ITIS Results of Search in every Kingdom for Scientific Name containing 'senecio'

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Results of: Search in every Kingdom for Common Name containing 'senecio'


Kingdom Plantae
	arctic senecio – Species: Senecio atropurpureus (Ledeb.) Fedtsch. – not accepted
	Douglas' senecio – Variety: Senecio flaccidus var. douglasii (DC.) B.L. Turner & T.M. Barkley – accepted
	island senecio – Species: Senecio lyonii A. Gray – accepted
	Kluane's senecio – Variety: Senecio streptanthifolius var. kluanei J.F. Bain – not accepted
	Patterson's senecio – Species: Senecio pattersonensis Hoover – accepted
	senecio – Species: Senecio conterminus Greenm. – not accepted
	Wallowa senecio – Variety: Senecio streptanthifolius var. wallowensis J.F. Bain – not accepted

Results of: Search in every Kingdom for Scientific Name containing 'senecio'


Kingdom Animalia
	Andrena denticulata seneciorum Hirashima, 1964 – valid
	Andrena senecionis Pérez, 1895 – valid
	Andrena seneciophila Cockerell, 1928 – invalid
	Andrena seneciorum Hirashima, 1964 – invalid
	Chromatomyia senecionella (Sehgal, 1971) – valid
	Liriomyza senecionivora Sehgal, 1971 – valid
	Neoamerioppia senecionis (P. Balogh, 1984) – valid
	Nomada seneciophila Mitchell, 1962 – valid
	Osmia seneciophila Cockerell, 1907 – invalid
	Paranthura senecio Poore, 1984B – valid
	Paratephritis senecionis Ito, 1953 – invalid
	Perdita senecionis Cockerell, 1896 – valid
	Phytomyza senecionella Sehgal, 1971 – invalid
	Seneciobraconinae Engel and Huang, 2018 – invalid
	Stelis seneciophila Cockerell, 1908 – valid
	Tenuipalpus senecionis Collyer, 1973 – valid

Kingdom Plantae
	Malacothrix senecioides Reiche – not accepted
	Parasenecio W.W. Sm. & Small – accepted – Indian plantain
	Parasenecio auriculata (DC.) J.R. Grant – accepted – eared Indian plantain
	Senecio L. – accepted – ragwort, groundsel
	Senecio actinella Greene – accepted – Flagstaff ragwort
	Senecio actinella var. mogollonicus (Greene) Greenm. – not accepted
	Senecio acutidens Rydb. – not accepted
	Senecio adamsii Howell – not accepted
	Senecio admirabilis Greene – not accepted
	Senecio alabamensis Britton ex Small – not accepted
	Senecio alaskanus Hultén – not accepted
	Senecio ambrosioides Rydb. – not accepted
	Senecio amplectens A. Gray – accepted – showy alpine ragwort, showy alpine groundsel, alpine groundsel
	Senecio amplectens var. amplectens A. Gray – accepted – showy alpine ragwort
	Senecio amplectens var. holmii (Greene) H.D. Harr. – accepted – Holm's ragwort, Holm's groundsel
	Senecio amplectens var. taraxacoides A. Gray – not accepted
	Senecio ampullaceus Hook. – accepted – Texas ragwort
	Senecio anonymus Alph. Wood – not accepted – Small's ragwort
	Senecio antennariifolius Britton – not accepted – shalebarren ragwort
	Senecio anteuphorbium (L.) Sch. Bip. – not accepted
	Senecio aphanactis Greene – accepted – chaparral ragwort
	Senecio aquaticus Hill – not accepted
	Senecio aquaticus ssp. barbareifolius (Wimm. & Grab.) S.M. Walters – not accepted
	Senecio argutus A. Rich. – not accepted
	Senecio arizonicus Greene – accepted – Arizona ragwort
	Senecio aronicoides DC. – accepted – rayless ragwort
	Senecio astephanus Greene – accepted – San Gabriel ragwort
	Senecio atratus Greene – accepted – tall blacktip ragwort
