The inter-population analysis of the fruit chemical indicators of the guelder-rose ordinary (Viburnum opulus L. in article.) growing in the Krasnoyarsk Territory is presented in the article. The increase in variability of the chemical indicators depending on the growth zone (from the north to the south)is revealed. This peculiarity, according to authors’ opinion, is connected with the conditions of heat availability and air moistening in the points of collecting materials, as well as with characteristic soil conditions.