I guess that is why daylilies are at the top of the list when going to the NGA plants database, lol!
To put it in perspective:
There are over 25,000 daffodil cultivars
http://daffodilusa.org/daffodi...
over 3,000 tulip cultivars
http://www.theplantexpert.com/...
over 63,000 irises (I couldn't find the actual number of cultivars on the iris society page, so this is from NGA's database)
The Irises Database
