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Created page with '{{DISPLAYTITLE:List of ''Senecio'' species}} '''''Senecio''''' is a very large genus of flowering plants in the sunflower family (Asteraceae). {{CompactTOC2}} == A =…'
{{DISPLAYTITLE:List of ''Senecio'' species}}
'''''[[Senecio]]''''' is a very large [[genus]] of flowering plants in the sunflower family ([[Asteraceae]]).
{{CompactTOC2}}
== A ==
*''[[Senecio achilleifolius]]'' DC.
*''[[Senecio actinella]]'' Greene -- Flagstaff ragwort
*''[[Senecio adenotrichius]]'' DC.
*''[[Senecio aegyptius]]'' L.
*''[[Senecio alatus]]'' Wall. ex DC.
*''[[Senecio albonervius]]'' Tacote
*''[[Senecio alboranicus]]''
*''[[Senecio alpinus]]'' (L.) Scop.
*''[[Senecio ambiguus]]''
*''[[Senecio amplectens]]'' Gray -- alpine groundsel, showy alpine groundsel, showy alpine ragwort
*''[[Senecio ampullaceus]]'' -- Texas ragwort, Texas squaw-weed, Texas groundsel, clasping-leaf groundsel
*''[[Senecio angulatus]]'' L. f. -- Climbing groundsel
*''[[Senecio angustifolius]]''
*''[[Senecio antandroi]]'' Scott-Elliot
*''[[Senecio anteuphorbium]]'' (L.) Sch. Bip.
*''[[Senecio antitensis]]'' Baker
*''[[Senecio antisanae]]''
*''[[Senecio aphanactis]]'' Greene -- chaparral ragwort
*''[[Senecio aquaticus]]'' Hill -- marsh ragwort; syn. ''Jacobaea aquatica''
*''[[Senecio arborescens]]''
*''[[Senecio arizonicus]]'' Greene -- Arizona ragwort
*''[[Senecio aronicoides]]'' DC. -- rayless ragwort
*''[[Senecio articulatus]]'' -- candle plant, sausage plant
*''[[Senecio astephanus]]'' Greene -- San Gabriel ragwort
*''[[Senecio atratus]]'' Greene -- tall blacktip ragwort
*''[[Senecio aureus]]''
== B ==
*''[[Senecio bahioides]]'' Hook. & Arn.
*''[[Senecio barbertonicus]]''
*''[[Senecio barorum]]'' Humbert
*''[[Senecio battiscombei]]''
*''[[Senecio benedictus]]''
*''[[Senecio bennettii]]'' G. Simpson & J. S. Thomson
*''[[Senecio bicolor]]'' (Willd.) Todaro -- silver ragwort
*''[[Senecio bigelovii]]'' Gray -- nodding ragwort, Bigelow grounsel
*''[[Senecio bipinnatisectus]]'' (F. Muell.) Belcher
*''[[Senecio blochmaniae]]'' Greene -- dune ragwort
*''[[Senecio brasiliensis]]''
*''[[Senecio breweri]]'' Burtt Davy -- Brewer's ragwort
*''[[Senecio brunonianus]]'' Hook. & Arn.
*''[[Senecio burchellii]]'' DC. -- Molteno Disease Plant
*''[[Senecio bupleuroides]]'' DC.
== C ==
*''[[Senecio cacaliaster]]'' Lam
*''[[Senecio californicus]]'' DC. -- California ragwort
*''[[Senecio cambrensis]]'' -- Welsh groundsel, Welsh ragwort
*''[[Senecio cannabifolius]]'' Less. -- Aleutian ragwort
*''[[Senecio cannabinifolius]]'' Hook. & Arn. -- hempleaf ragwort
*''[[Senecio cappa]]'' Buch.-Ham. ex D. Don
*''[[Senecio carniolicus]]'' Willd.
*''[[Senecio cedrosensis]]'' Greene
*''[[Senecio cedrorum]]'' Raynal
*''[[Senecio cerberoanus]]'' J.Rémy
*''[[Senecio chilensis]]'' Less.
*''[[Senecio cineraria]]'' -- Dusty miller
*''[[Senecio citriformis]]'' -- Blue Seaweed
*''[[Senecio clarkianus]]'' Gray -- Clark's ragwort
*''[[Senecio cleavelandii]]'' Greene
*''[[Ligularia dentata| Senecio clivorum]]'' Maxim. aka ''Ligularia dentata''-- summer ragwort
*''[[Senecio compactus]]'' Kirk
*''[[Senecio confusus]]'' Elmer
*''[[Senecio congestus]]'' (R. Br.) DC. -- Marsh ragwort, Clustered marsh ragwort, Marsh fleabane
*''[[Senecio coquimbensis]]'' Phil. (1858)
*''[[Senecio crassiflorus]]'' (Poir.) DC.