	Senecio atropurpureus (Ledeb.) Fedtsch. – not accepted – arctic senecio
	Senecio atropurpureus ssp. frigidus (Richardson) Hultén – not accepted
	Senecio atropurpureus ssp. tomentosus (Kjellm.) Hultén – not accepted
	Senecio atropurpureus var. dentatus (A. Gray) Hultén – not accepted
	Senecio atropurpureus var. ulmeri (Steffen) A.E. Porsild – not accepted
	Senecio aureus L. – not accepted – golden ragwort
	Senecio aureus var. aquilonius Fernald – not accepted
	Senecio aureus var. borealis Torr. & A. Gray – not accepted
	Senecio aureus var. gracilis (Pursh) Hook. – not accepted
	Senecio aureus var. intercursus Fernald – not accepted
	Senecio aureus var. semicordatus (Mack. & Bush) Greenm. – not accepted
	Senecio aureus var. werneriifolius A. Gray – not accepted
	Senecio balsamitae Muhl. ex Willd. – not accepted
	Senecio balsamitae var. crawfordii (Britton) Greenm. – not accepted
	Senecio bernardinus Greene – not accepted – San Bernardino ragwort
	Senecio bicolor (Willd.) Todaro – not accepted – silver ragwort
	Senecio bicolor ssp. cineraria (DC.) Chater – not accepted – silver ragwort
	Senecio bigelovii A. Gray – accepted – nodding ragwort
	Senecio bigelovii var. bigelovii A. Gray – accepted – nodding ragwort, Bigelow ragwort, Bigelow's ragwort
	Senecio bigelovii var. hallii A. Gray – accepted – Hall's ragwort
	Senecio bivestitus Cronquist – not accepted
	Senecio blitoides Greene – not accepted
	Senecio blochmaniae Greene – accepted – dune ragwort
	Senecio bolanderi A. Gray – not accepted – Bolander's ragwort
	Senecio bolanderi var. bolanderi A. Gray – not accepted – Bolander's ragwort
	Senecio bolanderi var. harfordii (Greenm.) T.M. Barkley – not accepted – Harford's ragwort
	Senecio breweri Burtt Davy – not accepted – Brewer's ragwort
	Senecio cacalioides Fisch. ex Spreng. – not accepted
	Senecio californicus DC. – accepted – California ragwort
	Senecio cannabifolius Less. – not accepted – Aleutian ragwort
	Senecio cannabinifolius Hook. & Arn. – accepted – hempleaf ragwort
	Senecio canus Hook. – not accepted – woolly groundsel
	Senecio capillaris Gaudich. – not accepted
	Senecio cardamine Greene – not accepted – bittercress ragwort
	Senecio carlomasonii B.L. Turner & T.M. Barkley – not accepted – Carl Mason's ragwort
	Senecio carthamoides Greene – not accepted
	Senecio castoreus S.L. Welsh – not accepted
	Senecio cernuus A. Gray non L. f. – not accepted
	Senecio cineraria DC. – not accepted
	Senecio clarkianus A. Gray – accepted – Clark's ragwort
	Senecio cleavelandii Greene – not accepted
	Senecio clevelandii Greene – not accepted – Cleveland's ragwort
	Senecio clevelandii var. heterophyllus Hoover – not accepted
	Senecio clivorum Maxim. – not accepted – summer ragwort
	Senecio columbianus Greene – not accepted
	Senecio confusus Britten – not accepted
	Senecio congestus (R. Br.) DC. – not accepted – marsh fleabane, clustered marsh ragwort
	Senecio congestus ssp. tonsus (Fernald) Á. Löve & D. Löve – not accepted
	Senecio congestus var. palustris (L.) Fernald – not accepted
	Senecio congestus var. tonsus Fernald – not accepted
	Senecio conterminus Greenm. – not accepted – senecio
	Senecio convallium Greenm. – not accepted
	Senecio covillei Greene – not accepted
	Senecio covillei var. scorzonella (Greene) Jeps. – not accepted
