symbolism definition symbolism is the use of symbols to signify ideas and qualities by giving them symbolic meanings that are different from their literal sense symbolism can take different formsymbolism definition symbolism is the use of symbols to signify ideas and qualities by giving them symbolic meanings that are different from their literal sense symbolism can take different forms
Perennial sunflower is a crop of sunflowers that are developed by crossing wild perennial and domestic annual sunflower species.Annual sunflower is a major oilseed crop. Genes from wild perennial relatives may increase root depth and mass and extend the growing season.erennial sunflower is a crop of sunflowers that are developed by crossing wild perennial and domestic annual sunflower species. Annual sunflower is a major oilseed crop.
For other uses, see Sunflower (disambiguation) . Helianthus or sunflowers (from the Greek: Î®Î»Î¹Î¿Ï, HÄlios, sun and Î±Î½Î¸ÏÏ, anthos, flower) L. /ËhiËliËaenÎ¸És/ ËhiËliËÃ¦nÎ¸És is a genus of plants comprising about 70 species in the Family, asteraceae all of which are native To North america except three species In South. americahe genus is one of many in the Asteraceae that are known as sunflowers. It is distinguished technically by the fact that the ray flowers, when present, are sterile, and by the presence on the disk flowers of a pappus that is of two awn-like scales that are caducous (that is, easily detached and falling at maturity).