*''[[Senecio crassissimus]]'' Humbert -- vertical leaf
*''[[Senecio crassulus]]'' Gray -- meadow groundsel, thickleaf groundsel, thickleaf ragwort
*''[[Senecio cunninghamii]]'' DC.
*''[[Senecio cynthiodes]]'' Greene
== D ==
*''[[Senecio densiflorus]]'' Wall. ex DC.
*''[[Senecio denticulatus]]'' (Hook. & Arn.) DC.
*''[[Senecio doria]]'' L. -- golden ragwort
*''[[Senecio doronicum]]''<!-- http://books.google.com/books?id=HF0CAAAAYAAJ&pg=PA77 -->
== E ==
*''[[Senecio eboracensis]]'' -- York groundsel
*''[[Senecio elegans]]'' L. -- redpurple ragwort, purple groundsel
*''[[Senecio elaeagnifolius]]'' Hook. f.
*''[[Senecio elmeri]]'' Piper -- Elmer's ragwort
*''[[Senecio eremophilus]]'' Richards. -- desert groundsel, desert ragwort
*''[[Senecio ertterae]]'' T.M. Barkl. -- Ertter's ragwort
*''[[Senecio erucifolius]]'' L. -- hoary ragwort; syn. ''Jacobaea erucifolia''
*''[[Senecio eruciformis]]''
== F ==
*''[[Senecio ficoides]]'' (L.) Sch.Bip.
*''[[Senecio fistulosus]]'' Poepp. ex Less.
*''[[Senecio flaccidus]]'' Less. -- Douglas senecio, threadleaf groundsel, threadleaf ragwort
*''[[Senecio flavus]]'' (Decne.) Sch. Bip.
*''[[Senecio fluviatilis]]'' Wallr. -- broad-leaved ragwort
*''[[Senecio formosus]]'' Kunth
*''[[Senecio franciscanus]]'' Greene -- San Francisco Peaks groundsel
*''[[Senecio fremontii]]'' Torr. & Gray -- dwarf mountain ragwort, Fremont's groundsel
== G ==
*''[[Senecio gallicus]]'' Chaix
*''[[Senecio glabella]] (Poir.) C. Jeffrey -- Butterweed
*''[[Senecio glabellus]]'' -- Cressleaf groundsel
*''[[Senecio glaberrimus]]'' DC.
*''[[Senecio glabratus]]'' Hook. & Arn.
*''[[Senecio glastifolius]]'' L. f. -- purple ragwort, waterdissel
*''[[Senecio glaucus]]'' L.
*''[[Senecio graciliflorus]]'' DC.
*''[[Senecio grandifolius]]'' Less.
*''[[Senecio greyi]]'' Hook. f.
*''[[Senecio grisebachii]]'' Baker
== H ==
*''[[Senecio hakeifolius]]'' Bertero ex DC.
*''[[Senecio halleri]]''
*''[[Senecio haloragis]]'' J.Rémy
*''[[Senecio harveyanus]]'' MacOwan
*''[[Senecio haworthii]]'' -- woolly senecio
*''[[Senecio hercynicus]]''
*''[[Senecio herreianus]]''
*''[[Senecio heterotrichus]]'' DC.
*''[[Senecio huntii]]'' F. Muell.
*''[[Senecio hydrophiloides]]'' Rydb. -- tall groundsel, tall groundsel
*''[[Senecio hydrophilus]]'' Nutt. -- alkali marsh groundsel, water groundsel, water ragwort
== I-J ==
*''[[Senecio ilicifolius]]'' L.
*''[[Senecio implexus]]'' C.Jeffrey
*''[[Senecio integerrimus]]'' Nutt. -- lamb-tongue ragwort, lambstongue groundsel, lambstongue ragwort
*''[[Senecio inaequidens]]'' DC. -- narrow-leaved ragwort
*''[[Senecio integerrimus]]'' Nutt.
*''[[Senecio integrifolius]]'' (L.) Clairv.
*''[[Senecio iosensis]]'' G. D. Rowley
*''[[Senecio isatideus]]'' DC.
