A reproductive shoot system (PO:0025082) that is part of an inflorescence (PO:0009049) and has as parts a second order inflorescence axis (PO:0006321) and any shoot axes (PO:0025029) and flowers (PO:0009046) that arise from it. [source: POC:Ramona_Walls]
Comment
This a sub-inflorescence that arises from the main inflorescence axis.