University of Colorado Museum of Natural History Herbarium Vascular Plant Collection
Catalog #: 00675454
Secondary Catalog #: 51225
Taxon: Athyrium distentifolium ssp. americanum (Butters) Hulten
Collector: Joseph Andorfer Ewan   13593   
Date: 1941-08-09
Verbatim Date:09 August 1941
Locality: United States, Colorado, Boulder, Between Thunder Lake and Eagle Lake, Wild Basin.
Elevation: 3261 meters
Verbatim Elevation: 10700 ft
Habitat: Locally abundant around large granite boulders, Engelmann Spruce assoc.
Reproductive Condition: Spore
Occurrence Remarks: Athyrium distentifolium Tausch ex Opiz ssp americanum (Butters) Hulten, det. by W.A. Weber, 1994. Original ID: Athyrium alpestre americanum Butters det. J. Ewan, 1947.
Specimen Images
Record Id: a8394cab-eb5e-48a8-bace-72540b6df037
Occurrence ID (GUID): a8394cab-eb5e-48a8-bace-72540b6df037
For additional information on this occurrence, please contact: J Ryan Allen (
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