Pteridium aquilinum subsp. latiusculum (Desvaux) W.C. Shieh nom. illeg.

Pteridium aquilinum subsp. latiusculum (Desvaux) W.C. Shieh nom. illeg. is a synonym sensu IPNI of:

Pteridium aquilinum subsp. latiusculum (Desvaux) Hultén ex R.T. Clausen, an accepted subspecies name sensu IPNI.