*''[[Senecio iscoensis]]''
*''[[Senecio invalidus]]'' C.Jeffrey
*''[[Senecio jacobaea]]'' -- common ragwort, stinking willie, tansy ragwort; syn. ''Jacobaea vulgaris''
*''[[Senecio jacobsenii]]'' (R.E.Fr.) C.Jeffrey
*''[[Senecio johnstonii]]''
== K ==
*''[[Senecio keniensis]]''
*''[[Senecio keniodendron]]'' -- Giant groundsel
*''[[Senecio keniophytum]]''
*''[[Senecio kickxii]]'' Steud.
*''[[Senecio kilimanjari]]''
*''[[Senecio kleinia]]''
*''[[Senecio kleiniiformis]]'' Suess.
== L ==
*''[[Senecio laetus]]'' Edgew.
*''[[Senecio lamarckianus]]''
*''[[Senecio latifolius]]'' DC.
*''[[Senecio lautus]]'' G. Forst. ex Willd.
*''[[Senecio leucanthemifolius]]'' Poir. -- Coastal Ragwort
*''[[Senecio lemmonii]]'' Gray -- Lemmon groundsel, Lemmon's ragwort, Lemmon's butterweed
*''[[Senecio litorosus]]'' Fourc.
*''[[Senecio littoralis]]''
*''[[Senecio lucidus]]'' (Sw.) DC.
*''[[Senecio lugens]]'' Richards. -- small blacktip ragwort
*''[[Senecio luzoniensis]]'' Merr.
*''[[Senecio lyonii]]'' Gray -- island senecio
== M ==
*''[[Senecio macroglossus]]''
*''[[Senecio madagascariensis]]'' Poir. -- fireweed, Madagascar groundsel, Madagascar ragwort
*''[[Senecio magnificus]]'' F. Muell.
*''[[Senecio mandraliscae]]'' -- Blue Finger
*''[[Senecio maranguensis]]'' O.Hoffm.
*''[[Senecio mattirolii]]'' Chiov.
*''[[Senecio medley-woodii]]'' Hutch. (1923)
*''[[Senecio megacephalus]]'' Nutt. -- rocky ragwort
*''[[Senecio millefolium]]'' Torrey and Gray -- Piedmont ragwort
**''Senecio millefolius'' Torrey and Gray
*''[[Senecio mikanioides]]'' -- German ivy, Cape ivy,
*''[[Senecio minimus]]'' Poir.
*''[[Senecio mohavensis]]'' Gray -- Mohave groundsel, Mojave ragwort
*''[[Senecio monroi]]'' Hook. f.
*''[[Senecio moorei]]'' R. E. Fr.
*''[[Senecio moresbiensis]]'' (Calder & Taylor) G.W. Douglas & G. Ruyle-Douglas -- cleftleaf ragwort
*''[[Senecio multidentatus]]'' Schultz-Bip. ex Hemsl. -- Huachuca Mountain ragwort
*''[[Senecio multilobatus]]'' -- axhead butterweed
*''[[Senecio murrayi]]'' Bornm.
*''[[Senecio murinus]]'' Phil.
*''[[Senecio murorum]]'' J.Rémy
*''[[Senecio musiniensis]]'' Welsh -- Musinea ragwort
*''[[Senecio myriocephalus]]'' Sch. Bip. ex A. Rich.
== N ==
*''[[Senecio nebrodensis]]'' L
*''[[Senecio nemorensis]]''
*''[[Senecio neomexicanus]]'' -- New Mexico groundsel, New Mexico butterweed
*''[[Senecio neowebsteri]]'' Blake -- Olympic Mountain ragwort
*''[[Senecio nevadensis]]'' Boiss. & Reut.
*''[[Senecio newcombei]]'' Greene -- Newcombe's ragwort
*''[[Senecio nigrescens]]'' Hook. & Arn.
== O ==
*''[[Senecio obovatus]]'' Muhl. -- Roundleaf Ragwort, Squaw-weed
*''[[Senecio otites]]'' Kunze ex DC.
*''[[Senecio ovatus]]'' (P. Gaertn., B. Mey. & Scherb.) Willd. -- wood ragwort
*''[[Senecio oxyriifolius]]'' DC.
== P ==
*''[[Senecio palmeri]]''
*''[[Senecio paludosus]]'' L. -- Great Fen Ragwort; syn. ''Jacobaea paludosa''
*''[[Senecio parryi]]'' Gray -- mountain ragwort, Parry groundsel
*''[[Senecio patagonicus]]''
*''[[Senecio pattersonensis]]'' Hoover -- Mono groundsel, Patterson's senecio
*''[[Senecio perdicioides]]'' Hook. f.
