Common Plant Names beginning with R

R. L. Wheeler Camellia ( Camellia japonica )	R.A.F. Fuchsia ( Fuchsia )
Rabbiteye Blueberry ( Vaccinium ashei )	Rabbits Foot ( Maranta leuconeura )
Rabbits Foot Fern ( Polypodium aureum )	Racer Pumpkin ( Cucurbita pepo )
Rachael My Love Daylily ( Hemerocallis hybrida )	Rachel Bowes Lyon Rose ( Rosa )
Rachel Carla Hybrid Azalea ( Rhododendron )	Rachel Dacre Exbury Azalea ( Rhododendron )
Racine Fuchsia ( Fuchsia )	Racine Ghent Hybrid Azalea ( Rhododendron )
Radar Windflower ( Anemone blanda )	Raddia ( Raddia distichophylla )
Radiance Exbury Azalea ( Rhododendron )	Radiance Fuchsia ( Fuchsia )
Radiance Glenn Dale Hybrid Azalea ( Rhododendron kaempferi )	Radiance Plantain Lily ( Hosta )
Radiancy Mollis Hybrid Azalea ( Rhododendron )	Radiant Flowering Crabapple ( Malus hybrida )
Radiant Glow Camellia ( Camellia japonica )	Radiant Iris ( Iris germanica )
Radiant Mollis Hybrid Azalea ( Rhododendron )	Radiant Pink Begonia ( Begonia Radiant Pink )
Radiant Red Hardy Waterlily ( Nymphaea )	Radiata Pine ( Pinus radiata )
Radiating Palm ( Actinokentia )	Radiation Lantana ( Lantana camara )
Radiator Plant ( Peperomia maculosa )	Radicans Gardenia ( Gardenia jasminoides radicans )
Radings Karin Fuchsia ( Fuchsia )	Radings Michelle Fuchsia ( Fuchsia )
Radio Fuchsia ( Fuchsia )	Radio Times Rose ( Rosa )
Radium Begonia ( Begonia Radium )	Radox Bouquet Rose ( Rosa )
Rae Dungan Rose ( Rosa )	Raffia Palm ( Raphia farinifera )
Rafinesquei Cactus ( Opuntia rafinesquei )	Ragged Robin Catchfly ( Lychnis flos-cuculi )
Raggedy Ann Fuchsia ( Fuchsia )	Ragtime Rose ( Rosa )
Raiko Satsuki Hybrid Azalea ( Rhododendron )	Rain Dance Standard Dwarf Bearded Iris ( Iris )
Rain Lily ( Zephyranthes candida )	Rain of Fire Coral Bells ( Heuchera sanguinea )
Rainbow Camellia ( Camellia japonica )	Rainbow Fetterbush ( Leucothoe fontanesiana )
Rainbow Flowering Dogwood ( Cornus florida )	Rainbow Fuchsia ( Fuchsia )
Rainbow Hinoki False Cypress ( Chamaecyparis obtusa )	Rainbow Inca Sweet Corn ( Zea mays )
Rainbow Narcissus ( Narcissus )	Rainbow Robe Rose ( Rosa )
Rainbow Rose ( Rosa )	Rainbow Tree Begonia ( Begonia Rainbow Tree )
Rainbows End Rose ( Rosa )	Raindrops Begonia ( Begonia Raindrops )
Raindrops Fuchsia ( Fuchsia )	Rainier Sweet Cherry ( Prunus )
Rainieri Campanula ( Campanula rainieri )	Raintree Legend Fuchsia ( Fuchsia )
Rajah Poppy ( Eschscholzia californica )	Rajahs Rose Gladiolus ( Gladiolus )
Rakastava Fuchsia ( Fuchsia )	Rake Pond ( Ilex opaca )
Raket English Yew ( Taxus baccata )	Rakuzan Satsuki Hybrid Azalea ( Rhododendron )
Raleigh Remembrance Plantain Lily ( Hosta )	Ralph Colinson Fuchsia ( Fuchsia )
Ralph Coutts Fuchsia ( Fuchsia )	Ralph E. Lincoln Holly ( Ilex verticillata )
Ralph Gould Abutilon ( Abutilon suntense )	Ralph Shugert Common Periwinkle ( Vinca minor )
Ralph Webb Fuchsia ( Fuchsia )	Ramapo Tomato ( Lycopersicon esculentum )
Ramapo Tulip Tree ( Liriodendron tulipifera )	Rambler Fuchsia ( Fuchsia )
Rambling Rector Rose ( Rosa )	Rambling Rose Fuchsia ( Fuchsia )
Rambo Begonia ( Begonia Rambo )	Rambo Scarlet Sage ( Salvia splendens )
Rambo-Red Summer Apple ( Malus domestica )	Ramira Rose ( Rosa )
Ramirez Begonia ( Begonia Ramirez )	Ramlosa Chinese Juniper ( Juniperus chinensis )
Ramo Cristatum Harts Tongue Fern ( Phyllitis scolopendrium )	Ramo-cristatum Harts Tongue Fern ( Asplenium scolopendrium )
Ramola Begonia ( Begonia Ramola )	Ramona Clematis ( Clematis )
Ramona Fuchsia ( Fuchsia )	Ramona Rose ( Rosa )
Ramona White Poppy ( Eschscholzia californica )	Ramonda ( Ramonda myconi )
Ramosum Microsorum ( Microsorum punctatum )	Ramosum Polypody ( Polypodium polycarpon )
Rams Head Begonia ( Begonia Ram s Head )	Ramsdell Sweet Apple ( Malus domestica )
Ramses Narcissus ( Narcissus )	Ramsons ( Allium ursinum )
Rancho linden ( Tilia cordata )	Randolphii Sword Fern ( Nephrolepis exaltata )
Randy Begonia ( Begonia Randy )	Randy Fuchsia ( Fuchsia )
Ranee Begonia ( Begonia Ranee )	Ranere Raspberry ( Rubus idaeus )
Ranger Glenn Dale Azalea ( Rhododendron )	Ranger Peach ( Prunus persica )
Rangoon Creeper ( Quisqualis indica )	Rankyoken Kurume Azalea ( Rhododendron )
Ranunculiflorae Plena Fuchsia ( Fuchsia )	Ranzania ( Ranzania japonica )
Raoulia ( Raoulia hookeri )	Raphael Rose ( Rosa )
Raphael de Smet Ghent Hybrid Azalea ( Rhododendron )	Raphal Begonia ( Begonia Raphal )
Rapsody Canadian Hemlock ( Tsuga canadensis )	Rapture Narcissus ( Narcissus )
Rapunzel Knap Hill Azalea ( Rhododendron )	Raquel Chrysanthemum ( Chrysanthemum )
Raquel Wood Begonia ( Begonia Raquel Wood )	Raraflora Snowflake Canadian Hemlock ( Tsuga canadensis )
Rare Edition Intermediate Bearded Iris ( Iris )	Raritan Rose Peach ( Prunus persica )
Rasberry Candy Daylily ( Hemerocallis hybrida )	Rashee Daffodil ( Narcissus )
Rasho Mon Kurume Azalea ( Rhododendron )	Raspberry Flair Penstemon ( Penstemon )
Raspberry Fuchsia ( Fuchsia )	Raspberry Glow Mountain Laurel ( Kalmia latifolia )
Raspberry Ice Bougainvillea ( Bougainvillea buttiana )	Raspberry Ice Rose ( Rosa )
Raspberry Parfait Begonia ( Begonia Raspberry Parfait )	Raspberry Regal Coral Flower ( Heuchera brizoides )
Raspberry Royal Autumn Sage ( Salvia greggii )	Raspberry Sorbet Plantain Lily ( Hosta )
Raspberry Sundae Peony ( Paeonia )	Raspberry Swirl Begonia ( Begonia Raspberry Swirl )
Raspberry Swirl Magnolia ( Magnolia sprengeri )	Raspberry Wine Summer Lilac ( Buddleia davidii )
Rat-Tailed Radish ( Raphanus sativus )	Rat-stripper ( Paxistima canbyi )
Ratatouille Fuchsia ( Fuchsia )	Ratchy Patchy Begonia ( Begonia Ratchy Patchy )
Rats Tail Cactus ( Aporocactus flagelliformis )	Rats Tail Radish ( Raphanus sativus )
Rattlesnake Bean ( Phaseolus vulgaris )	Rattlesnake Watermelon ( Citrullus lantatus )
Raubritter Rose ( Rosa )	Ravat 34 Grape ( Vitis )
Rave On Daylily ( Hemerocallis )	Ravel Gladiolus ( Gladiolus )
Ravella Cauliflower ( Brassica oleracea )	Ravenna Gladiolus ( Gladiolus )
Ravens Barrow Fuchsia ( Fuchsia )	Ravenshoe Begonia ( Begonia Ravenshoe )
Ray Davies Hardy Water Lily ( Nymphaea )	Ray Gagnon Fuchsia ( Fuchsia )
Ray Hartman Wild Lilac ( Ceanothus )	Ray Weakley Begonia ( Begonia Ray Weakley )
Ray of Sunshine Rose ( Rosa )	Raya Chrysanthemum ( Chrysanthemum )
Raymond Chenault Rose ( Rosa )	Raymond George Nelson Begonia ( Begonia Raymond George Nelson )
Raymond Mounsey Chrysanthemum ( Chrysanthemum )	Raythel Begonia ( Begonia Raythel )
Raywood Claret Ash ( Fraxinus augustifolia )	Razor Russet Apple ( Malus domestica )
Razzle Dazzle Fuchsia ( Fuchsia )	Razzle Dazzle Rose ( Rosa )
Razzle Dazzle Series Petunia ( Petunia hybrida )	Razzleberry Loropetalum ( Loropetalum chinense )
Reads Blue Blue Daisy ( Felicia amelloides )	Reads White Blue Daisy ( Felicia amelloides )
Real Wind Daylily ( Hemerocallis hybrida )	Rebecca Begonia ( Begonia )
Rebecca Claire Rose ( Rosa )	Rebecca Lynn Dahlia ( Dahlia )
Rebecca Walker Chrysanthemum ( Chrysanthemum )	Reconciliation Rose ( Rosa )
Recoverer Series Petunia ( Petunia )	Recreado Tulip ( Tulipa )
Recta Clematis ( Clematis recta )	Recurva Nana American Arborvitae ( Thuja occidentalis )
Recurvata American Arborvitae ( Thuja occidentalis )	Recurved Yucca ( Yucca recurvifolia )
Recurvifolia Japanese Holly ( Ilex crenata )	Recurvifolium Privet ( Ligustrum japonicum )
Red Ace Beet ( Beta vulgaris )	Red Ace Japanese Plum ( Prunus salicina )
Red Ace Rose ( Rosa )	Red Ace Shrubby Cinquefoil ( Potentilla fruticosa )
Red Admiral Phlox ( Phlox douglasii )	Red Alert Rose ( Rosa )
Red American Beauty Belgian Indica Azalea ( Rhododendron )	Red American Beauty Rose ( Rosa )
Red Amethyst Chrysanthemum ( Chrysanthemum )	Red Ash ( Fraxinus pennsylvanica )
Red Astrachan Apple ( Malus domestica )	Red Autumn Lace Smooth Sumac ( Rhus glabra )
Red Back Bamboo Ginger ( Alpina )	Red Ball Ilam Hybrid Azalea ( Rhododendron )
Red Banana Passionflower ( Passiflora antioquiensis )	Red Baron Belgian Indica Azalea ( Rhododendron )
Red Baron Flowering Crabapple ( Malus hybrida )	Red Baron Fuchsia ( Fuchsia )
Red Bay ( Persea borbonia )	Red Beauty Greenwood Hybrid Azalea ( Rhododendron )
Red Beauty Rose ( Rosa )	Red Beauty Smoketree ( Cotinus coggygria )
Red Beauty Tropical Water Lily ( Nymphaea )	Red Beauty Yarrow ( Achillea millefolium )
Red Bells Enkianthus ( Enkianthus companulatus )	Red Bells Rose ( Rosa )
