Change made
Original	Athyrium alpestre (Hoppe) Clairville var. americanum Butters, Rhodora. 19: 204. 1917.
Changed to	Athyrium distentifolium Tausch ex Opiz var. americanum (Butters) Boivin, Naturaliste Canad. 93: 272. 1966.
Location	Accepted name
Category	Name, authorship, nomenclature
Reason	Invalid name
Volume	2
Authority	,
Fixed in FNA SMW	yes/after import
Comments

Change made
Original	Athyrium alpestre var. americanum
Changed to	Athyrium distentifolium var. americanum
Location	Accepted name
Category	Nomenclature
Reason	Invalid name
Volume	2
Authority	Kanchi Gandhi, 05-Aug-11
Fixed in FNA SMW	yes/after import
Comments