| No. | Cultivar | Pod Parent | x Pollen Parent | Source | Additional Information |
|
1
| 'Ra' | 'Sum and Substance' | Unknown | Balitewicz, Bob | (GENETIC BACKGROUND) 'Bengee', Hosta nigrescens, 'Sum and Substance', 'Tokudama', 'Tokudama Aureonebulosa' |
|
2
| 'Racing Stripes' | 'William Lachman' seedling | Unknown | Elslager, Ed | (GENETIC BACKGROUND) 'Beatrice', 'Elegans', 'Frances Williams', 'Sieboldiana', Hosta sieboldii, 'William Lachman' |
|
3
| 'Radar Love' | 'Lena' | Unknown | Port, Linda | (GENETIC BACKGROUND) 'Lena', 'Lime Piecrust' |
|
4
| 'Radio Waves' | 'Shining Tot' | Unknown | Johnson, Greg | (GENETIC BACKGROUND) 'Rock Master', 'Shining Tot', Hosta venusta |
|
5
| 'Ragtime' | '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' |
|
6
| 'Rain Forest' | Hosta rupifraga | Unknown | Goodwin, Randy | (GENETIC BACKGROUND) Hosta rupifraga ++(SIMILAR.NAME) 'Rainforest' |
|
7
| 'Rainy 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' |
|
8
| 'Raven' | 'Fortunei Hyacinthina' | Unknown | Savory, Robert | (GENETIC BACKGROUND) 'Fortunei', 'Fortunei Hyacinthina' |
|
9
| 'Razzle Dazzle' | 'Siebodliana' | Unknown | Kuk, Bob | (GENETIC BACKGROUND) 'Sieboldiana', Hosta sieboldii (Probably) - (INFO.SOURCE:The HostaPedia) |
|
10
| 'Rebel Heart' | 'Sea Prize' seedling | Unknown | Wasitis, Chick & The American Hosta Society | (GENETIC BACKGROUND) 'Sea Prize' |
|
11
| 'Rebel Rouser' | 'Zounds' | Unknown | Wasitis, Chick | (GENETIC BACKGROUND) 'Golden Cadet', 'Golden Prayers', 'Golden Waffles', 'Zounds' |
|
12
| 'Red Alert' | 'Katsuragawa Beni' | Unknown | Unknown | (GENETIC BACKGROUND) 'Katsuragawa Beni', Hosta kikutii |
|
13
| 'Red Baron' | 'Aureomarginata', H. ventricosa | Unknown | Cross, Peter | (GENETIC BACKGROUND) Hosta ventricosa, Hosta ventricosa 'Aureomarginata' ++(NOTE) According to The Hostapedia, 'Red Baron' shows no resemblance to Hosta ventricosa. |
|
14
| 'Red Dragon' | 'Elp 2' | Unknown | Livingston, Ron | (GENETIC BACKGROUND) 'Elp 2', 'Elvis Lives', 'Fortunei', 'Green Fountain', 'Green Wedge' (Shaw), 'Helen Field Fischer', Hosta longipes, Hosta nakaiana, Hosta nigrescens, 'Peter Pan', Hosta plantaginea ++(SIMILAR.HOSTAS) 'Black Mamba' |
|
15
| 'Red Raven' | 'Slim Polly' | Unknown | Malloy, Alex | (GENETIC BACKGROUND) Hosta plantaginea, Hosta sieboldii, 'Slim Polly' |
|
16
| 'Red River' | 'Lakeside Looking Glass' | Unknown | Malloy, Alex | (GENETIC BACKGROUND) 'Lakeside Looking Glass', Hosta yingeri |
|
17
| 'Red Sails in the Sunset' | 'PeeDee Gold Flash' | Unknown | Van Ostrand, John | (GENETIC BACKGROUND) 'Kabitan', 'PeeDee Gold Flash', Hosta sieboldii |
|
18
| 'Red Stepper' | 'Invincible' | Unknown | Goodwin, Randy | (GENETIC BACKGROUND) 'Aden No. 314', 'Aden No. 802', Hosta plantaginea ++(SIMILAR.HOSTAS) 'Grandaddy Red Legs' |