Red Bellybutton Begonia ( Begonia Red Bellybutton )	Red Berry Begonia ( Begonia Red Berry )
Red Besson Lettuce ( Lactuca sativa )	Red Bird ( Ilex opaca )
Red Bird Flowering Crabapple ( Malus )	Red Bird Glenn Dale Azalea ( Rhododendron )
Red Bird Gloxinia ( Gloxinia )	Red Bird Tomato ( Lycopersicon esculentum )
Red Blanket Rose ( Rosa )	Red Blaze Greenwood Hybrid Azalea ( Rhododendron )
Red Blaze Tropical Water Lily ( Nymphaea )	Red Bluff Begonia ( Begonia Red Bluff )
Red Brazil Exbury Azalea ( Rhododendron )	Red Bulls Horn Capsicum Pepper ( Capsicum annuum )
Red Burgermaster Onion ( Allium cepa )	Red Butterfly Begonia ( Begonia Red Butterfly )
Red Buttes Phlox ( Phlox adsurgens )	Red Buttons Fuchsia ( Fuchsia )
Red Camellia Begonia ( Begonia Red Camellia )	Red Cap Fuchsia ( Fuchsia )
Red Carpet Heather ( Calluna vulgaris )	Red Carpet Two-row Stonecrop ( Sedum spurium )
Red Cascade ( Sorbus aucuparia )	Red Cascade Lobelia ( Lobelia erinus )
Red Cascade Petunia ( Petunia hybrida )	Red Cascade Possumhaw ( Ilex decidua )
Red Cascade Rose ( Rosa )	Red Cascade Spindle Tree ( Euonymus europaeus )
Red Castelnaudary Beet ( Beta vulgaris )	Red Celery ( Apium graveolens )
Red Champion Tulip ( Tulipa )	Red Chard ( Beta vulgaris )
Red Charm Peony ( Paeonia )	Red Cherry Tomato ( Lycopersicon esculentum )
Red Chief Rose ( Rosa )	Red Chile Piquin Capsicum ( Capsicum annuum )
Red Chokeberry ( Aronia arbutifolia )	Red Clapps Favorite Pear ( Pyrus communis )
Red Cleo Begonia ( Begonia Red Cleo )	Red Cloud ( Tradescantia Andersoniana Group )
Red Cloud Babys Breath ( Gypsophila elegans )	Red Cloud Flowering Dogwood ( Cornus florida )
Red Cloud Potato ( Solanum tuberosum )	Red Clusterberry ( Cotoneaster lacteus )
Red Comfrey ( Symphytum rubrum )	Red Compta Begonia ( Begonia Red Compta )
Red Copper Glow Sorbus ( Sorbus aucuparia )	Red Coral Japanese Honeysuckle ( Lonicera japonica )
Red Cornelian Camellia ( Camellia reticulata )	Red Corno de Toro Capsicum Pepper ( Capsicum annuum )
Red Cranberry Pole Bean ( Phaseolus vulgaris )	Red Crapaudine Beet ( Beta vulgaris )
Red Cross Rose ( Rosa )	Red Cup Waterlily ( Nymphaea )
Red Currant Tomato ( Lycopersicon esculentum )	Red Cushion Tomato ( Lycopersicon esculentum )
Red Cutshort Bean ( Phaseolus vulgaris )	Red Damask Tee Tree ( Leptospermum scoparium )
Red Dangles Fuchsia ( Fuchsia )	Red Dawn Capsicum Pepper ( Capsicum annuum )
Red Delicious Apple ( Malus domestica )	Red Devil Fuchsia ( Fuchsia )
Red Disked Pond Lily ( Nuphar rubrodisca )	Red Doll Begonia ( Begonia Red Doll )
Red Double Dip Hibiscus ( Hibiscus rosa-sinesis )	Red Dragon Begonia ( Begonia Red Dragon )
Red Dragon Disectum Japanese Maple ( Acer palmatum dissectum )	Red Druschki Rose ( Rosa )
Red Edge Hebe ( Hebe )	Red Elder ( Sambucus racemosa )
Red Elegance Begonia ( Begonia Red Elegance )	Red Elegans Camellia ( Camellia japonica )
Red Emperor Tulip ( Tulipa fosteriana )	Red Ensign Sweet Pea ( Lathyrus odoratus )
Red Escort Possumhaw ( Ilex decidua )	Red Etampes Squash ( Cucurbita maxima )
Red Express 238 Tomato ( Lycopersicon esculentum )	Red Eye Begonia ( Begonia Red Eye )
Red Fan Rose ( Rosa )	Red Favorite Scotch Broom ( Cytisus scoparius )
Red Feather Greenwood Hybrid Azalea ( Rhododendron )	Red Fescue ( Festuca rubra )
Red Fig Tomato ( Lycopersicon esculentum )	Red Fir ( Abies magnifica )
Red Flame Fuchsia ( Fuchsia )	Red Flare Tropical Waterlily ( Nymphaea )
Red Flash Caladium ( Caladium bicolor )	Red Flash Crabapple ( Malus )
Red Flash Petunia ( Petunia hybrida )	Red Flush ( Ilex opaca )
Red Flush Hens and Chicks ( Sempervivum tectorum )	Red Flush Rose ( Rosa )
Red Formosa Southern Indian Hybrid Azalea ( Rhododendron )	Red Fountain North Tisbury Hybrid Azalea ( Rhododendron nakaharai )
Red Fountain Rose ( Rosa )	Red Fox Spike Speedwell ( Veronica spicata )
Red Fred Heather ( Calluna vulgaris )	Red Frills Ilam Hybrid Azalea ( Rhododendron )
Red Fritz Maidenhair Fern ( Adiantum raddianum )	Red Fuji Apple ( Malus domestica )
Red Gem Ilam Hybrid Azalea ( Rhododendron )	Red Gem Maidenhair Fern ( Adiantum raddianum )
Red Georgette Tulip ( Tulipa )	Red Giant Flowering Dogwood ( Cornus florida )
Red Giant Ilam Hybrid Azalea ( Rhododendron )	Red Ginger ( Alpinia purpurata )
Red Glory Rose ( Rosa )	Red Glow Tomato ( Lycopersicon esculentum )
Red Gold Apple ( Malus domestica )	Red Gold Potato ( Solanum tuberosum )
Red Granadilla Passionflower ( Passiflora coccinea )	Red Gravenstein Apple ( Malus domestica )
Red Hackle Daffodil ( Narcissus )	Red Haven Peach ( Prunus persica )
Red Head Rose ( Rosa )	Red Headliner Chrysanthemum ( Chrysanthemum )
Red Heart Crabapple ( Malus )	Red Heart Rose of Sharon ( Hibiscus syriacus )
Red Herme Camellia ( Camellia japonica )	Red Hot Ilam Hybrid Azalea ( Rhododendron )
Red Hot Sally Scarlet Sage ( Salvia splendens )	Red Hussar Glenn Dale Azalea ( Rhododendron )
Red Iceberg Rose ( Rosa )	Red Imp Begonia ( Begonia Red Imp )
Red Imp Witch Hazel ( Hamamelis vernalis )	Red Indian Knap Hill Azalea ( Rhododendron )
Red Indian Water Lily ( Nymphaea rubra )	Red Jacket Fuchsia ( Fuchsia )
Red Jade Flowering Crabapple ( Malus hybrida )	Red Jewel Camellia ( Camellia reticulata )
Red Jewel Flowering Crabapple ( Malus hybrida )	Red Jewel Nectarine ( Prunus persica nucipersica )
Red Joanne Pring Hardy Water Lily ( Nymphaea )	Red Jordans Pride Camellia ( Camellia japonica )
Red June Apple ( Malus domestica )	Red King Humbert Canna ( Canna )
Red King Tomato ( Lycopersicon esculentum )	Red Knight Capsicum Pepper ( Capsicum annuum )
Red Knight Fuchsia ( Fuchsia )	Red Knight Pole Bean ( Phaseolus vulgaris )
Red Knight Scarlet Runner Bean ( Phaseolus Coccineus )	Red Kuri Winter Squash ( Cucurbita maxima )
Red LaSoda Potato ( Solanum tuberosum )	Red Letter Ilam Azalea ( Rhododendron )
Red Lima Bean ( Phaseolus lunatus )	Red Lion Freesia ( Freesia )
Red Lion Rose ( Rosa )	Red Lungwort ( Pulmonaria rubra )
Red Malaga Grape ( Vitis vinifera )	Red Maple ( Acer rubrum )
Red Masterpiece Rose ( Rosa )	Red Matador Tulip ( Tulipa )
Red Max Graf Rose ( Rosa )	Red Melba Apple ( Malus domestica )
Red Midget Corn ( Zea mays )	Red Minimo Rose ( Rosa )
Red Monarch Fuchsia ( Fuchsia )	Red Morning Glory ( Ipomoea coccinea )
Red Moss Rose ( Rosa )	Red Mountain Tomato ( Lycopersicon esculentum )
Red Mozart Rose ( Rosa )	Red Mulberry ( Morus rubra )
Red Mystery Begonia ( Begonia Red Mystery )	Red Neck Heaven Plantain Lily ( Hosta )
Red Nella Rose ( Rosa )	Red Oak ( Quercus rubra )
Red Osier Dogwood ( Cornus stolonifera )	Red Parrot Tulip ( Tulipa )
Red Passionflower ( Passiflora manicata )	Red Pat Rose ( Rosa )
Red Peach Tomato ( Lycopersicon esculentum )	Red Peacock Flowering Crabapple ( Malus )
Red Peanut Bush Bean ( Phaseolus vulgaris )	Red Pear Tomato ( Lycopersicon esculentum )
Red Pearl Begonia ( Begonia Red Pearl )	Red Perfection Mollis Azalea ( Rhododendron )
Red Peter Ilam Hybrid Azalea ( Rhododendron )	Red Peter Rose ( Rosa )
Red Picotee Petunia ( Petunia hybrida )	Red Pillar Japanese Barberry ( Berberis thunbergii )
Red Pillar Scarlet Sage ( Salvia splendens )	Red Pimpernel Torch Azalea ( Rhododendron kaempferi )
Red Pine ( Pinus resinosa )	Red Planet Begonia ( Begonia Red Planet )
Red Planet Rose ( Rosa )	Red Plum Tomato ( Lycopersicon esculentum )
Red Pontiac Potato ( Solanum tuberosum )	Red Poppy Belgian Indian Hybrid Azalea ( Rhododendron )
Red Present Tulip ( Tulipa )	Red Pressii Camellia ( Camellia japonica )
Red Prince Weigela ( Weigela )	Red Princess Fuchsia ( Fuchsia )
Red Progress Kurume Azalea ( Rhododendron )	Red Puccoon ( Sanguinaria canadensis )
Red Pygmy Japanese Maple ( Acer palmatum )	Red Queen Fuchsia ( Fuchsia )
Red Queen Tomato ( Lycopersicon esculentum )	Red Radiance Rose ( Rosa )
Red Rag Ilam Hybrid Azalea ( Rhododendron )	Red Rascal Narcissus ( Narcissus )
Red Rascal Rose ( Rosa )	Red Raven Begonia ( Begonia Red Raven )
Red Remarkable Chrysanthemum ( Chrysanthemum )	Red Riband Tulip ( Tulipa fosteriana )
Red Ribbons Daylily ( Hemerocallis hybrida )	Red Ribbons Fuchsia ( Fuchsia )
Red Ribbons Rose ( Rosa )	Red Rich Strawberry ( Fragaria )
Red Riding Hood Fuchsia ( Fuchsia )	Red Riding Hood Rose ( Rosa )
Red Riding Hood Tulip ( Tulipa )	Red River Begonia ( Begonia Red River )