	Senecio crassulus A. Gray – accepted – thickleaf ragwort, thickleaf groundsel, meadow groundsel
	Senecio crassulus var. cusickii (Piper) Greenm. – not accepted
	Senecio crawfordii Britton – not accepted
	Senecio crepidineus Greene – not accepted
	Senecio crocatus Rydb. – not accepted – saffron ragwort
	Senecio crocatus var. wolfii Greenm. – not accepted
	Senecio cruentus DC. – not accepted
	Senecio cymbalaria Pursh – not accepted – dwarf arctic ragwort, dwarf arctic groundsel, séneçon fausse-cymbalaire
	Senecio cymbalarioides Nutt. non Senecio cymbalarioides H. Buek – not accepted – cleftleaf groundsel
	Senecio cymbalarioides H. Buek – not accepted
	Senecio cymbalarioides ssp. moresbiensis Calder & Roy L. Taylor – not accepted
	Senecio cymbalarioides var. borealis (Torr. & A. Gray) Greenm. – not accepted
	Senecio cymbalarioides var. suksdorfii (Greenm.) M. Peck – not accepted
	Senecio cynthiodes Greene – not accepted
	Senecio cynthioides Greene – not accepted – White Mountain ragwort
	Senecio debilis Nutt. – not accepted – weak groundsel
	Senecio densus Greene – not accepted
	Senecio dimorphophyllus Greene – not accepted – splitleaf groundsel
	Senecio dimorphophyllus var. dimorphophyllus Greene – not accepted – splitleaf groundsel
	Senecio dimorphophyllus var. intermedius T.M. Barkley – not accepted – splitleaf groundsel
	Senecio dimorphophyllus var. paysonii T.M. Barkley – not accepted – Payson's groundsel
	Senecio discoideus (Hook.) Britton – not accepted
	Senecio douglasii DC. – not accepted
	Senecio douglasii ssp. longilobus (Benth.) W.A. Weber – not accepted
	Senecio douglasii var. jamesii (Torr. & A. Gray) Ediger ex Correll & M.C. Johnst. – not accepted
	Senecio douglasii var. longilobus (Benth.) L.D. Benson – not accepted
	Senecio douglasii var. monoensis (Greene) Jeps. – not accepted
	Senecio douglasii var. tularensis Munz – not accepted
	Senecio elegans L. – accepted – redpurple ragwort
	Senecio elmeri Piper – accepted – Elmer's ragwort
	Senecio eremophilus Richardson – accepted – desert ragwort, desert groundsel
	Senecio eremophilus ssp. kingii (Rydb.) G.W. Douglas & G. Ruyle-Douglas – not accepted
	Senecio eremophilus ssp. macdougalii (A. Heller) G.W. Douglas & G. Ruyle-Douglas – not accepted
	Senecio eremophilus var. eremophilus Richardson – accepted – desert ragwort
	Senecio eremophilus var. kingii (Rydb.) Greenm. – accepted – King's ragwort, King's groundsel, ragwort groundsel
	Senecio eremophilus var. macdougalii (A. Heller) Cronquist – accepted – MacDougal's ragwort, MacDougal's groundsel
	Senecio erraticus Bertol. – not accepted
	Senecio ertterae T.M. Barkley – accepted – Ertter's ragwort
	Senecio erucifolius L. – not accepted – hoary ragwort
	Senecio eurycephalus Torr. & A. Gray – not accepted – widehead groundsel
	Senecio eurycephalus var. eurycephalus Torr. & A. Gray – not accepted – Siskiyou ragwort
	Senecio eurycephalus var. lewisrosei (J.T. Howell) T.M. Barkley – not accepted – Lewis' groundsel
	Senecio eurypterus Greenm. – not accepted
	Senecio exaltatus Nutt. – not accepted
	Senecio fedifolius Rydb. – not accepted
	Senecio fendleri A. Gray – not accepted – Fendler's ragwort
	Senecio fendleri var. lanatus Osterh. – not accepted
	Senecio filifolius Nutt. non P.J. Bergius – not accepted
