This is "Tree of Life" - a William Morris design that was embroidered by Jane Morris. The embroidered piece hung in the bedchamber at Kelmscott Manor. Definitely check out the museum at Kelmscott Manor at https://www.sal.org.uk/kelmscott-manor/things-to-do/manor-house-and-collections/ Plus, this video of the manor house at https://www.youtube.com/watch?v=Cd39KqtShdc
William Morris's name and reputation are indissolubly linked to wallpaper design, but there is a tendency to over-estimate the influence he had in this field, at least in his own lifetime. In fact, despite his much repeated belief in 'art for all', his wallpapers, like most of the products of Morris & Co., were hand-made and expensive, and consequently had a relatively limited take-up.