Trappea is a genus of truffle-like fungi in the Trappeaceae family.

[2] Species of Trappea have been found in China, Europe, and North America.

[3] The genus was circumscribed by Michael A. Castellano in Mycotaxon vol.38 on page 2 in 1990.

The genus name of Trappea is in honour of James Martin Trappe (born 1931) is an American mycologist and expert in the field of North American truffle species.

This Agaricomycetes-related article is a stub.