*''[[Senecio pimpinellifolius]]'' Kunth
*''[[Senecio planiflorus]]'' Kunze ex Cabrera
*''[[Senecio plattensis]]'' (Nutt.) W.A. Weber & A. Löve -- Prairie Ragwort, Prairie Groundsel
*''[[Senecio polygaloides]]''
*''[[Senecio provincialis]]'' (L.) Druce
*''[[Senecio pseudoarnica]]'' Less. -- seaside ragwort
*''[[Senecio pterophorus]]'' DC. -- shoddy ragwort, African daisy, South African daisy, winged groundsel
*''[[Senecio pudicus]]'' Greene -- bashful ragwort
*''[[Senecio pulcher]]''
*''[[Senecio pyrenaicus]]'' L.
== Q-R ==
*''[[Senecio quadridentatus]]'' Labill.
*''[[Senecio quaerens]]'' -- Gila groundsel
*''[[Senecio radicans]]'' (L. f.) Sch. Bip.
*''[[Senecio rapifolius]]'' Nutt. -- openwoods ragwort
*''[[Senecio radicans]]'' (L. f.) Sch. Bip.
*''[[Senecio retrorsus]]'' DC.
*''[[Senecio riddellii]]'' Torr. & Gray -- Riddell groundsel, Riddell's ragwort, Sand groundsel
*''[[Senecio rowleyanus]]'' -- String of pearls
*''[[Senecio rupestris]]'' Waldst. & Kit. -- rock ragwort
== S ==
*''[[Senecio sacramentanus]]'' Woot. & Standl. -- Sacramento ragwort
*''[[Senecio saxifragoides]]'' Hook. f.
*''[[Senecio scandens]]'' Buch.-Ham. ex D. Don
*''[[Senecio sarracenicus]]''
*''[[Senecio schimperi]]'' Sch. Bip. ex A. Rich.
*''[[Senecio schweinitizianus]]'' Nuttall
*''[[Senecio schultzii]]'' Hochst. ex A. Rich.
*''[[Senecio scitus]]'' Hutch. & Burtt Davy
*''[[Senecio scorzonella]]'' Greene -- Sierra groundsel, Sierra ragwort
*''[[Senecio serpens]]'' G.D.Rowley
*''[[Senecio serra]]'' Hook. -- butterweed, butterweed groundsel, tall ragwort
*''[[Senecio sheldonensis]]'' Porsild -- Mt. Sheldon ragwort
*''[[Senecio silignus]]'' De Candolle
*''[[Senecio silvaticus]]''
*''[[Senecio soldanella]]'' Gray -- Colorado ragwort
*''[[Senecio spartioides]]'' Torr. & Gray -- broom groundsel, broom-like ragwort
*''[[Senecio sphaerocephalus]]'' Greene -- ballhead ragwort, marsh groundsel
*''[[Senecio subdentatus]]'' Ledeb.
*''[[Senecio squalidus]]'' L. -- Oxford ragwort
*''[[Senecio sylvatica]]'' L. -- Mountain groundsel
*''[[Senecio sylvaticus]]'' L. -- Woodland ragwort, Heath groundsel
== T ==
*''[[Senecio tamoides]]'' DC.
*''[[Senecio taraxacoides]]'' (Gray) Greene -- dandelion ragwort
*''[[Senecio tenuifolius]]'' Burm. f.
*''[[Senecio toxotis]]'' C.Jeffrey
*''[[Senecio triangularis]]'' Hook. -- arrowleaf groundsel, arrowleaf ragwort
*''[[Senecio tripinnatifidus]]'' Reiche
*''[[Senecio transmarinus]]'' S.Moore
== U-V ==
*''[[Senecio uncinellus]]'' DC.
*''[[Senecio vaginatus]]''
*''[[Senecio vernalis]]'' -- Eastern groundsel
*''[[Senecio viravira]]'' Hieron.
*''[[Senecio viscosus]]'' -- sticky ragwort, sticky groundsel
*''[[Senecio viscosissimus]]'' Colla
*''[[Senecio vulgaris]]'' -- common groundsel, old-man-in-the-spring
== W ==
*''[[Senecio warnockii]]'' Shinners -- Warnock's ragwort
*''[[Senecio webbii]]'' (Sch. Bip.) H. Christ
*''[[Senecio wootonii]]'' Greene -- Wooton ragwort, Wooton's ragwort, Wooton's butterweed
== References ==
*[http://en.wikipedia.org/wiki/List_of_Senecio_species Wikipedia] - source of the original article
*http://www.ars-grin.gov/cgi-bin/npgs/html/genus.pl?11063 Germplasm Resources Information Network (GRIN)]
'''''[[Senecio]]''''' is a very large [[genus]] of flowering plants in the sunflower family ([[Asteraceae]]).
