Taxonomy Profile: Athyrium alpestre var. americanum (Butters)

Athyrium alpestre var. americanum: Taxonomy and Nomenclature
Kingdom:
Plantae
Taxonomic Rank:
Variety
Synonym(s):
Athyrium distentifolium ssp. americanum
Butters Hultén
Athyrium distentifolium var. americanum
Butters B Boivin
Athyrium americanum
Butters Maxon
Athyrium alpestre ssp. americanum
Butters Lellinger
Athyrium alpestre var. gaspense
Fernald
Common Name(s):
alpine ladyfern []
Taxonomic Status:
Current Standing:
accepted
Data Quality Indicators:
Record Credibility Rating:
TWG standards met
Athyrium alpestre var. americanum: Taxonomic Hierarchy
Kingdom : Plantae
plants |
Planta |
Vegetal |
plantes |
Subkingdom : Viridiplantae
green plants |
Infrakingdom : Streptophyta
land plants |
Superdivision : Embryophyta
Phylum : Tracheophyta
vascular plants |
tracheophytes |
Subphylum : Polypodiophytina
Class : Polypodiopsida
leptosporangiate ferns |
Subclass : Polypodiidae
Order : Polypodiales
Family : Woodsiaceae
cliff ferns |
Genus : Athyrium
ladyfern |
lady fern |
Species : Athyrium alpestre
alpine ladyfern |
Variety : Athyrium alpestre var. americanum
alpine ladyfern |
Athyrium alpestre var. americanum Direct Children(s):
Athyrium alpestre var. americanum: References
Expert(s):
Source(s):
Source:
The PLANTS Database
Acquired:
1996-07-26
Notes:
National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
Reference for:
Athyrium alpestre var. americanum
Source:
The PLANTS Database
Acquired:
2000-01-21
Notes:
National Plant Data Center, NRCS, USDA. Baton Rouge, LA 70874-4490 USA. http://plants.usda.gov
Reference for:
Athyrium alpestre var. americanum
Source:
Dryopteridaceae s.l. of North America Update
Acquired:
2011-12-01
Notes:
Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS (2007-2010)
Reference for:
Athyrium alpestre var. americanum
Publication(s):
Athyrium alpestre var. americanum: Geographic Information
Geographic Division:
North America
Jurisdiction/Origin:
Alaska / Native
Athyrium alpestre var. americanum: Comments