| No. | Cultivar | Pod Parent | x Pollen Parent | Source | Additional Information |
|
1
| 'Oasis' (Malloy) | 'Aspen Blue' | Unknown | Malloy, Alex | (GENETIC BACKGROUND) 'Aspen Blue', 'Aspen Gold', 'Tokudama' ++(SAME.NAME) 'Oasis' (Ward) |
|
2
| 'Oberland Blue Dimension' | 'Tokudama Aureonebulosa' | Unknown | Rank, Stefan | (GENETIC BACKGROUND) 'Tokudama', 'Tokudama Aureonebulosa' |
|
3
| 'Oberland Darkness' | 'Twilight' | Unknown | Rank, Stefan | (GENETIC BACKGROUND) 'Fortunei', 'Fortunei Aureomarginata', 'Twilight' |
|
4
| 'Oberland Green Swallow' | Hosta longissima - | Unknown | Rank, Stefan | (GENETIC BACKGROUND) Hosta longissima - (INFO.SOURCE: MyHosta Database) |
|
5
| 'Ocean Tide' | 'Elegans' | Unknown | Mondt, Manfred | (GENETIC BACKGROUND) 'Elegans', 'Sieboldiana', 'Tokudama' |
|
6
| 'Odd Ball' | 'Northern Mist' | Unknown | Benedict, Dr Ralph (Herb) | (GENETIC BACKGROUND) 'Elegans', 'Northern Mist', 'Sieboldiana' |
|
7
| 'Odyssey' | Hosta ventricosa | Unknown | Arnold, Beth | (GENETIC BACKGROUND) Hosta ventricosa |
|
8
| 'Og, Son of Fire' | 'Let's Streak' | Unknown | Beilstein, Doug & Malloy, Alex | (GENETIC BACKGROUND) 'Let's Streak' |
|
9
| 'Ogon Baran' | Hosta alismifolia | Unknown | Unknown | (GENETIC BACKGROUND) Hosta alismifolia |
|
10
| 'Ogon Kanzashi' | Hosta capitata | Unknown | Unknown | (GENETIC BACKGROUND) Hosta capitata |
|
11
| 'Ogon Ko Urajiro' | 'Ko Urajiro' | Unknown | Watanabe, Kenji | (GENETIC BACKGROUND) 'Ko Urajiro' |
|
12
| 'Oh! Susanna' | 'Miss Susie' | Unknown | Reuter, Laurence & Gilligan, Madelon | (GENETIC BACKGROUND) 'Miss Susie' |
|
13
| 'Oh! Them Golden Slippers' | 'Sea Prize' | Unknown | Elslager, Ed | (GENETIC BACKGROUND) 'Sea Prize' |
|
14
| 'Ohio River' | 'Pin Stripe Sister' | Unknown | Beilstein, Doug & Malloy, Alex | (GENETIC BACKGROUND) 'Beatrice', 'Breeder's Choice', 'Elegans', 'Frances Williams', 'Pin Stripe Sister', 'Sieboldiana', Hosta sieboldii |
|
15
| 'OHS Bryan's Blue' | 'Skylight' | Unknown | Ontario Hosta Society | (GENETIC BACKGROUND) 'Dorothy Benedict', 'Elegans', 'Frances Williams', 'Sieboldiana', Hosta montana, Hosta montana macrophylla, 'Skylight' |
|
16
| 'OHS Butter Pat' | 'Spilt Milk' | Unknown | Ontario Hosta Society | (GENETIC BACKGROUND) 'Sieboldiana', 'Spilt Milk' |
|
17
| 'Okutama Nakafu' | 'Okutama Nishiki' | Unknown | Unknown | (GENETIC BACKGROUND) Hosta longipes, 'Okutama Nishiki' |
|
18
| 'Old Bill' | 'Frances Williams' | Unknown | Gilligan, Madelon | (GENETIC BACKGROUND) 'Elegans', 'Frances Williams', 'Sieboldiana' |
|
19
| 'Old Gnarly' | 'Bressingham Blue' | Unknown | Kruer, George | (GENETIC BACKGROUND) 'Bressingham Blue', 'Sieboldiana' |
|
20
| 'Old Hump Back' | 'Frances Williams' | Unknown | Wade, Van | (GENETIC BACKGROUND) 'Elegans', 'Frances Williams', 'Sieboldiana' |
|
21
| 'Olympic Torch' | 'Kevin Kelley' | Unknown | Goodwin, Randy | (GENETIC BACKGROUND) 'Bengee', 'Kevin Kelley', Hosta nigrescens, 'Sum and Substance', 'Tokudama', 'Tokudama Aureonebulosa' |
|
22
| 'Omlett' | 'Semperaurea' | Unknown | Kohlein, Fritz | (GENETIC BACKGROUND) 'Semperaurea', 'Sieboldiana' |
|
23
| 'On Golden Pond' | 'Dorothy Benedict' seedling | Unknown | Elslager, Ed | (GENETIC BACKGROUND) 'Dorothy Benedict', 'Elegans', 'Frances Williams', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Standing Ovation' |
|
24
| 'On Parade' | 'Pin Stripe Sister' | Unknown | Malloy, Alex | (GENETIC BACKGROUND) 'Beatrice', 'Breeder's Choice', 'Elegans', 'Frances Williams', 'Pin Stripe Sister', 'Sieboldiana', Hosta sieboldii |
|
25