Red River Crabapple ( Malus )	Red Robe Glenn Dale Azalea ( Rhododendron )
Red Robin Photinia ( Photinia fraseri )	Red Robin Shrubby Cinquefoil ( Potentilla fruticosa )
Red Rodan Cabbage ( Brassica oleracea )	Red Rome Apple ( Malus domestica )
Red Rosamini Rose ( Rosa )	Red Rover Chrysanthemum ( Chrysanthemum )
Red Rover Fuchsia ( Fuchsia )	Red Royal Apricot ( Prunus armeniaca )
Red Royal Limbertwig Apple ( Malus domestica )	Red Ruby Lily ( Lilium )
Red Ruffled Capsicum Sweet Pepper ( Capsicum annuum )	Red Ruffles Southern Indian Hybrid Azalea ( Rhododendron )
Red Rum Daylily ( Hemerocallis hybrida )	Red Rum Orchid ( Odontioda )
Red Sails Fuchsia ( Fuchsia )	Red Sails Lettuce ( Lactuca sativa )
Red Salad Bowl Lettuce ( Lactuca sativa )	Red Sea Fleabane ( Erigeron )
Red Sea Thrift ( Armeria maritima )	Red Seal Kurume Azalea ( Rhododendron )
Red Sensation Bartlett Pear ( Pyrus communis )	Red Sensation Hardy Water Lily ( Nymphaea )
Red Sensation Tulip ( Tulipa )	Red Sentinel Flowering Crabapple ( Malus hybrida )
Red Shadows Fuchsia ( Fuchsia )	Red Shadows Rose ( Rosa )
Red Shine Citron Watermelon ( Citrullus lantatus )	Red Shine Hedge Maple ( Acer campestre )
Red Shine Tulip ( Tulipa )	Red Silver Flowering Crabapple ( Malus hybrida )
Red Sizzler Knap Hill Azalea ( Rhododendron )	Red Skin Red Maple ( Acer rubrum )
Red Snow Flowering Crabapple ( Malus hybrida )	Red Spangles Coral Bells ( Heuchera sanguinea )
Red Spangles Coral Flower ( Heuchera brizoides )	Red Spanish Paprika Capsicum Pepper ( Capsicum annuum )
Red Spice ( Ilex opaca )	Red Spider Begonia ( Begonia Red Spider )
Red Spider Fuchsia ( Fuchsia )	Red Spider Lily ( Lycoris radiata )
Red Splendor Flowering Crabapple ( Malus )	Red Splendour Rose ( Rosa )
Red Spot Begonia ( Begonia Red Spot )	Red Sprite Holly ( Ilex verticillata )
Red Spruce ( Picea rubens )	Red Spy Apple ( Malus domestica )
Red Squash Pepper ( Capsicum annuum )	Red Star ( Nymphaea flavovirens )
Red Star Heather ( Calluna vulgaris )	Red Star Magnolia ( Magnolia kobus )
Red Star Waterlily ( Nymphaea )	Red Start Capsicum Pepper ( Capsicum annuum )
Red Stayman Apple ( Malus domestica )	Red Stone Begonia ( Begonia Red Stone )
Red Success Rose ( Rosa )	Red Sun Sunflower ( Helianthus annuus )
Red Sunlight Fuchsia ( Fuchsia )	Red Sunset Red Maple ( Acer rubrum )
Red Surprise Tulip ( Tulipa )	Red Suspenders Daylily ( Hemerocallis hybrida )
Red Swan Flowering Crabapple ( Malus )	Red Taffeta Begonia ( Begonia Red Taffeta )
Red Tide Begonia ( Begonia Red Tide )	Red Tip Magnolia ( Magnolia grandiflora )
Red Tip Photinia ( Photinia fraseri )	Red Tip Robin Hill Hybrid Azalea ( Rhododendron )
Red Tower ( Ilex opaca )	Red Tracery Begonia ( Begonia Red Tracery )
Red Trail Rose ( Rosa )	Red Tree ( Peperomia metallica )
Red Turnip Radish ( Raphanus sativus )	Red Tussock Grass ( Chionochloa rubra )
Red Valentine Bean ( Phaseolus vulgaris )	Red Valerian ( Centhranthus ruber )
Red Velvet ( Ilex opaca )	Red Velvet Dahlia ( Dahlia )
Red Velvet Ilam Hybrid Azalea ( Rhododendron )	Red Velvet Lily ( Lilium )
Red Victoria Maidenhair Fern ( Adiantum tenerum )	Red Viened Pie Plant ( Rheum emodii )
Red Volunteer Daylily ( Hemerocallis hybrida )	Red Wagon Rose ( Rosa )
Red Waxy Heliconia ( Heliconia pendula )	Red Wealthy Apple ( Malus domestica )
Red Whortleberry ( Vaccinum parvifolium )	Red Wing Begonia ( Begonia Red Wing )
Red Wing Belgian Indian Hybrid Azalea ( Rhododendron )	Red Wing Fuchsia ( Fuchsia )
Red Wing Tulip ( Tulipa )	Red Wings Moss Phlox ( Phlox subulata )
Red Wonder Begonia ( Begonia Red Wonder )	Red Wonder Rose ( Rosa )
Red Zephyr Begonia ( Begonia Red Zephyr )	Red Zinger Intermediate Bearded Iris ( Iris )
Red dAnjou Pear ( Pyrus communis )	Red, White and Blue Fuchsia ( Fuchsia )
Red-Edge Peperomia ( Peperomia clusiifolia )	Red-Hot Cats-Tail ( Acalypha hispida )
Red-Purple Hens and Chicks ( Sempervivum tectorum )	Red-Spotted Gum ( Eucalyptus mannifera )
Red-cap Gum ( Eucalyptus erythrocorys )	Red-flowered Mallee ( Eucalyptus erythronema )
Red-flowering Gum ( Eucalyptus ficifolia )	Red-hot Poker ( Kniphofia )
Red-twigged Linden ( Tilia platyphyllos )	Redberry ( Rhamnus crocea )
Redbird ( Sorbus alnifolia )	Redbor Kale ( Brassica oleracea )
Redchief Nectarine ( Prunus persica nucipersica )	Redcoat Gladiolus ( Gladiolus )
Redcoat Rose ( Rosa )	Redcurl Lettuce ( Lactuca sativa )
Reddale Potato ( Solanum tuberosum )	Redder Than Knap Hill Azalea ( Rhododendron )
Redder Yet Knap Hill Azalea ( Rhododendron )	Redding Canadian Hemlock ( Tsuga canadensis )
Redding Chrysanthemum ( Chrysanthemum )	Reddy Flowering Dogwood ( Cornus florida )
Reddy Maid Iris ( Iris )	Rederly English Holly ( Ilex aquifolium )
Redfree Apple ( Malus domestica )	Redglobe Peach ( Prunus persica )
Redgold Nectarine ( Prunus persica nucipersica )	Redgold Pussy Willow ( Salix gracilistyla )
Redhaven Peach ( Prunus persica )	Redhead Fuchsia ( Fuchsia )
Redheart Japanese Plum ( Prunus salicina )	Redheart Tomato ( Lycopersicon esculentum )
Redhill Daffodil ( Narcissus )	Redland Greenwood Hybrid Azalea ( Rhododendron )
Redleaf Rose ( Rosa rubrifolia )	Redman European Red Elder ( Sambucus racemosa )
Redman Onion ( Allium cepa )	Redmond Robin Hill Hybrid Azalea ( Rhododendron )
Redmond Tilia ( Tilia americana )	Redono Fuchsia ( Fuchsia )
Redsen Potato ( Solanum tuberosum )	Redshank Knap Hill Azalea ( Rhododendron )
Redskin Dahlia ( Dahlia )	Redskin Peach ( Prunus persica )
Redsleeves Apple ( Malus domestica )	Redstart Photinia ( Photinia )
Redsweet Apricot ( Prunus armeniaca )	Redtop Peach ( Prunus persica )
Redwell Apple ( Malus domestica )	Redwing Belgiun Indian Hybrid Azalea ( Rhododendron )
Redwing Capsicum Pepper ( Capsicum annuum )	Redwing Onion ( Allium cepa )
Redwing Peach ( Prunus persica )	Redwood ( Sequoia sempervirens )
Redwood Falls Iris ( Iris )	Redwood Supreme Spuria Beardless Iris ( Iris )
Redwwod Supreme Iris ( Iris )	Reed Bamboo ( Ochlandra stridula )
Reed Canary Grass ( Phalaris arundinacea )	Reed Possumhaw ( Ilex decidua )
Reedley Dahlia ( Dahlia hybrida )	Reefed Sails Plantain Lily ( Hosta )
Reeve East ( Ilex opaca )	Reeves Apricot ( Prunus armeniaca )
Reeves Skimmia ( Skimmia reevesiana )	Refinement Camellia ( Camellia japonica )
Reflections Begonia ( Begonia Reflections )	Reflexa Fuchsia ( Fuchsia )
Reflexa Norway Spruce ( Picea abies )	Reforma Tulip ( Tulipa )
Refracta Nordmann Fir ( Abies nordmanniana )	Refrain Glenn Dale Azalea ( Rhododendron )
Refrain Narcissus ( Narcissus )	Refugee Bean ( Phaseolus vulgaris )
Refulgence Glenn Dale Azalea ( Rhododendron )	Refulgence Rose ( Rosa )
Reg Ragland Camellia ( Camellia japonica )	Regal Air Daylily ( Hemerocallis hybrida )
Regal Braid Daylily ( Hemerocallis hybrida )	Regal Dwarf Heliotrope ( Heliotropium aborescens )
Regal Fuchsia ( Fuchsia )	Regal Lily ( Lilium regale )
Regal P.J.M. Rhododendron ( Rhododendron )	Regal Red Crapemyrtle ( Lagerstroemia indica )
Regal Rhubarb Plantain lily ( Hosta rectifolia )	Regal Rose Fuchsia ( Fuchsia )
Regal Salad Bush Bean ( Phaseolus vulgaris )	Regal Splendor Hosta ( Hosta )
Regalfin Pole Bean ( Phaseolus vulgaris )	Regatta Colors Lobelia ( Lobelia erinus )
Regatta Rose ( Rosa )	Regelia Bearded Iris ( Iris korolkowii, f. violacea )
Regelia Iris ( Iris afghanica )	Regelianum Privet ( Ligustrum obtusifolium )
Regels Threewingnut ( Tripterygium regelii )	Regency Begonia ( Begonia Regency )
Regensberg Rose ( Rosa )	Regent Apple ( Malus domestica )
Regent Saskatoon ( Amelanchier alnifolia )	Regent Sophora ( Sophora japonica )
Regina Barbara Begonia ( Begonia Regina Barbara )	Regina Geranium ( Pelargonium )
Regina Glenn Dale Azalea ( Rhododendron )	Regina Lily ( Lilium )
Regina Torch Azalea ( Rhododendron kaempferi )	Regina Van Zoeren Fuchsia ( Fuchsia )
Rehder Sweet Flowering Crabapple ( Malus )	Rehderiana Clematis ( Clematis rehderiana )
Rehderodendron ( Rehderodendron macrocarpum )	Reidii American Arborvitae ( Thuja occidentalis )
Reiga Begonia ( Begonia Reiga )	Reiga Grex Begonia ( Begonia Reiga grex )
Reigetsu Satsuki Hybrid Azalea ( Rhododendron )	Reigyoko Camellia ( Camellia rusticana )
Reiho Satsuki Hybrid Azalea ( Rhododendron )	Reijin Satsuki Hybrid Azalea ( Rhododendron )
Reiko Satsuki Hybrid Azalea ( Rhododendron )	Reimer Red Pear ( Pyrus communis )
Reine Blanche Rose ( Rosa )	Reine Claude Conducta European Plum ( Prunus domestica )
