| macrosiphum parvifolii | | USA: Washington, Clallam Co., Hurricane Ridge | | 835444808 |
| macrosiphum parvifolii | | USA: Washington, Skamania Co., FR6035, 3 mi N of FR60, nr E Crater Trail | | 835449401 |
| macrosiphum parvifolii | | USA: Washington, Skamania Co., Trout Lake, FR23, Big Spring Creek | | 835478805 |