|
19
| 'Red Stilts' | 'Sea Octopus' | Unknown | Van Eechaute, Danny | (GENETIC BACKGROUND) 'Kabitan', 'Sea Octopus', 'Sea Sprite', Hosta sieboldii |
|
20
| 'Red Thunder' | 'Pin Stripe Sister' | Unknown | Beilstein, Doug & Malloy, Alex | (GENETIC BACKGROUND) 'Beatrice', 'Breeder's Choice', 'Elegans', 'Frances Williams', 'Pin Stripe Sister', 'Sieboldiana', Hosta sieboldii |
|
21
| 'Red Wing' | 'Neat Splash' | Unknown | Benedict, Dr Ralph (Herb) & Walek, Kevin & The American Hosta Society | (GENETIC BACKGROUND) 'Aden No. 270', 'Aden No. 275', 'Fortunei', 'Fortunei Robusta', 'Neat Splash', Hosta sieboldii, 'Yellow Splash' |
|
22
| 'Redback Tavern' | 'Miss Susie' | Unknown | Wrede, Arthur | (GENETIC BACKGROUND) 'Miss Susie' - (INFO.SOURCE: Hosta Library) |
|
23
| 'Redbud' | 'Night before Christmas' | Unknown | Hicks, Gerry | (GENETIC BACKGROUND) 'Krossa Regal', 'Night before Christmas', Hosta nigrescens, Hosta rectifolia, 'Tokudama', 'White Christmas' |
|
24
| 'Regal Glory' (Elslager) | 'Color Glory' | Unknown | Elslager, Ed | (GENETIC BACKGROUND) 'Aden No. 270', 'Aden No. 275', 'Color Glory', 'Fascination', 'Flamboyant', 'High Fat Cream', 'Intrigue' ++(SAME.NAME) 'Regal Glory' (Benedict) |
|
25
| 'Rembrandt Blue' | 'Elegans' | Unknown | Moldovan, Steve | (GENETIC BACKGROUND) 'Elegans', 'Sieboldiana', 'Tokudama' ++(TYPE) 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Helen Doriot' |
|
26
| 'Remember Me' | 'June' | Unknown | Van Erven, Dirk & Van Eijk-Bos, Gert & Walters Gardens | (GENETIC BACKGROUND) 'Elegans', 'Halcyon', 'June', Hosta longipes, Hosta longipes lancea, 'Sieboldiana', 'Tardiflora' ++(SIMILAR.HOSTAS) 'Extacy', 'High Society', 'Lakeside Cupcake', 'Punky' |
|
27
| 'Remembrance' | 'Big Kahuna' streaked sport | Unknown | Skaggs, Virginia & Skaggs, Brian & Gilligan, Madelon | (GENETIC BACKGROUND) 'Big Kahuna', 'Dorothy Benedict', 'Elatior, 'Elegans', 'Frances Williams', Hosta montana, Hosta montana macrophylla, 'Sieboldiana' |
|
28
| 'Restless Sea' | 'Salute' | Unknown | Hansen, Hans | (GENETIC BACKGROUND) 'Dorset Blue', 'Elegans', Hosta longipes, Hosta longipes lancea, 'Salute', 'Sieboldiana', 'Tardiflora' ++(SIMILAR.HOSTAS) 'Cutting Edge', 'Party Favor' |
|
29
| 'Retread' | 'Undulata' | Unknown | Nyikos, Frank | (GENETIC BACKGROUND) 'Undulata' ++(SIMILAR.HOSTAS) 'Mostly Ghostly', 'Outhouse Delight' |
|
30
| 'Rhapsody in Blue' | Hosta rupifraga | Unknown | Benedict, Dr Ralph (Herb) | (GENETIC BACKGROUND) Hosta rupifraga ++(SIMILAR.HOSTAS) 'Good Vibrations', 'Happily Ever After', 'Once upon a Time' |
|
31
| 'Rhythm and Blues' | 'Shining Tot' | Unknown | Johnson, Greg | (GENETIC BACKGROUND) 'Rock Master', 'Shining Tot', Hosta venusta ++(SIMILAR.HOSTAS) 'Blue Arrow' |
|
32
