Photo 45049244, (c) teriknaff, some rights reserved (CC BY-NC)

Attribution © teriknaff some rights reserved Uploaded by teriknaff Source iNaturalist Associated observations Photos / Sounds 2 photos What Cup Plant (Silphium perfoliatum) Observer teriknaff Date July 15, 2019 02:06 PM UTC Place 1163–1199 Willow Rd, Winnetka, IL, US (Google, OSM) Date Added July 15, 2019 07:07 PM UTC 3 IDs Research Grade View Sizes small medium large original