06 August 1986.
California, United States
Locality: South of Lassen Volcanic National Park on highway 89, southwest on highway 32, 1.5 km southwest of Elam Campground, at about Swamp Creek.
Coordinates: 40.2353, -121.4594
(Map it)
Elevation: 1330m.
Georeference protocol: Lat/Lon determined from GIS
Environment description: Along highway next to Deer Creek.
Collector(s):