Based on the information you provided, the fungus you mentioned may be one of the following two types:
1. Coprinus comatus: Coprinus comatus, also known as Coprinus comatus, Coprinus comatus, Hairy mushroom, cow dung fungus, cow dung fungus, horse dung fungus, river sand fungus, spiny mushroom, mushroom, white drumstick mushroom, chicken collapse. It is a wild edible fungus that occurs in late spring, summer and autumn in northern my country. It is delicious, nutritious, and has unique medical and health care effects.
2. Phytophthora spp.: Belongs to the kingdom Fungi, order Agaricales, family Trichodermaceae, and genus Phytophthora genus, and is distributed in Gansu, Shaanxi, Tibet, Xinjiang and other places. The cap is 6-10cm in diameter, flat hemispherical to nearly flat, with a blunt or convex middle part, and a white or dirty white surface, often with rusty brown spots or markings. When old, the surface is yellow or brown, smooth and hairless, and the edges are curled when young. Ribbed. The fungus flesh is white, thick in the middle, has a mild or starchy smell, is edible, and has a good taste.
However, it should be noted that the identification of fungi requires professional knowledge and experience. Different types of fungi may have similar appearances, and some toxic fungi may also be different from edible fungi. Similar categories. Therefore, when in doubt, it is best to avoid eating unfamiliar fungi, especially those that look any significant difference from edible fungi. If you have any concerns about the consumption of fungi, it is recommended to consult a professional doctor or mycologist.