In this study, the morphological, anatomical and some micromorphological characteristics of vegatative and generative organs of Hypericum orientale L. were investigated. Also secretory structures of root, stem, leaf, sepal, petal and ovary were examined. The leaf is ecvifacial type. Stomata are anisocytic on the adaxial surface, anomocytic and anisocytic on the abaxial surface. There are different types of secretory canals in vegetative and generative organs of H. orientale.