Leaves from flower of Ribwort Plantain (Plantago lanceolata)

Leaves from flower of Ribwort Plantain (Plantago lanceolata)

Observation - Leaves from flower of Ribwort Plantain (Plantago lanceolata) - UK and Ireland. Description: There were three fruiting flower-spikes of Ribwort Plantain (Plantago lanceolata)that had leaves growing out of the top of the flower. Does anyone know what has caused this?

There were three fruiting flower-spikes of Ribwort Plantain (Plantago lanceolata)that had leaves growing out of the top of the flower. Does anyone know what has caused this?