https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8921921
Helleborus niger (common Christmas rose);Eranthis hyemalis (garden-erantis);Gagea lutea (common golden star) by Maria Sibylla Merian
Original public domain image from Statens Museum for Kunst
Public DomainFree CC0 image for Personal and Business use