''Jacobaea'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed with ...

s in the tribe

Senecioneae Senecioneae is the largest tribe of the Asteraceae, or the sunflower family, comprising over 150 genera and over 3,500 species. Almost one-third of the species in this tribe are placed in the genus ''Senecio''. Its members exhibit probably the w ...

and the family

Asteraceae Asteraceae () is a large family (biology), family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the Order (biology), order Asterales. The number of species in Asteraceae is rivaled only by the Orchi ...

. Its members used to be placed in the genus ''

Senecio ''Senecio'' is a genus of flowering plants in the daisy family (Asteraceae) that includes ragworts and groundsels. Variously circumscribed taxonomically, the genus ''Senecio'' is one of the largest genera of flowering plants. Description Mo ...

'', but have been separated into the segregate genus ''Jacobaea'' on the basis of

molecular phylogenetics Molecular phylogenetics () is the branch of phylogeny that analyzes genetic, hereditary molecular differences, predominantly in DNA sequences, to gain information on an organism's evolutionary relationships. From these analyses, it is possible to ...

in order to maintain genera that are

monophyletic In biological cladistics for the classification of organisms, monophyly is the condition of a taxonomic grouping being a clade – that is, a grouping of organisms which meets these criteria: # the grouping contains its own most recent co ...

Species

The following species are recognised by ''

The Plant List The Plant List was a list of botanical names of species of plants created by the Royal Botanic Gardens, Kew and the Missouri Botanical Garden and launched in 2010. It was intended to be a comprehensive record of all known names of plant specie ...

'': *'' Jacobaea abrotanifolia'' (L.) Moench *'' Jacobaea adonidifolia'' (Loisel.) Pelser & Veldkamp *''

Jacobaea alpina ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the Segregate (taxonomy), segregate genus ''Jacobaea'' on the bas ...

'' (L.) Moench *''

Jacobaea ambigua ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (Biv.) Pelser & Veldkamp *'' Jacobaea andrzejowskyi'' (Tzvelev) B.Nord. & Greuter *''

Jacobaea aquatica ''Jacobaea aquatica'' or ''Senecio aquaticus'', the water ragwort or marsh ragwort, is a plant of the family Asteraceae. It is a perennial or biennial plant: young plants form a rosette near the ground, eventually producing a taller flowering sh ...

'' (Hill) G.Gaertn., B.Mey. & Scherb. *'' Jacobaea argunensis'' (Turcz.) B.Nord. *''

Jacobaea arnautorum ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (Velen.) Pelser *''

Jacobaea auricula ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (Bourg. ''ex'' Coss.) Pelser *''

Jacobaea boissieri ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (DC.) Pelser *''

Jacobaea borysthenica ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (DC.) B.Nord. & Greuter *''

Jacobaea buschiana ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (Sosn.) B.Nord. & Greuter *''

Jacobaea candida ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (C.Presl) B.Nord. & Greuter *''

Jacobaea cannabifolia ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (Less.) E.Wiebe *''

Jacobaea cilicia ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (Boiss.) B.Nord. *''

Jacobaea delphiniifolia ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (Vahl) Pelser & Veldkamp *''

Jacobaea erratica ''Jacobaea'' is a genus of flowering plants in the tribe Senecioneae and the family Asteraceae. Its members used to be placed in the genus ''Senecio'', but have been separated into the segregate genus ''Jacobaea'' on the basis of molecular phylo ...

'' (Bertol.) Fourr. *'' Jacobaea erucifolia'' (L.) P.Gaertn., B.Mey. & Schreb. *'' Jacobaea ferganensis'' (Schischk.) B.Nord. & Greuter *'' Jacobaea gallerandiana'' (Coss. & Durieu) Pelser *'' Jacobaea gibbosa'' (Guss.) B.Nord. & Greuter *'' Jacobaea gigantea'' (Desf.) Pelser *'' Jacobaea gnaphalioides'' (Sieber ''ex'' Spreng.) Veldkamp *'' Jacobaea incana'' (L.) Veldkamp *'' Jacobaea inops'' (Boiss. & Balansa) B.Nord. *'' Jacobaea leucophylla'' (DC.) Pelser *'' Jacobaea lycopifolia'' (Poir.) Greuter & B.Nord. *''

Jacobaea maritima ''Jacobaea maritima'', commonly known as silver ragwort, is a perennial plant species in the genus '' Jacobaea'' in the family Asteraceae, native to the Mediterranean region. It was formerly placed in the genus ''Senecio'', and is still widely r ...

