Photo 11491561, (c) Bruce Calvert, some rights reserved (CC BY), uploaded by Bruce Calvert

Attribution © Bruce Calvert some rights reserved Uploaded by bcal003 Source iNaturalist NZ Associated observations Photos / Sounds 5 photos What Prickly Sowthistle (Sonchus asper) Observer bcal003 Date October 29, 2017 12:38 PM NZDT Place Hunua, New Zealand (Google, OSM) Date Added October 29, 2017 04:06 PM NZDT Description 10 to 40 grow beside the road by the dam. 2 IDs Research Grade View Sizes small medium large original