Sea Radish

Sea Radish

Observation - Sea Radish - UK and Ireland. Description: Yellow flowers with 4 petals; The fruits like a string of beads with a 'beak' above.I suggest that this specimen may be a hybrid with Wild Radish(Raphanus raphanistrum) due to length of 'beak' on fruits?

Yellow flowers with 4 petals; The fruits like a string of beads with a 'beak' above.I suggest that this specimen may be a hybrid with Wild Radish(Raphanus raphanistrum) due to length of 'beak' on fruits?