Mahonia Nutt.
(Oregon grapes)

Interactions where Mahonia 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 foodplant of pycnidium of Conothyrium coelomycetous anamorph			Microsphaeropsis olivacea	a coelomycete	Pleosporales: Montagnulaceae	Fungi of the South East England, Dennis, R.W.G., 1995	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Montagnulaceae/Microsphaeropsis olivacea/	Microsphaeropsis olivacea	a coelomycete			pycnidium	Conothyrium coelomycetous anamorph	Foodplant / feeds on		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes								pycnidium of Conothyrium coelomycetous anamorph feeds on
(live)		live is parasitised by aecium			Puccinia graminis ssp graminis f.sp. tritici	Black Stem Rust Of Wheat	Pucciniales: Pucciniaceae	CSL Information note for stem rust/black rust of wheat: Ug99 - a new virulent strain, Sansford, C., 2008	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia graminis ssp. graminis f.sp. tritici/	Puccinia graminis ssp. graminis f.sp. tritici	black stem rust of wheat				aecium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		live						aecium parasitises live
branch (dead)		dead branch is decayed by clustered, in cracks in bark pseudothecium			Cucurbitaria berberidis	an ascomycete	Pleosporales: Cucurbitariaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Cucurbitariaceae/Cucurbitaria berberidis/	Cucurbitaria berberidis	an ascomycete		clustered, in cracks in bark		pseudothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		dead	branch				(11-4)	clustered, in cracks in bark pseudothecium is saprobic on dead branch
branch (dead)		dead branch is decayed by immersed, in groups of 8-16 perithecium			Diaporthe detrusa	a pyrenomycete	Diaporthales: Diaporthaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe detrusa/	Diaporthe detrusa	a pyrenomycete		immersed, in groups of 8-16		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		dead	branch				(4-5)	immersed, in groups of 8-16 perithecium is saprobic on dead branch
leaf (dead)		dead leaf is decayed by immersed, numerous, gregarious pycnidium of Coleophoma coelomycetous anamorph			Coleophoma cylindrospora	a coelomycete		Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Coleophoma cylindrospora/	Coleophoma cylindrospora	a coelomycete		immersed, numerous, gregarious	pycnidium	Coleophoma coelomycetous anamorph	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		dead	leaf				(4-5)	immersed, numerous, gregarious pycnidium of Coleophoma coelomycetous anamorph is saprobic on dead leaf
leaf (live, usually senescent)		live, usually senescent leaf is spotted by hypophyllous telium			Puccinia mirabilissima	Mahonia Rust	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia mirabilissima/	Puccinia mirabilissima	mahonia rust		hypophyllous		telium	Foodplant / spot causer			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		live, usually senescent	leaf					hypophyllous telium causes spots on live, usually senescent leaf
leaf (live, usually senescent)		live, usually senescent leaf is spotted by hypophyllous uredium			Puccinia mirabilissima	Mahonia Rust	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia mirabilissima/	Puccinia mirabilissima	mahonia rust		hypophyllous		uredium	Foodplant / spot causer			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		live, usually senescent	leaf					hypophyllous uredium causes spots on live, usually senescent leaf
leaf (live)		live leaf is grazed by larva			Arge berberidis	Barberry Sawfly, Barberry Fusehorn	Hymenoptera: Argidae	RHS Gardening For All, RHS	/Animalia/Arthropoda/Insecta/Hymenoptera/Argidae/Arge berberidis/	Arge berberidis	barberry sawfly, barberry fusehorn				larva	Foodplant / open feeder			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		live	leaf					larva grazes on live leaf
leaf (live)		live leaf is parasitised by amphigenous cleistothecium			Erysiphe berberidis	Barberry Mildew	Erysiphales: Erysiphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Erysiphe berberidis/	Erysiphe berberidis	barberry mildew		amphigenous		cleistothecium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		live	leaf					amphigenous cleistothecium parasitises live leaf
leaf (live)		live leaf is parasitised by amphigenous conidial anamorph			Erysiphe berberidis	Barberry Mildew	Erysiphales: Erysiphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Erysiphe berberidis/	Erysiphe berberidis	barberry mildew		amphigenous		conidial anamorph	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		live	leaf		Minor			amphigenous conidial anamorph parasitises live leaf
leaf (live)		live leaf is parasitised by aecium			Puccinia mirabilissima	Mahonia Rust	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia mirabilissima/	Puccinia mirabilissima	mahonia rust				aecium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		live	leaf		Rare			aecium parasitises live leaf
leaf (live)		live leaf is parasitised by pycnium			Puccinia mirabilissima	Mahonia Rust	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Puccinia mirabilissima/	Puccinia mirabilissima	mahonia rust				pycnium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		live	leaf		Rare			pycnium parasitises live leaf
twig (dead)		dead twig is decayed by immersed, in groups of 8-16 perithecium			Diaporthe detrusa	a pyrenomycete	Diaporthales: Diaporthaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Diaporthe detrusa/	Diaporthe detrusa	a pyrenomycete		immersed, in groups of 8-16		perithecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Ranunculales/Berberidaceae/Mahonia/	Mahonia	Oregon grapes		dead	twig				(4-5)	immersed, in groups of 8-16 perithecium is saprobic on dead twig

