Athyrium americanum, the American alpine lady fern, is a species of fern in the family Aspleniaceae.[2] It is native to the Russian Far East, subarctic North America, and the west to west-central United States.[1] It occurs at higher altitudes and latitudes than Athyrium filix-femina, the common lady fern.[2]
Athyrium americanum, the American alpine lady fern, is a species of fern in the family Aspleniaceae. It is native to the Russian Far East, subarctic North America, and the west to west-central United States. It occurs at higher altitudes and latitudes than Athyrium filix-femina, the common lady fern.
