Syntypistis ambigua was created in 2001.
Cryptantha ambigua was created in 1885.
Gyromitra ambigua was created in 1881.
Mitromorpha ambigua was created in 2009.
Stropharia ambigua was created in 1898.
Syntypistis umbrosa was created in 1927.
Syntypistis victor was created in 2001.
Syntypistis cupreonitens was created in 1963.
Syntypistis spitzeri was created in 1987.
Syntypistis comatus was created in 1898.
Syntypistis witoldi was created in 1997.
Syntypistis nigribasalis was created in 1910.
Syntypistis pryeri was created in 1889.