Is there a detail that I can look for, to help identify these to the species?
I am not sure if it is an albino, or if it is newly molted, or if there is a species that lacks color.
These pictures (of the same group of mushrooms) were taken at different time on the same day. The first was taken at about 8:00AM. The second was taken at about 1:30PM, and the rest were taken at about 3:45PM.