Reine Des Centfeuilles Rose ( Rosa )	Reine Elisabeth Peony ( Paeonia suffruticosa )
Reine France Rose ( Rosa )	Reine Louise Ghent Hybrid Azalea ( Rhododendron )
Reine Marguerite Rose ( Rosa )	Reine Marie Henriette Rose ( Rosa )
Reine Olga de Wurtemberg Rose ( Rosa )	Reine Victoria Rose ( Rosa )
Reine dIlatie Tropical Water Lily ( Nymphaea )	Reine de Portugal Belgian Indica Azalea ( Rhododendron )
Reine des Rouges Ghent Hybrid Azalea ( Rhododendron )	Reine des Violettes Rose ( Rosa )
Reineckea ( Reineckea carnea )	Reins Dense Jade Japanese Cedar ( Cryptomeria japonica )
Reis Dwarf Hinoki False Cypress ( Chamaecyparis obtusa )	Reisii Hinoki False Cypress ( Chamaecyparis obtusa )
Reiters Giant Fuchsia ( Fuchsia )	Rekord Pepper ( Capsicum annuum )
Relax Meidiland Rose ( Rosa )	Relax Rose ( Rosa )
Reliance Grape ( Vitis labrusca )	Reliance Peach ( Prunus persica )
Rem Red Honeysuckle ( Lonicera maackii )	Remaily Seedless Grape ( Vitis )
Remarquable Ghent Hybrid Azalea ( Rhododendron )	Rembrandt Dahlia ( Dahlia )
Rembrandt Ghent Hybrid Azalea ( Rhododendron )	Rembrandt Hardy Waterlily ( Nymphaea )
Rembrandt Mollis Hybrid Azalea ( Rhododendron )	Rembrandt Rose ( Rosa )
Remember Me Rose ( Rosa )	Remembrance Dutch Crocus ( Crocus vernus )
Remembrance Glenn Dale Azalea ( Rhododendron )	Remembrance Rose ( Rosa )
Remilly Begonia ( Begonia rex )	Remus Bush Bean ( Phaseolus vulgaris )
Renae Rose ( Rosa )	Renaissance Begonia ( Begonia Renaissance )
Renaissance Rose ( Rosa )	Rendatleri Pampas Grass ( Cortaderia selloana )
Rendez-vous Rose ( Rosa )	Rene Andre Rose ( Rosa )
Rene Fuchsia ( Fuchsia )	Rene Gerard Hardy Waterlily ( Nymphaea )
Rene dAnjou rose ( Rosa )	Renkaku Peony ( Paeonia suffruticosa )
Renne Exbury Azalea ( Rhododendron )	Renny Rose ( Rosa )
Renown Fuchsia ( Fuchsia )	Renown Tulip ( Tulipa )
Repanda Common Juniper ( Juniperus communis )	Repandens ) Willowleaf ( Cotoneaster salicifolius ( Repens )
Repandens Aurea English Yew ( Taxus baccata )	Repandens English Yew ( Taxus baccata )
Repandens Himalayan Cedar ( Cedrus deodara )	Repandens Japanese Holly ( Ilex crenata )
Repens Hinoki False Cypress ( Chamaecyparis obtusa )	Repens Opuntia ( Opuntia repens )
Reprieve Daffodil ( Narcissus )	Requiem Glenn Dale Azalea ( Rhododendron )
Rescue Pear ( Pyrus communis )	Reseda Begonia ( Begonia Reseda )
Resisto Series Petunia ( Petunia )	Resonance Plantain Lily ( Hosta )
Restless Rose ( Rosa )	Resurrection Lily ( Lycoris squamigera )
Retama ( Retama monosperma )	Reticulata Bulbous Beardless Iris ( Iris reticulata )
Reticulata Bulbous Iris ( Iris histrioides )	Reticulata Iris ( Iris winogradowii )
Reticulate Leaf Crimson Camellia ( Camellia reticulata )	Reticulate Willow ( Salix reticulata )
Retro Rose ( Rosa )	Retroflexa Tulip ( Tulipa )
Rev. John Bennett Camellia ( Camellia japonica )	Rev. John G. Drayton Camellia ( Camellia japonica )
Reve dOr Rose ( Rosa )	Reve de Paris Rose ( Rosa )
Reveil Dijonnais Rose ( Rosa )	Reventador Corn ( Zea mays )
Reverend Doctor Brown Fuchsia ( Fuchsia )	Reverend H. dOmbrain Rose ( Rosa )
Reverend Morgan Apple ( Malus domestica )	Reverend Page Roberts Prairie Mallow ( Sidalcea malviflora )
Reverend Wilks Corn Poppy ( Papaver rhoeas )	Reverie Fuchsia ( Fuchsia )
Reverie Southern Indian Hybrid Azalea ( Rhododendron )	Reversed Plantain Lily ( Hosta )
Revery Glenn Dale Azalea ( Rhododendron )	Revival Apple ( Malus domestica )
Revolution Tomato ( Lycopersicon esculentum )	Revolutum Jasmine ( Jasminum humine )
Reward Glenn Dale Azalea ( Rhododendron )	Reward Sweet Corn ( Zea mays )
Rex Jasmine ( Jasminum rex )	Rex Kurume Azalea ( Rhododendron )
Rex Rosemary ( Rosmarinus officinalis )	Reynaert De Vos Fuchsia ( Fuchsia )
Reynolds ( Ilex opaca )	Reynolds Hole Rose ( Rosa )
Rhaeticum Poppy ( Papaver rhaeticum )	Rhaphiolepis ( Rhaphiolepis delacourii )
Rhaphiolepis Enchantress ( Rhaphiolepis delacourii )	Rhapsodie Gisela African Violet ( Saintpaulia ionantha )
Rhapsody Begonia ( Begonia Rhapsody )	Rhapsody Fuchsia ( Fuchsia )
Rhapsody Glenn Dale Azalea ( Rhododendron )	Rhapsody In Blue Gladiolus ( Gladiolus )
Rhea Mealycup Sage ( Salvia farinacea )	Rheinaupark Rose ( Rosa )
Rheindiana American Arborvitae ( Thuja occidentalis )	Rheingold Compacta American Arborvitae ( Thuja occidentalis )
Rheingold Tulip ( Tulipa )	Rhett Butler Holly ( Ilex verticillata )
Rhinestone Jeans Begonia ( Begonia Rhinestone Jeans )	Rhipidocladum ( Rhipidocladum racemiflorum )
Rhipsalis ( Rhipsalis )	Rhizomatous Perennial ( Inula oculis-christi )
Rhodantha Cactus ( Opuntia rhodantha )	Rhode Island Greening Apple ( Malus domestica )
Rhodellia King Camellia ( Camellia japonica )	Rhodiola ( Rhodiola wallichiana )
Rhodochiton ( Rhodochiton volubile )	Rhododendron ( Rhododendron satsuki )
Rhodohypoxis ( Rhodohypoxis baurii )	Rhodologue Jules Gravereaux Rose ( Rosa )
Rhodophiala ( Rhodophiala pratensis )	Rhodothamnus ( Rhodothamnus chamaecistus )
Rhombifolia Fuchsia ( Fuchsia )	Rhombophyllum ( Rhombophyllum rhomboideum )
Rhonda Dahlia ( Dahlia )	Rhonda Kay Waterlily ( Nymphaea )
Rhonda Rose ( Rosa )	Rhonda Stiteler Harris Hybrid Azalea ( Rhododendron )
Rhubarb ( Rheum rhaponticum )	Rhubarb Chard ( Beta vulgaris )
Rhumba Rose ( Rosa )	Rhythm Pericat Hybrid Azalea ( Rhododendron )
Riant Fuchsia ( Fuchsia )	Ribble Knap Hill Azalea ( Rhododendron )
Ribbon Bush ( Homalocladium platycladum )	Ribbon Plant ( Chlorophytum comosum )
Ribesifolium Japanese Maple ( Acer palmatum )	Ribier Grape ( Vitis vinifera )
Ribston Pippin Apple ( Malus domestica )	Rica Geranium ( Pelargonium )
Riccartonii Fuchsia ( Fuchsia magellanica )	Rice Paper Plant ( Tetrapanax papyriferus )
Rich-red Flowering Dogwood ( Cornus florida )	Richard Jaynes Mountain Laurel ( Kalmia latifolia )
Richard Nixon Camellia ( Camellia japonica )	Richard Pennell Clematis ( Clematis )
Richard Unwin Gladiolus ( Gladiolus primulinus )	Richardissima Ghent Hybrid Azalea ( Rhododendron )
Richards ( Ilex opaca )	Richards Littleleaf Boxwood ( Buxus microphylla )
Richards Lobelia ( Lobelia richardsonii )	Richardsonii Nymphaea ( Nymphaea tuberosa )
Richea ( Richea dracophylla )	Richland Begonia ( Begonia Richland )
Richmond Begonia ( Begonia )	Richmond Fuchsia ( Fuchsia )
Richmond Nandina ( Nandina domestica )	Richmondensis Begonia ( Begonia Richmondensis )
Ricinifolia Begonia ( Begonia Ricinifolia )	Rick ( Ilex opaca )
Ricker English Holly ( Ilex aquifolium )	Ricky Loving Begonia ( Begonia Ricky Loving )
Ride Star Fuchsia ( Fuchsia )	Ridgeway ( Ilex opaca )
Riegel Magnolia ( Magnolia grandiflora )	Riesentraube Tomato ( Lycopersicon esculentum )
Riesling Grape ( Vitis vinifera )	Rigid Dwarf Hinoki False Cypress ( Chamaecyparis obtusa )
Rigida Hinoki False Cypress ( Chamaecyparis obtusa )	Rigidella ( Rigidella flammea )
Rijnhof False Cypress ( Chamaecyparis lawsoniana )	Rijnland Tulip ( Tulipa )
Rijnvelds Early Sensation Narcissus ( Narcissus )	Rika Fuchsia ( Fuchsia )
Rikyu Begonia ( Begonia Rikyu )	Rikyugonomi Kurume Azalea ( Rhododendron )
Riland Apricot ( Prunus armeniaca )	Rimfire Greenwood Hybrid Azalea ( Rhododendron )
Rimouski Iris ( Iris )	Rimpo Peony ( Paeonia suffruticosa )
Rina Felix Fuchsia ( Fuchsia )	Rina Hugo Rose ( Rosa )
Ring of Fire Pepper ( Capsicum annuum )	Ring of Fire Rose ( Rosa )
Ringdove Chrysanthemum ( Chrysanthemum )	Ringleaf Willow ( Salix babylonica )
Ringlet Rose ( Rosa )	Ringwood Market Fuchsia ( Fuchsia )
Rinpu Satsuki Hybrid Azalea ( Rhododendron )	Rio Bergen Begonia ( Begonia Rio Bergen )
Rio Del Mar Iris ( Iris )	Rio Fuerte Mayo Arrote Summer Squash ( Cucurbita moschata )
Rio Geranium ( Pelargonium )	Rio Grande Capsicum Pepper ( Capsicum annuum )
Rio Grande Peach ( Prunus persica )	Rio Lucio Blue Corn ( Zea mays )
Rio Lucio Calabaza Winter Squash ( Cucurbita maxima )	Rio Lucio Concho Corn ( Zea mays )
Rio Lucio Pumpkin Winter Squash ( Cucurbita maxima )	Rio Mayo Segualca Summer Squash ( Cucurbita moschata )
Rio Oso Gem Peach ( Prunus persica )	Rio Red Grapefruit ( Citrus paradisi )
Rio Rita Tropical Water Lily ( Nymphaea )	Rio Samba Rose ( Rosa )
Rio San Lorenzo Amaranth ( Amaranthus hypochondriacus )	Riodoro Knap Hill Azalea ( Rhododendron )
Riot Pepper ( Capsicum annuum )	Rip Van Winkle Begonia ( Begonia Rip Van Winkle )
