Forest Pests of North America
Native and Non-native insects, diseases, and weeds of urban, managed, and natural forests

Conifers - Douglas-fir (Pseudotsuga)

43 records

Subject Scientific Name Order Family
Cooley spruce gall adelgid Adelges cooleyi (Gillette, 1907) Hemiptera Adelgidae
Douglas-fir cone moth Barbara colfaxiana (Kearfott) Lepidoptera Tortricidae
gray mold Botrytis cinerea Pers.:Fr Helotiales Sclerotiniaceae
pine wilt nematode Bursaphelenchus xylophilus (Steiner & Buhrer) Nickle Aphelenchida Aphelenchidae
western spruce budworm Choristoneura freemani Razowski Lepidoptera Tortricidae
sugar pine tortrix Choristoneura lambertiana (Busck) Lepidoptera Tortricidae
Douglas-fir needle midge Contarinia pseudotsugae Condrashoff, 1961 Diptera Cecidomyiidae
Cylindrocladium blight and root rot Cylindrocladium scoparium Morgan Hypocreales Nectriaceae
Cytospora canker of fir Cytospora abietis Sacc. Diaporthales Valsaceae
Douglas-fir beetle Dendroctonus pseudotsugae Hopkins, 1905 Coleoptera Curculionidae
western red rot Dichomitus squalens (P. Karst) D. Reid Polyporales Polyporaceae
indian paint fungus Echinodontium tinctorium (Ellis & Everh.) Ellis & Everh. Russulales Echinodontiaceae
elongate hemlock scale Fiorinia externa Ferris Hemiptera Diaspididae
tinder fungus Fomes fomentarius (L.) J.J. Kickx Polyporales Polyporaceae
red-belted fungus Fomitopsis pinicola (Sw.) P. Karst. Polyporales Fomitopsidaceae
pitch canker Fusarium subglutinans (Wollenweb. & Reinking) P. E. Nelson, T. A. Toussoun, & Marasas Hypocreales Nectriaceae
artist's conk Ganoderma applanatum (Pers.) Pat. Polyporales Ganodermataceae
hemlock varnish shelf Ganoderma tsugae Murrill Polyporales Ganodermataceae
brown felt blight Herpotrichia juniperi (Duby) Petr. Pleosporales Lophiostomataceae
annosum root disease Heterobasidion annosum (Fr) Bref. Russulales Bondarzewiaceae
pales weevil Hylobius pales (Herbst, 1797) Coleoptera Curculionidae
red root and butt rot Inonotus circinatus (Fr.) R.L. Gilbertson Hymenochaetales Hymenochaetaceae
sulfur shelf Laetiporus sulphureus (Bull.) Bondartsev & Singer Polyporales Fomitopsidaceae
Leptographium root disease Leptographium procerum (W.B. Kendr.) M.J. Wingf Ophiostomatales Ophiostomataceae
charcoal rot Macrophomina phaseolina (Tassi) Goidanich Incertae sedis Incertae sedis
greenstriped forest looper Melanolophia imitata (Walker) Lepidoptera Geometridae
Dothistroma needle blight Mycosphaerella pini Rostr. Capnodiales Mycosphaerellaceae
pine butterfly Neophasia menapia (Felder & Felder) Lepidoptera Pieridae
spruce spider mite Oligonychus ununguis (Jacobi) Acari Tetranychidae
Tomentosus root disease Onnia tomentosa (Fr.:Fr.) S. Teng Hymenochaetales Hymenochaetaceae
black stain root disease Ophiostoma wageneri (Goheen & F.W. Cobb) T.C. Harr. Ophiostomatales Ophiostomataceae
Douglas-fir tussock moth Orgyia pseudotsugata (McDunnough) Lepidoptera Lymantriidae
Swiss needle cast Phaeocryptopus gaeumannii (T. Rohde) Petr. Pleosporales Venturiaceae
Schweinitzii root and butt disease Phaeolus schweinitzii (Fr.) Pat. Polyporales Polyporaceae
red heart of pine Phellinus pini (Thore) Fr. Hymenochaetales Hymenochaetaceae
laminated root disease Phellinus weirii (Murrill) R. L. Gibertson Hymenochaetales Hymenochaetaceae
Phomopsis blight Phomopsis juniperivora G. Hahn Diaporthales Diaporthaceae
silver fir beetle Pseudohylesinus sericeus (Mannerheim, 1843) Coleoptera Curculionidae
Rhabdocline needlecasts Rhabdocline spp. Syd Helotiales Hemiphacidiaceae
fir engraver Scolytus ventralis LeConte, 1868 Coleoptera Curculionidae
Sirococcus blight of conifers Sirococcus conigenus (DC.) P. Cannon & Minter Diaporthales Incertae sedis
Diplodia blight Sphaeropsis sapinea (Fr.) Dyko & B. Sutton Incertae sedis Incertae sedis
striped ambrosia beetle Trypodendron lineatum (Olivier, 1795) Coleoptera Curculionidae