Montana Department of Natural Resources 

 Dillon Unit Office 

 ATTN: Stan Vlahovich 

 730 N. Montana 

 Dillon, MT 59725 



Montana Native Plant Society 

 P. O. Box 8783 

 Missoula, MT 59807-8783 



Montana Audubon Society 

 324 Fuller Avenue 

 Helena, MT 59601 



INFORMATION SOURCES 



17. Sources of Information. 



A. Publications. 



1. References cited in report: See Literature Cited (pp. 52-55). 



2. Other publications/sources: The species is featured in state sensitive species 

 guides of Colorado, Utah, and Wyoming in addition to the Montana guide 

 posted on the Internet. 



B. Museum collections: Montana specimens are deposited at the New York Biological 

 Survey (NYS), University of Montana (MONTU) and Montana State University 

 (MONT) as follows: B. Heidel #1245 NYS, MONTU representing Jefferson Co; B. 

 Heidel #1523 MONTU representing Madison Co., and B. Heidel #1600 MONT 

 representing Beaverhead Co. All were collected under the U.S. Fish and Wildlife 

 Service collecting permit authority PRT-704930. No voucher material has been 

 collected from Gallatin Co. to date. 



C. Fieldwork. 



1. Surveys conducted: B. L. Heidel (MTNHP): August 6-7, 12-13, 15-16, 24, 



1996; and August 11-14, 18-21, 23, 25, 28-29, Sept. 4 

 and 20, 1 997 (includes monitoring) 



50 



