Athyrium americanum
Alpine Ladyfern
Also known as: Athyrium alpestre subsp. americanum (Butters) Lellinger +8 more
- Athyrium alpestre subsp. americanum (Butters) Lellinger
- Athyrium alpestre var. americanum Butters
- Athyrium alpestre var. gaspense Fernald
- Athyrium alpestre var. typicum Fernald
- Athyrium distentifolium subsp. americanum (Butters) Hultén
- Athyrium distentifolium var. americanum (Butters) B.Boivin
- Athyrium distentifolium var. americanum (Butters) Cronquist
- Phegopteris alpestris var. americana (Butters) Jeps.
- Phegopteris rhaetica var. americana (Butters) Farw.
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Athyrium americanum (commonly known as Alpine Ladyfern) is a fern within the Aspleniaceae family. It naturally occurs in Temperate Asia and North America. Within its native range, this species is most commonly linked to temperate conditions.
Macro Climate
Temperate
Plant Type
Fern
Native Range
Continents (WGSRPD)
ASIA-TEMPERATE, NORTHERN AMERICA
Regions (WGSRPD)
Eastern Canada, Northwestern U.S.A., Russian Far East, Southwestern U.S.A., Subarctic America, Western Canada
Botanical Countries (WGSRPD L3)
Alaska, Alberta, British Columbia, California, Colorado, Greenland, Idaho, Kamchatka, Kuril Is., Labrador, Magadan, Montana, Nevada, Newfoundland, Oregon, Québec, Sakhalin, Utah, Washington, Wyoming, Yukon