| 'Richland Royal Prince' | 'Neat Splash' | Unknown | Wade, Van | (GENETIC BACKGROUND) 'Aden No. 270', 'Aden No. 275', 'Fortunei', 'Fortunei Robusta', 'Neat Splash', Hosta sieboldii, 'Yellow Splash' ++(SIMILAR.HOSTAS) 'Gay Feather' |
|
33
| 'Richmond' | 'Neat Splash' | Unknown | Seaver, Mildred | (GENETIC BACKGROUND) 'Aden No. 270', 'Aden No. 275', 'Fortunei', 'Fortunei Robusta', 'Neat Splash', Hosta sieboldii, 'Yellow Splash' ++(SIBLING.by.HYBRID.to) 'Sea Sunrise' ++(SIMILAR.HOSTAS) 'Zodiac' |
|
34
| 'Rick Strub' | 'Elegans' | Unknown | Zilis, Mark | (GENETIC BACKGROUND) 'Elegans', 'Sieboldiana', 'Tokudama' |
|
35
| 'Ridges' | 'Frances Williams' | Unknown | Fisher, Eunice V. | (GENETIC BACKGROUND) 'Elegans', 'Frances Williams', 'Sieboldiana' ++(TYPE) 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Helen Doriot' |
|
36
| 'Right On' | 'Neat Splash' | Unknown | Benedict, Dr Ralph (Herb) | (GENETIC BACKGROUND) 'Aden No. 270', 'Aden No. 275', 'Fortunei', 'Fortunei Robusta', 'Neat Splash', Hosta sieboldii, 'Yellow Splash' ++(SIMILAR.HOSTAS) 'Goody Goody' |
|
37
| 'Righteous Rays' | 'Sum and Substance' | Unknown | Snyder, Ron | (GENETIC BACKGROUND) 'Bengee', Hosta nigrescens, 'Sum and Substance', 'Tokudama', 'Tokudama Aureonebulosa' |
|
38
| 'Ringtail' | 'Green Fountain' | Unknown | Terpening, Kent | (GENETIC BACKGROUND) 'Green Fountain', 'Green Wedge' (Shaw), Hosta longipes, Hosta nigrescens ++(SIMILAR.HOSTAS) 'Jaws' |
|
39
| 'Rippled Blue Circles' | 'Golden Circles' | Unknown | Summers, Alex | (GENETIC BACKGROUND) 'Elegans', 'Frances Williams', 'Golden Circles', 'Sieboldiana' |
|
40
| 'Rippling Rhythm' | 'Bountiful' | Unknown | Savory, Robert | (GENETIC BACKGROUND) Hosta nakaiana |
|
41
| 'Riptide' | Hosta pycnophylla | Unknown | Sellers, Van | (GENETIC BACKGROUND) Hosta pycnophylla 'Sieboldiana' (Possibly), 'Tokudama' (Possibly) or Tardiana-type ++(SIMILAR.HOSTAS) 'Amethyst Joy', 'Lavender Doll', 'Sieboldiana', 'Tokudama' Tardiana |
|
42
| 'Rise and Shine' | 'Bill Brincka' | Unknown | Goodwin, Randy | (GENETIC BACKGROUND) 'Bill Brincka' |
|
43
| 'Road Rage' | 'King of Spades' | Unknown | Beilstein, Doug | (GENETIC BACKGROUND) 'Aden No. 270, 'Aden No. 275', 'Blue Moon', 'Elegans', 'Fortunei', 'King of Spades', Hosta longipes, Hosta longipes lancea, 'Neat Splash', 'Robust Giant', 'Sieboldiana', 'Tardiflora', 'Yellow Splash' |
|
44
| 'Robusta Variegata' | Hosta sieboldii | Unknown | Aden, Paul | (GENETIC BACKGROUND) Hosta sieboldii ++(SIMILAR.HOSTAS) 'Neat Splash', 'Yellow Splash' |
|
45
| 'Rock Happy' | Hosta longipes - | Unknown | Ruh, Peter | (GENETIC BACKGROUND) Hosta longipes Hosta longipes |
|
46
| 'Rock Master' | Hosta venusta | Unknown | Aden, Paul | (GENETIC BACKGROUND) Hosta venusta ++(SIMILAR.HOSTAS) 'Cookie Crumbs' |
|
47