	Senecio flaccidus Less. – accepted – threadleaf ragwort, threadleaf groundsel
	Senecio flaccidus var. douglasii (DC.) B.L. Turner & T.M. Barkley – accepted – Douglas' ragwort, Douglas' senecio, Douglas' groundsel
	Senecio flaccidus var. flaccidus Less. – accepted – threadleaf ragwort, threadleaf groundsel
	Senecio flaccidus var. monoensis (Greene) B.L. Turner & T.M. Barkley – accepted – Mono ragwort, green groundsel, Mono groundsel
	Senecio flavulus Greene – not accepted
	Senecio flettii Wiegand – not accepted – Flett's ragwort
	Senecio flocciferus DC. – not accepted
	Senecio foetidus J.T. Howell – not accepted
	Senecio foetidus var. hydrophiloides (Rydb.) T.M. Barkley ex Cronquist – not accepted
	Senecio franciscanus Greene – not accepted – San Francisco Peaks ragwort, San Francisco Peaks groundsel
	Senecio fremontii Torr. & A. Gray – accepted – dwarf mountain ragwort, Fremont's groundsel
	Senecio fremontii ssp. blitoides (Greene) W.A. Weber – not accepted
	Senecio fremontii ssp. occidentalis (A. Gray) G.W. Douglas & G. Ruyle-Douglas – not accepted
	Senecio fremontii var. blitoides (Greene) Cronquist – accepted – dwarf mountain ragwort
	Senecio fremontii var. fremontii Torr. & A. Gray – accepted – dwarf mountain ragwort
	Senecio fremontii var. inexpectatus Cronquist – accepted – dwarf mountain ragwort
	Senecio fremontii var. occidentalis A. Gray – accepted – dwarf mountain ragwort, western groundsel
	Senecio frigidus (Richardson) Less. – not accepted
	Senecio fulgens Rydb. – not accepted
	Senecio fuscatus auct. non Hayek – not accepted – fuscatus groundsel
	Senecio ganderi T.M. Barkley & R.M. Beauch. – not accepted – Gander's ragwort
	Senecio gaspensis Greenm. – not accepted
	Senecio gaspensis var. firmifolius (Greenm.) Fernald – not accepted
	Senecio gibbsonsii Greene – not accepted
	Senecio glabellus Poir. – not accepted – butterweed, cressleaf, cressleaf groundsel
	Senecio glaucifolius Rydb. – not accepted
	Senecio glomeratus Desf. ex Poir. – accepted – cutleaf burnweed
	Senecio gracilis Pursh – not accepted
	Senecio grandifolius Less. – not accepted
	Senecio greenei A. Gray – not accepted – flame ragwort
	Senecio greggii Rydb. – not accepted
	Senecio hallii Britton – not accepted
	Senecio hallii var. discoidea W.A. Weber – not accepted
	Senecio harbourii Rydb. – not accepted
	Senecio harfordii Greenm. – not accepted
	Senecio hartianus A. Heller – not accepted – Hart's ragwort
	Senecio hartwegii Benth. – not accepted
	Senecio hartwegii Benth. – not accepted
	Senecio hesperius Greene – not accepted – western ragwort
	Senecio heterodoxus Greene ex Rydb. – not accepted
	Senecio hieraciifolia L. – not accepted
	Senecio hieraciifolius L. – not accepted
	Senecio holmii Greene – not accepted
	Senecio hookeri Torr. & A. Gray – not accepted
	Senecio howellii Greene – not accepted
	Senecio huachucanus A. Gray – not accepted
	Senecio hybridus (Willd.) Regel – not accepted
	Senecio hydrophiloides Rydb. – accepted – tall groundsel
	Senecio hydrophilus Nutt. – accepted – water ragwort, water groundsel, alkali marsh groundsel
	Senecio hyperborealis Greenm. – not accepted – northern groundsel
	Senecio imparipinnatus Klatt – not accepted
	Senecio indecorus Greene – not accepted – elegant groundsel
	Senecio integerrimus Nutt. – accepted – lambstongue ragwort, lamb-tongue ragwort, lambstongue groundsel
