No. | Cultivar | Plants in its Genetic Background |
1
| 'Uguis' | Hosta ventricosa (GENETIC BACKGROUND) 'Uguis Spring Bird' (SIMILAR HOSTAS) |
2
| 'Uguisu Koba' | Hosta sieboldii (GENETIC BACKGROUND) |
3
| 'Unazuki' | Hosta kikutii caput-avis (CORRECT NAME) Hosta kikutii (GENETIC BACKGROUND) |
4
| 'Unazuki Dwarf' | 'Red Neck Heaven' (SIMILAR HOSTAS) Hosta kikutii (GENETIC BACKGROUND) |
5
| 'Unazuki Gibōshi' | Hosta kikutii caput-avis (CORRECT NAME) Hosta kikutii (GENETIC BACKGROUND) |
6
| 'Unazuki Soules' | 'Unazuki Dwarf' (SAME AS) (SOURCE: The Hostapedia) Hosta kikutii (GENETIC BACKGROUND) |
7
| 'Unbridled Passion' | 'Neat Splash', 'Northern Halo' (GENETIC BACKGROUND) |
8
| 'Uncle Albert' | Hosta kikutii (GENETIC BACKGROUND) |
9
| 'Undulata Kifukurin' | 'Undulata' (GENETIC BACKGROUND) (SOURCE: The Genus Hosta) + Submit Information on this Hosta |
10
| 'Undulata Nana' | 'Undulata' (SIMILAR HOSTAS) 'Undulata' (GENETIC BACKGROUND) (SOURCE: MyHosta Database) |
11
| 'Undulata Univittata' | 'Formal Affair', 'Middle Ridge', 'Night before Christmas', 'Silver Ribbon' (SIMILAR HOSTAS) 'Krossa C-5', 'Mackwoods No. 06' (DUPLICATE/INCORRECT NAME) 'Undulata' (GENETIC BACKGROUND) |
12
| 'Undulata Variant' | 'Undulata' (GENETIC BACKGROUND) |
13
| 'Undulata Wade #101' | 'Undulata' (GENETIC BACKGROUND) |
14
| 'Undulata Wade #102' | 'Undulata Univittata' (SIMILAR HOSTAS) 'Undulata' (GENETIC BACKGROUND) |
15
| 'Undulata Wade #103' | 'Paleface' (CORRECT NAME) 'Undulata' (GENETIC BACKGROUND) |
16
| 'Undulata White Beauty' | 'White Beauty' (SIMILAR NAME) 'Undulata' (GENETIC BACKGROUND) (SOURCE: Hosta Library) |
17
| 'Unforgettable' | 'Tokudama' (GENETIC BACKGROUND) |
18
| 'Uptown Girl' | Hosta longipes (GENETIC BACKGROUND) |
19
| 'Ur' | 'Tokudama Aureonebulosa' (SAME AS) 'Tokudama' (GENETIC BACKGROUND) |
20
| 'Urajiro Amagi Iwa' | Hosta longipes (GENETIC BACKGROUND) |
21
| 'Urajiro Hyuga Gibōshi' | Hosta kikuti leuconata (CORRECT NAME) Hosta kikuti (GENETIC BACKGROUND) |
22
| 'Urajiro Izu Iwa' | Hosta longipes (GENETIC BACKGROUND) (SOURCE: MyHosta Database) |
23
| 'Urajiro', H. clavata | 'Urajiro Musashino' (CORRECT NAME) Hosta clavata (GENETIC BACKGROUND) |
24
| 'Urajiro', H. longipes | 'Urajiro Iwa' (CORRECT NAME) Hosta longipes (GENETIC BACKGROUND) |
25
| 'Urajiro', H. montana | 'Urajiro Oba' (CORRECT NAME) Hosta montana (GENETIC BACKGROUND) |
26
| 'Urajiro', H. pulchella | 'Urajiro Ubatake' (CORRECT NAME) Hosta pulchella (GENETIC BACKGROUND) |
27
| 'Urchin' | 'Candy Dish', 'Atom Smasher', Hosta pycnophylla, 'Ginko Craig', 'Chartreuse Wiggles', 'Wogon Gold', Hosta sieboldii (GENETIC BACKGROUND) |
28
| 'Usuba Iwa' | Hosta longipes caduca (CORRECT NAME) Hosta longipes (GENETIC BACKGROUND) |