An Online Catalog of
Western Forest Insects and Diseases

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Rots and Decays

Brown Crumbly Rot / Red Belt Fungus (Fomitopsis pinicola)

Brown Crumbly Rot USDA FS, SW Oregon FHP Service Center
Brown Crumbly Rot USFS R6 Forest Disease Management Notes
Decays of Engelmann Spruce and Subalpine Fir in the Central Rocky Mountains
Forest Insect and Disease Leaflet No. 150

Brown Cubical Butt Rot (Phaeolus schweinitzii)

see Schweinitzii Root and Butt Rot

Brown Top Rot (Fomitopsis cajanderi)

Brown Top Rot USDA FS, SW Oregon FHP Service Center

Brown Trunk Rot (Fomitopsis officinalis)

Brown Trunk Rot USDA FS, SW Oregon FHP Service Center
Brown Trunk Rot USFS R6 Forest Disease Management Notes

Dark Brown Cubical Rot (Laetiporus sulfereus)

Brown Cubical Rot USDA FS, SW Oregon FHP Service Center
Dark Brown Cubical Rot USFS R6 Forest Disease Management Notes

Decay of Aspen (many species)

Decay and Discoloration of Aspen Forest Insect and Disease Leaflet No. 149
Aspen Trunk Rot -- Natural Resources Canada

Ganoderma Trunk Rot (Ganoderma oregonense)

Ganaoderma Trunk Rot USDA FS, SW Oregon FHP Service Center

Gray Saprot (Cryptoporus volvatus)

Gray-Brown Sap Rot USDA FS, SW Oregon FHP Service Center
Gray Saprot USFS R6 Forest Disease Management Notes

Pocket Dry Rot / Pecky Rot (Oligoporus amarus)

Pocket Dry Rot USDA FS, SW Oregon FHP Service Center
Pecky Rot USFS R6 Forest Disease Management Notes
Heart Rots of Incense-Cedar -- Forest Insect and Disease Leaflet No. 30

Mottled Rot (Pholiota limonella)

Mottled Rot USDA FS, SW Oregon FHP Service Center
Mottled Rot USFS R6 Forest Disease Management Notes

Red-Brown Butt Rot (Phaeolus schweinitzii)

see Schweinitzii Root and Butt Rot

Red Ring Rot (Phellinus pini)

Red Ring Rot USDA FS, SW Oregon FHP Service Center
Red Ring Rot USFS R6 Forest Disease Management Notes
Decays of Engelmann Spruce and Subalpine Red Fir in the Central Rocky Mountains
Forest Insect and Disease Leaflet No. 150
Red Ring Rot -- Natural Resources Canada

Red Rot (Dichomitus squalens {Polyporus anceps})

Red Rot of Ponderosa Pine -- Forest Insect and Disease Leaflet No. 123

Rust Red Stringy Rot (Echinodontium tinctorium)

Rust-Red Stringy Rot caused by the Indian Paint Fungus -- Forest Insect & Disease Leaflet No. 93.
Rust-Red Stringy Rot USDA FS, SW Oregon FHP Service Center
Rust Red Stringy Rot USFS R6 Forest Disease Management Notes
Brown Stringy Trunk Rot -- Natural Resources Canada
Indian Paint Fungus, Brown Stringy Rot (Echinodontium tinctorium)-- WA State University Forest Health Note

Schweinitzii Root & Butt Rot (Phaeolus schweinitzii)

Schweinitzii Root and Butt Rot Forest Insect & Disease Leaflet No. 177
Red-Brown Butt Rot USDA FS, SW Oregon FHP Service Center
Brown Cubical Butt Rot USFS R6 Forest Disease Management Notes

White Mottled Rot (Ganoderma applanatum)

White Mottled Rot USFS R6 Forest Disease Management Notes
 

Tomentosus Root Rot (Inonotus tomentosus)

White Pocket Root and Butt Rot USFS R6 Forest Disease Management Notes
distribution in B.C., hosts/signs/symptoms -- B.C. Ministry of Forests
Tomentosus Root Disease -- Natural Resources Canada

White Trunk Rot of Aspen (Fomes ignarius var. populinus)

White Trunk Rot of Aspen USFS R6 Forest Disease Management Notes
Decay and Discoloration of Aspen Forest Insect and Disease Leaflet No. 149

Yellow Brown Top Rot (Fomitopsis cajanderi)

Yellow Brown Top Rot USFS R6 Forest Disease Management Notes

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Quick links to other pages of our on-line catalog:
  Western Forest Diseases:
[mistletoes] [root diseases] [rots & decays] [foliage diseases] [cankers]
[rusts] [seedling diseases] [general]
Western Forest Insects:
[bark beetles | wood borers] [defoliators] [seed & cone insects]
[shoot, twig, & terminal insects] [sucking insects] [general]

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