Colletes asiaticus Kuhlmann 1999
Colletes grisescens Noskiewicz 1936 (nom. praeocc., nec Cockerell 1930): 442–444, ♂ (syntypes: 4 ♂, “ Erdschias Dag ” [Turkey], MNHW).
Colletes floralis grisescens: Warncke 1978: 354 .
Colletes asiaticus Kuhlmann 1999: 73 (replacement name for Colletes grisescens Noskiewicz).
Material examined. Azerbaijan: 1 ♂, SE Salzsee Acinohur [47°04'E 40°55'N], 170m, 1.VI.2006, J. Neumayer (RCMK).
Distribution. * Azerbaijan, Iran, Turkey, Turkmenistan.