Rip Van Winkle Narcissus ( Narcissus )	Ripicola Begonia ( Begonia ripicola )
Riponia Torch Azalea ( Rhododendron kaempferi )	Rippeys Pear ( Pyrus communis )
Ripples Magnolia ( Magnolia grandiflora )	Ripples Rose ( Rosa )
Rise n Shine Rose ( Rosa )	Rish Baba Grape ( Vitis vinifera )
Rising Sun Glenn Dale Azalea ( Rhododendron )	Risser Sickle Pea ( Pisum sativum )
Rita Applegate Rose ( Rosa )	Rita Cucumber ( Cucumis sativus )
Rita Levi Montalcini Rose ( Rosa )	Ritrovo d Amore Camellia ( Camellia japonica )
Ritter von Barmstede Rose ( Rosa )	Ritteri Cactus ( Opuntia ritteri )
Rittertum Rose ( Rosa )	Ritz Rose ( Rosa )
Rival Apricot ( Prunus armeniaca )	Rival Pericat Hybrid Azalea ( Rhododendron )
Rival de Paestum Rose ( Rosa )	River Birch ( Betula nigra )
River Cane ( Arundinaria gigantea )	River Red Gum ( Eucalyptus camaldulensis )
Riverside Benny Begonia ( Begonia Riverside Benny )	Riverside Broom American Arborvitae ( Thuja occidentalis )
Riversii Chinese Crabapple ( Malus spectabilis )	Riverton Beauty Sneezeweed ( Helenium )
Riverton Gem Sneezeweed ( Helenium )	Rivertoniana Cretan Brake ( Pteris cretica )
Riverview Rose ( Rosa )	Riviera Colors Lobelia ( Lobelia erinus )
Rizzinii Justicia ( Justicia rizzinii )	Ro-Val Holly ( Ilex attenuata )
Roadside Red Tomato ( Lycopersicon esculentum )	Roaming Rose ( Rosa )
Roanoke Hydranagea ( Hydrangea quercifolia )	Roaring Camp Iris ( Iris )
Roaring Jelly Siberian Beardless Iris ( Iris )	Rob Roy Rose ( Rosa )
Robbinsville ( Ilex opaca )	Robe Geranium ( Pelargonium )
Robeam Chrysanthemum ( Chrysanthemum )	Robers Lemon Rose Geranium ( Pelargonium )
Robert Blais Begonia ( Begonia Robert Blais )	Robert Bloom Coneflower ( Echinacea purpurea )
Robert Chapman Heather ( Calluna vulgaris )	Robert Duncan Rose ( Rosa )
Robert Fortune Camellia ( Camellia reticulata )	Robert Fortune Reeves Skimmia ( Skimmia reevesiana )
Robert Frost Plantain Lily ( Hosta )	Robert George Begonia ( Begonia Robert George )
Robert Lee Gable Hybrid Azalea ( Rhododendron )	Robert Leopold Rose ( Rosa )
Robert Lutters Fuchsia ( Fuchsia )	Robert Lythrum ( Lythrum salicaria )
Robert Nairn Flowering Crabapple ( Malus )	Robert Reich Magnolia ( Magnolia grandiflora )
Robert Ritchie Begonia ( Begonia Robert Ritchie )	Robert Shatzer Begonia ( Begonia Robert Shatzer )
Robert Stolz Fuchsia ( Fuchsia )	Robert Stolz Tulip ( Tulipa kaufmanniana )
Robert Strawn Waterlily ( Nymphaea )	Robert le Diable Rose ( Rosa )
Roberta Begonia ( Begonia lloydii )	Roberts Elkhorn Fern ( Platycerium bifurcatum )
Robertsons Golden Ball Turnip ( Brassica rapa )	Robespierre Mollis Hybrid Azalea ( Rhododendron )
Robin Begonia ( Begonia Robin )	Robin Capsicum Sweet Bell Pepper ( Capsicum annuum )
Robin Chrysanthemum ( Chrysanthemum )	Robin Cook Greenwood Hybrid Azalea ( Rhododendron )
Robin Dale Robin Hill Hybrid Azalea ( Rhododendron )	Robin Flowering Crabapple ( Malus )
Robin Fuchsia ( Fuchsia )	Robin Hill Apple Serviceberry ( Amelanchier grandiflora )
Robin Hill Gillie Hybrid Azalea ( Rhododendron )	Robin Hill Rosanne Robin Hill Hybrid Azalea ( Rhododendron )
Robin Hood Begonia ( Begonia Robin Hood )	Robin Hood Dahlia ( Dahlia )
Robin Knap Hill Azalea ( Rhododendron )	Robin Redbreast Rose ( Rosa )
Robin Tree ( Ilex opaca )	Robin des Bois Rose ( Rosa )
Robina Rose ( Rosa )	Robinhood Glenn Dale Azalea ( Rhododendron )
Robins Egg Horticultural Bush Bean ( Phaseolus vulgaris )	Robins Plantain ( Erigeron pulchellus )
Robinson Flowering Crabapple ( Malus hybrida )	Robinson Purple Pod Pole Bean ( Phaseolus vulgaris )
Robinsoniana Anemone ( Anemone nemorosa )	Robinsoniana Hardy Water Lily ( Nymphaea )
Robinsons Gold Leyland Cypress ( x. Cupressocyparis leylandii )	Robinsons Hybrids Asteraceae ( Tanacetum coccineum )
Robinsons Peach Begonia ( Begonia Robinson s Peach )	Robinsons Seedling Maidenhair Fern ( Adiantum raddianum )
Robinsons Sporeling Maidenhair Fern ( Adiantum raddianum )	Robs Ice Maiden African Violet ( Saintpaulia ionantha )
Robs Sticky Wicket African Violet ( Saintpaulia ionantha )	Robust 21-82W Corn ( Zea mays )
Robust 90135 Hybrid Corn ( Zea mays )	Robust Corn ( Zea mays )
Robust Marsh Orchid ( Orchis elata )	Robusta 5 Crabapple ( Malus domestica )
Robusta Argentea False Cypress ( Chamaecyparis lawsoniana )	Robusta Aurea False Cypress ( Chamaecyparis lawsoniana )
Robusta False Cypress ( Chamaecyparis lawsoniana )	Robusta Glauca False Cypress ( Chamaecyparis lawsoniana )
Robusta Green Chinese Juniper ( Juniperus chinensis )	Robusta Himalayan Cedar ( Cedrus deodara )
Robusta Nordmann Fir ( Abies nordmanniana )	Robusta Parthenocissus ( Parthenocissus tricuspidata )
Robusta Rockspray ( Cotoneaster horizontalis )	Robusta Rose ( Rosa )
Robustini Pepper ( Capsicum annuum )	Robustiramea Bamboo ( Phyllostachys robustiramea )
Robyns Glory Bougainvillea ( Bougainvillea x buttiana )	Rocdor Bush Bean ( Phaseolus vulgaris )
Rochfordii Sword Fern ( Nephrolepis exaltata )	Rock Cotoneaster ( Cotoneaster horizontalis )
Rock Creek Canadian Hemlock ( Tsuga canadensis )	Rock Fingergrass ( Eustachys petraea )
Rock Island Cactus ( Opuntia millspaughii )	Rock Penstemon ( Penstemon rupicola )
Rock Pool Bell Heather ( Erica cinerea )	Rock Rose ( Cistus albidus )
Rock Speedwell ( Veronica fruticans )	Rock cress ( Arabis procurrens )
Rockall Narcissus ( Narcissus )	Rockery Beauty Tulip ( Tulipa )
Rockery Master Tulip ( Tulipa )	Rockery Wonder Tulip ( Tulipa )
Rocket Azalea ( Rhododendron )	Rocket Pumpkin ( Cucurbita pepo )
Rocket Series Snapdragons ( Antirrhinum majus )	Rocket Tomato ( Lycopersicon esculentum )
Rocketear Rose ( Rosa )	Rockhill Strawberry ( Fragaria )
Rocki Flowering Crabapple ( Malus hybrida )	Rockii ( Malus baccata )
Rockii Peony ( Paeonia suffruticosa )	Rockingham Tomato ( Lycopersicon esculentum )
Rockland Canadian Hemlock ( Tsuga canadensis )	Rockport Canadian Hemlock ( Tsuga canadensis )
Rockrose ( Cistus incanus )	Rocks Variety Peony ( Paeonia rockii )
Rockwell Bush Bean ( Phaseolus vulgaris )	Rocky Ford Melon ( Cucumis melo )
Rocky Mountain Columbine ( Aquilegia caerulea )	Rocky Mountain Fir ( Abies lasiocarpa )
Rocky Mountain Juniper ( Juniperus scopulorum )	Rocky Mountain Penstemon ( Penstemon strictus )
Rocky Mountain Phacelia ( Phacelia sericea )	Rocky Moutain Columbine ( Aquilegia saximontana )
Rococo Pink African Violet ( Saintpaulia ionantha )	Rococo Tulip ( Tulipa )
Rocoto Capsicum Pepper ( Capsicum pubescens )	Rocquencourt Bean ( Phaseolus vulgaris )
Rod Stillman Rose ( Rosa )	Rodeo Rose ( Rosa )
Rodgersia ( Rodgersia )	Rodinghausen Rose ( Rosa )
Rodriguezia Orchid ( Rodriguezia venusta )	Rodwayanum Tea Tree ( Leptospermum grandiflorum )
Roehrs Mothers Day Torch Azalea ( Rhododendron kaempferi )	Roehrs Peggy Ann Torch Azalea ( Rhododendron kaempferi )
Roehrs Tradition Torch Azalea ( Rhododendron kaempferi )	Roelof Sanders Fuchsia ( Fuchsia )
Roezls Begonia ( Begonia roezlii )	Roger Lambelin Rose ( Rosa )
Roger Watson Fir ( Abies lasiocarpa )	Rogeri Begonia ( Begonia Rogeri )
Rogersii False Cypress ( Chamaecyparis lawsoniana )	Rogersii Reeves Skimmia ( Skimmia reevesiana )
Rogetsu Satsuki Hybrid Azalea ( Rhododendron )	Rogue Glenn Dale Azalea ( Rhododendron )
Rogue Red Pear ( Pyrus communis )	Rogue River Belle Western Azalea ( Rhododendron occidentale )
Rohanii European Beech ( Fagus sylvatica )	Rohdeifolia Hosta ( Hosta )
Rohrbach Star Magnolia ( Magnolia kobus )	Roi de Roses Begonia ( Begonia Roi de Roses )
Roi de Siam Rose ( Rosa )	Roi des Feux Ghent Hybrid Azalea ( Rhododendron )
Rokesley Mini Dahlia ( Dahlia )	Rola-Y Begonia ( Begonia Rola-Y )
Roland Haagen Heather ( Calluna vulgaris )	Rolf Fiedler ( Ipheion )
Rollissons Unique Geranium ( Pelargonium )	Roly Poly Hybrid Zucchini ( Cucurbita pepo )
Roma II Snap Bean ( Phaseolus vulgaris )	Roma Rose ( Rosa )
Roma Tomato ( Lycopersicon esculentum )	Roman Candy Morning Glory ( Ipomoea tricolor )
Roman City Fuchsia ( Fuchsia )	Roman Holiday Rose ( Rosa )
Romana False Cypress ( Chamaecyparis lawsoniana )	Romance Chrysanthemum ( Chrysanthemum )
Romance Daffodil ( Narcissus )	Romance Fuchsia ( Fuchsia )
Romance Gladiolus ( Gladiolus nanus )	Romance Glenn Dale Azalea ( Rhododendron )
Romance Series Verbena ( Verbena )	Romanesco Broccoli ( Brassica oleracea )
Romanette Bean ( Phaseolus vulgaris )	Romanian Red Garlic ( Allium sativum )
