Phytophthora ramorum Werres, De Cock & Man in ’t Veld
(Sudden Oak Death - causative organism, SOD)

Interactions where Phytophthora ramorum is the controlling partner and gains from the process

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

Stage 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
mycelium mycelium infects and damages leaf UK/Ireland Griselinia littoralis New Zealand Privet, New Zealand Broadleaf Apiales: Griseliniaceae Phytophthora ramorum on three new hosts detected using on-site diagnostics, Giltrap, P.M. et al, 2006
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Apiales/Griseliniaceae/Griselinia littoralis/Griselinia littoralisNew Zealand privet, New Zealand broadleafleaf
mycelium mycelium infects and damages stem UK/Ireland Viburnum viburnums Dipsacales: Adoxaceae Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Dipsacales/Adoxaceae/Viburnum/Viburnumviburnumsstem
mycelium mycelium infects and damages twig UK/Ireland Viburnum viburnums Dipsacales: Adoxaceae Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Dipsacales/Adoxaceae/Viburnum/Viburnumviburnumstwig
mycelium mycelium infects and damages leaf UK/Ireland Viburnum viburnums Dipsacales: Adoxaceae Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Dipsacales/Adoxaceae/Viburnum/Viburnumviburnumsleaf
mycelium mycelium infects and damages UK/Ireland Viburnum tinus Laurustinus Dipsacales: Adoxaceae First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004
First outbreak of Phytophthora ramorum in England, on Viburnum tinus, Lane, C.R., et al, 2002
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Dipsacales/Adoxaceae/Viburnum tinus/Viburnum tinuslaurustinus
infects and damages Major Calluna vulgaris Heather Ericales: Ericaceae Phytophthora ramorum and P. kernoviae in Scotland, MacKinlay, L. & McIntosh, J., 2010
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SOD Foodplant / pathogen /Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Calluna vulgaris/Calluna vulgarisheatherMajor
mycelium mycelium infects and damages leaf UK/Ireland Kalmia latifolia Mountain Laurel, Spoonwood, Mountain-laurel Ericales: Ericaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Kalmia latifolia/Kalmia latifoliamountain laurel, spoonwood, mountain-laurelleaf
mycelium mycelium infects and damages leaf UK/Ireland Leucothoe fontanesiana Highland Doghobble, Drooping Leucothoe, Fetter-bush Ericales: Ericaceae Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Leucothoe fontanesiana/Leucothoe fontanesianaHighland doghobble, drooping leucothoe, fetter-bushleaf
mycelium mycelium infects and damages blighted leaf UK/Ireland Pieris japonica Lily Of The Valley Bush Ericales: Ericaceae First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
First report of Ramorum dieback (Phytophthora ramorum) on Pieris in England, Inman, A.J. et al, 2003
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Pieris japonica/Pieris japonicalily of the valley bushblightedleaf
mycelium mycelium infects and damages twig UK/Ireland Pieris japonica Lily Of The Valley Bush Ericales: Ericaceae First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
First report of Ramorum dieback (Phytophthora ramorum) on Pieris in England, Inman, A.J. et al, 2003
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Pieris japonica/Pieris japonicalily of the valley bushtwig
mycelium mycelium causes swelling of cankered twig UK/IrelandMajor Rhododendron rhododendrons and azaleas Ericales: Ericaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / false gallUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Rhododendron/Rhododendronrhododendrons and azaleascankeredtwigMajor
mycelium mycelium causes spots on leaf UK/IrelandMajor Rhododendron rhododendrons and azaleas Ericales: Ericaceae Phytophthora diseases of trees, Anon., 2008
Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / spot causerUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Rhododendron/Rhododendronrhododendrons and azaleasleafMajor