{{CompactTOC2}}
== A ==
*''[[Senecio achilleifolius]]'' DC.
*''[[Senecio actinella]]'' Greene -- Flagstaff ragwort
*''[[Senecio adenotrichius]]'' DC.
*''[[Senecio aegyptius]]'' L.
*''[[Senecio alatus]]'' Wall. ex DC.
*''[[Senecio albonervius]]'' Tacote
*''[[Senecio alboranicus]]''
*''[[Senecio alpinus]]'' (L.) Scop.
*''[[Senecio ambiguus]]''
*''[[Senecio amplectens]]'' Gray -- alpine groundsel, showy alpine groundsel, showy alpine ragwort
*''[[Senecio ampullaceus]]'' -- Texas ragwort, Texas squaw-weed, Texas groundsel, clasping-leaf groundsel
*''[[Senecio angulatus]]'' L. f. -- Climbing groundsel
*''[[Senecio angustifolius]]''
*''[[Senecio antandroi]]'' Scott-Elliot
*''[[Senecio anteuphorbium]]'' (L.) Sch. Bip.
*''[[Senecio antitensis]]'' Baker
*''[[Senecio antisanae]]''
*''[[Senecio aphanactis]]'' Greene -- chaparral ragwort
*''[[Senecio aquaticus]]'' Hill -- marsh ragwort; syn. ''Jacobaea aquatica''
*''[[Senecio arborescens]]''
*''[[Senecio arizonicus]]'' Greene -- Arizona ragwort
*''[[Senecio aronicoides]]'' DC. -- rayless ragwort
*''[[Senecio articulatus]]'' -- candle plant, sausage plant
*''[[Senecio astephanus]]'' Greene -- San Gabriel ragwort
*''[[Senecio atratus]]'' Greene -- tall blacktip ragwort
*''[[Senecio aureus]]''
== B ==
*''[[Senecio bahioides]]'' Hook. & Arn.
*''[[Senecio barbertonicus]]''
*''[[Senecio barorum]]'' Humbert
*''[[Senecio battiscombei]]''
*''[[Senecio benedictus]]''
*''[[Senecio bennettii]]'' G. Simpson & J. S. Thomson
*''[[Senecio bicolor]]'' (Willd.) Todaro -- silver ragwort
*''[[Senecio bigelovii]]'' Gray -- nodding ragwort, Bigelow grounsel
*''[[Senecio bipinnatisectus]]'' (F. Muell.) Belcher
*''[[Senecio blochmaniae]]'' Greene -- dune ragwort
*''[[Senecio brasiliensis]]''
*''[[Senecio breweri]]'' Burtt Davy -- Brewer's ragwort
*''[[Senecio brunonianus]]'' Hook. & Arn.
*''[[Senecio burchellii]]'' DC. -- Molteno Disease Plant
*''[[Senecio bupleuroides]]'' DC.
== C ==
*''[[Senecio cacaliaster]]'' Lam
*''[[Senecio californicus]]'' DC. -- California ragwort
*''[[Senecio cambrensis]]'' -- Welsh groundsel, Welsh ragwort
*''[[Senecio cannabifolius]]'' Less. -- Aleutian ragwort
*''[[Senecio cannabinifolius]]'' Hook. & Arn. -- hempleaf ragwort
*''[[Senecio cappa]]'' Buch.-Ham. ex D. Don
*''[[Senecio carniolicus]]'' Willd.
*''[[Senecio cedrosensis]]'' Greene
*''[[Senecio cedrorum]]'' Raynal
*''[[Senecio cerberoanus]]'' J.Rémy
*''[[Senecio chilensis]]'' Less.
*''[[Senecio cineraria]]'' -- Dusty miller
*''[[Senecio citriformis]]'' -- Blue Seaweed
*''[[Senecio clarkianus]]'' Gray -- Clark's ragwort
*''[[Senecio cleavelandii]]'' Greene
*''[[Ligularia dentata| Senecio clivorum]]'' Maxim. aka ''Ligularia dentata''-- summer ragwort
*''[[Senecio compactus]]'' Kirk
*''[[Senecio confusus]]'' Elmer
*''[[Senecio congestus]]'' (R. Br.) DC. -- Marsh ragwort, Clustered marsh ragwort, Marsh fleabane
*''[[Senecio coquimbensis]]'' Phil. (1858)
*''[[Senecio crassiflorus]]'' (Poir.) DC.
