isotypeofVigiiierapazensisRusby);C.fromBiichtien8579 (US). VOLUME117,NUMBER3 Rhysolepislanceolata(Britton)H.Rob. Rhysolepismacropoda(S.F.Blake)H. &A.J.Moore,comb.nov. Rob.&A.J.Moore,comb.nov. Viguiera lanceolata Britton, Bull. Torrey Viguiera macropoda S. F. Blake, Contr. Bot.Club 19: 149(1892). GrayHerb.54: 128(1918).Brazil,Minas V.mandoniiSch.Bip.exRusby,Mem.Tor- Gerais. reyBot.Club3(3):60(1893). HeJlaiharnbt.huSsysts.zys36z:ylo4w9i1czH(19H0i5e)r.on.B,oliBvoita., Rhysole&piAs.mJa.cMrooorrhei,zaco(mBba.kenro)v.H.Rob. Peru. Viguiera macrorhiza Baker in Mart., Fl. bras.6(3):225(1884).Paraguay. Rhysolepislinearifolia(Chod.)H.Rob. &A.J.Moore,comb.nov. Rhysolepismedia(S.FBlake)H.Rob. &A.J.Moore,comb.nov. Viguiera linearifolia Chod., Bull. Herb. Boiss.ser.2,2:392(1902). Viguiera media S. F. Blake, Contr. Gray Viguiera trichophylla Dusen, Ark. Bot. Herb.54: 138(1918).Ecuador. G9(o1i5a)s:,3M0a,tft.o12Gr&osst.o7,.Pf.ar4an(a1;91P0a)r.aBgruaazyi.l, Rhysolepismollis(Griseb.)H.Rob.&A. J.Moore,comb.nov. Rhysolepislinearis(Cav.)H.Rob. :A. ViguieramollisGriseb.,Abh.Konigl.Ges. J.Moore,comb.nov. Wiss.Gottingen 19: 183(1874). Helianthus argentinus Saenz, Darwiniana HelianthuslineariaCav.,Icon.,3:9,t.218 22:64(1979)Argentina. Hel(i1a7n9t4h)u[1s79s5q]u.arrosus Kunth in H.B.K., Wedonotknowwhy Saenz(1979)ex- N(1o8v1.8)G.en. &Sp.,ed.fol.4: 174,t. 377 tcrleuadtemdentt,hecrsepaetciinegstfheronmewVignuaimeeraHeilniahni-s Leighia elegans Cass., Diet. Sci. Nat. 25: thusargentinus.Panero(1992)wascorrect 435(1822). inreturningthespeciestoViguieraasthen Leighia linearis(Cav.) DC, Prodr. 5: 581 delimited. Vi(g1u8i3e6r)a. linearis (Cav.) Sch.Bip. ex Rhysolepisnervosa(Gardn.)H.Rob.& Hemsl., Biol. Centr.-Amer., Bot. 2:178 A.J.Moore,comb.nov. (1881).Mexico. ViguieranervosaGardn.,LondonJ.Bot.7: 403(1848).Brazil,Goias. Rhysolepismacbridei(S.F.Blake)H. Rob.&A.J.Moore,comb.nov. RhysoRloebp.is&nAu.diJb.asMioloarrei,sc(So.mbF..Bnloavk.e)H. Viguiera macbridei S. F. Blake, J. Wash. Acad.Sci. 16:218(1926).Peru. Viguiera nudibasilaris S. F. Blake, Contr. GrayHerb.54: 149(1918).Brazil,Minas Gerais. Rhysolepismacrocalyx(S.F.Blake)H. Rob.&A.J.Moore,comb.nov. Rhysolepisnudicaulis(Baker)H.Rob.& Viguiera macrocalyx S. F. Blake, Contr. A.J.Moore,comb.nov. GrayHerb.54: 171(1918).Brazil,Minas Viguiera nudicaulis Baker in Mart., Fl. Gerais. bras.6(3):228(1884).Uruguay. PROCEEDINGSOFTHEBIOLOGICALSOCIETYOFWASHINGTON Rhysolepisoblongifolia(Gardn.)H.Rob. Viguiera weberbaueri S. F. Blake, Bot. &A.J.Moore,comb.nov. Jahrb. Syst. 54, Beibl. 