Photo 19006312, (c) ythaw, some rights reserved (CC BY-NC)

Attribution © ythaw some rights reserved Uploaded by ythaw Source iNaturalist Associated observations Photos / Sounds What Purpletop Vervain (Verbena bonariensis) Observer ythaw Date June 2, 2018 02:16 PM PDT Place The Huntington Library, Art Collections, and Botanical Gardens, San Marino, CA, US (Google, OSM) Date Added June 2, 2018 02:36 PM PDT 2 IDs Research Grade View Sizes small medium large original