| 'Rock Star Land' | 'Brim Cup' | Unknown | Stadden, Josh | (GENETIC BACKGROUND) 'Bold One', 'Bold Ribbons', 'Brim Cup', 'Fortunei', 'Fortunei Robusta', 'Gold Regal', 'Green Gold', 'Robust Giant', 'Wide Brim' |
|
48
| 'Rocky Road' | 'Fortunei' | Unknown | Savory, Robert | (GENETIC BACKGROUND) 'Fortunei' ++(SIMILAR.HOSTAS) 'Goosebumps' |
|
49
| 'Romy's Rescue' | 'Grand Slam' | Unknown | Sneyers, Rob | (GENETIC BACKGROUND) 'Grand Slam', Hosta longipes, Hosta longipes latifolia |
|
50
| 'Roostertail' | 'William Lachman' | Unknown | Elslager, Ed | (GENETIC BACKGROUND) 'Beatrice', 'Elegans', 'Frances Williams', 'Sieboldiana', Hosta sieboldii, 'William Lachman' |
|
51
| 'Rosaleen' | 'Let's Streak' | Unknown | Gilligan, Madelon | (GENETIC BACKGROUND) 'Let's Streak' |
|
52
| 'Roseann Walter' | 'Dorothy Benedict' | Unknown | Benedict, Dr Ralph (Herb) & Kuk, Bob | (GENETIC BACKGROUND) 'Dorothy Benedict', 'Elegans', 'Frances Williams', 'Sieboldiana' ++(TYPE) 'Sieboldiana' ++(SIMILAR.HOSTAS) 'Tokudama Flavocircinalis' |
|
53
| 'Rosedale Jack of Hearts' | 'Hadrava Seedling RD-BS' | Unknown | Hadrava, Jerry | (GENETIC BACKGROUND) "Hadrava Seedling RD-BS" |
|
54
| 'Rosedale Jack of Spades' | 'Hadrava Seedling RD-BS' | Unknown | Hadrava, Jerry | (GENETIC BACKGROUND) "Hadrava Seedling RD-BS" |
|
55
| 'Rosedale Knox' | 'Hadrava Seedling RD-BS-1' | Unknown | Hadrava, Jerry | (GENETIC BACKGROUND) "Hadrava Seedling RD-BS-1" ++(SIMILAR.HOSTAS) 'Piedmont Gold' |
|
56
| 'Rosedale Leaping Lizards' | 'Hadrava Seedling RD-BS' | Unknown | Hadrava, Jerry | (GENETIC BACKGROUND) "Hadrava Seedling RD-BS" ++(SIMILAR.HOSTAS) 'Neat Splash Rim' |
|
57
| 'Rosedale Paddy Wagon' | 'Hadrava Seedling RD-BS' | Unknown | Hadrava, Jerry | (GENETIC BACKGROUND) "Hadrava Seedling RD-BS" |
|
58
| 'Rosedale Streaked Zipper' | 'Hadrava Seedling RD-BS' | Unknown | Hadrava, Jerry | (GENETIC BACKGROUND) "Hadrava Seedling RD-BS" |
|
59
| 'Rosedale Tablespoons' | 'Hadrava Seedling RD-BS' | Unknown | Hadrava, Jerry | (GENETIC BACKGROUND) "Hadrava Seedling RD-BS" |
|
60
| 'Rosedale Thunderheads' | 'Hadrava Seedling RD-BS' | Unknown | Hadrava, Jerry | (GENETIC BACKGROUND) "Hadrava Seedling RD-BS" |
|
61
| 'Rosemoor' | Hosta pycnophylla | Unknown | Palmer, Lady Anne | (GENETIC BACKGROUND) Hosta pycnophylla - (INFO.SOURCE: Hosta Library) |
|
62
| 'Rotunda' | 'Pearl Lake' | Unknown | Savory, Robert | (GENETIC BACKGROUND) Hosta nakaiana, 'Pearl Lake' ++(SIMILAR.HOSTAS) 'Happy Hearts', 'Pinky' |
|
63
| 'Rough and Ready' | 'American Tisch Breeder' | Unknown | Elslager, Ed | (GENETIC BACKGROUND) 'American Tisch Breeder', 'Tokudama' |
|
64
| 'Rough Knight' | 'King of Spades' | Unknown | Beilstein, Doug & Beilstein, Mardy | (GENETIC BACKGROUND) 'Aden No. 270, 'Aden No. 275', 'Blue Moon', 'Elegans', 'Fortunei', 'King of Spades', Hosta longipes, Hosta longipes lancea, 'Neat Splash', 'Robust Giant', 'Sieboldiana', 'Tardiflora', 'Yellow Splash' |
