The 17 sisters Avalanche Tazetta div. 8 are the same. There is another cultivar named Avalanche but it's a div. 1 Trumpet and not part of your confusion. The 17 sis. Avalanches are the same, I'll rectify the DB problem soon. You may enter your pic under the entry w/ 3 pics already there.
Tazetta Narcissus (Narcissus 'Avalanche')
Did you know you can force them in water similar to Paperwhites (need 2 or 3 weeks in the dark under 50°, then reg room temp)?.
