This naturally occurring hybrid has become a landscaping favorite. Ilex x attenuata is a natural hybrid originally found growing in the wild in Florida.    It is a cross between I. cassine (dahoon) and I. opaca (American holly).  To the best of our knowledge, this holly was documented once in 1924, in Walton County.  It may no longer occur in nature. Specimen plant. Plant where its shiny green foliage and bright red fruits can be seen.