Helenium L.
(sneezeweeds)

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

The following relationships have been collated from the published literature (see '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
capitulum (live, green, degraded) live, green, degraded capitulum may be infected and damaged by Questionable Phytoplasma Phytoplasmas Acholeplasmatales: Acholeplasmataceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Firmicutes/Mollicutes/Acholeplasmatales/Acholeplasmataceae/Phytoplasma/PhytoplasmaPhytoplasmas Foodplant / pathogen /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Helenium/Heleniumsneezeweeds?live, green, degradedcapitulum infects and damages live, green, degraded capitulum
leaf (live, yellowed) live, yellowed leaf may be infected and damaged by Questionable Phytoplasma Phytoplasmas Acholeplasmatales: Acholeplasmataceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Firmicutes/Mollicutes/Acholeplasmatales/Acholeplasmataceae/Phytoplasma/PhytoplasmaPhytoplasmas Foodplant / pathogen /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Helenium/Heleniumsneezeweeds?live, yellowedleaf infects and damages live, yellowed leaf
leaf (live) live leaf may be infected and damaged by Ditylenchus dipsaci Stem Eelworm, Stem and Bulb Eelworm Rhabditida (Order): Anguinidae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
 /Animalia/Nematoda/Secernentea (Class)/Rhabditida (Order)/Anguinidae/Ditylenchus dipsaci/Ditylenchus dipsacistem eelworm, stem and bulb eelworm Foodplant / pathogen /Plantae/Tracheophyta/Magnoliopsida/Asterales/Asteraceae/Helenium/Heleniumsneezeweedsliveleaf infects and damages live leaf

Helenium (sneezeweeds) may also be included in 'fed on by' relations listed under the following higher taxa:

Author & YearTitleSource
Buczacki, S. & Harris, K., 1998Pests, Diseases & Disorders of Garden PlantsCollins Photoguide, 2nd edition edition, Collins
Taxonomic hierarchy:
GenusHelenium (sneezeweeds)
TribeHeliantheae (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 Helenium (sneezeweeds)

Helenium (sneezeweeds) may be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Helenium (sneezeweeds):

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