infects and damages Major Vaccinium myrtillus Bilberry Ericales: Ericaceae Phytophthora ramorum and P. kernoviae in Scotland, MacKinlay, L. & McIntosh, J., 2010
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SOD Foodplant / pathogen /Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Vaccinium myrtillus/Vaccinium myrtillusbilberryMajor
infects and damages Minor Vaccinium vitis-idaea Cowberry Ericales: Ericaceae Phytophthora ramorum and P. kernoviae in Scotland, MacKinlay, L. & McIntosh, J., 2010
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SOD Foodplant / pathogen /Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Vaccinium vitis-idaea/Vaccinium vitis-idaeacowberryMinor
mycelium mycelium infects and damages leaf UK/Ireland Camellia camellias Ericales: Theaceae First report of Ramorum leaf blight and dieback (Phytophthora ramorum) on Camellia spp. in the UK, Beales, P.A., Brokenshire, T., Barnes, A.V., Barton, V.C. & Hughes, K.J.D., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Ericales/Theaceae/Camellia/Camelliacamelliasleaf
mycelium mycelium infects and damages twig UK/Ireland Camellia camellias Ericales: Theaceae First report of Ramorum leaf blight and dieback (Phytophthora ramorum) on Camellia spp. in the UK, Beales, P.A., Brokenshire, T., Barnes, A.V., Barton, V.C. & Hughes, K.J.D., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Ericales/Theaceae/Camellia/Camelliacamelliastwig
mycelium mycelium causes swelling of cankered bark UK/Ireland Castanea sativaQuestionable Sweet Chestnut Fagales: Fagaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / false gallUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Castanea sativa/Castanea sativasweet chestnut?cankeredbark
mycelium mycelium infects and damages leaf UK/Ireland Castanea sativa Sweet Chestnut Fagales: Fagaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
Foliar infection of sweet chestnut (Castanea sativa) by Phytophthora ramorum in the UK, Denman, S. et al, 2005
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Castanea sativa/Castanea sativasweet chestnutleaf
mycelium mycelium infects and damages shoot UK/Ireland Castanea sativa Sweet Chestnut Fagales: Fagaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Castanea sativa/Castanea sativasweet chestnutshoot
mycelium mycelium causes swelling of bleeding, cankered trunk UK/Ireland Fagus sylvatica Beech Fagales: Fagaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / false gallUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Fagus sylvatica/Fagus sylvaticabeechbleeding, cankeredtrunk
mycelium mycelium causes swelling of bleeding, cankered trunk UK/Ireland Quercus cerris Turkey Oak Fagales: Fagaceae Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / false gallUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus cerris/Quercus cerrisTurkey oakbleeding, cankeredtrunk
mycelium mycelium infects and damages live leaf UK/Ireland Quercus cerris Turkey Oak Fagales: Fagaceae Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus cerris/Quercus cerrisTurkey oakliveleaf
mycelium mycelium infects and damages live shoot UK/Ireland Quercus cerris Turkey Oak Fagales: Fagaceae Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus cerris/Quercus cerrisTurkey oakliveshoot
mycelium mycelium causes swelling of bleeding, cankered trunk UK/Ireland Quercus falcata Southern Red Oak Fagales: Fagaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
First report of ramorum bleeding canker on Quercus falcata, caused by Phytophthora ramorum, Brasier, C.M. et al, 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / false gallUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus falcata/Quercus falcatasouthern red oakbleeding, cankeredtrunk
mycelium mycelium infects and damages leaf UK/Ireland Quercus ilex Holm Oak, Evergreen Oak Fagales: Fagaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus ilex/Quercus ilexholm oak, evergreen oakleaf
