People's relationships with trees reflect the landscape histories associated with distinctive forms of political and religious authority and the moral imaginings of people in Nangodi and its environs in the Upper East Region of Ghana. Their memories of particular trees serve as historical evidence of overlapping yet specific forms of political authority exercised by chiefs, earth priests, past colonial officers, and present-day Ghanaian government officials. In Nangodi, individual family ancestral tree shrines, clan tree cemeteries, and sacred groves associated with earth priests and chiefs coexist with the Red Volta West Forest Reserve and with a succession of tree-related development initiatives. While these relationships are often considered as separate claims to political authority, spiritual power, or scientific knowledge, this paper argues that these relationships of people and of trees are better conceptualized as historical accumulations that represent intersecting and contested forms of authority and political rule continuing into the present. Indigenous tree species such as ebony are associated with sacred groves controlled by chiefs, silk-cotton trees with earth priests’ cemeteries, and baobab trees with particular families coexist with foreign teak trees associated with colonial forestry. This situation suggests how institutions of governance as well as the actions of individuals have environmental consequences. A consideration of historical memories of people and trees in places such as Nangodi enables a rethinking of political and environmental dichotomies, and complicates the social dynamics of` the preservation and destruction of trees and forests around the world.