Life … Animals Arthropods Insects True Bugs, Hoppers, Aphids, and Allies Aphids Forda Pistachio-Grass Root Aphid species 559 observations Pistachio-Grass Root Aphid Forda formicaria Field notes Supported by All 38 native plantssupport it in the US Food plants Plants it feeds on Tufted Hair Grass, Wood Meadow-grass, Swamp Meadow-grass, Alpine Bluegrass 38 Close