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Hemlocks

  • Latin name: Tsuga sp.
  • French name: Pruche
  • Taxonomic Serial Number:
Description
Insects and mites

Insects that cause damage to this tree.

Pales weevil

Scientific name: Hylobius pales (Herbst)

Strawberry root weevil

Scientific name: Otiorhynchus ovatus (L.)

  • Revision 2024

Cones or seeds

Juniper webworm

Scientific name: Dichomeris marginella (Fabricius)

Spruce budworm

Scientific name: Choristoneura fumiferana (Clemens)

  • Revision 2024
  • Juniper webworm
    Scientific name: Dichomeris marginella (Fabricius)
  • Spruce budworm
    Scientific name: Choristoneura fumiferana (Clemens)
    • Revision 2024

Flowers, fruits, or seeds

Spruce budworm

Scientific name: Choristoneura fumiferana (Clemens)

  • Revision 2024
  • Spruce budworm
    Scientific name: Choristoneura fumiferana (Clemens)
    • Revision 2024

Foliage or buds

Juniper webworm

Scientific name: Dichomeris marginella (Fabricius)

Pine measuringworm moth

Scientific name: Hypagyrtis piniata (Pack.)

Pine needle scale

Scientific name: Chionaspis pinifoliae (Fitch)

Spruce budworm

Scientific name: Choristoneura fumiferana (Clemens)

  • Revision 2024

Roots, bark, stem or trunk, or branches

Juniper webworm

Scientific name: Dichomeris marginella (Fabricius)

Pales weevil

Scientific name: Hylobius pales (Herbst)

Pine spittlebug

Scientific name: Aphrophora cribrata (Wlk)

Diseases caused by pathogens

Diseases caused by pathogens that cause damage to this tree.

Cones or seeds

Sirococcus Shoot Blight

Pathogen name: Sirococcus conigenus (Dc.) Cannon & Minter

Foliage or buds

Sirococcus Shoot Blight

Pathogen name: Sirococcus conigenus (Dc.) Cannon & Minter

Roots, bark, stem or trunk, or branches

Schweinitzii butt rot

Pathogen name: Phaeolus schweinitzii (Fr.) Pat. (Common names for the fungus: velvet-topped polypore, dyer’s polypore)

  • Revision 2024

Sirococcus Shoot Blight

Pathogen name: Sirococcus conigenus (Dc.) Cannon & Minter

White mottled rot

Pathogen name: Ganoderma applanatum (Pers.) Pat.

  • Schweinitzii butt rot
    Pathogen name: Phaeolus schweinitzii (Fr.) Pat. (Common names for the fungus: velvet-topped polypore, dyer’s polypore)
    • Revision 2024
  • Sirococcus Shoot Blight
    Pathogen name: Sirococcus conigenus (Dc.) Cannon & Minter
  • White mottled rot
    Pathogen name: Ganoderma applanatum (Pers.) Pat.