Neolentinus ponderosus is a type of edible mushroom that grows on dead or dying hardwood trees. There are various synonyms for this species, including "stout shell fungus," "dense shank mushroom," and "thick-stemmed lentinus." Another synonym for Neolentinus ponderosus is "winter mushroom," as they tend to fruit during the colder months. This mushroom has a nutty flavor and firm texture, making it a popular choice for cooking in various cuisines. Some other species of Neolentinus include Neolentinus lepideus, Neolentinus kauffmanii, and Neolentinus adhaerens, each with their characteristics and synonyms. Overall, the Neolentinus genus is a diverse group of mushroom species that play significant ecological and culinary roles.