	Senecio integerrimus var. exaltatus (Nutt.) Cronquist – accepted – Columbia ragwort, Columbia groundsel
	Senecio integerrimus var. integerrimus Nutt. – accepted – lambstongue ragwort
	Senecio integerrimus var. lugens (Richardson) B. Boivin – not accepted
	Senecio integerrimus var. major (A. Gray) Cronquist – accepted – lambstongue ragwort, lambstongue groundsel
	Senecio integerrimus var. ochroleucus (A. Gray) Cronquist – accepted – paleyellow ragwort
	Senecio integerrimus var. scribneri (Rydb.) T.M. Barkley – accepted – Scribner's ragwort
	Senecio integerrimus var. vaseyi (Greenm.) Cronquist – not accepted
	Senecio integrifolius (L.) Clairv. – not accepted
	Senecio ionophyllus Greene – not accepted – Tehachapi ragwort
	Senecio ionophyllus var. sparsilobatus (Parish) H.M. Hall – not accepted
	Senecio jacobaea L. – not accepted – stinking willie, tansy ragwort, ragwort
	Senecio jonesii Rydb. – not accepted
	Senecio kingii Rydb. – not accepted
	Senecio kjellmanii A.E. Porsild – not accepted
	Senecio laetiflorus Greene – not accepted
	Senecio layneae Greene – not accepted – Layne's ragwort, Layne's butterweed
	Senecio lemmonii A. Gray – accepted – Lemmon's ragwort, Lemmon's groundsel
	Senecio leonardii Rydb. – not accepted
	Senecio lewisrosei J.T. Howell – not accepted
	Senecio ligulifolius Greene – not accepted
	Senecio lindstroemii (Ostenf.) A.E. Porsild – not accepted
	Senecio lobatus Pers. – not accepted
	Senecio longilobus Benth. – not accepted
	Senecio longipetiolatus Rydb. – not accepted
	Senecio lucidus (Sw.) DC. – not accepted
	Senecio lugens Richardson – accepted – small blacktip ragwort
	Senecio lugens var. exaltatus (Nutt.) A. Gray – not accepted
	Senecio lugens var. ochroleucus A. Gray – not accepted
	Senecio lynceus Greene – not accepted
	Senecio lynceus var. leucoreus (Greenm.) S.F. Blake – not accepted
	Senecio lyonii A. Gray – accepted – island senecio
	Senecio macdougalii A. Heller – not accepted
	Senecio macounii Greene – not accepted – Siskiyou Mountain ragwort
	Senecio madagascariensis Poir. – accepted – Madagascar ragwort, fireweed, Madagascar groundsel
	Senecio magnificus F. Muell. – accepted – tall yellowtop
	Senecio malmstenii S.F. Blake ex Tidestr. – not accepted
	Senecio mandraliscae (Tineo) H. Jacobsen – not accepted
	Senecio manitobensis Greenm. – not accepted
	Senecio megacephalus Nutt. – accepted – rocky ragwort
	Senecio memmingeri Britton – not accepted
	Senecio metcalfei Greene – not accepted
	Senecio mikanioides Otto – not accepted – Cape-ivy, capeivy
	Senecio millefolium Torr. & A. Gray – not accepted – piedmont ragwort
	Senecio millefolius Torr. & A. Gray – not accepted
	Senecio millelobatus Rydb. – not accepted – Uinta ragwort
	Senecio minimus Poir. – not accepted
	Senecio mohavensis A. Gray – accepted – Mojave ragwort, Mohave groundsel
	Senecio molinarius Greenm. – not accepted
	Senecio monoensis Greene – not accepted
	Senecio moresbiensis (Calder & Roy L. Taylor) G.W. Douglas & G. Ruyle-Douglas – not accepted – cleftleaf ragwort
	Senecio muehlenbergii Sch. Bip. – not accepted
	Senecio muirii Greenm. – not accepted
	Senecio multicapitatus Greenm. ex Rydb. – not accepted
	Senecio multidentatus Sch. Bip. ex Hemsl. – accepted – Huachuca Mountain ragwort