Romano Pole Bean ( Phaseolus vulgaris )	Romantic Hedgerose Rose ( Rosa )
Romanze English Ivy ( Hedera helix )	Romanze Rose ( Rosa )
Romanzoffia ( Romanzoffia sitchensis )	Romanzoffia sitchensis ( Romanzoffia suksdorfii )
Rome Beauty Apple ( Malus domestica )	Rome Beauty Law Apple ( Malus domestica )
Romeo Rose ( Rosa )	Romieuxii Daffodil ( Narcissus romieuxii )
Romiley Bell Heather ( Erica cinerea )	Romiley Purple Spike Speedwell ( Veronica spicata )
Romola Begonia ( Begonia Romola )	Romulea ( Romulea requienii )
Romulus Grape ( Vitis labrusca )	Romulus Tomato ( Lycopersicon esculentum )
Ron Ewart Fuchsia ( Fuchsia )	Rondeletia ( Rondeletia amoena )
Rondo Fuchsia ( Fuchsia )	Rons Pet Fuchsia ( Fuchsia )
Rooi Rose Rose ( Rosa )	Rooseveltii Sword Fern ( Nephrolepis exaltata )
Root Beer Daylily ( Hemerocallis hybrida )	Rosa Belton Belgian Indian Hybrid Azalea ( Rhododendron indica hybrid )
Rosa Belton Belgian Indica Azalea ( Rhododendron )	Rosa Mundi Rose ( Rosa )
Rosa de Nocha Tropical Water Lily ( Nymphaea )	Rosabell Rose ( Rosa )
Rosabella Begonia ( Begonia Rosabella )	Rosabella Bell Heather ( Erica cinerea )
Rosabella Spanish Bluebells ( Hyacinthoides hispanica )	Rosalba Lacecap Hydrangea ( Hydrangea serrata )
Rosali 83 Rose ( Rosa )	Rosalia Begonia ( Begonia Rosalia )
Rosalie Glenn Dale Azalea ( Rhododendron )	Rosalie Maple ( Acer davidii )
Rosalie Rooney Fuchsia ( Fuchsia )	Rosalie Tulip ( Tulipa )
Rosalie Wahl Begonia ( Begonia Rosalie Wahl )	Rosalind Cauliflower ( Brassica oleracea )
Rosalind Sarver Holly ( Ilex attenuata )	Rosalind Underwoods Variety Heather ( Calluna vulgaris )
Rosalinda Belgian Indica Azalea ( Rhododendron )	Rosalinde Freesia ( Freesia )
Rosalinde Phlox ( Phlox maculata )	Rosalita Lettuce ( Lactuca sativa )
Rosamond Lobelia ( Lobelia erinus )	Rosamundi Coral Flower ( Heuchera brizoides )
Rosanna Blais Begonia ( Begonia Rosanna Blais )	Rosanna Hardy Water Lily ( Nymphaea )
Rosanna Supreme Hardy Water Lily ( Nymphaea )	Rosanova Begonia ( Begonia Rosanova )
Rosario Daffodil ( Narcissus )	Rosario Sweet Alyssum ( Lobularia maritima )
Rosario Tulip ( Tulipa )	Rosary Pea ( Abrus precatorius )
Roscoea ( Roscoea purpurea )	Rose ( Rosa )
Rose Acacia ( Robinia hispida )	Rose Ampel Fuchsia ( Fuchsia )
Rose Angel Rose of Heaven ( Silene coeli-rosa )	Rose Arey Water Lily ( Nymphaea )
Rose Ash Glenn Dale Azalea ( Rhododendron )	Rose Baby Rose ( Rosa )
Rose Balsam ( Impatiens balsamina )	Rose Beck Begonia ( Begonia Rosie Beck )
Rose Begonia ( Begonia Rose )	Rose Bower Fuchsia ( Fuchsia )
Rose Bradwardine Fuchsia ( Fuchsia )	Rose Bradwardine Rose ( Rosa )
Rose Butterfly Begonia ( Begonia Rose Butterfly )	Rose Campion ( Lychnis coronaria )
Rose Carpet ( Indigofera tinctoria )	Rose Cascade Rose ( Rosa )
Rose Cavalier Japanese iris ( Iris kaempferi )	Rose Chiffon Fuchsia ( Fuchsia )
Rose Churchill Fuchsia ( Fuchsia )	Rose Clair Geranium ( Geranium x oxonianum )
Rose D Amour Rose ( Rosa )	Rose Darling Begonia ( Begonia Rose Darling )
Rose Dawn Camellia ( Camellia japonica )	Rose Deutzia ( Deutzia rosea )
Rose Diamond Nectarine ( Prunus persica nucipersica )	Rose Dubruil Rose ( Rosa )
Rose Elegance Begonia ( Begonia Rose Elegance )	Rose Elf Gladiolus ( Gladiolus )
Rose Elf Rose ( Rosa )	Rose Emily Daylily ( Hemerocallis hybrida )
Rose Fairy Vetchling ( Lathyrus vernus )	Rose Finn Apple Potato ( Solanum tuberosum )
Rose Flush Begonia ( Begonia Rose Flush )	Rose Gaujard Rose ( Rosa )
Rose Geranium ( Pelargonium )	Rose Gilardi Rose ( Rosa )
Rose Glow Belgian Indian Azalea ( Rhododendron )	Rose Glow Japanese Barberry ( Berberis thunbergii )
Rose Gold Potato ( Solanum tuberosum )	Rose Greeley Gable Hybrid Azalea ( Rhododendron poukhanense )
Rose Hill White Ash ( Fraxinus americana )	Rose Hills Red Rose ( Rosa )
Rose Lily-of-the-Valley ( Convallaria majalis )	Rose Magnolia Hardy Water Lily ( Nymphaea )
Rose Marie Begonia ( Begonia Rose Marie )	Rose Marie Climbing Rose ( Rosa )
Rose Marie Ghent Hybrid Azalea ( Rhododendron )	Rose Muse Begonia ( Begonia Rose Muse )
Rose My Love Chrysanthemum ( Chrysanthemum )	Rose Of Jericho ( Selaginella lepidophylla )
Rose Opal Bottlebrush ( Callistemon viminalis )	Rose Parade Greenwood Hybrid Azalea ( Rhododendron )
Rose Parade Rose ( Rosa )	Rose Pavot ( Rosa )
Rose Pearl Waterlily ( Nymphaea )	Rose Perfection Begonia ( Begonia Rose Perfection )
Rose Quartz African Violet ( Saintpaulia ionantha )	Rose Queen Cleome ( Cleome hassleriana )
Rose Queen Loosestrife ( Lythrum virgatum )	Rose Queen Mollis Hybrid Azalea ( Rhododendron )
Rose Queen Rutherford Hybrid Azalea ( Rhododendron hybrida )	Rose Queen Sage ( Salvia sylvestris )
Rose Sensation Begonia ( Begonia Rose Sensation )	Rose Snowflake ( Leucojum roseum )
Rose Star Petunia ( Petunia )	Rose Star Waterlily ( Nymphaea )
Rose Supreme Begonia ( Begonia Rose Supreme )	Rose Syringa Mexican Mock Orange ( Philadelphus mexicanus )
Rose Toscano Dahlia ( Dahlia )	Rose Van Der Berg Fuchsia ( Fuchsia )
Rose Window Rose ( Rosa )	Rose d Hivers Rose ( Rosa )
Rose dAmour Ghent Hybrid Azalea ( Rhododendron )	Rose de Flandre Ghent Hybrid Azalea ( Rhododendron )
Rose de Hollande Ghent Hybrid Azalea ( Rhododendron )	Rose de Resht Rose ( Rosa )
Rose du Roi a Fleurs Pourpres Rose ( Rosa )	Rose of Castille Fuchsia ( Fuchsia )
Rose of Castille Improved Fuchsia ( Fuchsia )	Rose of Dawn Camellia ( Camellia japonica )
Rose of Denmark Fuchsia ( Fuchsia )	Rose of Heaven ( Silene coeli-rosa )
Rose of May Daffodil ( Narcissus )	Rose of Monterey Fuchsia ( Fuchsia )
Rose of Sharon ( Hibiscus syriacus )	Rose of Tralee Daffodil ( Narcissus )
Rose of heaven ( Silene coeli rosa )	Rose-Marie Viaud Rose ( Rosa )
Rosea ( Staphylea holocarpa )	Rosea Anemone ( Anemone nemorosa )
Rosea Annual Mallow ( Malope trifida )	Rosea Babys Breath ( Gypsophila elegans )
Rosea Beauty Bush ( Kolkwitzia amabilis )	Rosea Bower Plant ( Pandorea jasminoides )
Rosea Catchfly ( Lychnis chalcedonica )	Rosea Cats Ears ( Antennaria dioica )
Rosea Chandleri Camellia ( Camellia japonica )	Rosea Common Periwinkle ( Vinca minor )
Rosea Dropwort ( Filipendula vulgaris )	Rosea Dwarf Indian Hawthorn ( Raphiolepis indica )
Rosea Eucalyptus ( Eucalyptus melliodora )	Rosea Fuchsia ( Fuchsia )
Rosea Gigantea Begonia ( Begonia Rosea Gigantea )	Rosea Hardenbergia ( Hardenbergia violacea )
Rosea Honeysuckle ( Lonicera bella )	Rosea Indian Hawthorn ( Raphiolepis indica )
Rosea Laevigatae Beardless Iris ( Iris versicolor )	Rosea Lavender ( Lavandula angustifolia )
Rosea Lobelia ( Lobelia cardinalis )	Rosea Mottlecah ( Eucalyptus macrocarpa )
Rosea Mundi Camellia ( Camellia japonica )	Rosea No. 1 ( Nymphaea marliacea )
Rosea No. 2 ( Nymphaea marliacea )	Rosea Pampas Grass ( Cortaderia selloana )
Rosea Phlox ( Phlox procumbens )	Rosea Plena Camellia ( Camellia japonica )
Rosea Plena Campion ( Silene dioica )	Rosea Plena Common Periwinkle ( Vinca minor )
Rosea Plena Dwarf Flowering Almond ( Prunus glandulosa )	Rosea Plena Ghent Hybrid Azalea ( Rhododendron )
Rosea Plena Lotus ( Nelumbo nucifera )	Rosea Plena Soapwort ( Saponaria officinalis )
Rosea Poppy ( Eschscholzia californica )	Rosea Prolifera ( Nymphaea laydekeri )
Rosea Sargent Crabapple ( Malus sargentii )	Rosea Silk Tree ( Albizia julibrissin )
Rosea Sorbus ( Sorbus hupehensis )	Rosea Sorrel ( Oxalis enneaphylla )
Rosea Southern Indian Hybrid Azalea ( Rhododendron )	Rosea Speedwell ( Veronica pectinata )
Rosea Star Magnolia ( Magnolia stellata )	Rosea Sundrops ( Oenothera speciosa )
Rosea Superba ( Stachys officinalis )	Rosea Superba Bower Plant ( Pandorea jasminoides )
Rosea Superba Camellia ( Camellia japonica )	Rosea Superba Plena Peony ( Paeonia officinalis )
Rosea Superba Torch Flower ( Kniphofia uvaria )	Rosea Tree Mallow ( Lavatera olbia )
Rosea Western Azalea ( Rhododendron occidentale )	Rosea White Ironbark ( Eucalyptus leucoxylon )
Rosea Winter Begonia ( Bergenia ciliata )	Rosea Wisteria ( Wisteria floribunda )
Rosea centaurea ( Centaurea montana )	Roseace Doublefile Viburnum ( Viburnum plicatum )
Rosebud Caladium ( Caladium bicolor )	Rosebud Cherry ( Prunus subhirtella )
Rosebud Fuchsia ( Fuchsia )	Rosebud Gable Hybrid Azalea ( Rhododendron )
Rosecrest Fuchsia ( Fuchsia )	Rosedale Chinese Arborvitae ( Thuja orientalis )
Rosedale Fuchsia ( Fuchsia )	Rosedale Peony ( Paeonia hybrida )
