Lasiodiplodia hormozganensis is an endophytic fungus. It was first isolated in Hormozgan Province, Iran, from Mangifera indica, and has since been isolated in other plants in other continents, and is considered a plant pathogen. This species is phylogenetically related to L. citricola and L. parva but is distinguished by their conidial dimensions and length of their paraphyses. Conidia of L. hormozganensis are larger than those of L. parva, albeit smaller than those of L. citricola. Paraphyses of L. hormozganensis are shorter than in L. parva and L. citricola.