Athyrium distentifolium var. americanum (Butters) Tausch & Cronquist

• Region

  North America

• Country

  United States of America

• State/Province

  California

• County/Municipio

  Trinity Co.

• Locality

  Salmon-Trinity Alps Primitive Area, about 15 air miles N of Helena at Papoose Lake; at south end of lake

• Elevation

  Alt. 2134 m. (7001 ft.)

• Coordinates

  34.6973, -117.996

• Coordinate Uncertainty (m)

  969

• Georeferencing Method

  GEOLocate Web Application. Used GEOLocate Web Application (batch client) to convert Township Range Section coordinates (Public Land Survey System) to decimal degree (high precision).

• Geodetic Datum

  WGS84

• Location Notes

  [US & Canada]

• Distribution

  Map all specimens of this taxon

University of Tokyo Herbarium
Athyrium distentifolium Tausch ex Opiz
var. americanum (Butters) Cronquist
Det. M. Kato Feb. 1989
Ca/i fo
rm cl
5019 Athyrium alpestre (Hoppe) Rylands
var. americanum Butters.
TRINITY Co., Salmon-Trinity Alps Primi-
tive Area, about 15 air miles N of
‘Helena at Papoose Lake, SW 1/4 Sec. 13,
T7N, R11W, with Taxus, Abies, Picea,
Pinus, elev. ca. 7000 feet; at south
end of lake among large granite
boulders.
NEW YORK BOTANICAL GARDEN
.........03797078
Ca. 50 fronds per clump.
Coll: Richard Spellenberg
Aug. 9, 1978
03797078