bright yellow flowers of popcorn senna also called senna didymobotrya found in sri lanka and india

african and balcony beautiful beauty biological biology bloom blooming blossom botanical botany candle cassia cassie closeup corymbosa didymobotrya flora flower flowering flowers fresh garden geflafrac14 gelte houseplant india kassie lanka leaf medicinal nature patio plant planter popcorn pot senna shrub spring sri summer terrace yellow