119: 49 (1916). Viguiera oblongifolia Gardn., London J. Peru. Bot.7:402(1848). froRhmysBroalzeipli,sGooibalso.ngSifoomleiamowraesredceesnctricboeld- RhyRsoobl.ep&isA.pilJ.icMaouloirse,(S.coF.mbB.lankoev).H. rlaectdioonRsoninccalduodre,:MBruanz.il.deMaBtatroraGrdoossGoa:r§Saesr,- ViguierapilicaulisS.FBlake,Contr.Gray 230kmalongnewroadNNEofvillageof Herb.54: 164(1918). XUKm3GtdUa1ealSoeSi,09rvow))6naManak;9;g2inigr;6mstnd&.2MirEasN0dnioas5Bo9atuar,Pi6e,deovasnrkn1kh6twSh.1moe&Jmea09ipusoro6ntfkEaiN98,nil,m5N2f1hto80a2renBEES5,°0nogai51lmto2(1,9sreof'4Mano8fBSSsC0Oaa1,,oo0dl&X,8arsa5rfNraUv(artEesea.SpSEi4;sgn)pRt5ttor;2e3oo'io1nU2fdBxnWSf1or.a.J9Ba)sa;aa5z;s(nrceP24iBar9onM5l7.Ho1rdaic9cCnaDn(4a8okdSBea5o1soiPm,cs0,,,,af fBgcBMiP7searrhR4arraao-R3mrlappmh2o9ighya6s32nusd70tBaooa(0,srylfa3plM.ezi,e(pBiptkcMArlehiGMiu:eos.m,tnrxehpe.nMi&neicUaoml.eSGtiFownH)cituTt..aeoihdudlcHaeTloeodaishGlsttilLMrekrnesoouwmcfocBpsatslyrhesioesaeb4soordsa4une,di7cselmddh,chisbeoaeacrtsnnd&royLcSeiabpaesusbdeeBgplce-eia.ueidsplnrncdhecbafRiaoash,oromtveasodedoeera.m9-nand- JSra.nDgaomuixaeot;al7.°4107'8S,34(6U°S)1.0'W;4Dec 1981; ssahchotorertrt,isptseildceaunlndlceylrersart,ahyeasrnwpdhroitflhueesreeBllyaarkbeeroacnnilctyheed8d1wo0irtt9ho Rhysolepisobtusifolia(Baker)H.Rob.& 11.Thespecieshasantrorseprorulosityin- A.J.Moore,comb.nov. sidethediskcorollathroat. Vibgruaise.ra6(3o)b:tu2s2i6fol(i1a884B)a.keBrraziiln,MGaorita.s,?Fl. Rhysolepispilosa(Baker)H.Rob.&A. J.Moore,comb.nov. Rhysolepisovatifolia(DC.)H.Rob.&A. J.Moore,comb.nov. Viguiera pilosa Baker in Mart., Fl. bras. 6(3):223(1884). Leighia ovatifolia DC., Prodr. 5: 583 Viguiera malmei S. F. Blake, Contr. Gray (1836). Herb.54: 151 (1918). Viguiera ovatifolia (DC.) Baker in Mart., Viguiera misionensis Saenz, Darwiniana Fl.bras.6(3):226(1884). 22:62(1979). ThetypeisfromBrazil,SaoPaulo.Ad- ditionalspecimensseenfromParanamatch ViguieramisionensisofnorthernArgen- thetypephotograph:Jaguariahyva,admar- tinashowsnoobviousdifferencesfromR. ginemsilvulae, 19Apr 1910;Dusen 9723 pilosafromsouthernBrazilinParana,Rio (US)(det. Dusen as Viguiera robusta). Ja- GrandedoSul,SantaCatarina. guariahyva opp., in campo, 740 m.s.m, 5 May1914,G.Jdnsson262a(US)(det.Mal- Rhysolepispusilla(A.Gray)H.Rob.& measV. robusta). A.J.Moore,comb.nov. Rhysole&pisA.pJe.ruMvoioarnea,(cAo.mbG.ranyo)v.H.Rob. TitAhrotnsia5:pu1s2i4lla(1A8.61G-r6a2y)..Proc.Amer.Acad. Viguieraperuviana A. Gray, Proc. Amer. Viguiera pusilla (A. Gray) S. F Blake, Acad.Arts5: 124(1861-62). Contr.GrayHerb.54: 160(1918).Peru. : VOLUME117,NUMBER3 Rhysolepisradula(Baker)H.Rob. Rhysolepissimsioides(S.F.Blake)H. J.Moore,comb.nov. Rob.