|
65
| 'Rough Waters' | 'Tokudama' | Unknown | Armstrong, Maxine | (GENETIC BACKGROUND) 'Tokudama' ++(SIMILAR.HOSTAS) 'Misty Waters', 'Sea Blue Monster' |
|
66
| 'Roughrider' | 'Swoosh' | Unknown | Graves, Butch | (GENETIC BACKGROUND) 'Aden No. 270', 'Aden No. 275', 'Fortunei', 'Fortunei Robusta', 'Neat Splash', Hosta sieboldii, 'Swoosh', 'Yellow Splash' ++(SIMILAR.NAME) 'Rough Rider' |
|
67
| 'Round the Glen' | 'Dorothy Benedict' | Unknown | Serafin, Viktoria | (GENETIC BACKGROUND) 'Dorothy Benedict', 'Elegans', 'Frances Williams', 'Sieboldiana' |
|
68
| 'Roundabout' (Bob Savory) | 'Rough Waters' | Unknown | Savory, Robert | (GENETIC BACKGROUND) 'Rough Waters', 'Tokudama' ++(SAME.NAME)'Roundabout' (Genus Hosta) 'Roundabout' (Hostapedia) ++(SIMILAR.HOSTAS) 'Pearl Lake' |
|
69
| 'Royal Purple' | 'Regal Rhubarb' | Unknown | Wrede, Arthur | (GENETIC BACKGROUND) 'Regal Rhubarb' |
|
70
| 'Royal Rhubarb' | 'Regal Rhubarb' | Unknown | Pallone, D. & Ruh, Peter & Ruh, Jean | (GENETIC BACKGROUND) 'Regal Rhubarb' |
|
71
| 'Royal Tapestry' | 'Sea Prize' | Unknown | Schwarz, Jim | (GENETIC BACKGROUND) 'Sea Prize' |
|
72
| 'Royalty' | 'Subcrocea' | Unknown | Anderson, Kenneth | (GENETIC BACKGROUND) Hosta sieboldii, 'Subcrocea' (Probably) ++(SIMILAR.NAME) 'American Royalty', 'Crown Royalty' ++(SIMILAR.HOSTAS) 'Estrellita', 'Purple and Gold', 'Yellow Waves' |
|
73
| 'Ruby Slippers' | Hosta longipes - | Unknown | Ward, Dr Dick & Ward, Jane | (GENETIC BACKGROUND) Hosta longipes ++(SIMILAR.HOSTAS) 'Strawberry Delight', Hosta longipes hypoglauca ++(SIMILAR.NAME) 'Red Slippers' |
|
74
| 'Ruffed Up' | 'Bottom Line' | Unknown | Carlson, Monty & Carlson, Julie | (GENETIC BACKGROUND) 'Bengee', 'Bottom Line', Hosta nigrescens, 'Sum and Substance', 'Tokudama', 'Tokudama Aureonebulosa' ++(SIMILAR.NAME) 'Ruffle Up' |
|
75
| 'Ruffle Truffle' | 'Curly Fries' | Unknown | Bendig, Matt | (GENETIC BACKGROUND) 'Curly Fries', 'Lancifolia', 'Pineapple Poll', 'Pineapple Upsidedown Cake', 'Sieboldiana' |
|
76
| 'Ruffled Petticoats' | 'Green Piecrust' | Unknown | Diesen, Bernie & Diesen, Jane | (GENETIC BACKGROUND) 'Fortunei', 'Fortunei Gigantea', 'Green Piecrust' ++(SIMILAR.HOSTAS) 'Donahue Piecrust' |
|
77
| 'Rumpelstiltskin' | 'Vilmoriniana' | Unknown | Savory, Robert & Savory, Dennis | (GENETIC BACKGROUND) 'Vilmoriniana' ++(SIMILAR.NAME) 'Rumpelstilzchen' |
|
78
| 'Rumpled Gilt' | 'Aspen Gold' | Unknown | Benedict, Dr Ralph (Herb) | (GENETIC BACKGROUND) 'Aspen Gold', 'Tokudama' |
|
79
| 'Russ O'Harra' | 'Elatior' | Unknown | O'Harra, Russ & Russ O'Harra Hosta Society | (GENETIC BACKGROUND) 'Elatior' |
|
80
| 'Rusty Bee' | 'Beatrice' | Unknown | Malloy, Alex | (GENETIC BACKGROUND) 'Beatrice', Hosta sieboldii |
|