Aphrophora alni Solidago gigantea (Giant goldenrod) Last update: 28 December 2019 garden resident CollectionAphrophora alni Common Location Krimpen aan den IJssel, gardenObservations2019-IX-15 Cicade Aphrophora alni on Giant goldenrod (Solidago gigantea). Aphrophora alni on Giant goldenrod (Solidago gigantea)