*''[[Senecio crassissimus]]'' Humbert -- vertical leaf
*''[[Senecio crassulus]]'' Gray -- meadow groundsel, thickleaf groundsel, thickleaf ragwort
*''[[Senecio cunninghamii]]'' DC.
*''[[Senecio cynthiodes]]'' Greene
== D ==
*''[[Senecio densiflorus]]'' Wall. ex DC.
*''[[Senecio denticulatus]]'' (Hook. & Arn.) DC.
*''[[Senecio doria]]'' L. -- golden ragwort
*''[[Senecio doronicum]]''<!-- http://books.google.com/books?id=HF0CAAAAYAAJ&pg=PA77 -->
== E ==
*''[[Senecio eboracensis]]'' -- York groundsel
*''[[Senecio elegans]]'' L. -- redpurple ragwort, purple groundsel
*''[[Senecio elaeagnifolius]]'' Hook. f.
*''[[Senecio elmeri]]'' Piper -- Elmer's ragwort
*''[[Senecio eremophilus]]'' Richards. -- desert groundsel, desert ragwort
*''[[Senecio ertterae]]'' T.M. Barkl. -- Ertter's ragwort
*''[[Senecio erucifolius]]'' L. -- hoary ragwort; syn. ''Jacobaea erucifolia''
*''[[Senecio eruciformis]]''
== F ==
*''[[Senecio ficoides]]'' (L.) Sch.Bip.
*''[[Senecio fistulosus]]'' Poepp. ex Less.
*''[[Senecio flaccidus]]'' Less. -- Douglas senecio, threadleaf groundsel, threadleaf ragwort
*''[[Senecio flavus]]'' (Decne.) Sch. Bip.
*''[[Senecio fluviatilis]]'' Wallr. -- broad-leaved ragwort
*''[[Senecio formosus]]'' Kunth
*''[[Senecio franciscanus]]'' Greene -- San Francisco Peaks groundsel
*''[[Senecio fremontii]]'' Torr. & Gray -- dwarf mountain ragwort, Fremont's groundsel
== G ==
*''[[Senecio gallicus]]'' Chaix
*''[[Senecio glabella]] (Poir.) C. Jeffrey -- Butterweed
*''[[Senecio glabellus]]'' -- Cressleaf groundsel
*''[[Senecio glaberrimus]]'' DC.
*''[[Senecio glabratus]]'' Hook. & Arn.
*''[[Senecio glastifolius]]'' L. f. -- purple ragwort, waterdissel
*''[[Senecio glaucus]]'' L.
*''[[Senecio graciliflorus]]'' DC.
*''[[Senecio grandifolius]]'' Less.
*''[[Senecio greyi]]'' Hook. f.
*''[[Senecio grisebachii]]'' Baker
== H ==
*''[[Senecio hakeifolius]]'' Bertero ex DC.
*''[[Senecio halleri]]''
*''[[Senecio haloragis]]'' J.Rémy
*''[[Senecio harveyanus]]'' MacOwan
*''[[Senecio haworthii]]'' -- woolly senecio
*''[[Senecio hercynicus]]''
*''[[Senecio herreianus]]''
*''[[Senecio heterotrichus]]'' DC.
*''[[Senecio huntii]]'' F. Muell.
*''[[Senecio hydrophiloides]]'' Rydb. -- tall groundsel, tall groundsel
*''[[Senecio hydrophilus]]'' Nutt. -- alkali marsh groundsel, water groundsel, water ragwort
== I-J ==
*''[[Senecio ilicifolius]]'' L.
*''[[Senecio implexus]]'' C.Jeffrey
*''[[Senecio integerrimus]]'' Nutt. -- lamb-tongue ragwort, lambstongue groundsel, lambstongue ragwort
*''[[Senecio inaequidens]]'' DC. -- narrow-leaved ragwort
*''[[Senecio integerrimus]]'' Nutt.
*''[[Senecio integrifolius]]'' (L.) Clairv.
*''[[Senecio iosensis]]'' G. D. Rowley
*''[[Senecio isatideus]]'' DC.
*''[[Senecio iscoensis]]''
*''[[Senecio invalidus]]'' C.Jeffrey
*''[[Senecio jacobaea]]'' -- common ragwort, stinking willie, tansy ragwort; syn. ''Jacobaea vulgaris''
*''[[Senecio jacobsenii]]'' (R.E.Fr.) C.Jeffrey
*''[[Senecio johnstonii]]''
== K ==
*''[[Senecio keniensis]]''
*''[[Senecio keniodendron]]'' -- Giant groundsel
*''[[Senecio keniophytum]]''
*''[[Senecio kickxii]]'' Steud.
