Description: Illustration of
Lonicera caerulea. Date: between 1773 and 1778 date QS:P,+1773-00-00T00:00:00Z/8,P1319,+1773-00-00T00:00:00Z/9,P1326,+1778-00-00T00:00:00Z/9. Source: Floræ Austriacæ, sive, Plantarum selectarum in Austriæ archiducatu.. vol. 5 page 467 (
http://www.botanicus.org/page/278942). Author: Nikolaus Joseph von Jacquin (1727-1817).