Actually, this coral has had several names over the years and now none of the old names are officially recognized. Wellsophyllia radiata and Trachyphyllia radiata have been replaced with Trachyphyllia geoffroyi. Despite the abundance of many variations, this genus is considered to have only one representative species, geoffroyi. Wellsophyllia is still commonly used within the hobby, heck I often slip myself, but it is incorrect.