Hypericum montanum L.
(Pale St John’s-wort)

Interactions where Hypericum montanum 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
is parasitised by Foreign Erysiphe hyperici a powdery mildew Erysiphales: Erysiphaceae An Introduction to British Powdery Mildews, Ing, B., 1990
 /Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Erysiphe hyperici/Erysiphe hypericia powdery mildew Foodplant / parasiteForeign /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Hypericaceae/Hypericum montanum/Hypericum montanumpale St John’s-wort parasitises
leaf (fading) fading leaf is spotted by mainly epiphyllous, brown pycnidium of Septoria coelomycetous anamorph UK/Ireland Septoria hyperici a leaf-spot fungus Capnodiales: Mycosphaerellaceae British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935
 /Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Septoria hyperici/Septoria hypericia leaf-spot fungusmainly epiphyllous, brownpycnidiumSeptoria coelomycetous anamorph Foodplant / spot causerUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Hypericaceae/Hypericum montanum/Hypericum montanumpale St John’s-wortfadingleaf (8-10)mainly epiphyllous, brown pycnidium of Septoria coelomycetous anamorph causes spots on fading leaf

Author & YearTitleSource
Grove, W.B., 1935British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidiaVol I, 488pp, Cambridge University Press
Ing, B., 1990An Introduction to British Powdery MildewsMycologist Vol 4 (1) et seq.

Hypericum montanum (Pale St John’s-wort) may also be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
SpeciesHypericum montanum (Pale St John’s-wort)
GenusHypericum (St John’s worts)
FamilyHYPERICACEAE (St John’s-worts)
OrderMALPIGHIALES (poplars, willows, St John’s worts, spurges and violets)
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 Hypericum montanum (Pale St John’s-wort)

Hypericum montanum (Pale St John’s-wort) may be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Hypericum montanum (Pale St John’s-wort):

Scarce

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