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Ponderosa Pine - Pinus ponderosa

Arceuthobium spp.
( Dwarf Mistletoes )

Atropellis piniphila
( Atropellis Canker )

Buprestis aurulenta
( Golden Buprestid )

Columnocystis abietina
( Wound Parasites )

Cronartium spp.
( Stem Rusts of Pine )

Davisomycella ampla
( Davisomycella Needle Blight )

Dendroctonus ponderosa
( Mountain Pine Beetle )

Diaporthe lokoyae
( Phomopsis (Diaporthe) Canker )

Elytroderma deformans
( Elytroderma Needle Cast )

Endocronartium harknessii
( Western Gall Rust )

Fomitopsis pinicola
( Brown Crumbly Rot )

Fusarium oxysporum
( Fusarium Root Rot )

Ganoderma applanatum
( White Mottled Rot )

Leptographium wageneri
( Black Stain Root Disease )

Leptomelanconium pinicola
( Leptomelanconium Needle Blight of Pine )

Lophodermella concolor
( Pine Needle Cast )

Lophodermella montivaga
( Pine Needle Cast )

Lophodermium pinastri
( Lophodermium Needle Cast )

Lymantria dispar
( Gypsy Moth )

Melampsora spp.
( Melampsora Foliage Rusts )

Melanolophia imitata
( Green-striped Forest Looper )

Oligonychus ununguis
( Spruce Spider Mite )

Orgyia pseudotsuga
( Douglas-fir Tussock Moth )

Phellinus weirii
( Phellinus (Poria) weirii Root Rot )

Rhizina undulata
( Rhizina Root Rot )

Scirrhia pini
( Red Band Needle Blight )

Scolytus spp.
( Engraver Beetles )

Stereum sanguinolentum
( Red Heart Rot )

Synanthedon sequoiae
( Sequoia Pitch Moth )

Verticicladiella spp.
( Black Stain Root Disease )