Ceanothus
(California lilacs)

Interactions where Ceanothus 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 Phoma coelomycetous anamorph			Phoma leveillei	a coelomycete	Pleosporales	Fungi of the South East England, Dennis, R.W.G., 1995	/Fungi/Ascomycota/Dothideomycetes/Pleosporales/Phoma leveillei/	Phoma leveillei	a coelomycete			pycnidium	Phoma coelomycetous anamorph	Foodplant / feeds on		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs								pycnidium of Phoma coelomycetous anamorph feeds on
		may be infected and damaged by			Phloeosporella ceanothi	a leaf-spot fungus	Helotiales: Dermateaceae	Phloeosporella ceanothi causing leaf spot and dieback on Ceanothus in the UK, Denton, J., Henricot, B., Denton, G., Barnes, A.V. & Beales, P.A., 2008	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Dermateaceae/Phloeosporella ceanothi/	Phloeosporella ceanothi	a leaf-spot fungus					Foodplant / pathogen		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs								infects and damages
		is parasitised by			Cylindrocladium pauciramosum	a mould	Hypocreales: Nectriaceae	First record of Cylindrocladium pauciramosum on Ceanothus in the UK, Lane, C.R., Beales, P.A., Henricot, B. & Holden, A., 2005	/Fungi/Ascomycota/Sordariomycetes/Hypocreales/Nectriaceae/Cylindrocladium pauciramosum/	Cylindrocladium pauciramosum	a mould					Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs								parasitises
		may be infected and damaged by			Armillaria	honey fungi	Agaricales: Physalacriaceae	British Parasitic Fungi, Moore, W.C., 1959	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Physalacriaceae/Armillaria/	Armillaria	honey fungi					Foodplant / pathogen		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs								infects and damages
branch (live)		live branch is decayed by densely encrusting			Lepidosaphes ulmi	Mussel Scale	Hemiptera: Coccidae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998	/Animalia/Arthropoda/Insecta/Hemiptera/Coccidae/Lepidosaphes ulmi/	Lepidosaphes ulmi	mussel scale		densely encrusting			Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs		live	branch					densely encrusting is saprobic on live branch
green part (live)		live green part has sap sucked by			Pseudococcus	a genus of mealybugs	Hemiptera: Pseudococcidae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998	/Animalia/Arthropoda/Insecta/Hemiptera/Pseudococcidae/Pseudococcus/	Pseudococcus	a genus of mealybugs					Foodplant / sap sucker			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs		live	green part					sucks sap of live green part
leaf (live)		live leaf is grazed by caterpillar			Orgyia antiqua	Vapourer	Lepidoptera: Erebidae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998	/Animalia/Arthropoda/Insecta/Lepidoptera/Erebidae/Orgyia antiqua/	Orgyia antiqua	vapourer				caterpillar	Foodplant / open feeder			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs		live	leaf				(-7/8)	caterpillar grazes on live leaf
leaf (live)		live leaf has sap sucked by			Parthenolecanium corni	Brown Scale, Peach Scale, European Fruit Lecanium	Hemiptera: Coccidae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998	/Animalia/Arthropoda/Insecta/Hemiptera/Coccidae/Parthenolecanium corni/	Parthenolecanium corni	brown scale, peach scale, european fruit lecanium					Foodplant / sap sucker			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs		live	leaf					sucks sap of live leaf
shoot (live)		live shoot has sap sucked by			Parthenolecanium corni	Brown Scale, Peach Scale, European Fruit Lecanium	Hemiptera: Coccidae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998	/Animalia/Arthropoda/Insecta/Hemiptera/Coccidae/Parthenolecanium corni/	Parthenolecanium corni	brown scale, peach scale, european fruit lecanium					Foodplant / sap sucker			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs		live	shoot					sucks sap of live shoot
stem (woody) (live)		live stem (woody) is decayed by densely encrusting			Lepidosaphes ulmi	Mussel Scale	Hemiptera: Coccidae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998	/Animalia/Arthropoda/Insecta/Hemiptera/Coccidae/Lepidosaphes ulmi/	Lepidosaphes ulmi	mussel scale		densely encrusting			Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs		live	stem (woody)					densely encrusting is saprobic on live stem (woody)
stem (live)		live stem has sap sucked by			Parthenolecanium corni	Brown Scale, Peach Scale, European Fruit Lecanium	Hemiptera: Coccidae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998	/Animalia/Arthropoda/Insecta/Hemiptera/Coccidae/Parthenolecanium corni/	Parthenolecanium corni	brown scale, peach scale, european fruit lecanium					Foodplant / sap sucker			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs		live	stem					sucks sap of live stem
stem (live)		live stem has sap sucked by			Chionaspis salicis	Willow Scale	Hemiptera: Diaspididae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998	/Animalia/Arthropoda/Insecta/Hemiptera/Diaspididae/Chionaspis salicis/	Chionaspis salicis	willow scale					Foodplant / sap sucker			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rhamnaceae/Ceanothus/	Ceanothus	California lilacs		live	stem					sucks sap of live stem

Author & Year	Title	Source
Buczacki, S. & Harris, K., 1998	Pests, Diseases & Disorders of Garden Plants	Collins Photoguide, 2nd edition edition, Collins
Dennis, R.W.G., 1995	Fungi of the South East England	383pp, Royal Botanic Gardens, Kew
Denton, J., Henricot, B., Denton, G., Barnes, A.V. & Beales, P.A., 2008	Phloeosporella ceanothi causing leaf spot and dieback on Ceanothus in the UK	New Disease Reports Vol 16: 782.
Lane, C.R., Beales, P.A., Henricot, B. & Holden, A., 2005	First record of Cylindrocladium pauciramosum on Ceanothus in the UK	New Disease Reports Vol 11.
Moore, W.C., 1959	British Parasitic Fungi	430pp, Cambridge University Press

Ceanothus (California lilacs) may also be included in 'fed on by' relations listed under the following higher taxa:

RHAMNACEAE
(buckthorns)

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)

Taxonomic hierarchy:

Genus	Ceanothus (California lilacs)
Family	RHAMNACEAE (buckthorns)
Order	ROSALES (roses, elms, nettles, hops, buckthorns and figs)
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 Ceanothus (California lilacs)

Ceanothus (California lilacs) 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)

Literature listed under the following higher taxa may be relevant to Ceanothus (California lilacs):

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)

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