'' (L.) Pelser & Meijden *'' Jacobaea maroccana'' (P.H.Davis) Pelser *'' Jacobaea minuta'' (Cav.) Pelser & Veldkamp *'' Jacobaea mollis'' (Willd.) B.Nord. *'' Jacobaea mouterdei'' (Arènes) Greuter & B.Nord. *'' Jacobaea ornata'' (Druce) Greuter & B.Nord. *'' Jacobaea othonnae'' (M.Bieb.) C.A.Mey. *'' Jacobaea paludosa'' (L.) G.Gaertn., B.Mey. & Scherb. *'' Jacobaea persoonii'' (De Not.) Pelser *'' Jacobaea samnitum'' (Nyman) B.Nord. & Greuter *'' Jacobaea sandrasica'' (P.H.Davis) B.Nord. & Greuter *'' Jacobaea schischkiniana'' (Sofieva) B.Nord. & Greuter *'' Jacobaea subalpina'' (W.D.J.Koch) Pelser & Veldkamp *'' Jacobaea trapezuntina'' (Boiss.) B.Nord. *'' Jacobaea uniflora'' (All.) Veldkamp *''

Jacobaea vulgaris ''Jacobaea vulgaris'', syn. ''Senecio jacobaea'', is a very common wild flower in the family Asteraceae that is native to northern Eurasia, usually in dry, open places, and has also been widely distributed as a weed elsewhere. Common names inc ...

'' Gaertn. The following additional species are accepted by

Plants of The World Online Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. History Following the Convention on Biological Diversity, the Royal Botanic Gardens in Kew launched Plants of the World Online i ...

: *'' Jacobaea acutipinna'' (Hand.-Mazz.) Sennikov *'' Jacobaea ambracea'' (Turcz. ex DC.) B.Nord. *'' Jacobaea analoga'' (DC.) Veldkamp *'' Jacobaea chassanica'' (Barkalov) A.E.Kozhevn. *'' Jacobaea carniolica'' (Willd.) Schrank *'' Jacobaea disjuncta'' (Flatscher, Schneew. & Schönsw.) Galasso & Bartolucci *'' Jacobaea echaeta'' (Y.L.Chen & K.Y.Pan) B.Nord. *'' Jacobaea graciliflora'' (DC.) Sennikov *'' Jacobaea grandidentata'' (Ledeb.) Vasjukov *'' Jacobaea insubrica'' (Chenevard) Galasso & Bartolucci *'' Jacobaea korshinskyi'' (Krasch.) B.Nord. *'' Jacobaea kuanshanensis'' (C.I Peng & S.W.Chung) S.S.Ying *'' Jacobaea litvinovii'' (Schischk.) Zuev *'' Jacobaea morrisonensis '' (Hayata) S.S.Ying *'' Jacobaea multibracteolata'' (C.Jeffrey & Y.L.Chen) B.Nord. *'' Jacobaea norica'' (Flatscher, Schneew. & Schönsw.) Galasso & Bartolucci *'' Jacobaea nudicaulis'' (Buch.-Ham. ex D.Don) B.Nord. *'' Jacobaea pancicii'' (Degen) Vladimir. & Raab-Straube *'' Jacobaea pseudoarnica'' (Less.) Zuev *'' Jacobaea racemosa'' (M.Bieb.) Pelser *'' Jacobaea raphanifolia'' (Wall. ex DC.) B.Nord. *'' Jacobaea renardii'' (C.Winkl.) B.Nord. *'' Jacobaea schwetzowii'' (Korsh.) Tatanov & Vasjukov *'' Jacobaea tarokoensis'' (C.I Peng) S.S.Ying *'' Jacobaea taurica'' (Konechn.) Mosyakin & Yena *'' Jacobaea thuretii'' (Briq. & Cavill.) B.Bock *'' Jacobaea tibetica'' (Hook.f.) B.Nord.

References

External links

* Taxa named by Philip Miller Asteraceae genera {{Senecioneae-stub