TaxonRemarks USFS list has ''D. austriaca''. This name seems to have been misapplied to the Alaskan material. D. austriaca is no longer a valid taxa, it is a synonym of D. campyloptera which occurs in eastern North America.
From Natural History of Southeast Alaska
A list of all pages that have property "TaxonRemarks" with value "USFS list has ''D. austriaca''. This name seems to have been misapplied to the Alaskan material. D. austriaca is no longer a valid taxa, it is a synonym of D. campyloptera which occurs in eastern North America."