*''[[Senecio kilimanjari]]''
*''[[Senecio kleinia]]''
*''[[Senecio kleiniiformis]]'' Suess.
== L ==
*''[[Senecio laetus]]'' Edgew.
*''[[Senecio lamarckianus]]''
*''[[Senecio latifolius]]'' DC.
*''[[Senecio lautus]]'' G. Forst. ex Willd.
*''[[Senecio leucanthemifolius]]'' Poir. -- Coastal Ragwort
*''[[Senecio lemmonii]]'' Gray -- Lemmon groundsel, Lemmon's ragwort, Lemmon's butterweed
*''[[Senecio litorosus]]'' Fourc.
*''[[Senecio littoralis]]''
*''[[Senecio lucidus]]'' (Sw.) DC.
*''[[Senecio lugens]]'' Richards. -- small blacktip ragwort
*''[[Senecio luzoniensis]]'' Merr.
*''[[Senecio lyonii]]'' Gray -- island senecio
== M ==
*''[[Senecio macroglossus]]''
*''[[Senecio madagascariensis]]'' Poir. -- fireweed, Madagascar groundsel, Madagascar ragwort
*''[[Senecio magnificus]]'' F. Muell.
*''[[Senecio mandraliscae]]'' -- Blue Finger
*''[[Senecio maranguensis]]'' O.Hoffm.
*''[[Senecio mattirolii]]'' Chiov.
*''[[Senecio medley-woodii]]'' Hutch. (1923)
*''[[Senecio megacephalus]]'' Nutt. -- rocky ragwort
*''[[Senecio millefolium]]'' Torrey and Gray -- Piedmont ragwort
**''Senecio millefolius'' Torrey and Gray
*''[[Senecio mikanioides]]'' -- German ivy, Cape ivy,
*''[[Senecio minimus]]'' Poir.
*''[[Senecio mohavensis]]'' Gray -- Mohave groundsel, Mojave ragwort
*''[[Senecio monroi]]'' Hook. f.
*''[[Senecio moorei]]'' R. E. Fr.
*''[[Senecio moresbiensis]]'' (Calder & Taylor) G.W. Douglas & G. Ruyle-Douglas -- cleftleaf ragwort
*''[[Senecio multidentatus]]'' Schultz-Bip. ex Hemsl. -- Huachuca Mountain ragwort
*''[[Senecio multilobatus]]'' -- axhead butterweed
*''[[Senecio murrayi]]'' Bornm.
*''[[Senecio murinus]]'' Phil.
*''[[Senecio murorum]]'' J.Rémy
*''[[Senecio musiniensis]]'' Welsh -- Musinea ragwort
*''[[Senecio myriocephalus]]'' Sch. Bip. ex A. Rich.
== N ==
*''[[Senecio nebrodensis]]'' L
*''[[Senecio nemorensis]]''
*''[[Senecio neomexicanus]]'' -- New Mexico groundsel, New Mexico butterweed
*''[[Senecio neowebsteri]]'' Blake -- Olympic Mountain ragwort
*''[[Senecio nevadensis]]'' Boiss. & Reut.
*''[[Senecio newcombei]]'' Greene -- Newcombe's ragwort
*''[[Senecio nigrescens]]'' Hook. & Arn.
== O ==
*''[[Senecio obovatus]]'' Muhl. -- Roundleaf Ragwort, Squaw-weed
*''[[Senecio otites]]'' Kunze ex DC.
*''[[Senecio ovatus]]'' (P. Gaertn., B. Mey. & Scherb.) Willd. -- wood ragwort
*''[[Senecio oxyriifolius]]'' DC.
== P ==
*''[[Senecio palmeri]]''
*''[[Senecio paludosus]]'' L. -- Great Fen Ragwort; syn. ''Jacobaea paludosa''
*''[[Senecio parryi]]'' Gray -- mountain ragwort, Parry groundsel
*''[[Senecio patagonicus]]''
*''[[Senecio pattersonensis]]'' Hoover -- Mono groundsel, Patterson's senecio
*''[[Senecio perdicioides]]'' Hook. f.
