Sunflowers (Helianthus annuus)

agricultural alster alsters annuus area areas asteraceae asteridae bloom blooming blooms blossom blossoming blossoms blue breed breeds compositae crop crops day daylight daytime during exterior exteriors field fields floor floral flower flowering flowers helianthus in lot lots many nobody numerous of outdoor photo photos plant plants several shot shots sky space spaces species spermatophyta sun sunflower sunflower sunflowers sunflowers the type types useful varieties variety yellow