| 'One and Only' | 'Zany Janie' | Unknown | Ward, Dr Dick & Ward, Jane | (GENETIC BACKGROUND) 'Beatrice', 'Breeder's Choice', 'Elegans', 'Frances Williams', 'Jane Ward', 'Pin Stripe Sister', 'Sieboldiana', Hosta sieboldii, 'Zany Janie' |
|
26
| 'One Fine Day' | 'Hearts and Flowers' | Unknown | Ward, Dr Dick & Ward, Jane | (GENETIC BACKGROUND) 'Beatrice', 'Breeder's Choice', 'Elegans', 'Frances Williams', 'Hearts and Flowers', 'Jane Ward', 'Pin Stripe Sister', 'Sieboldiana', Hosta sieboldii, 'Zany Janie' |
|
27
| 'Only Time' | 'Secret Thoughts' | Unknown | Van den Top, Jan | (GENETIC BACKGROUND) "8413", "8270", 'Fragrant Blue', 'Secret Thoughts' |
|
28
| 'Only You' | 'Hearts and Flowers' | Unknown | Ward, Dr Dick & Ward, Jane | (GENETIC BACKGROUND) 'Beatrice', 'Breeder's Choice', 'Elegans', 'Frances Williams', 'Hearts and Flowers', 'Jane Ward', 'Pin Stripe Sister', 'Sieboldiana', Hosta sieboldii, 'Zany Janie' |
|
29
| 'OOME' | 'Fascination' | Unknown | Gussman, Christopher | (GENETIC BACKGROUND) 'Aden No. 270', 'Aden No. 275', 'Fascination', 'Flamboyant', 'High Fat Cream' |
|
30
| 'Ops' | 'Flamboyant' | Unknown | Malloy, Alex | (GENETIC BACKGROUND) ++(SIMILAR.HOSTAS) 'Pilgrim' |
|
31
| 'Orinoco Flow' | 'Glacier Cascade' | Unknown | Cross, Peter | (GENETIC BACKGROUND) 'Glacier Cascade', Hosta hypoleuca, Hosta kikutii ++(TYPE) Hosta montana |
|
32
| 'Orphan Train Ruffian' | 'Aureomarginata', H. montana | Unknown | Kwick, Charles | (GENETIC BACKGROUND) Hosta montana, Hosta montana 'Aureomarginata' |
|
33
| 'Orphan Train Twins' | 'Summer Lovin' | Unknown | Kwick, Charles | (GENETIC BACKGROUND) 'Aden No. 370', 'Aden No. 381', 'Aspen Gold', 'Gold Cadet', 'Gold Cup', 'Golden Prayers', 'Golden Waffles', 'Shade Master', 'Summer Breeze', 'Summer Music', 'Sun Glow', 'Tokudama', 'Tokudama Aureonebulosa', 'White Vision' |
|
34
| 'Oshima Silk' | Hosta pycnophylla | Unknown | Shimizu, Toshirou & Zilis, Mark | (GENETIC BACKGROUND) Hosta pycnophylla |
|
35
| 'Oshimajishi' | Hosta longipes - | Unknown | Unknown | (GENETIC BACKGROUND) Hosta longipes |
|
36
| 'Oshkosh' | Hosta nakaiana | Unknown | Fisher, Eunice V. | (GENETIC BACKGROUND) Hosta nakaiana |
|
37
| 'Otome-no-mai' | Hosta venusta | Unknown | Tanaka, Katsuyoshi | (GENETIC BACKGROUND) Hosta venusta ++(SIMILAR.HOSTAS) 'Cat's Eye', 'Morinji Nishiki', 'Hakuba', 'White Christmas' |
|
38
| 'Our Friend Reldon' | 'Dorothy Benedict' | Unknown | Van Wyke, Trudy | (GENETIC BACKGROUND) 'Dorothy Benedict', 'Elegans', 'Frances Williams', 'Sieboldiana' |
|
39
| 'Out of the Blue' | 'Dorothy Benedict' seedling | Unknown | Elslager, Ed | (GENETIC BACKGROUND) 'Dorothy Benedict', 'Elegans', 'Frances Williams', 'Sieboldiana' |
|
40
| 'Out of the Fog' | 'Allegan Fog' | Unknown | Myers, Gary | (GENETIC BACKGROUND) 'Allegan Fog', 'Fortunei', 'Fortunei Aurea' |
|
41
| 'Out of This World' | 'Gaijin' | Unknown | Goodwin, Randy | (GENETIC BACKGROUND) 'Gaijin', Hosta pulchella |
|
42
| 'Outhouse Delight' | 'Undulata' | Unknown | Avent, Tony | (GENETIC BACKGROUND) 'Undulata' ++(SIMILAR.HOSTAS) 'Apparition', 'Asian Pearl', 'Gray Streaked Squiqqles', 'Miss Moonbeam', 'Mostly Ghostly', 'Shuchu-no-tama', 'White Wall Tire' |
|
43
| 'Over the Moon' | 'Zany Janie' | Unknown | Ward, Dr Dick & Ward, Jane | (GENETIC BACKGROUND) 'Beatrice', 'Breeder's Choice', 'Elegans', 'Frances Williams', 'Jane Ward', 'Pin Stripe Sister', 'Sieboldiana', Hosta sieboldii, 'Zany Janie' |
|
44
| 'Over the Rainbow' | 'Dorothy Benedict' seedling | Unknown | Elslager, Ed | (GENETIC BACKGROUND) 'Dorothy Benedict', 'Elegans', 'Frances Williams', 'Sieboldiana' |
|
45
| 'Oxford Blue' | 'Elegans' | Unknown | Cullerton, Walter | (GENETIC BACKGROUND) 'Elegans', 'Sieboldiana', 'Tokudama' |
|