Author & Year	Title	Source
RHS	RHS Gardening For All	www.rhs.org.uk/index.asp
Dennis, R.W.G., 1995	Fungi of the South East England	383pp, Royal Botanic Gardens, Kew
Ellis, M.B. & J.P., 1997	Microfungi on Land Plants: An Identification Handbook	2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Sansford, C., 2008	CSL Information note for stem rust/black rust of wheat: Ug99 - a new virulent strain	PRAs for consultation on pest risk management PRAs for consultation on pest risk management.

Mahonia (Oregon grapes) may also be included in 'fed on by' relations listed under the following higher taxa:

BERBERIDACEAE
(barberrys)

EU-DICOTS
(dicotyledonous flowering plants)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Broadleaved shrubs
(broadleaved shrubs)

Broadleaved trees and shrubs
(broadleaved trees and shrubs)

Xylophytes
(broadleaved trees, shrubs and woody climbers)

Trees and shrubs
(trees and shrubs, including conifers)

Trees, shrubs, woody and climbing plants
(trees, shrubs, subshrubs and climbers, including conifers)

Subtaxon				Rank	Featured subtaxa	No of interactions	No of references
Mahonia aquifolium Oregon-grape				Species		12 trophisms
Mahonia bealei a garden mahonia				Species		6 trophisms
Mahonia fortunei a garden Mahonia				Species		4 trophisms
Mahonia japonica an Oregon-grape				Species		5 trophisms
Mahonia neubertii an Oregon-grape				Species		1 trophisms
Mahonia repens an Oregon grape				Species		1 trophisms
Mahonia undulata a garden mahonia				Species		4 trophisms

Taxonomic hierarchy:

Genus	Mahonia (Oregon grapes)
Family	BERBERIDACEAE (barberrys)
Order	RANUNCULALES (buttercups, poppies and barberries)
Subclass	EU-DICOTS (dicotyledonous flowering plants)
Class	MAGNOLIOPSIDA (flowering plants)
Phylum	TRACHEOPHYTA (vascular plants)
Kingdom	PLANTAE (plants)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

NBN

NBN (data.nbn.org.uk) has a distribution map for Mahonia (Oregon grapes)

Mahonia (Oregon grapes) may be included in identification literature listed under the following higher taxa:

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Xylophytes
(broadleaved trees, shrubs and woody climbers)

Trees and shrubs
(trees and shrubs, including conifers)

Trees, shrubs, woody and climbing plants
(trees, shrubs, subshrubs and climbers, including conifers)

General Works

Author	Year	Title	Source
Plant Pathology
Lucas, J.A. & Mordue, J.E.M.	1988	An outbreak of Mahonia Rust, Cumminsiella mirabilissima	Mycologist Vol 02 (4): 163.

Literature listed under the following higher taxa may also be relevant to Mahonia (Oregon grapes):

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Endomycorrhizal trees and shrubs
(endomycorrhizal or endotrophic mycorrhizal trees and shrubs)

Broadleaved trees and shrubs
(broadleaved trees and shrubs)

Xylophytes
(broadleaved trees, shrubs and woody climbers)

Endomycorrhizal plants
(plants that form endomycorrhiza)

Trees and shrubs
(trees and shrubs, including conifers)

Trees, shrubs, woody and climbing plants
(trees, shrubs, subshrubs and climbers, including conifers)

BioImages

BioImages (www.bioimages.org.uk) has 15 images of Mahonia (Oregon grapes)

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