Peavy Arboretum is an arboretum operated by Oregon State University and located on Arboretum Road, Corvallis, Oregon. It is open to the public daily without charge.
Dasychira grisefacta, the pine tussock or grizzled tussock, is a moth of the family Erebidae. The species was first described by Harrison Gray Dyar Jr. in 1911. It is found in North America in Alberta, from British Columbia to Arizona and Oregon, in New Mexico, Montana, South Dakota and North Dakota.
Syngrapha celsa, the plain silver Y or western conifer looper, is a moth of the family Noctuidae. The species was first described by Henry Edwards in 1881. It is found in North America from British Columbia to California, Idaho, Nevada, Arizona and New Mexico.
Protoboarmia porcelaria, the porcelain gray or dash-lined looper, is a Geometrid species of moth found throughout North America, except in the far north. The species was first described by Achille Guenée in 1857.
Tetracis pallulata is a moth of the family Geometridae first described by George Duryea Hulst in 1887. It is found in western North America from southern California north to British Columbia, east to Idaho and western Montana from near sea level to 2,200 meters.
The Alberta Mountain forests are a temperate coniferous forests ecoregion of Western Canada, as defined by the World Wildlife Fund (WWF) categorization system.
The North Central Rockies forests is a temperate coniferous forest ecoregion of Canada and the United States. This region overlaps in large part with the North American inland temperate rainforest and gets more rain on average than the South Central Rockies forests and is notable for containing the only inland populations of many species from the Pacific coast.
Epinotia radicana, the red-striped needleworm moth, is a species of moth of the family Tortricidae. It is found in western Canada, including British Columbia and Alberta.
Hydriomena speciosata is a moth of the family Geometridae. It is found from coastal British Columbia south to California. The habitat consists of wet conifer forests.
Gabriola dyari, or Dyar's looper, is a moth of the family Geometridae first described by Taylor in 1904. It is found from the Alaskan panhandle and British Columbia to California. The habitat consists of coniferous forests.
Eupithecia longipalpata is a moth in the family Geometridae. It is found from coastal British Columbia south to California.
Eupithecia placidata is a moth in the family Geometridae first described by Taylor in 1908. It is found in western North America from British Columbia south to California.
Eupithecia olivacea is a moth in the family Geometridae first described by Taylor in 1906. It is found in North America from British Columbia south through Washington and Oregon to California.
Eupithecia albicapitata is a moth in the family Geometridae first described by Alpheus Spring Packard in 1876. It is found from Newfoundland and Labrador to western British Columbia, north to Alaska and Alberta, south to New England and New York.
Argyrotaenia tabulana, the jack pine tube moth or lodgepole needletier moth, is a species of moth of the family Tortricidae. It is found in North America, where it has been recorded from Alabama, Arkansas, British Columbia, Florida, Georgia, Indiana, Louisiana, Maine, Maryland, Massachusetts, Mississippi, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina and West Virginia.
Argyrotaenia occultana, the fall spruce needle moth, is a moth of the family Tortricidae. The species was first described by Thomas Nesbitt Freeman in 1942. It is found in North America, where it has been recorded from British Columbia north to Yukon and Northwest Territories, east to Newfoundland and south to Kentucky and Oregon. The habitat consists of spruce forests.
Clepsis persicana, the white triangle tortrix or the green needleworm, is a species of moth of the family Tortricidae. It is found in North America, where it has been recorded from Alaska and British Columbia to Newfoundland and south to Virginia and west to California. The habitat consists of coniferous and mixed coniferous forests.
Coleotechnites atrupictella is a moth of the family Gelechiidae. It is found in North America, where it has been recorded from Alberta, British Columbia, Indiana, Maine, Massachusetts, Michigan, New Brunswick, Newfoundland, New York, Ontario, Pennsylvania, Saskatchewan and Washington.