mycelium mycelium infects and damages shoot UK/Ireland Quercus ilex Holm Oak, Evergreen Oak Fagales: Fagaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus ilex/Quercus ilexholm oak, evergreen oakshoot
mycelium mycelium infects and damages leaf UK/Ireland Syringa vulgaris Lilac Lamiales: Oleaceae First report of Ramorum bud and leaf blight (Phytophthora ramorum) on Syringa vulgaris in the UK, Beales, P.A., Schlenzig, A. & inman, J., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Lamiales/Oleaceae/Syringa vulgaris/Syringa vulgarislilacleaf
mycelium mycelium infects and damages bud UK/Ireland Syringa vulgaris Lilac Lamiales: Oleaceae First report of Ramorum bud and leaf blight (Phytophthora ramorum) on Syringa vulgaris in the UK, Beales, P.A., Schlenzig, A. & inman, J., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Lamiales/Oleaceae/Syringa vulgaris/Syringa vulgarislilacbud
mycelium mycelium infects and damages UK/Ireland Salix caprea Goat Willow, Sallow Malpighiales: Salicaceae CSL Pest Risk Analysis for Salix, Anon., 2007
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix caprea/Salix capreagoat willow, sallow
mycelium mycelium causes swelling of bleeding, cankered trunk UK/Ireland Aesculus hippocastanum Horse Chestnut, Horse-chestnut Sapindales: Sapindaceae Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / false gallUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Aesculus hippocastanum/Aesculus hippocastanumhorse chestnut, horse-chestnutbleeding, cankeredtrunk
mycelium mycelium infects and damages leaf UK/Ireland Hamamelis virginia Virginian Witch Hazel Saxifragales: Hamamelidaceae First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Saxifragales/Hamamelidaceae/Hamamelis virginia/Hamamelis virginiaVirginian witch hazelleaf
mycelium mycelium infects and damages twig UK/Ireland Hamamelis virginia Virginian Witch Hazel Saxifragales: Hamamelidaceae First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004
Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Saxifragales/Hamamelidaceae/Hamamelis virginia/Hamamelis virginiaVirginian witch hazeltwig
mycelium mycelium causes spots on leaf UK/Ireland Laurus nobilis Bay, Bay Laurel Laurales: Lauraceae Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / spot causerUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Laurales/Lauraceae/Laurus nobilis/Laurus nobilisbay, bay laurelleaf
mycelium mycelium infects and damages leaf UK/Ireland Magnolia stellata Star Magnolia Magnoliales: Magnoliaceae Phytophthora ramorum on three new hosts detected using on-site diagnostics, Giltrap, P.M. et al, 2006
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Magnoliales/Magnoliaceae/Magnolia stellata/Magnolia stellatastar magnolialeaf
mycelium mycelium infects and damages leaf UK/Ireland Magnolia x loebneri a magnolia Magnoliales: Magnoliaceae Phytophthora ramorum on three new hosts detected using on-site diagnostics, Giltrap, P.M. et al, 2006
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Magnoliales/Magnoliaceae/Magnolia x loebneri/Magnolia x loebneria magnolialeaf
mycelium mycelium infects and damages leaf UK/IrelandMajor Larix kaempferi Japanese Larch Pinales: Pinaceae Latest situation regarding Phytophthora ramorum infections in Larch trees, Walters, K. & Ostojá-Starzewski, J., 2010
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Pinopsida/Pinales/Pinaceae/Larix kaempferi/Larix kaempferiJapanese larchleafMajor
mycelium mycelium infects and damages UK/IrelandCaptivity Taxus baccata Yew Pinales: Taxaceae First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004
First report of Ramorum dieback (Phytophthora ramorum) on container-grown English yew (Taxus baccata) in England, Lane, C.R. et al, 2004
/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SODmycelium Foodplant / pathogenUK and/or Eire /Plantae/Tracheophyta/Pinopsida/Pinales/Taxaceae/Taxus baccata/Taxus baccatayew Indoors, in greenhouse, captivity, culture or experimentally induced