	Senecio multidentatus var. huachucanus (A. Gray) T.M. Barkley – accepted – Huachuca Mountain ragwort
	Senecio multidentatus var. multidentatus Sch. Bip. ex Hemsl. – accepted
	Senecio multilobatus Torr. & A. Gray ex A. Gray – not accepted – lobeleaf groundsel
	Senecio murrayi Bornm. – not accepted
	Senecio musiniensis S.L. Welsh – not accepted – Musinea ragwort
	Senecio mutabilis Greene – not accepted
	Senecio neomexicanus A. Gray – not accepted – New Mexico groundsel
	Senecio neomexicanus var. griffithsii Greenm. – not accepted
	Senecio neomexicanus var. metcalfei (Greene) T.M. Barkley – not accepted – Metcalf's groundsel
	Senecio neomexicanus var. mutabilis (Greene) T.M. Barkley – not accepted – New Mexico groundsel
	Senecio neomexicanus var. neomexicanus Gray – not accepted – New Mexico groundsel
	Senecio neomexicanus var. toumeyi (Greene) T.M. Barkley – not accepted – Toumey's groundsel
	Senecio neowebsteri S.F. Blake – accepted – Olympic Mountain ragwort
	Senecio newcombei Greene – not accepted – Newcombe's ragwort
	Senecio obovatus Muhl. ex Willd. – not accepted – roundleaf ragwort, round-leaf groundsel, séneçon à feuilles obovales
	Senecio obovatus var. elliottii (Torr. & A. Gray) Fernald – not accepted
	Senecio obovatus var. rotundus Britton – not accepted
	Senecio obovatus var. umbratilis Greenm. – not accepted
	Senecio ogotorukensis Packer – not accepted – Ogotoruk Creek ragwort
	Senecio oodes Rydb. – not accepted
	Senecio oresbius Greenm. – not accepted
	Senecio palmensis (Nees) C. Sm. ex Link – not accepted
	Senecio palustris (L.) Hook. – not accepted
	Senecio pammelii Greenm. – not accepted
	Senecio parryi A. Gray – accepted – mountain ragwort, Parry's groundsel
	Senecio pattersonensis Hoover – accepted – Patterson's senecio, Mono groundsel
	Senecio pauciflorus Pursh – not accepted – alpine groundsel
	Senecio pauciflorus var. fallax (Greenm.) Greenm. – not accepted
	Senecio pauciflorus var. jucundulus Jeps. – not accepted
	Senecio pauperculus Michx. – not accepted – balsam groundsel
	Senecio pauperculus var. balsamitae (Muhl. ex Willd.) Fernald – not accepted
	Senecio pauperculus var. crawfordii (Britton) T.M. Barkley – not accepted
	Senecio pauperculus var. firmifolius (Greenm.) Greenm. – not accepted
	Senecio pauperculus var. neoscoticus Fernald – not accepted
	Senecio pauperculus var. praelongus (Greenm.) House – not accepted
	Senecio pauperculus var. thompsoniensis (Greenm.) B. Boivin – not accepted
	Senecio pereziifolius Rydb. – not accepted
	Senecio petasitis (Sims) DC. – not accepted
	Senecio plattensis Nutt. – not accepted – prairie groundsel
	Senecio platylobus Rydb. – not accepted
	Senecio porteri Greene – not accepted – Porter's groundsel
	Senecio pseudaureus Rydb. – not accepted – falsegold groundsel
	Senecio pseudaureus ssp. flavulus (Greene) G.W. Douglas & G. Ruyle-Douglas – not accepted
	Senecio pseudaureus ssp. semicordatus (Mack. & Bush) G.W. Douglas & G. Ruyle-Douglas – not accepted
	Senecio pseudaureus var. flavulus (Greene) Greenm. – not accepted – falsegold groundsel
	Senecio pseudaureus var. pseudaureus Rydb. – not accepted – falsegold groundsel
	Senecio pseudaureus var. semicordatus (Mack. & Bush) T.M. Barkley – not accepted – falsegold groundsel
	Senecio pseudo-arnica Less. – not accepted
	Senecio pseudoarnica Less. – accepted – seaside ragwort
