Robinia pseudoacacia is commonly known as black locust, false acacia or simply locust. Is a medium-sized hardwood deciduous tree endemic to a few small areas of the United States. Because is an invasive species, the locust was easily introduced to other regions like Asia or Europe. When the black locust has been introduced to a new environment, it tends to compete with native species and take over in that environment. This species loves the sun and grows rapidly in open areas with lots of light and no shade, driving other sun-loving plants away. Also, the black locust’s fragrant white flowers compete for pollinating bees, increasing the competition with native plants.
Acacia honey is classified as “the best honey”, but is wrong to consider it as the best and most useful. As a matter of fact, there is no bad quality honey, yet it’s true that acacia honey is the most preferred type. The honey is extremely light colored, lemonish white or yellow-green, and if relatively free of other floral sources, it can be very transparent, like liquid glass. The aroma is floral, fruity, delicate, very persistent. The flavor is very sweet, slightly acidic with hints of vanilla and no aftertaste. The flowery notes are noticed best in the finish.
The name ‘locust’ is said to have been given to Robinia by Jesuit missionaries, who fancied that this was the tree that supported St. John in the wilderness, but it is native only to North America. The locust tree of Spain (Ceratonia siliqua or carob tree), which is also native to Syria and the entire Mediterranean basin, is supposed to be the true locust of the New Testament.