&A.J.Moore,comb.nov. Viguiera radula Baker in Mart., Fl. bras. ViguierasimsioidesS.FBlake,Bot.Jahrb. 6(3):223(1884).Brazil,MinasGerais. Syst.54.Beibl. 119:48(1916).Peru. Rhysolepisretroflexa(S.FBlake)H. Rhysolepissodiroi(Hieron.)H.Rob.& Rob.&A.J.Moore,comb.nov. A.J.Moore,comb.nov. ViguieraretroflexaS.FBlake,Contr.Gray Helianthus sodiroi Hieron., Bot. Jahrb. Herb.54: 146(1918).Bolivia. Syst.29:41 (1900). Viguiera sodiroi (Hieron.) S. F Blake, Rhysolepisrevoluta(Meyen)H.Rob.& Contr. Gray Herb. 54: 139 (1918). Ec- A.J.Moore,comb.nov. uador. HelianthusrevolutusMeyen,ReiseErde1 Rhysolepisspeciosa(Hassl.)H.Rob.& 311 (1834). A.J.Moore,comb.nov. HelianthuslanceolatusMeyen,ReiseErde 1: 311 (1834),notV. lanceolataBritton Viguiera speciosa Hassl., Repert. Spec. Flourensia corymbosa DC., Prodr. 5: 592 Nov.RegniVeg. 14:272(1916). (1836). ViguierasimulansS.FBlake,Contr.Gray Viguiera poeppigii A. Gray, Proc. Amer. Herb.54: 127(1918). Acad.Arts 19:6(1883). Viguiera corymbosa (DC.) S. F Blake, Rhysolepis speciosa has been known Proc.Amer.Acad.Arts49: 349(1913). from Paraguay; Brazil, Matto Grosso. It Viguiera revoluta (Meyen) S. F Blake, also occurs in the Distrito Federal with Contr. Gray Herb. 54: 121 (1918). Ar- specimenspreviouslyidentifiedasViguiera gentina,Chile. squalidaasfollows: PeunsulaNorto, 1000 m, s. d., Valerio de Carvalho dosgrupos RhysolepAi.sJ.roMbouosrtea,(cGoamrdbn..)noHv..Rob.& 7U1S1)N;(oUvABr,e1a9U7Sd7),o;CHRreeirssietnorgveRaerdEeecntotloaolr.g:i2a145d9°o57(I'I0BB7GG"EES,,, ViguierarobustaGardn.,LondonJ.Bot.7: 47°53'37"W, 19 Oct 1988, Azevedo 180 403(1848).Brazil,Goias. (IBGE, US); ReservaEcologicadoIBGE, Campo Limpo; 21 Aug 1990, Silva etal. Rhysole&piAs.rJo.jaMsoioir(eS,.cF.omBbl.aken)ov.H.Rob. d11a90s9009,pa(BrIcrBeoGlcEah,saUddSoe);7c0Carmi(psItoBoGERs,eudjeoUnSt)do;ro,TP1ar0mojpOeactoto Viguiera rojasii S. F Blake, Contr. Gray Fogo—IBGE,9Dec 1991,LandimdeSou- Herb.54: 179(1918).Paraguay. za 83 (IBGE, US); Ecologica do IBGE, 15°56'41"S,47°53'07"W,7Nov1994,Apa- Rhysolepissalicifolia(Hassl.)H.Rob.& recidadaSilva2457(IBGE,US). A.J.Moore,comb.nov. Rhysolepissqualida(S.Moore)H.Rob. Viguiera salicifolia Hassl., Repert. Spec. &A.J.Moore,comb.nov. Nov.RegniVeg. 14:274(1916). Viguiera villaricensis S. F Blake, Contr. ViguierasqualidaS.Moore,J.Bot.42:37 Gray Herb. 54: 152 (1918). Argentina, (1904). Brazil, Goias, Matto Grosso, Paraguay. MattoGrossodoSul. PROCEEDINGSOFTHEBIOLOGICALSOCIETYOFWASHINGTON Rhysolepissubdentata(S.F.Blake)H. describedspecies. Ofthenewspecies,the Rob.