Well I think you just might have hit the jack pot!
All beans are legumes. Clover's are legumes, all legumes produce a light and delicious honey. To be called a lima bean honey the bees must have been placed in a large field of lima beans blossoms. Just like clover honey, the bees are placed in the clover field at blossom time. I routinely harvest soybean honey each year, it is a light lemon yellow colored honey that is sweet and very tasty.
Consider yourself lucky to have a beek that will deliver....give him a bottle when finished. He will remember you next year when he has high moisture honey he needs to sell cheap!