Bract and Sprig

Bract noun - A modified leaf or leaflike part just below and protecting an inflorescence.

Sprig and bract are semantically related. In some cases you can use "Sprig" instead a noun "Bract".

Sprig noun - A small branch or division of a branch (especially a terminal division); usually applied to branches of the current or preceding year.

Bract and sprig are semantically related. Sometimes you can use "Bract" instead a noun "Sprig".