Descriptive InformationFraser fir infested with Balsam Woolly aphids. The dying branches turn reddish color hence the name red top."",Red Top" Balsam woolly aphid study", IV-Z-Pests-16788, Miscellaneous - Pests
LocationsGreat Smoky Mountains National Park, Sevier County, Tennessee, United States(35.60065,-83.50877)