Hosta Originator/Nominator/Introducer/Registrant
a

1. A and D Nursery
2. Paul Aden
3. AHS
4. Kenneth A. Anderson
5. C. Applegate
6. Araki
7. Archibald
8. Georg Arends
9. Anne Arett (Mrs. Fred)
10. Maxine Armstrong
11. Beth Arnold
12. Paul Friedrich August Ascherson
13. Tony Avent