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Internal ID UUID64404c74cca2d333902896
Scientific name Athyrium americanum
Authority (Butters) Maxon
First published in Amer. Fern J. 8(4): 120 (1919)

Description Top

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Athyrium americanum, also known as the American alpine lady fern, is a type of fern found in the Aspleniaceae family. It is primarily found in the Russian Far East, subarctic regions of North America, and the western and central parts of the United States. This species is typically found at higher elevations and latitudes compared to the more common lady fern, Athyrium filix-femina.

Synonyms Top

Scientific name Authority First published in
Athyrium distentifolium subsp. americanum (Butters) Hultén Bot. Not. 126(4): 462. 1973 [28 Dec 1973]
Athyrium alpestre var. americanum Butters Rhodora 19(225): 204 (203-204). 1917 [11 Oct 1917]
Athyrium alpestre var. gaspense Fernald Rhodora 30: 48, pl. 168. 1928
Athyrium alpestre var. typicum Fernald Rhodora 30: 48. 1928
Athyrium distentifolium var. americanum (Butters) B.Boivin Naturaliste Canad. 93(3): 272. 1966 [Jul ? 1966]
Athyrium distentifolium var. americanum (Butters) Cronquist Vasc. Pl. Pacif. N. W. [C.L. Hitchcock & al.] 1: 63. 1969

Common names Top

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Language Common/alternative name
English alpine ladyfern

Subspecies (abbr. subsp./ssp.) Top

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Varieties (abbr. var.) Top

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Forms (abbr. f.) Top

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Germination/Propagation Top

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Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
  • Asia-temperate
    • Russian Far East
      • Kamchatka
      • Kuril Islands
      • Magadan
      • Sakhalin
  • Northern America
    • Eastern Canada
      • Labrador
      • Newfoundland
      • Québec
    • Northwestern U.S.A.
      • Colorado
      • Idaho
      • Montana
      • Oregon
      • Washington
      • Wyoming
    • Southwestern U.S.A.
      • California
      • Nevada
      • Utah
    • Subarctic America
      • Alaska
      • Greenland
      • Yukon
    • Western Canada
      • Alberta
      • British Columbia

Links to other databases Top

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Database ID/link to page
World Flora Online wfo-0001110225
Canadensys 22014
USDA Plants ATAM
Tropicos 26603598
KEW urn:lsid:ipni.org:names:26100-2
The Plant List tro-26603598
Open Tree Of Life 3866290
Observations.org 115408
Nature Serve 2.129002
IPNI 26100-2
GBIF 5275039
Elurikkus 497862
USDA GRIN 412208
Wikipedia Athyrium_americanum

Genomes (via NCBI) Top

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Scientific Literature Top

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Phytochemical Profile Top

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