The sun worshippers are gone, everything worships Allah, even plants. Don't say it's idolatry. Say sunflower because it follows the sun.
ﻣﺸﻲ ﻋﺒﺎﺩ ﺍﻟﺸﻤﺲ ﻛﻞ ﺵ ﺗﻴﻌﺒﺪ ﷲ ﺣﺘﻰ ﺍﻟﻨﺒﺎﺗﺎﺕ ﻣﺘﺒﻘﺎﺵ ﺗﻘﻮﻟﻴﻬﺎ ﺭﺍﻫﺎ ﺷﺮﻙ ﺑﺎﻟﻠﻪ ﻗﻮﻟﻲ ﻧﻮﺍﺭ ﺍﻟﺸﻤﺲ ﻷﻧﻪ ﺗﻴﺘﺒﻌﻬﺎ