Description: English: Gratiola officinalis in Alter Botanischer Garten der Universität Göttingen. Date: 5 June 2019, 11:00:01. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz. Camera location51° 32′ 19.15″ N, 9° 56′ 20.61″ EView all coordinates using: OpenStreetMap 51.538652; 9.939057.