Photo 2338429, (c) markg, all rights reserved, uploaded by markg

Attribution © markg all rights reserved Uploaded by markg Source iNaturalist Associated observations Photos / Sounds What Black Knapweed (Centaurea nigra) Observer markg Date August 17, 2015 Place Milngavie, Scotland (Google, OSM) Date Added September 3, 2015 07:35 AM CDT 2 IDs Research Grade View Sizes small medium large original Copyright