Possibly, rose bay willow herb, rununculace, acpmoti or peony.
This photogenic drawing of a buttercup have traditionally attributed to been attributed to Nicolaas Henneman and William Henry Fox Talbot but has more recently been linked to the early female photographic pioneer, Sarah Anne Bright. Her photographs are discussed in a project blog.
To learn more see Professor Schaaf's talk The Damned Leaf: Musings on History, Hysteria & Historiography.