*''[[Senecio pimpinellifolius]]'' Kunth
*''[[Senecio planiflorus]]'' Kunze ex Cabrera
*''[[Senecio plattensis]]'' (Nutt.) W.A. Weber & A. Löve -- Prairie Ragwort, Prairie Groundsel
*''[[Senecio polygaloides]]''
*''[[Senecio provincialis]]'' (L.) Druce
*''[[Senecio pseudoarnica]]'' Less. -- seaside ragwort
*''[[Senecio pterophorus]]'' DC. -- shoddy ragwort, African daisy, South African daisy, winged groundsel
*''[[Senecio pudicus]]'' Greene -- bashful ragwort
*''[[Senecio pulcher]]''
*''[[Senecio pyrenaicus]]'' L.
== Q-R ==
*''[[Senecio quadridentatus]]'' Labill.
*''[[Senecio quaerens]]'' -- Gila groundsel
*''[[Senecio radicans]]'' (L. f.) Sch. Bip.
*''[[Senecio rapifolius]]'' Nutt. -- openwoods ragwort
*''[[Senecio radicans]]'' (L. f.) Sch. Bip.
*''[[Senecio retrorsus]]'' DC.
*''[[Senecio riddellii]]'' Torr. & Gray -- Riddell groundsel, Riddell's ragwort, Sand groundsel
*''[[Senecio rowleyanus]]'' -- String of pearls
*''[[Senecio rupestris]]'' Waldst. & Kit. -- rock ragwort
== S ==
*''[[Senecio sacramentanus]]'' Woot. & Standl. -- Sacramento ragwort
*''[[Senecio saxifragoides]]'' Hook. f.
*''[[Senecio scandens]]'' Buch.-Ham. ex D. Don
*''[[Senecio sarracenicus]]''
*''[[Senecio schimperi]]'' Sch. Bip. ex A. Rich.
*''[[Senecio schweinitizianus]]'' Nuttall
*''[[Senecio schultzii]]'' Hochst. ex A. Rich.
*''[[Senecio scitus]]'' Hutch. & Burtt Davy
*''[[Senecio scorzonella]]'' Greene -- Sierra groundsel, Sierra ragwort
*''[[Senecio serpens]]'' G.D.Rowley
*''[[Senecio serra]]'' Hook. -- butterweed, butterweed groundsel, tall ragwort
*''[[Senecio sheldonensis]]'' Porsild -- Mt. Sheldon ragwort
*''[[Senecio silignus]]'' De Candolle
*''[[Senecio silvaticus]]''
*''[[Senecio soldanella]]'' Gray -- Colorado ragwort
*''[[Senecio spartioides]]'' Torr. & Gray -- broom groundsel, broom-like ragwort
*''[[Senecio sphaerocephalus]]'' Greene -- ballhead ragwort, marsh groundsel
*''[[Senecio subdentatus]]'' Ledeb.
*''[[Senecio squalidus]]'' L. -- Oxford ragwort
*''[[Senecio sylvatica]]'' L. -- Mountain groundsel
*''[[Senecio sylvaticus]]'' L. -- Woodland ragwort, Heath groundsel
== T ==
*''[[Senecio tamoides]]'' DC.
*''[[Senecio taraxacoides]]'' (Gray) Greene -- dandelion ragwort
*''[[Senecio tenuifolius]]'' Burm. f.
*''[[Senecio toxotis]]'' C.Jeffrey
*''[[Senecio triangularis]]'' Hook. -- arrowleaf groundsel, arrowleaf ragwort
*''[[Senecio tripinnatifidus]]'' Reiche
*''[[Senecio transmarinus]]'' S.Moore
== U-V ==
*''[[Senecio uncinellus]]'' DC.
*''[[Senecio vaginatus]]''
*''[[Senecio vernalis]]'' -- Eastern groundsel
*''[[Senecio viravira]]'' Hieron.
*''[[Senecio viscosus]]'' -- sticky ragwort, sticky groundsel
*''[[Senecio viscosissimus]]'' Colla
*''[[Senecio vulgaris]]'' -- common groundsel, old-man-in-the-spring
== W ==
*''[[Senecio warnockii]]'' Shinners -- Warnock's ragwort
*''[[Senecio webbii]]'' (Sch. Bip.) H. Christ
*''[[Senecio wootonii]]'' Greene -- Wooton ragwort, Wooton's ragwort, Wooton's butterweed
== References ==
*[http://en.wikipedia.org/wiki/List_of_Senecio_species Wikipedia] - source of the original article
*http://www.ars-grin.gov/cgi-bin/npgs/html/genus.pl?11063 Germplasm Resources Information Network (GRIN)]