Interactions where Phytophthora ramorum 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
is associate of larva UK/Ireland Platypus cylindrus Oak Pin-hole Borer, Pin-hole Borer Coleoptera: Platypodidae Path News Issue 14: May 2007, Forest Research, 2007
/Animalia/Arthropoda/Insecta/Coleoptera/Platypodidae/Platypus cylindrus/Platypus cylindrusoak pin-hole borer, pin-hole borerlarva Fungus / associateUK and/or Eire /Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora ramorum/Phytophthora ramorumsudden oak death (causative organism), SOD larva is associated with

Phytophthora ramorum (Sudden Oak Death - causative organism, SOD) may also be included in 'fed on by' relations listed under the following higher taxa:

Author & YearTitleSource
Anon., 2007CSL Pest Risk Analysis for SalixPRAs for consultation on pest risk management PRAs for consultation on pest risk management.
Anon., 2008Phytophthora diseases of treesPlant Clinic News May 08: 1.
Appiah, A., Jennings, P., & Turner, J.A., 2004Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant lifeMycologist Vol 18 (4): 145-150.
Beales, P.A., Brokenshire, T., Barnes, A.V., Barton, V.C. & Hughes, K.J.D., 2004First report of Ramorum leaf blight and dieback (Phytophthora ramorum) on Camellia spp. in the UKNew Disease Reports Vol 9.
Beales, P.A., Schlenzig, A. & inman, J., 2004First report of Ramorum bud and leaf blight (Phytophthora ramorum) on Syringa vulgaris in the UKNew Disease Reports Vol 9.
Brasier, C.M. et al, 2004First report of ramorum bleeding canker on Quercus falcata, caused by Phytophthora ramorumNew Disease Reports Vol 9.
Denman, S. et al, 2005Foliar infection of sweet chestnut (Castanea sativa) by Phytophthora ramorum in the UKNew Disease Reports Vol 11.
Forest Research, 2007Path News Issue 14: May 2007
Giltrap, P.M. et al, 2004First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UKNew Disease Reports Vol 9.
Giltrap, P.M. et al, 2006Phytophthora ramorum on three new hosts detected using on-site diagnosticsNew Disease Reports Vol 14.
Henricot, B. & Prior, C., 2004Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and diebackMycologist Vol 18 (4): 151-156.
Inman, A.J. et al, 2003First report of Ramorum dieback (Phytophthora ramorum) on Pieris in EnglandNew Disease Reports Vol 7.
Lane, C.R. et al, 2004First report of Ramorum dieback (Phytophthora ramorum) on container-grown English yew (Taxus baccata) in EnglandNew Disease Reports Vol 8.
Lane, C.R., et al, 2002First outbreak of Phytophthora ramorum in England, on Viburnum tinusNew Disease Reports Vol 6.
MacKinlay, L. & McIntosh, J., 2010Phytophthora ramorum and P. kernoviae in ScotlandBSBI News No. 113: 11-12.
Walters, K. & Ostojá-Starzewski, J., 2010Latest situation regarding Phytophthora ramorum infections in Larch treesPlant Clinic News June/July: 1-2.
Taxonomic hierarchy:
SpeciesPhytophthora ramorum (Sudden Oak Death - causative organism, SOD)
GenusPhytophthora (blights)
FamilyPERONOSPORACEAE (downy mildews)
OrderPERONOSPORALES (downy mildews and white rusts)
ClassPERONOSPOREA (a class of fungoid organisms)
PhylumOOMYCOTA (a group of mainly plant-parasitic fungi)
KingdomCHROMISTA (algae)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
NBNNBN (data.nbn.org.uk) has a distribution map for Phytophthora ramorum (Sudden Oak Death - causative organism, SOD)

Identification Works

AuthorYearTitleSource
Appiah, A., Jennings, P., & Turner, J.A. 2004 Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life Mycologist Vol 18 (4): 145-150.
Brasier, C.M. et al 2004 First report of ramorum bleeding canker on Quercus falcata, caused by Phytophthora ramorum New Disease Reports Vol 9.
Denman, S. et al 2005 Foliar infection of sweet chestnut (Castanea sativa) by Phytophthora ramorum in the UK New Disease Reports Vol 11.
Evans, S. 2004 Conservation Corner (Jan 2004) Vol 5 (1)
FERA Phytophthora ramorum www.fera.defra.gov.uk/plants/plantHealth/pestsDiseases/phytophthora/pRamorum/
in the field FERA A threat to our woodlands, heathlands and historic gardens: Phytophthora ramorum
Forest Research 2004 Path News Issue 7: April 2004
Forest Research 2003 Path News Issue 6: December 2003
Forest Research 2010 Path News Issue 21: September 2010
Forestry Commission England 2016 Pest and diseases symptoms panels .
Giltrap, P.M. et al 2006 Phytophthora ramorum on three new hosts detected using on-site diagnostics New Disease Reports Vol 14.
Henricot, B. & Prior, C. 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback Mycologist Vol 18 (4): 151-156.
Inman, A.J. et al 2003 First report of Ramorum dieback (Phytophthora ramorum) on Pieris in England New Disease Reports Vol 7.

Phytophthora ramorum (Sudden Oak Death - causative organism, SOD) may also be included in identification literature listed under the following higher taxa:

General Literature

Literature listed under the following higher taxa may also be relevant to Phytophthora ramorum (Sudden Oak Death - causative organism, SOD):

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