What is similar to shiitake mushrooms but not fragrant is flower mushrooms. The surface of the flower mushroom is black and white. There are large and small patterns on the umbrella cover. The pattern is cracked and uneven. The pattern color is also relatively uneven. Most of them are light black. The pattern is white and there are many wrinkles. , flower mushrooms are like shiitake mushrooms, but they are not shiitake mushrooms and are not fragrant. Flower mushrooms are top-grade fungi and are named after the pattern on their top surface.