	Senecio pseudotomentosus Mack. & Bush – not accepted
	Senecio pudicus Greene – accepted – bashful ragwort
	Senecio purshianus Nutt. – not accepted
	Senecio quaerens Greene – not accepted – Mogollon Mountain ragwort
	Senecio quaylei T.M. Barkley – accepted – Quayle's ragwort
	Senecio quercetorum Greene – not accepted – Oak Creek ragwort
	Senecio rapifolius Nutt. – accepted – openwoods ragwort
	Senecio resedifolius Less. – not accepted
	Senecio riddellii Torr. & A. Gray – accepted – Riddell's ragwort, Riddell's groundsel, sand groundsel
	Senecio robbinsii Oakes ex Rusby – not accepted
	Senecio rotundus (Britton) Small – not accepted
	Senecio rubricaulis Greene – not accepted
	Senecio rugelia A. Gray – not accepted
	Senecio rupestris Waldst. & Kit. – accepted – rock ragwort
	Senecio sacramentanus Woot. & Standl. – accepted – Sacramento ragwort
	Senecio salignus DC. – not accepted – willow ragwort
	Senecio sandvicensis auct. non Less. – not accepted
	Senecio sandwicensis auct. non Less. – not accepted
	Senecio sanguisorboides Rydb. – not accepted – burnet ragwort
	Senecio saxosus Klatt – not accepted
	Senecio saxosus var. toiyabensis Greenm. – not accepted
	Senecio schweinitizianus Nutt. – not accepted
	Senecio schweinitzianus Nutt. – not accepted – Schweinitz's ragwort
	Senecio scorzonella Greene – accepted – Sierra ragwort, Sierra groundsel
	Senecio scribneri Rydb. – not accepted
	Senecio seemanii auct. non Sch. Bip. ex Seem. – not accepted
	Senecio semicordatus Mack. & Bush – not accepted
	Senecio serra Hook. – accepted – tall ragwort, butterweed groundsel, butterweed
	Senecio serra var. admirabilis (Greene) A. Nelson – accepted – tall ragwort
	Senecio serra var. altior Jeps. – not accepted
	Senecio serra var. integriusculus A. Gray – not accepted
	Senecio serra var. serra Hook. – accepted – tall ragwort, tall groundsel
	Senecio sheldonensis A.E. Porsild – accepted – Mt. Sheldon ragwort
	Senecio silignus DC. – not accepted
	Senecio smallii Britton – not accepted
	Senecio soldanella A. Gray – accepted – Colorado ragwort
	Senecio spartioides Torr. & A. Gray – accepted – broom-like ragwort, broom groundsel, broomlike ragwort
	Senecio spartioides var. fremontii (Torr. & A. Gray) Greenm. – not accepted
	Senecio spartioides var. granularis Maguire & A.H. Holmgren ex Cronquist – not accepted
	Senecio spartioides var. multicapitatus (Greenm. ex Rydb.) S.L. Welsh – not accepted – broom-like ragwort, many-head ragwort, ragwort groundsel
	Senecio spartioides var. parksii (Cory) Shinners – not accepted
	Senecio spartioides var. spartioides Torr. & A. Gray – not accepted – broom-like ragwort
	Senecio spellenbergii T.M. Barkley – not accepted – Carrizo Creek ragwort
	Senecio sphaerocephalus Greene – accepted – ballhead ragwort, marsh groundsel
	Senecio spribillei W.A. Weber – accepted
	Senecio squalidus L. – accepted – Oxford ragwort
	Senecio streptanthifolius Greene – not accepted – cleftleaf groundsel
	Senecio streptanthifolius var. borealis (Torr. & A. Gray) J.F. Bain – not accepted – Rocky Mountain groundsel
	Senecio streptanthifolius var. kluanei J.F. Bain – not accepted – Kluane's senecio
	Senecio streptanthifolius var. laetiflorus (Greene) J.F. Bain – not accepted – Rocky Mountain groundsel
