Eryngium alpinum (Alpine Sea Holly)

Eryngium alpinum, also known as Alpine Sea Holly, is a perennial plant that belongs to the Apiaceae family. It produces unique blue flowers that resemble thistles, making it an attractive addition to any garden or landscape. This plant is known for its spiky, silver-blue leaves and its ability to attract pollinators, particularly butterflies and bees. It typically reaches a height of around 2 to 3 feet and can spread out to about 1 to 2 feet in width.