Rosedalis Chinese Arborvitae ( Platycladus orientalis )	Rosedalis Compacta Chinese Arborvitae ( Platycladus orientalis )
Rosee du Matin Rose ( Rosa )	Roseglow Sargent Crabapple ( Malus sargentii )
Rosehill Orchid ( Cymbidium Hamsey x Vieux Rose )	Roselight Glenn Dale Azalea ( Rhododendron )
Rosella Knap Hill Azalea ( Rhododendron )	Rosemarin Rose ( Rosa )
Rosemary ( Rosmarinus officinalis )	Rosemary Clarke Japanese Apricot ( Prunus mume )
Rosemary Gladiolus ( Gladiolus nanus )	Rosemary Harkness rose ( Rosa )
Rosemary Rose Rose ( Rosa )	Rosemary Willow ( Salix eleagnos (S. incana) )
Rosemarys Dream Miniature Tall Bearded Iris ( Iris )	Rosemond Coles Canna ( Canna )
Rosemunde Rose ( Rosa )	Rosendorf Sparrieshoop Rose ( Rosa )
Rosenka Bougainvillea ( Bougainvillea buttiana )	Rosennymphe Hardy Water Lily ( Nymphaea )
Rosenprofessor Seiber Rose ( Rosa )	Rosenschale Windflower ( Anemone hupehensis )
Rosenthal Rose ( Rosa )	Rosenthali American Arborvitae ( Thuja occidentalis )
Rosenthalii False Cypress ( Chamaecyparis lawsoniana )	Roseomarginatum Japanese Maple ( Acer palmatum )
Roseplus Tomato ( Lycopersicon esculentum )	Roseraie de l Hay Rose ( Rosa )
Roseromantic Rose ( Rosa )	Roseshell Azalea ( Rhododendron prinophyllum )
Rosetta Begonia ( Begonia Rosetta )	Rosetta Ghent Hybrid Azalea ( Rhododendron )
Rosetta Maidenhair Fern ( Adiantum raddianum )	Rosetta White Begonia ( Begonia Rosetta White )
Rosette Delizy Rose ( Rosa )	Rosette Glenn Dale Azalea ( Rhododendron )
Roseum Doublefile Viburnum ( Viburnum plicatum )	Roseum European Cranberry Bush ( Viburnum opulus )
Roseum Loropetalum ( Loropetalum chinense )	Roseum Superbum Loosestrife ( Lythrum virgatum )
Roseus Lupine ( Lupinus polyphyllus )	Roseus Penstemon ( Penstemon cardwellii )
Roseus Rosemary ( Rosmarinus officinalis )	Roseville College Rose ( Rosa )
Roseworthy Daffodil ( Narcissus )	Rosie Murphiski Begonia ( Begonia Rosie Murphiski )
Rosie ODay Sweet Alyssum ( Lobularia maritima )	Rosilda Flowering Crabapple ( Malus )
Rosina Belgian Indica Azalea ( Rhododendron )	Rosinweed ( Silphium terebinthinaceum )
Rosita Gladiolus ( Gladiolus )	Rosita Hardy Water Lily ( Nymphaea )
Rosmarin 90 Rose ( Rosa )	Rosmarinifolia Common Boxwood ( Buxus sempervirens )
Rosmarinifolia Lithodora ( Lithodora rosmarinifolia )	Ross Swisher Begonia ( Begonia Ross Swisher )
Rosseau Flowering Crabapple ( Malus hybrida )	Rossii Begonia ( Begonia Rossii )
Rostrata Heliconia ( Heliconia rostrata )	Rosy Cheeks Rose ( Rosa )
Rosy Cushion Rose ( Rosa )	Rosy Dawn Camellia ( Camellia japonica )
Rosy Dawn Rose ( Rosa )	Rosy Frills Fuchsia ( Fuchsia )
Rosy Future Rose ( Rosa )	Rosy Glow Sedum ( Sedum kamtschaticum )
Rosy Hit Rose ( Rosa )	Rosy Larkin Rose ( Rosa )
Rosy Lights Azalea ( Rhododendron )	Rosy Maidenhair Fern ( Adiantum raddianum )
Rosy Mantle Rose ( Rosa )	Rosy Mist Tulip ( Tulipa )
Rosy Mollis Hybrid Azalea ( Rhododendron )	Rosy Morn Hardy Water Lily ( Nymphaea )
Rosy O Grady Clematis ( Clematis macropetala )	Rosy OGrady Fuchsia ( Fuchsia )
Rosy Ruffles Begonia ( Begonia Rosy Ruffles )	Rosy Wing Peruvian lily ( Alstroemeria )
Rosy Wings Tulip ( Tulipa )	Rosy Wonder Narcissus ( Narcissus )
Rosyleaf Sage ( Salvia involucrata )	Roter Cardinal Lily ( Lilium )
Rotgold Sneezeweed ( Helenium )	Rothesay Superb Dahlia ( Dahlia )
Rothschild Supreme Knap Hill Azalea ( Rhododendron )	Rothschildiana Orchid ( Vanda )
Rothschildianum Flamingo Flower ( Anthurium Scherzerianum )	Rothschildianum Orchid ( Paphiopedilum rothschildianum )
Rotkehlchen Coreopsis ( Coreopsis grandiflora )	Rotunda ( Ilex opaca )
Rotunda Holly ( Ilex cornuta )	Rotundatum Soft Shield Fern ( Polystichum setiferum )
Rotundifolia ( Ilex opaca )	Rotundifolia Japanese Holly ( Ilex crenata )
Rotundifolia Mahonia ( Mahonia repens )	Rotundifolium Doublefile Viburnum ( Viburnum plicatum )
Rotundifolius False Holly ( Osmanthus heterophyllus )	Rotundiloba Sweetgum ( Liquidambar styraciflua )
Rouen Lilac ( Syringa x chinensis )	Rouge Admirable Rose ( Rosa )
Rouge Cardinal Clematis ( Clematis )	Rouge Daffodil ( Narcissus )
Rouge Meillandecor Rose ( Rosa )	Rouge Vif D Etampes Pumpkin ( Cucurbita maxima )
Rouge Vif D etampes Pumpkin ( Cucurbita maxima )	Rougemoss Rose ( Rosa )
Rougeon Grape ( Vitis )	Rough Gayfeather ( Liatris aspera )
Rough Silk Fuchsia ( Fuchsia )	Rough-Barked Mexican Pine ( Pinus montezumae )
Rouletta Geranium ( Pelargonium )	Roulette Begonia ( Begonia Roulette )
Rouletti Rose ( Rosa )	Roumanian Hot Capsicum ( Capsicum annuum )
Round-Headed Club-Rush ( Scirpus holoschoenus )	Round-Leafed Mallee ( Eucalyptus orbifolia )
Round-Leafed Moort ( Eucalyptus platypus )	Round-Leafed Snow Gum ( Eucalyptus perriniana )
Roundelay Glenn Dale Azalea ( Rhododendron )	Roundelay Rose ( Rosa )
Roundleaf ( Ilex opaca )	Roundleaf Spurge ( Chamaesyce cordifolia )
Roussel Begonia ( Begonia Roussel )	Rowallane Doublefile Viburnum ( Viburnum plicatum )
Rowan ( Sorbus scopulina of gardens )	Rowgow Hornbeam ( Carpinus betulus )
Roxbury Russet Apple ( Malus domestica )	Roxie Rose ( Rosa )
Roy Coopland Chrysanthemum ( Chrysanthemum )	Roy Davidson Beardless Hybrid Iris ( Iris )
Roy Walker Fuchsia ( Fuchsia )	Royal Ace VF Tomato ( Lycopersicon esculentum )
Royal Albert Hall rose ( Rosa )	Royal Amethyst Rose ( Rosa )
Royal Ann Sweet Cherry ( Prunus )	Royal Apricot ( Prunus armeniaca )
Royal Azalea ( Rhododendron schlippenbachii )	Royal Bassino Rose ( Rosa )
Royal Beauty Flowering Crabapple ( Malus hybrida )	Royal Blue Gentian ( Gentiana makinoi )
Royal Blue Waterlily ( Nymphaea capensis var. zanzibariensis )	Royal Blue Wood Anemone ( Anemone nemorosa )
Royal Blush Rose ( Rosa )	Royal Bonnika Rose ( Rosa )
Royal Bouquet Series Clarkia ( Clarkia unguiculata )	Royal Braid Daylily ( Hemerocallis hybrida )
Royal Burgundy Bean ( Phaseolus vulgaris )	Royal Burgundy Japanese Flowering Cherry ( Prunus serrulata )
Royal Canadian Rose ( Rosa )	Royal Carpet Begonia ( Begonia Royal Carpet )
Royal Carpet Privet Honeysuckle ( Lonicera pileata )	Royal Carpet Sweet Alyssum ( Lobularia maritima )
Royal Carriage Camellia ( Camellia japonica )	Royal Cascade Petunia ( Petunia hybrida )
Royal Castle Hybrids Torch Flower ( Kniphofia uvaria )	Royal Champagne Chrysanthemum ( Chrysanthemum )
Royal Chantenay Carrot ( Daucus carota )	Royal Chico Tomato ( Lycopersicon esculentum )
Royal Command Exbury Azalea ( Rhododendron )	Royal Crown Greenwood Hybrid Azalea ( Rhododendron )
Royal Flush Potentilla ( Potentilla fruticosa )	Royal Flush Rose ( Rosa )
Royal Flush Tomato ( Lycopersicon esculentum )	Royal Gem Potato ( Solanum tuberosum )
Royal Gold False Cypress ( Chamaecyparis lawsoniana )	Royal Gold Lily ( Lilium )
Royal Gold Rose ( Rosa )	Royal Ivory Dahlia ( Dahlia )
Royal Jasmine ( Jasminum grandiflorum )	Royal Jester Fuchsia ( Fuchsia )
Royal King Marigold ( Tagetes patula )	Royal Lodge Knap Hill Azalea ( Rhododendron )
Royal Marbree Rose ( Rosa )	Royal Occasion Orchid ( Odontoglossum )
Royal Orchid Fuchsia ( Fuchsia )	Royal Palm ( Roystonea caribaea )
Royal Parade Rose ( Rosa )	Royal Philharmonic Rose ( Rosa )
Royal Pink Fuchsia ( Fuchsia )	Royal Pink Torch Azalea ( Rhododendron kaempferi )
Royal Princess Nandina ( Nandina domestica )	Royal Purple Bougainvillea ( Bougainvillea buttiana )
Royal Purple Fuchsia ( Fuchsia )	Royal Purple Lavender ( Lavandula angustifolia )
Royal Purple Smoketree ( Cotinus coggygria )	Royal Purple Waterlily ( Nymphaea )
Royal Purple Wisteria ( Wisteria floribunda )	Royal Red Japanese Plum ( Prunus salicina )
Royal Red Summer Lilac ( Buddleia davidii )	Royal Robe ( Solanum rantonnetii )
Royal Robe English Violet ( Viola odorata )	Royal Robe Fuchsia ( Fuchsia )
Royal Robe Greenwood Hybrid Azalea ( Rhododendron )	Royal Ruby Flowering Crabapple ( Malus hybrida )
Royal Ruby Hedge Maple ( Acer campestre )	Royal Scarlet Narcissus ( Narcissus )
Royal Scarlet Rose ( Rosa )	Royal Show Rose ( Rosa )
Royal Splendor Flowering Crabapple ( Malus )	Royal Splendour Tulip ( Tulipa )
Royal Standard Hosta ( Hosta )	Royal Standard Torch Flower ( Kniphofia )
Royal Star Star Magnolia ( Magnolia kobus )	Royal Super Plantain Lily ( Hosta )
Royal Swirl Begonia ( Begonia Royal Swirl )	Royal Touch Chrysanthemum ( Chrysanthemum )
Royal Touch Fuchsia ( Fuchsia )	Royal Velours Clematis ( Clematis )