&A.J.Moore,comb.nov. onesfromBoliviaandSantaCatarina,Bra- zil, seem to fit Blake's series Aureae; VigGuriaeyraHersbu.bd5e4n:ta1t3a1(S1.918F.).BBlraakzei,l,MCoinntars. wOsheneeermesachstoartpahacerttoeitrahlelsryseerfneitenhifinosrcsteehreitehseneBdrwiascttisnepcaettciaioeen..s Gerais. AllofthenewmembersoftheBracteatae Rhysolepistenuifolia(Gardn.)H.Rob.& reuxlcoespetcRe.llssuobntrtuhneciantnaerhasvurefabcaendosftohfepdrios-k A.J.Moore,comb.nov. corollathroats,midwaybetweentheveins ViguieratenuifoliaGardn.,LondonJ.Bot. andoftenalsoalongtheveins.Prorulosity 7:400(1848).Brazil,MinasGerais. istheconditionwhereelongatecellshave theupperendsprojectingaspapillae.The Rhysolepistuberculata(S.FBlake)H. two new species in theAureae lack such Rob.&A.J.Moore,comb.nov. prorulose bands. The specimens were de- scribedpartiallyfromdissectionsofflorets Viguiera tuberculata S. F. Blake, Contr. mounted in Hoyer's solution (Anderson GrayHerb.54: 151(1918).Brazil,Minas 1954). Gerais. Rhysolepistuberosa(Griseb.)H.Rob.& RhysolepisdillonorumA.J.Moore&H. A.J.Moore,comb.nov. Rob.F,igs.p.2nov. Viguiera tuberosa Griseb., Abh. Konigl. ggGeuenasty.i.nWai;ssB.raGzoilt,tiRnigoenGr24a:nd1e92do(1S8u7l9,).UrAur-- LofofTmyatpose:AotfiPqAeutriiupq.au,iApra5,e8q4cuai.pka1m:0.5SPrkoomvf.NLCiamorfaa;vteulrcina,-. 150-200m, 1 Nov 1983,M. O. Dillon & Rhysolepistucumanensis(Hook.&Arn.) D.Dillon3775(holotypeUS;isotypeF). LeigHh.iaRotbu.cu&manAe.nsJ.isMoHooroek,.c&omAbm..,noJv..Bot. betraEcitnseipisencdiiuenmbveuonlsutocorminaipippblrueesrssuiemnqhsuatebriitgoiubsltoufsrsiuistsiectodissii-ns (Hooker)3:314(1841) tincta. Viguierastenophylla (Hook. & Am.) Gri- Shrubto1 mhigh,moderatelyandalter- seb.var.discoideaGriseb.,Abh.Konigl. natelybranchedat30-45°angles;rootsnot Ges.Wiss.Gottingen24: 193(1879). seen; stem tan todarkbrown, closely ap- Viguiera discoidea (Griseb.) S. F. Blake, pressed-strigulose, glabrescentwithage. Contr.GrayHerb.54: 157(1918). Leaves usually opposite in middle of Viguiera oligodonta S. F. Blake, Contr. branches,alternateatbaseofbranchesand GrayHerb.54: 146(1918).Argentina. distally, notdecrescentexceptnearheads; petiolesnoneto0.2cmlong,basessome- Rhysolepisweddellii(Sch.Bip.exS.F. timescontinuousacrossnode;bladesovate Blake)H.Rob.&A.J.Moore, tooblong-ovate, 1.5-4.2 cmlong, 0.7-2.2 comb.nov. cm wide, base broadly acute to rounded, VigCiaou;niteBrrr.aazGiwlre,addyGeolHileairisb-.SMca5h4t.:tBoi1p2G.6roe(sx1s9oS1..8)F.BBloalkiev,- dnmsceeaaanrtrsgteielbnraysesdea,pegnpltrsaieernsecds,ouenldada-prasterrdxyoitgvasue,cliuotntsesre,i,prlaebibaonactexhhriivaanlstglueyrdffiwasrictoteamhsl Inadditiontothespecieslistedabovewe Vs.Headsbornesinglyonlongbranchesor includethefollowingsevenpreviouslyun- with2or3headsonshortbranches;brae-