Life … Plants Vascular Plants Ferns Polypodiales Ladyferns and Allies Lady Ferns Alpine Lady-fern species 2,004 observations Alpine Lady-fern Athyrium distentifolium Field notes Supports All 4 native animalssupported in the US Plant eaters Animals that feed on it Mallard, Common Raven, Eurasian Jackdaw, Redpoll 4 Close