Elder (Sambucus nigra) from Traité des Arbres et Arbustes que l’on cultive en France en pleine terre (1801–1819) by Pierre… https://www.rawpixel.com/image/568054/elderflower-treeFree Image from public domain licenseElderberry in flower (Sambucus spp) in Wolf Creek, Heber Ranger District, Uinta-Wasatch-Cache National Forest, Utah, August… https://www.rawpixel.com/image/3390868/free-photo-image-amaryllidaceae-blossom-budFree Image from public domain licenseElderflowers from La Botanique de J. J. Rousseau by Pierre-Joseph Redouté (1759–1840). Original from the Library of… https://www.rawpixel.com/image/573960/blooming-elderflower-treeFree Image from public domain licenseRed elderberry (Sambucus racemosa) from Traité des Arbres et Arbustes que l’on cultive en France en pleine terre (1801–1819)… https://www.rawpixel.com/image/568019/red-elderberry-flowerFree Image from public domain license