Coprinus comatus (also known as Coprinus comatus) is a wild edible fungus, which occurs in late spring, late summer and autumn rain in northern China. It grows in fields, forest edges, roadsides, parks from spring to autumn, and even on thatched roofs in rainy season.

Ghost umbrellas with hairy heads are generally edible. But eating with alcohol such as beer is easy to cause poisoning.

It can be cultivated artificially, but it is easy to liquefy bacterial folds because of its rapid maturity, so it is necessary to master the picking time. Once you start liquefying the folds, you can't eat them.