Royal Velvet Camellia ( Camellia japonica )	Royal Velvet Clematis ( Clematis )
Royal Velvet Fuchsia ( Fuchsia )	Royal White Eastern Redbud ( Cercis canadensis )
Royal Yellow Iris ( Iris )	Royalty Apricot ( Prunus armeniaca )
Royalty Camellia ( Camellia reticulata )	Royalty Clematis ( Clematis )
Royalty Crapemyrtle ( Lagerstroemia indica )	Royalty Flowering Crabapple ( Malus )
Royalty Gable Hybrid Azalea ( Rhododendron )	Royalty Plantain lily ( Hosta capitata )
Royalty Purple Pod Bush Bean ( Phaseolus vulgaris )	Royanum Hens and Chicks ( Sempervivum tectorum )
Roydon Hall Rose ( Rosa )	Roza Tomato ( Lycopersicon esculentum )
Rozanne Waterer Knap Hill Azalea ( Rhododendron )	Rubaiyat Begonia ( Begonia Rubaiyat )
Rubaiyat Rose ( Rosa )	Rubella ( Skimmia japonica )
Rubella Begonia ( Begonia Rubella )	Rubella Peperomia ( Peperomia rubella )
Rubella Reeves Skimmia ( Skimmia reevesiana )	Rubellina Begonia ( Begonia Rubellina )
Rubellum Lily ( Lilium rubellum )	Rubena Begonia ( Begonia Rubena )
Rubens Ghent Hybrid Azalea ( Rhododendron )	Rubens Rose ( Rosa )
Rubeo Fuchsia ( Fuchsia )	Ruberrima Japanese Spiraea ( Spiraea japonica )
Rubescens Apple Serviceberry ( Amelanchier grandiflora )	Rubescens Cactus ( Opuntia rubescens )
Rubescens Lily ( Lilium rubescens )	Rubescens Major Camellia ( Camellia japonica )
Rubicon Atlantic White Cedar ( Chamaecyparis thyoides )	Rubicunda Tropical Water Lily ( Nymphaea )
Rubida Cape Cowslip ( Lachenalia rubida )	Rubidoux Peach ( Prunus persica )
Rubin Sweet Basil ( Ocimum basilicum )	Rubinetta Kurume Azalea ( Rhododendron )
Rubinette Apple ( Malus domestica )	Rubinova Pepper ( Capsicum annuum )
Rubis ( Nymphaea pygmaea )	Rubra ( Nymphaea X pygmaea )
Rubra American Elder ( Sambucus canadensis )	Rubra Clematis ( Clematis )
Rubra Compacta Rock Soapwort ( Saponaria ocymoides )	Rubra Flowering Dogwood ( Cornus florida )
Rubra Heath ( Daboecia cantabrica )	Rubra Loropetalum ( Loropetalum chinense )
Rubra Meadowsweet ( Filipendula palmata )	Rubra Palm Grass ( Setaria palmifolia )
Rubra Persian Lilac ( Syringa x persica )	Rubra Plena Peony ( Paeonia officinalis )
Rubra Plena Soapwort ( Saponaria officinalis )	Rubra Punctata ( Nymphaea marliacea )
Rubra Rubber Plant ( Ficus elastica )	Rubra Spicebush ( Lindera benzoin )
Rubra Star Magnolia ( Magnolia kobus )	Rubric Begonia ( Begonia Rubric )
Rubrobrunnea Living Stone ( Lithops rubrobrunnea )	Rubromarginata ( Phyllostachys rubromarginata )
Rubrum Lily ( Lilium speciosum )	Rubrum Maple ( Acer cappadocicum )
Rubud Begonia ( Begonia Rubud )	Ruby Alpine Clematis ( Clematis alpina )
Ruby Anniversary Rose ( Rosa )	Ruby Ball Cabbage ( Brassica oleracea )
Ruby Glow ( Daphne cneorum )	Ruby Glow Begonia ( Begonia Ruby Glow )
Ruby Glow Camellia ( Camellia japonica )	Ruby Glow Heath ( Erica carnea )
Ruby Glow Sedum ( Sedum )	Ruby Glow Star Cluster ( Pentas lanceolata )
Ruby Glow Tee Tree ( Leptospermum scoparium )	Ruby Jewel Begonia ( Begonia Ruby Jewel )
Ruby Lace ( Nerium oleander )	Ruby Lily ( Lilium )
Ruby Magic Rose ( Rosa )	Ruby Magnolia ( Magnolia )
Ruby Mound Mum ( Chrysanthemum )	Ruby Red ( Ilex opaca )
Ruby Red Corn ( Zea mays )	Ruby Red Tulip ( Tulipa )
Ruby Regis Tree Mallow ( Lavatera trimestris )	Ruby Ripple Peperomia ( Peperomia caperata )
Ruby Rose ( Rosa )	Ruby Rose Magnolia ( Magnolia dawsoniana )
Ruby Seedless Grape ( Vitis vinifera )	Ruby Slippers Lobelia ( Lobelia cardinalis )
Ruby Veil Coral Flower ( Heuchera americana )	Ruby Wedding Dahlia ( Dahlia )
Ruby Wedding Rose ( Rosa )	Ruby-Eye Arrowhead ( Sagittaria montevidensis )
Rubylace Honeylocust ( Gleditsia triacanthos )	Ruddigore Clarkia ( Clarkia amoena )
Ruddy Duck Knap Hill Azalea ( Rhododendron )	Rudolph Camellia ( Camellia japonica )
Rudolph Flowering Crabapple ( Malus hybrida )	Rudy Illions Begonia ( Begonia Carousel Rudy Illions )
Rudy Moore Camellia ( Camellia japonica )	Rudyard Kipling Mollis Hybrid Azalea ( Rhododendron )
Rudys Luxurians Begonia ( Begonia Rudy s Luxurians )	Rudys Rubella Begonia ( Begonia Rudy s Rubella )
Ruellia ( Ruellia devosiana )	Ruff Magnolia ( Magnolia grandiflora )
Ruffle Palm ( Aiphanes aculeata )	Ruffled Apricot Daylily ( Hemerocallis hybrida )
Ruffled Dude Daylily ( Hemerocallis hybrida )	Ruffled Giant Belgian Indica Azalea ( Rhododendron )
Ruffled Masterpiece Daylily ( Hemerocallis hybrida )	Ruffled Petticoats Fuchsia ( Fuchsia )
Ruffled Royalty Daylily ( Hemerocallis hybrida )	Ruffled Scwabia Begonia ( Begonia Ruffled Schwabia )
Ruffled Velvet Iris ( Iris )	Ruffled Velvet Siberian Beardless Iris ( Iris )
Ruffles Fuchsia ( Fuchsia )	Ruffles Plus Iris ( Iris )
Ruffles Zinnia ( Zinnia elegans )	Rufida Begonia ( Begonia Rufida )
Rufida Cactus ( Opuntia rufida )	Rufosericea Begonia ( Begonia rufosericea )
Rufus Ilam Hybrid Azalea ( Rhododendron )	Rufus J. Lackland Tropical Water Lily ( Nymphaea )
Rufus Primrose ( Primula pubescens )	Rufus the Red Fuchsia ( Fuchsia )
Ruga Rose ( Rosa )	Rugelda Rose ( Rosa )
Ruggii Canadian Hemlock ( Tsuga canadensis )	Ruggs Washington Dwarf Canadian Hemlock ( Tsuga canadensis )
Rugosa Magnifica Rose ( Rosa )	Rugosum Wayfaring Tree ( Viburnum lantana )
Rugspin Rose ( Rosa )	Rugul Rose ( Rosa )
Ruhm von Horstenstein Common Lilac ( Syringa vulgaris )	Ruhrfeuer Kurume Azalea ( Rhododendron )
Ruhrtal Begonia ( Begonia Ruhrtal )	Rumba Knap Hill Azalea ( Rhododendron )
Rumba Weigela ( Weigela )	Rumson ( Ilex opaca )
Run About Begonia ( Begonia Run About )	Running Maid Rose ( Rosa )
Rupicapnos ( Rupicapnos africana )	Rupicola Daffodil ( Narcissus rupicola )
Rupifragum Poppy ( Papaver rupifragum )	Ruschia ( Ruschia pygmaea )
Ruscifolia Bamboo ( Sasa ruscifolia )	Rush Rose ( Rosa )
Rushins Austrinum Florida Azalea ( Rhododendron austrinum )	Rushlight Daffodil ( Narcissus )
Rushmore Snap Bean ( Phaseolus vulgaris )	Rushmore Tomato ( Lycopersicon esculentum )
Ruskin Diane Dahlia ( Dahlia )	Ruslyn Canadian Hemlock ( Tsuga canadensis )
Russell Hybrid Lupine ( Lupinus Russell Hybrids )	Russet Buffaloberry ( Shepherdia canadensis )
Russet Burbank Potato ( Solanum tuberosum )	Russet Magnolia ( Magnolia grandiflora )
Russian Arborvitae ( Microbiota decussata )	Russian Banana Potato ( Solanum tuberosum )
Russian Comfrey ( Symphytum uplandicum )	Russian Giant Sunflower ( Helianthus annuus )
Russian Mulberry ( Morus alba )	Russian Olive ( Elaeagnus angustifolia )
Russian Red Kale ( Brassica oleracea )	Russian Rhapsody Daylily ( Hemerocallis hybrida )
Russian Virgins Bower ( Clematis tangutica )	Rustica Rubra Magnolia ( Magnolia soulangiana )
Rustom Pasha Daffodil ( Narcissus )	Ruston ( Ilex opaca )
Rusty Blackhaw Viburnum ( Viburnum rufidulum )	Rusty Coat Apple ( Malus domestica )
Rutabaga ( Brassica napus )	Rutgers 39 Tomato ( Lycopersicon esculentum )
Rutgers California Supreme Tomato ( Lycopersicon esculentum )	Rutgers Hybrid VF Tomato ( Lycopersicon esculentum )
Rutgers Select Tomato ( Lycopersicon esculentum )	Rutgers Tomato ( Lycopersicon esculentum )
Ruth ( Ilex opaca )	Ruth Brankey Begonia ( Begonia Ruth Brankey )
Ruth Cabeen Nies Iris ( Iris )	Ruth Davies Knap Hill Azalea ( Rhododendron )
Ruth Draper Purple Mountain Saxifrage ( Saxifraga oppositifolia )	Ruth Hurd Begonia ( Begonia Ruth Hurd )
Ruth King Fuchsia ( Fuchsia )	Ruth Kirk Belgian Indica Azalea ( Rhododendron )
Ruth Leuwerik Rose ( Rosa )	Ruth May Kurume Azalea ( Rhododendron )
Ruth Pease Begonia ( Begonia Ruth Pease )	Ruth Stungo Sage ( Salvia microphylla )
Ruth Ticknor Greenwood Hybrid Azalea ( Rhododendron )	Ruth Williams Begonia ( Begonia Ruth Williams )
Ruthanne Begonia ( Begonia Ruthanne )	Rutherfordiana Begonia ( Begonia Rutherfordiana )
Ruthie Fuchsia ( Fuchsia )	Ruthland Water Fuchsia ( Fuchsia )
Rutilans ( Strelitzia reginae )	Rutilans Cactus ( Parodia rutilans )
Ruys Pink Beauty Bush ( Kolkwitzia amabilis )	Ruyton Girls School Rose ( Rosa )
Ryan Holly ( Ilex cornuta )	Ryans Big One Hosta ( Hosta )
Rydal Water Fuchsia ( Fuchsia )	Ryde Heron Satsuki Hybrid Azalea ( Rhododendron )
Ryflash Chrysanthemum ( Chrysanthemum )	Rynoon Chrysanthemum ( Chrysanthemum )
Rytorch Chrysanthemum ( Chrysanthemum )	rene Nuss Begonia ( Begonia Irene Nuss )
reticulata ( Camellia reticulata )	rosiflora ( Camellia rosiflora )

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