Jacobaea erucifolia (L.) P.Gaertn., B.Mey. & Schreb.
(Hoary Ragwort)

Interactions where Jacobaea erucifolia is the victim or passive partner (and generally loses out from the process)

The following relationships have been collated from the published literature (see 'Interaction References').

Filters:

Affected Part Summary Taxon Vernacular Classification References Darwin Classification of Active Taxon Active Taxon Active Vernacular Active Taxon Uncertain Active State Active Part Active Stage Relationship Relationship Uncertain Relationship Geography Darwin Classification of Passive Taxon Passive Taxon Passive Vernacular Passive Taxon Uncertain Passive State Passive Part Passive Stage Passive Taxon's significance to Active Taxon Indoors etc Season Summary
(live) live is parasitised by Foreign Podosphaera fusca a powdery mildew Erysiphales: Erysiphaceae An Introduction to British Powdery Mildews, Ing, B., 1990
/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Podosphaera fusca/Podosphaera fuscaa powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortlive parasitises live
capitulum capitulum may contain larva UK/Ireland Merzomyia westermanni Swiss Cheese Tephritid Diptera: Tephritidae Tephritid Flies (Diptera: Tephritidae), White, I.M., 1988
/Animalia/Arthropoda/Insecta/Diptera/Tephritidae/Merzomyia westermanni/Merzomyia westermanniSwiss cheese tephritidlarva Foodplant / internal feederUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortcapitulum larva feeds within capitulum
capitulum capitulum may contain larva UK/Ireland Sphenella marginata Ragwort Fly Diptera: Tephritidae Tephritid Flies (Diptera: Tephritidae), White, I.M., 1988
/Animalia/Arthropoda/Insecta/Diptera/Tephritidae/Sphenella marginata/Sphenella marginataragwort flylarva Foodplant / internal feederUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortcapitulum larva feeds within capitulum
capitulum capitulum may contain larva UK/IrelandMajor Trupanea stellata Star-winged Ragwort Fly Diptera: Tephritidae Tephritid Flies (Diptera: Tephritidae), White, I.M., 1988
/Animalia/Arthropoda/Insecta/Diptera/Tephritidae/Trupanea stellata/Trupanea stellatastar-winged ragwort flylarva Foodplant / internal feederUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortcapitulumMajor larva feeds within capitulum
leaf leaf is mined by larva Liriomyza erucifolii a leaf-mining fly Diptera: Agromyzidae Diptera: Agromyzidae, Spencer, K.A., 1972
/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Liriomyza erucifolii/Liriomyza erucifoliia leaf-mining flylarva Foodplant / miner /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortleaf larva mines leaf
leaf leaf is mined by larva UK/Ireland Trypeta zoe Hemp Agrimony Leafminer Diptera: Tephritidae Tephritid Flies (Diptera: Tephritidae), White, I.M., 1988
/Animalia/Arthropoda/Insecta/Diptera/Tephritidae/Trypeta zoe/Trypeta zoehemp agrimony leafminerlarva Foodplant / minerUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortleaf larva mines leaf
leaf (live) live leaf is spotted by amphigenous colony of Ramularia hyphomycetous anamorph UK/Ireland Ramularia filaris var filaris an anamorphic fungus Capnodiales: Mycosphaerellaceae Monograph of Cercosporella, Ramularia and Allied Genera - Vol II, Braun, U., 1998
/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Ramularia filaris var. filaris/Ramularia filaris var. filarisan anamorphic fungusamphigenouscolonyRamularia hyphomycetous anamorph Foodplant / spot causerUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortliveleaf amphigenous colony of Ramularia hyphomycetous anamorph causes spots on live leaf
stem mine stem mine may house puparium Ophiomyia senecionina a leaf-mining fly Diptera: Agromyzidae Diptera: Agromyzidae, Spencer, K.A., 1972
/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Ophiomyia senecionina/Ophiomyia senecioninaa leaf-mining flypuparium Plant / resting place / within /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortstem mine puparium may be found in stem mine
stem stem is mined by larva Ophiomyia senecionina a leaf-mining fly Diptera: Agromyzidae Diptera: Agromyzidae, Spencer, K.A., 1972
/Animalia/Arthropoda/Insecta/Diptera/Agromyzidae/Ophiomyia senecionina/Ophiomyia senecioninaa leaf-mining flylarva Foodplant / miner /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortstem larva mines stem
stem (dead, fallen, covered by grass) dead, fallen, covered by grass stem is decayed by stalked apothecium Major Hymenoscyphus limonium a discomycete Helotiales: Helotiaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
/Fungi/Ascomycota/Leotiomycetes/Helotiales/Helotiaceae/Hymenoscyphus limonium/Hymenoscyphus limoniuma discomycetestalkedapothecium Foodplant / saprobe /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Jacobaea erucifolia/Jacobaea erucifoliahoary ragwortdead, fallen, covered by grassstemMajor (10-11)stalked apothecium is saprobic on dead, fallen, covered by grass stem

Author & YearTitleSource
Braun, U., 1998Monograph of Cercosporella, Ramularia and Allied Genera - Vol IIPhytopathogenic Hyphomycetes, 2, 493pp, IHW-Verlag
Ellis, M.B. & J.P., 1997Microfungi on Land Plants: An Identification Handbook2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Ing, B., 1990An Introduction to British Powdery MildewsMycologist Vol 4 (1) et seq.
Spencer, K.A., 1972Diptera: AgromyzidaeHandbooks for the Identification of British Insects , Vol X. Part 5(g), 136pp, The Royal Entomological Society of London
White, I.M., 1988Tephritid Flies (Diptera: Tephritidae)Handbooks for the Identification of British Insects , Vol 10. Part 5a, 134pp, The Royal Entomological Society of London

Jacobaea erucifolia (Hoary Ragwort) may also be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
SpeciesJacobaea erucifolia (Hoary Ragwort)
GenusJacobaea (ragworts)
TribeSenecioneae (a tribe of composites)
SubfamilyASTEROIDEAE (“daisies”)
FamilyASTERACEAE (daisies, dandelions and thistles, composite)
OrderASTERALES (daisies, dandelions, thistles and bell flowers)
SubclassEU-DICOTS (dicotyledonous flowering plants)
ClassMAGNOLIOPSIDA (flowering plants)
PhylumTRACHEOPHYTA (vascular plants)
KingdomPLANTAE (plants)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
NBNNBN (data.nbn.org.uk) has a distribution map for Jacobaea erucifolia (Hoary Ragwort)

Jacobaea erucifolia (Hoary Ragwort) may be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Jacobaea erucifolia (Hoary Ragwort):

BioImagesBioImages (www.bioimages.org.uk) has 5 images of Jacobaea erucifolia (Hoary Ragwort)
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