	Senecio streptanthifolius var. moresbiensis (Calder & Roy L. Taylor) B. Boivin – not accepted
	Senecio streptanthifolius var. oodes (Rydb.) J.F. Bain – not accepted – Rocky Mountain groundsel
	Senecio streptanthifolius var. rubricaulis (Greene) J.F. Bain – not accepted – Rocky Mountain groundsel
	Senecio streptanthifolius var. streptanthifolius Greene – not accepted – cleftleaf groundsel
	Senecio streptanthifolius var. wallowensis J.F. Bain – not accepted – Wallowa senecio
	Senecio stygius Greene – not accepted
	Senecio suaveolens (L.) Ell. – accepted – false Indian plantain
	Senecio subcuneatus Rydb. – not accepted
	Senecio subnudus DC. – not accepted
	Senecio suksdorfii Greenm. – not accepted
	Senecio sylvatica L. – not accepted
	Senecio sylvaticus L. – accepted – woodland ragwort
	Senecio tampicanus DC. – not accepted – Great Plains ragwort
	Senecio taraxacoides (A. Gray) Greene – accepted – dandelion ragwort
	Senecio thornberi Greenm. – not accepted
	Senecio thurberi A. Gray – not accepted
	Senecio tichomirovii auct. non Schischkin – not accepted
	Senecio toiyabensis S.L. Welsh & Goodrich – not accepted
	Senecio tomentosus Michx. – not accepted – woolly ragwort
	Senecio toumeyi Greene – not accepted
	Senecio triangularis Hook. – accepted – arrowleaf ragwort, arrowleaf groundsel
	Senecio triangularis var. angustifolius G.N. Jones – not accepted
	Senecio tridenticulatus Rydb. – not accepted – threetooth ragwort
	Senecio tundricola auct. non Tolm. – not accepted
	Senecio tweedyi Rydb. – not accepted
	Senecio uintahensis (A. Nelson) Greenm. – not accepted
	Senecio valerianifolius Link ex Spreng. – not accepted
	Senecio vaseyi Greenm. – not accepted
	Senecio viscosus L. – accepted – sticky ragwort
	Senecio vulgaris L. – accepted – old-man-in-the-spring, common groundsel
	Senecio wardii Greene – not accepted
	Senecio warnockii Shinners – accepted – Warnock's ragwort
	Senecio webbii (Sch. Bip.) Christ – not accepted
	Senecio websteri Greenm. non Hook. f. – not accepted
	Senecio werneriifolius (A. Gray) A. Gray – not accepted – hoary groundsel
	Senecio werneriifolius var. alpinus (A. Gray) Dorn – not accepted
	Senecio werneriifolius var. incertus Greenm. – not accepted
	Senecio wootonii Greene – accepted – Wooton's ragwort
	Senecio wrightii Greenm. – not accepted
	Senecio X hybridus (Willd.) Regel – not accepted – common ragwort, florist's cineraria
	Senecio yukonensis A.E. Porsild – not accepted – Yukon groundsel
	Senecioides cinerea (L.) Kuntze ex Britton & P. Wilson – not accepted
	Senecionaceae – not accepted
	Sinosenecio B. Nord. – accepted – butterweed
	Sinosenecio newcombei (Greene) J.P. Janovec & T.M. Barkley – accepted – Newcombe's butterweed

Results of: Search in every Kingdom for TSN containing 'senecio'


	No Records Found.

Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. However, it is not a legal authority for statutory or regulatory purposes. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are contained in provisions of treaties to which the United States is a party, wildlife statutes, regulations, and any applicable notices that have been published in the Federal Register. For further information on U.S. legal requirements with respect to protected taxa, please contact the U.S. Fish and Wildlife Service.

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