Pest or disease

Choristoneura conflictana

This guidance is for information only. It is your responsibility to check the relevant legislation, including the assimilated EU Regulation (Commission Implementing Regulation 2019/2072). Not complying with the requirements under the legislation may lead to delays and penalties at the customs border.

You must report any suspicions of Choristoneura conflictana, wherever found.

To report suspicions, you must contact the relevant authority.

• Preferred name:

  Choristoneura conflictana

You can view photos of Choristoneura conflictana in the EPPO Global Database.

Plants known to carry Choristoneura conflictana

Scientific name	Common names
Acer negundo	None
Alnus incana	Alder, grey,Alder, white,Alder, speckled,Alder, American,Alder, hoary-leaved
Amelanchier	Mespilus, snowy,Serviceberry
Betula alleghaniensis	Birch, yellow,Birch, silver
Betula populifolia	Birch, grey,Birch, white
Cornus alternifolia	Dogwood, pagoda,Dogwood, alternate-leaf
Corylus	None
Malus	Apple tree,Apple, ornamental
Picea glauca	Spruce, white,Spruce, Canadian
Pinus banksiana	Pine, scrub,Pine, grey,Pine, jack
Pinus strobus	Pine, Weymouth,Pine, Eastern white
Populus alba	Poplar, white,Poplar, silver-leaved
Populus balsamifera	Poplar, balsam,Hackmatack,Tacamahac
Populus grandidentata	Aspen, bigtooth,Aspen, large-toothed
Populus tremuloides	Aspen, trembling
Populus trichocarpa	Cottonwood, black,Poplar, Western balsam
Populus	Poplar
Prunus pensylvanica	Cherry tree, pin
Prunus virginiana	Chokecherry tree, common
Prunus	Stonefruit-shrubs
Rosa	Rose
Sorbus	Rowan tree,Mountain-ash,Whitebeam
Vaccinium	Blueberry

Get help with this service

If you have any queries or you need technical support, email

plantpestsrisks@defra.gov.uk