Pteridium aquilinum subsp. latiusculum (Desvaux) Hultén nom. inval.

Pteridium aquilinum subsp. latiusculum (Desvaux) Hultén nom. inval. is a synonym sensu IPNI of:

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