| No. | Cultivar Name | Plant Size | Leaf Color | Variegation | Var Color | Origin | Flower Color | Season | Source | Registered |
|
1
| 'Raspberries and Cream' | Small | Med-Green | | - | TC Sport | Light-Purple | August | Zilis, Mark | .2004 |
|
2
| 'Raspberry Beauty' | Medium | Light-Green | | - | Hybrid | Light-Purple | August to September | Dishon, Jim | .1999 |
|
3
| 'Raspberry Ice Cream' | Giant | Yellow | Streaked | Speckles | Sport | Med-Lavender | July | Unknown | --NR-- |
|
4
| 'Raspberry Meringue' | Small | Dark-Green | Medial | Chartreuse | TC Sport | Deep-Purple | August | Zilis, Mark | .2003 |
|
5
| 'Raspberry Parfait' | Large | Med-Green | | - | Hybrid | Light-Purple | September | Ruh, Peter | .1998 |
|
6
| 'Raspberry Sorbet' | Small | Dark-Green | | - | Hybrid | Deep-Purple | August | Zilis, Mark & Lohman, Doug | .1999 |
|
7
| 'Raspberry Sorbet Supreme' | Small | Dark-Green | Streaked | Speckles | TC Sport | Light-Purple | August | Schwarz, Jim | --NR-- |
|
8
| 'Raspberry Sundae' | Small | Dark-Green | Medial | White | Unknown | Pale-Lavender | August September October | Korlipara, Harini & Gossett, Gary & Terra Nova Nurseries | --NR-- |
|
9
| 'Raspberry Truffle' | Small | Med-Green | Streaked | Speckles | TC Sport | Light-Purple | August | Zilis, Mark | --NR-- |
|
10
| 'Red Bull' | Large | Med-Green | | - | Hybrid | Unknown | July into August | Van Eechaute, Danny | .2010 |
|
11
| 'Red Wine Fries' | Medium | Blue/Green | | - | Hybrid | Med-Lavender | Unknown | Van Wyke, Trudy | --NR-- |
|
12
| 'Regal Rhubarb' | Large | Med-Green | | - | Unknown | Light-Purple | July into August | Sellers, Van | .1983 |
|
13
| 'Rhubarb Blue' | Large | Blue/Green | | - | Unknown | Unknown | - | Tompkins, Cynthia | --NR-- |
|
14
| 'Rhubarb Pie' | Medium | Med-Green | | - | Sport | Pale-Lavender | August | Johnson, Irwin | .2001 |
|
15
| 'Ribbon Candy' | Medium | Light-Green | Streaked | White | Unknown | Unknown | - | Minks, Eldren & Minks, Nancy & Walek, Kevin & The American Hosta Society | .2009 |
|
16
| 'Rippled Honey' | Large | Med-Green | | - | Hybrid | Light-Purple | August | Benedict, Dr Ralph (Herb) & Ruh, Peter | .2005 |
|
17
| 'Rippling Vanilla' | Medium | Yellow | | - | Sport | Med-Lavender | July | Minks, Eldren | --NR-- |
|
18
| 'Ritz' | Giant | Blue/Green | | - | Hybrid | Pale-Lavender | July into August | Livingston, Ron | --NR-- |
|
19
| 'Rocky Road' | Large | Med-Green | | - | Hybrid | Light-Purple | July | Savory, Robert | .1988 |
|
20
| 'Romaine' | Large | Med-Green | | - | Unknown | Pure-White | July into August | Schwarz, Jim & Schwarz, Karen | .2011 |
|
21
| 'Rosedale Butter Rum' | Medium | Blue/Green | Streaked | Yellow | Hybrid | Light-Purple | July | Hadrava, Jerry | .1999 |
|
22
| 'Rosedale Frosted Malt' | Medium | Light-Green | Streaked | White | Hybrid | Unknown | - | Hadrava, Jerry | .1999 |
|
23
| 'Rosedale Golden Arches' | Giant | Yellow | | - | Hybrid | Near-White | June into July | Hadrava, Jerry | .1999 |
|
24
| 'Rosedale Golden Egg' | Medium | Yellow | | - | Hybrid | Near-White | - | Hadrava, Jerry | .1999 |
|
25
| 'Rosedale Lucky Charm' | Medium | Blue/Green | Marginal | Yellow | Unknown | Pale-Lavender | July | Hadrava, Jerry | --NR-- |
|
26
| 'Rosedale Mixmaster' | Large | Med-Green | Streaked | Yellow | Hybrid | Med-Lavender | July | Hadrava, Jerry | .1999 |
|
27
| 'Rosedale Moonshine Delight' | Medium | Med-Green | Marginal | Yellow | Unknown | Near-White | June into July | Hadrava, Jerry | .1999 |
|
28
| 'Rosedale Pickles' | Medium | Blue/Green | | - | Hybrid | Near-White | July | Hadrava, Jerry | .1999 |
|
29
| 'Rosedale Scrambled Eggs' | Large | Yellow | | - | Unknown | Near-White | July | Hadrava, Jerry | .1999 |
|
30
| 'Rosedale Soup Bowl' | Large | Dark-Green | | - | Hybrid | Light-Purple | July | Hadrava, Jerry | .2000 |
|
31
| 'Rosedale Strudel' | Large | Dark-Green | Streaked | Green | Unknown | Pale-Lavender | July | Hadrava, Jerry | --NR-- |
|
32
| 'Rosedale Sugar Time' | Medium | Med-Green | Marginal | White | Hybrid | Light-Purple | August | Hadrava, Jerry | .1999 |
|
33
| 'Rosedale Teapot' | Large | Yellow | | - | Unknown | Unknown | - | Hadrava, Jerry | --NR-- |
|
34
| 'Royal Oyster' | Medium | Med-Green | | - | Sport | Pure-White | August | Summers, Alex | --NR-- |
|
35
| 'Royal Regal Rhubarb' | Large | Med-Green | Marginal | White | Sport | Light-Purple | July into August | Benedict, Dr Ralph (Herb) | --NR-- |
|
36
| 'Royal Rhubarb' | Large | Med-Green | | - | Hybrid | Light-Purple | July into August | Pallone, D. & Ruh, Peter & Ruh, Jean | .2005 |
|
37
| 'Rusty's Apple Pie' | Large | Med-Green | | - | Unknown | Unknown | - | Rouillier, Denis | --NR-- |
|