What is the scientific name of the cuckoo (a fruit) that is often eaten in the north? What's the effect?

This kind of fruit is the golden lantern fruit, and its scientific name is Physalis pubescens.

It is a kind of berry with rich nutrition and delicious taste when it is ripe. Mainly produced in Changbai Mountain area in northeast China. The fruit of the golden lantern is covered with a thin layer of dead leaves. Golden fruits can be seen in the cracks of dead leaves, which taste like milk and a little like strawberries, sweet and faint. It is said that it has the effects of appetizing, helping digestion, enriching blood, lowering blood pressure and refreshing, and also has certain curative effect on aplastic anemia.

It was first recorded in Shennong Herbal Classic and listed as a dry product. Included in People's Republic of China (PRC) Pharmacopoeia (1990 edition). Bitter and cold. Return to lung meridian. "Compendium of Materia Medica" records that the pulp of Golden Lantern is sweet and sour, warm and nourishing, anti-aging, and has the functions of clearing away heat and toxic materials, resolving phlegm and relieving asthma, dispersing heat and diuresis. Used for hoarseness of throat, mild cough and dysuria.