Beautiful blue flowers. A 2007 Great Plant Picks winner. Here's their link to what they say about it.
http://www.greatplantpicks.org...
Here's a photo showing the leaves and the flowers. (click the link and then click the photo and it will enlarge)
https://cdn.homyden.com/wp-con...
And the link that I got the above photo from. (scroll down and you'll see the photo and description.
https://homyden.com/rosemary-l...
When I searched google, most of the links didn't have flowers and/or didn't have a closeup view of the flowers, but the above link had both.