2. Fagopyrum tataricum (L.) Gaertn. (C and N-As.) – A regular but always ephemeral alien, possibly under-recorded due to confusion with Fagopyrum esculentum. Found in identical habitats and also formerly cultivated in Belgium, but much less frequent than Fagopyrum esculentum.
Ohnishi O. (1998) Search for the wild ancestor of buckwheat III. The wild ancestor of cultivated common buckwheat, and of Tartary buckwheat. Econ. Bot. 52: 123-133.
Palmer J.R. (1980) Fagopyrum tataricum (L.) Gaertner and other plants associated with game bird food. B.S.B.I. News 26: 19.
Scholz H. (1983) Fagopyrum tataricum als Problempflanze. Göttinger Flor. Rundbr. 17(3-4): 164-167.