(3)Russian National Flower What's the reason for selecting Sun flower as the emblem of Russians? In cold winter,Russians desire to the warm from sunshine? Latin name of Sun flower is helianthus, that means sun's flower.（3） Russian National Flower What’s the reason for selecting Sun flower as the emblem of Russians? u In cold winter, Russians desire to the warm from sunshine? u Latin name of Sun flower is helianthus, that means sun’s flower