This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Dendrobium nobile RHS.jpeg Dendrobium caerulescens now nobile handcoloured engraving after drawing by Miss Drake fl ss from John Lindley's Sertum orchidaceum scanned from The Royal Horticultural Society Diary BernardM PDold The Royal Horticultural Society Diary Dendrobium nobile botanical illustrations John Lindley Sertum orchidaceum