No. | Cultivar | Plants in its Genetic Background |
1
| 'Nagaba' | 'Nagaba Musashino' (CORRECT NAME) Hosta clavata (GENETIC BACKGROUND) |
2
| 'Nagaba Mizu' | Hosta longissima longifolia (CORRECT NAME) Hosta longissima (GENETIC BACKGROUND) |
3
| 'Nagaba Musashino' | Hosta clavata (GENETIC BACKGROUND) |
4
| 'Nakafu Nagaba Mizu' | Hosta longissima (GENETIC BACKGROUND) |
5
| 'Nakafu', H. cathayana | 'Chinese Sunrise' (CORRECT NAME) Hosta cathayana (GENETIC BACKGROUND) |
6
| 'Nakafu', H. kiyosumiensis | 'Nakafu Kiyosumi' (CORRECT NAME) Hosta kiyosumiensis (GENETIC BACKGROUND) |
7
| 'Nakafu', H. longissima longifolia | 'Nakafu Nagaba Mizu' (CORRECT NAME) Hosta longissima longifolia (GENETIC BACKGROUND) Hosta longissima (GENETIC BACKGROUND) |
8
| 'Nakai', H. clausa | Hosta clausa (GENETIC BACKGROUND) |
9
| 'Nakai', H. rectifolia | Hosta rectifolia (GENETIC BACKGROUND) |
10
| 'Nambu Musou' | Hosta montana (GENETIC BACKGROUND) |
11
| 'Nameoki' | Hosta capitata (GENETIC BACKGROUND) |
12
| 'Nameru Gibōshi' | Hosta sieboldiana glabra (CORRECT NAME) 'Sieboldiana' (GENETIC BACKGROUND) |
13
| 'Nancy Lindsay' | 'Fortunei Viridis' (SAME AS) 'Fortunei' (GENETIC BACKGROUND) |
14
| 'Nancy, National Hero' | 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
15
| 'Nangoku' | 'Nangoku Hort' (SAME AS) Hosta sieboldii (GENETIC BACKGROUND) |
16
| 'Naomi' | 'Tardiflora', 'Sieboldiana', 'Elegans' (GENETIC BACKGROUND) Tardiana (TYPE) |
17
| 'Nasu Nishiki' | Hosta longipes (GENETIC BACKGROUND) |
18
| 'Nasu-no-haru' | Hosta longipes (GENETIC BACKGROUND) |
19
| 'Nasu-no-homare' | Hosta longipes (GENETIC BACKGROUND) |
20
| 'Natalie' | 'Fortunei' (TYPE) 'Guardian Angel' (SIMILAR HOSTAS) 'Aden No. 365', 'Aden No. 361', 'Sieboldiana', Hosta montana (GENETIC BACKGROUND) |
21
| 'Nate the Great' | 'Tokudama' (GENETIC BACKGROUND) |
22
| 'National Arboretum' | Hosta venusta (GENETIC BACKGROUND) |
23
| 'Nature's Watercolor' | 'Camelot', 'Cherry Berry 5' (GENETIC BACKGROUND) |
24
| 'Naugoku Hort' | Hosta sieboldii (GENETIC BACKGROUND) |
25
| 'Neat Splash' | 'Neat Splash Rim' (Stabilizes To) 'Beatrice', 'Brenda K. Harvey', 'Don Stevens', 'Robusta Variegata', 'Royal Rainbow', 'Splish Splash', 'Yellow Splash' (SIMILAR HOSTAS) Hosta sieboldii (GENETIC BACKGROUND) |
26
| 'Neptune' | 'Maekawa', 'Halcyon' 'Tardiflora' 'Sieboldiana' 'Elegans' (GENETIC BACKGROUND) |
27
| 'Nesmith Giant' | 'Fortunei Gigantea', 'Gigantea' (SAME AS) 'Sea Monster' (SIMILAR HOSTAS) 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
28
| 'Netta Statham' | 'Flame Stitch', 'Yellow Flame' (SIMILAR HOSTAS) Hosta ventricosa (GENETIC BACKGROUND) |
29
| 'Newberry Gold' | 'Lakeside Contender' (SIMILAR HOSTAS) 'Tokudama' (GENETIC BACKGROUND) |
30
| 'Niagara Falls' | 'Green Piecrust', 'Lakeside Ripples', 'Manhattan', 'Sea Drift' (SIMILAR HOSTAS) Hosta montana (GENETIC BACKGROUND) |
31
| 'Night and Day' | Hosta montana (GENETIC BACKGROUND) |
32
| 'Night Flight' | 'Grand Slam', 'Party Favor' (GENETIC BACKGROUND) |
33
