| Source: |
USDA Plants Database, generated January 15, 1997
|
| Name: |
Athyrium americanum (Butters) Maxon |
| Rank: |
Species |
| Status: |
ACCEPTED |
| Taxonomy (this taxon is included in): |
Genus - Athyrium Roth
|
| Basionym: |
Athyrium alpestre var. americanum Butters |
|
Synonym(s):
|
Athyrium alpestre (Hoppe) Milde |
|
|
Athyrium alpestre subsp. americanum (Butters) Lellinger |
|
|
Athyrium distentifolium subsp. americanum (Butters) Hulten |
|
|
Athyrium alpestre var. americanum Butters |
|
|
Athyrium alpestre var. gaspense Fern. |
|
|
Athyrium distentifolium var. americanum (Butters) Boivin |
|
|
| Geography: |
US(AK, CA, CO, ID, MT, NV, OR, UT, WA, WY) |
| Reference in Source: |
For reference information check with USDA NRCS Plants Database at http://plants.usda.gov/ |
| SourceHigherTaxon from IOPI: |
Dryopteridaceae |
| SourceStatusDesignation: |
A |
