found: Work cat.: Doering, S.C. Modeling rattlesnake hibernacula on the Idaho National Laboratory, Idaho, 2005:p. ix (Great Basin Rattlesnake; Crotalus oreganus lutosus) p. 9 (Crotalus oreganus lutosus = C. viridis lutosus)
found: Ernst, C.H. Snakes of the United States and Canada, c2003:p. 536 (Great basin rattlesnake; Crotalus viridis lutosus)
found: EMBL reptile database, Feb. 28, 2006(Crotalus viridis lutosus; Crotalus oreganus lutosus)
found: Scientif. and common names of the reptiles and amphibs. of N. Amer. explained online, Feb. 28, 2006(Crotalus viridis lutosus; Great Basin Rattlesnake)
found: Wikipedia, Feb. 28, 2006(Crotalus viridis lutosus, Great Basin Rattlesnake)
found: ITIS, Oct. 1, 2007(Subspecies Crotalus oreganus lutosus -- Great Basin Rattlesnake. Synonyms: Crotalus confluentus lutosus, Crotalus viridis lutosus. Species Crotalus oreganus -- Western Rattlesnake)
found: NCBI taxonomy browser, via WWW, Oct. 1, 2007(Crotalus oreganus lutosus. Common name: Great Basin rattlesnake. Synonyms: Crotalus viridis lutosus, Crotalus lutosus)
found: NatureServe explorer, via WWW, Oct. 1, 2007(Crotalus oreganus lutosus, Great Basin Rattlesnake)
found: Collins, J.T. Standard common and current scientific names for North American amphibians, turtles, reptiles & crocodilians, 2002, via WWW, Oct. 1, 2007(Crotalus oreganus lutosus - Great Basin Rattlesnake; Crotalus oreganus - Western Rattlesnake)