Although some confusion may arrive from various English and Latin names, most bluebells are also known as wood hyacinths. This article will help with growing English and Spanish bluebell plants.
Plant This, Not That: Replacing Spanish Bluebells — Audubon Society of Northern Virginia
Bluebell guide: how to identify the different species, and the top places to see them - Discover Wildlife
18 Bluebell Flowers Facts
English Bluebells - Jane Austen articles and blog
English and Spanish Bluebells: Features, Facts, and Problems - Owlcation
Hyacinthoides non-scripta (English Bluebells)
How to Grow Bluebells BBC Gardeners World Magazine
Hyacinthoides non-scripta - Wikipedia
Bluebells Spanish