Microphalera grisea was created in 1885.
Aphomia grisea was created in 1913.
Etiella grisea was created in 1903.
Amorphoscelis grisea was created in 1931.
Mangelia grisea was created in 1977.
Amblyptilia grisea was created in 1997.
Froelichiella grisea was created in 1921.
Archips grisea was created in 1869.
Rachiplusia grisea was created in 2008.
Abachausia grisea was created in 1994.
Magnaporthe grisea is a fungus (eukaryotic organism) that is thought to be a cryptic species complex (more than one species). It causes rice rot and damages enough grain that would have feed 60 million people.
The accepted scientific name is Acronicta grisea
This is a fungi and possess cell walls made of the glucosamine polymer chitin.