Jim, Crocus k. kotschyanus var. leucopharynx is not an isolated clone but seems to pop up from time to time in various seed raisings. The one you identified correctly in my web site image is just a seedling that appeared amongst a batch of other wildlings of more normal form. That's not to say one form wasn't originally selected and bulked up and sold as such, or as C. karduchorum. There is no excuse for the latter but I know nurserymen listing it as that right now. They only recently changed from listing Cyclamen hederifiloium as C. neapolitanum! John