| 'Night Rhythms' | 'Astral Bliss', 'Country Candied Confection', 'Purple Verticulated Elf','Cutting Edge', 'Dorset Blue', 'Tardiflora', H. longipes lancea, Hosta longipes, 'Elegans', 'Sieboldiana', 'Salute', Hosta pycnophylla (GENETIC BACKGROUND) |
34
| 'Nightcrawler' | 'Tardiflora', H. longipes lancea, Hosta longipes, 'Elegans', 'Sieboldiana' (GENETIC BACKGROUND) |
35
| 'Nightlife' | 'Moonlight Sonata' (SIMILAR HOSTAS) 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
36
| 'Nikazaki', H. longissima | 'Nikazaki Mizu' (CORRECT NAME) Hosta longissima (GENETIC BACKGROUND) |
37
| 'Niki Mouse' | 'Blue Cadet', 'Tokudama' (GENETIC BACKGROUND) |
38
| 'Niko' | 'Fortunei' (GENETIC BACKGROUND) |
39
| 'Nishikigawa' | 'Swoosh' (GENETIC BACKGROUND) 'Cookie Crumbs' (SIMILAR HOSTAS) |
40
| 'Nobility' | 'Tardiflora' 'Sieboldiana' 'Elegans' (GENETIC BACKGROUND) |
41
| 'Noel' | 'White Swan' (SIMILAR HOSTAS) Hosta sieboldii (GENETIC BACKGROUND) |
42
| 'Nokogiriyama' | Hosta kiyosumiensis (GENETIC BACKGROUND) |
43
| 'Nordatlantik' | 'Hadspen Blue' (SIMILAR HOSTAS) 'Tardiflora' 'Sieboldiana' 'Elegans' (GENETIC BACKGROUND) |
44
| 'Nordic Racer' | 'Tardiflora', H. longipes lancea, Hosta longipes, 'Elegans' 'Sieboldiana' (GENETIC BACKGROUND) |
45
| 'Nor'easter' | 'Christmas Tree' (GENETIC BACKGROUND) |
46
| 'Norma Jeane's Evening Gown' | 'Eos' (GENETIC BACKGROUND) |
47
| 'North Hills' | 'Fortunei North Hills' (CORRECT NAME) 'Fortunei' (GENETIC BACKGROUND) |
48
| 'North Pacific High' | 'Sieboldiana' (GENETIC BACKGROUND) 'Sea Monster' (SIMILAR HOSTAS) |
49
| 'North Point' | 'Tardiflora', 'Sieboldiana', 'Elegans' (GENETIC BACKGROUND) Tardiana (TYPE) 'Valerie's Vanity' (SIMILAR HOSTAS) |
50
| 'Northern Exposure' | 'Sieboldiana' (TYPE) 'American Halo', 'Formal Attire' LEPRECHAUN'S LOOT 'Northern Halo' (SIMILAR HOSTAS) 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
51
| 'Northern Halo' | 'Nutty Husband' (SAME AS) 'Sieboldiana' (TYPE) 'American Halo', 'Formal Attire', 'Grandma Burns' LEPRECHAUN'S LOOT 'Robert Frost' (SIMILAR HOSTAS) 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
52
| 'Northern Hemisphere' | 'Beatrice', Hosta hypoleuca, Hosta sieboldii (GENETIC BACKGROUND) |
53
| 'Northern Heritage' | 'Robusta', 'Fortunei', 'Sieboldiana', 'Elegans' (GENETIC BACKGROUND) |
54
| 'Northern Lights' | 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) 'Aurdras Expectations', 'Eskimo Pie', 'Great Expectations', 'Northern Mist', 'Northern Mystery' (SIMILAR HOSTAS) |
55
| 'Northern Mist' | 'Northern Lights', 'Photo Finish', 'Spilt Milk' (SIMILAR HOSTAS) 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
56
| 'Northern Star' | 'Frances Williams' (SIMILAR HOSTAS) 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
57
| 'Northern Sunray' | 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
58
| 'Nutty Husband' | 'Northern Halo' (SAME AS) 'Sieboldiana', 'Tokudama' (GENETIC BACKGROUND) |
59
| 'Nutty Professor' | Hosta hypoleuca (GENETIC BACKGROUND) 'Happy Valley' (SIMILAR HOSTAS) |
60
| 'Razz'n Rick' | 'Let's Streak' (GENETIC BACKGROUND) |
61
| 'Rock'n'Roll Heart' | 'Blue Wedgwood' or 'Fragrant Blue' (GENETIC BACKGROUND) |