The Wood Hyacinth is not a true Hyacinth, the popular bulb brought to Europe from Turkey.
The Wood Hyacinth, or English Bluebell, or Common Bluebell, is a native of Western Europe. Today, there are many cultivars of this fine April/May-blooming woodland bulb which, when happy, spreads vigorously.
In my opinion, it is much preferable to the gaudy and artificial-looking, plastic-looking true Hyacinth.
Photo on right is a "Bluebell Woods" in England.
My photo below is our tiny patch of it this morning. It will spread though, in time.