Species Identification Confidence:
I'm absolutely certain
Museum or Herbarium Specimen
Rare Physella. Dip net collections. Collectors: Frest, Edward Johannes, and James Johannes.
Caribou County, Aspen Range. West-most of 3 source springs to Trail Creek 0.2 mi. S. of Mill Fork Road and E. 2.3 mi. from Trail Creek Road junction. Elev. 6460'.
Small very cold spring run. Depth 2 - 6". Rorippa-covered; mud, sand, and limestone cobble substrate; mostly grass and shrubs along edges. Somewhat modified, grazed.
Game Management Unit:
August 30, 1994, 6:00 am MDT
SA code (IDFG Reference Code):
Data Entry Notes:
Data Entry by, George Stephens on 5/17/2011 | This record was created by TW 11/20/2007; fields were sparsely populated. All fields were edited by GMS 5/13/2011, and a 2nd species record added. Also, TW lumped 3 of Frest's proximate spring reports into this record; GMS split them into 3 OBSNOs.
Unpublished agency report