I have had these Spanish bluebells put into a jug. They smell very nice but they're just not English.
Someone planted them in the garden (not us) years ago and they keep spreading. My friend Janice says that maybe if you pick them they will die.
The English bluebells in the woods are especially lovely at the moment. They smell wonderful and are a more beautiful blue, but apparently they are dominated by the Spanish if a bee muddles the pollen.