Sweet Alyssum

Thank you craigwilliams and ceherog.
I know today is wiki blackout !! I reconfirmed it from EOL and thank you for identifying it for me :)

These have such a wonderful smell of honey - stick your nostrils right in there if you get a chance!
You won't be able to see the wiki link today Manish as there's a blackout to object against "the U.S. Congress ... considering legislation that could fatally damage the free and open Internet."