Sunflower (Helianthus annuus)

alster alsters annuus apiformes asteraceae asteridae bee bees bloom blooming blooms blossom blossoming blossoms botany breed breeds compositae day daylight daytime detail details during exterior exteriors flora floral flower flowering flowers helianthus in nature nobody of outdoor petal petals photo photos plant plants shot shots species spermatophyta sun sunflower sunflower sunflowers the type types varieties variety yellow