No. | Cultivar Name | Type of Origin | Pod or Sport Parent | x Pollen Parent | Source | - - Hostas in the Genetic Background - - |
1
| 'Adorable' | Sport | 'Royal Standard' | - | Van Hoorn, James | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
2
| 'Catch of the Day' | Sport | 'Hoosier Harmony' | - | Solberg, Robert | (GENETIC BACKGROUND) 'Hoosier Harmony', Hosta plantaginea', 'Royal Standard', 'Sieboldiana' |
3
| 'Dee's Golden Jewel' | Hybrid | 'Royal Standard' | 'Galaxy' | Walek, Kevin | (GENETIC BACKGROUND) 'Beatrice', 'Elegans', 'Frances Williams', 'Galaxy', Hosta plantaginea, 'Royal Standard', 'Sieboldiana', Hosta sieboldii ++(SIMILAR.HOSTAS) 'Rosedale Genevieve', 'Fiesta' |
4
| 'Double Trouble' | Sport | 'Royal Standard' | - | Banyai, Pauline | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Royal Super' |
5
| 'First Knight' | Hybrid | Hosta ventricosa | 'Dee's Golden Jewel' | Channing | (GENETIC BACKGROUND) 'Beatrice', 'Elegans', 'Dee's Golden Jewel', 'Frances Williams', 'Sieboldiana', Hosta sieboldii 'Galaxy', Hosta plantaginea', 'Royal Standard', 'Sieboldiana', Hosta ventricosa |
6
| 'Hans Solo' | Hybrid | 'Liberty' | 'Royal Standard' | Hansen, Hans | (GENETIC BACKGROUND) Hosta fluctuans, 'Liberty', Hosta plantaginea, 'Royal Standard', 'Sagae', 'Sieboldiana' |
7
| 'High Standard' | Sport | 'Royal Standard' | - | Benedict, Dr Ralph (Herb) | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Royal Diadem', 'Royal Rim', 'Slightly Royal' |
8
| 'Hoosier Harmony' | TC Sport | 'Royal Standard' | - | Indianapolis Hosta Society & Zilis, Mark | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Chelsea Ore', 'Guacamole', 'Royal Accolade', 'Seth Becker' |
9
| 'Liverpool White' | Sport | 'Royal Standard' | - | Unknown | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SAME.AS) 'Royal Standard' |
10
| 'Prairieland Memories' | TC Sport | 'Royal Standard' | - | Zilis, Mark | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
11
| 'Royal Accolade' | Sport | 'Royal Standard' | - | Zumbar, Wm | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Hoosier Harmony', 'Seth Becker' |
12
| 'Royal Charmer' | Sport | 'Royal Standard' | - | Van Eechaute, Danny | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
13
| 'Royal Crest' | Hybrid | 'Royal Standard' | 'Braveheart' | Hansen, Hans & Walters Gardens | (GENETIC BACKGROUND) 'Aden No. 314', 'Aden No. 802', 'Invincible', Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
14
| 'Royal Diadem' | Sport | 'Royal Standard' | - | Zumbar, Wm & Zilis, Mark | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SAME.AS) 'Royal Rim' ++(SIMILAR.HOSTAS) 'High Standard', 'Slightly Royal' |
15
| 'Royal Gold' | TC Sport | 'Royal Standard' | - | Wayside Gardens | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Prairieland Memories' |
16
| 'Royal Oyster' | Sport | 'Royal Super' | - | Summers, Alex | (GENETIC BACKGROUND) Hosta plantaginea', 'Royal Standard', 'Royal Super', 'Sieboldiana' |
17
| 'Royal Rim' | Sport | 'Royal Standard' | - | Zumbar, Wm & Zilis, Mark | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SAME.AS) 'Royal Diadem' ++(SIMILAR.HOSTAS) 'High Standard', 'Slightly Royal' |
18
| 'Royal Splash' | TC Sport | 'Royal Standard' | - | Grullemans, John J. & Wayside Gardens | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
19
| 'Royal Standard' - Mediovariegated | TC Sport | 'Royal Standard' | - | Unknown | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
20
| 'Royal Standard' - Yellow Form | TC Sport | 'Royal Standard' | - | Unknown | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
21
| 'Royal Standard Double' | Sport | 'Royal Standard' | - | Unknown | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
22
| 'Royal Standard Special' | TC Sport | 'Royal Standard' | - | Grullemans, John J. & Wayside Gardens | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Royal Diadem', 'Royal Rim' |
23
| 'Royal Super' | Sport | 'Royal Standard' | - | Walters Gardens & Falstad, Clarence | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Athena' |
24
| 'Slightly Royal' | Sport | 'Royal Standard' | - | Johnson, Greg | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'High Standard', 'Royal Diadem', 'Royal Rim' |
25
| 'Sweet Christy' | Sport | 'Royal Standard' | - | Wade, Van | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Royal Diadem', 'Royal Rim' |
26
| 'Sweeter than Honey' | Hybrid | 'Royal Standard' | Complex Cross | Eason, S. | (GENETIC BACKGROUND) 'Fortunei', 'Francee', 'Minuteman', Hosta plantaginea, 'Royal Standard', 'Sieboldiana', Hosta ventricosa |
27
| 'Tamiami Blue' | Hybrid | 'Royal Standard' | Unknown | Smith, Roger | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
28
| 'Walden' | Sport | 'Royal Standard' | - | Unknown | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' |
29
| 'Willamette' | Hybrid | Hosta plantaginea | 'Royal Standard' | Tompkins, Chet & Ruh, Peter | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana' ++(SAME.AS) Hosta plantaginea ++(INFO.SOURCE: The Hostapedia) |
30
| 'Xiangfei' | Hybrid | 'Royal Standard' | 'Summer Fragrance' | Yanti Agricultural Science & Tech Institute | (GENETIC BACKGROUND) Hosta plantaginea, 'Royal Standard', 'Sieboldiana', 'Summer Fragrance' |
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