Botanical Name Listing
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Common Name Listing
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Iris ( Ruffled Velvet Siberian Beardless Iris )
Family: Iridaceae   Category: bulbous plants, perennials,   Color: purples, reds,  
Iris ( Ruth Cabeen Nies Iris )
Family: Iridaceae   Category: landscape, perennials,   Color: purples, yellows,  
Iris afghanica ( Regelia Iris )
Family: Iridaceae   Category: bulbous plants, perennials,   Color: creams, greens, purples, yellows,  
Iris danfordiae ( Reticulata Iris )
Family: Iridaceae   Category: bulbous plants, perennials,   Color: greens, yellows,  
Iris hoogiana ( Regelia Bearded Iris )
Family: Iridaceae   Category: bulbous plants, perennials,   Color: blues, yellows,  
Iris korolkowii, f. violacea ( Regelia Bearded Iris )
Family: Iridaceae   Category: bulbous plants, perennials,   Color: burgundy, purples, reds,  
Iris reticulata ( Reticulata Bulbous Beardless Iris )
Family: Iridaceae   Category: bulbous plants, perennials,   Color: purples, reds,  
Iris versicolor ( Rosea Laevigatae Beardless Iris )
Family: Iridaceae   Category: bulbous plants, perennials,   Color: purples, reds,  
Juniperus chinensis ( Ramlosa Chinese Juniper )
Family: Cupressaceae   Category: ground covers, shrubs,  
Juniperus communis ( Repanda Common Juniper )
Family: Cupressaceae   Category: ground covers, shrubs,  
Justicia rizzinii ( Rizzinii Justicia )
Family: Acanthaceae   Category: perennials, shrubs,   Color: reds, yellows,  
Kalmia latifolia ( Richard Jaynes Mountain Laurel )
Family: Ericaceae   Category: shrubs,   Color: pinks, reds, whites,  
Kniphofia ( Red-hot Poker )
Family: Liliaceae   Category: perennials,   Color: oranges, reds, yellows,  
Kniphofia uvaria ( Rosea Superba Torch Flower )
Family: Liliaceae   Category: perennials,   Color: reds, whites,  
Kolkwitzia amabilis ( Rosea Beauty Bush )
Family: Caprifoliaceae   Category: shrubs,   Color: pinks, reds,  
Lactuca sativa ( Red Sails Lettuce )
Family: Asteraceae   Category: annuals and biennials, edibles, vegetables,  
Lactuca sativa ( Redcurl Lettuce )
Family: Asteraceae   Category: annuals and biennials, edibles, vegetables,  
Lagerstroemia indica ( Raspberry Sundae Crapemyrtle (TM) )
Family: Lythraceae   Category: shrubs, trees,   Color: reds,  
Lagerstroemia indica ( Royal Velvet Crapemyrtle (TM) )
Family: Lythraceae   Category: shrubs, trees,   Color: pinks,  
Lathyrus odoratus ( Red Ensign Sweet Pea )
Family: Fabaceae   Category: annuals and biennials, climbers,   Color: reds,  
Lathyrus vernus ( Rose Fairy Vetchling )
Family: Fabaceae   Category: climbers, perennials,   Color: blues, purples, reds,  
Lavandula angustifolia ( Rosea Lavender )
Family: Lamiaceae   Category: perennials, shrubs,   Color: pinks,  
Lavatera olbia ( Rosea Tree Mallow )
Family: Malvaceae   Category: perennials, shrubs,   Color: pinks,  
Lavatera trimestris ( Ruby Regis Tree Mallow )
Family: Malvaceae   Category: annuals and biennials,   Color: pinks, reds,  
Lilium ( Red Ruby Lily )
Family: Liliaceae   Category: bulbous plants, landscape, perennials,   Color: reds, whites,  
Lilium ( Regina Lily )
Family: Liliaceae   Category: bulbous plants, landscape, perennials,   Color: yellows,  
Lilium ( Royal Gold Lily )
Family: Liliaceae   Category: bulbous plants, landscape, perennials,   Color: yellows,  
Lilium rubellum ( Rubellum Lily )
Family: Liliaceae   Category: bulbous plants, perennials,   Color: pinks,  
Lilium speciosum ( Rubrum Lily )
Family: Liliaceae   Category: bulbous plants, perennials,   Color: reds,  
Lindera benzoin ( Rubra Spicebush )
Family: Lauraceae   Category: shrubs,   Color: reds,  
Liquidambar styraciflua ( Rotundiloba Sweetgum )
Family: Hamamelidaceae   Category: trees,   Color: yellows,  
Liriodendron tulipifera ( Ramapo Tulip Tree )
Family: Magnoliaceae   Category: landscape, trees,   Color: greens, yellows,  
Lithodora rosmarinifolia ( Rosmarinifolia Lithodora )
Family: Boraginaceae   Category: ground covers, shrubs,   Color: blues,  
Lobelia cardinalis ( Rosea Lobelia )
Family: Campanulaceae   Category: perennials,   Color: pinks,  
Lobelia erinus ( Red Cascade Lobelia )
Family: Campanulaceae   Category: annuals and biennials, perennials,   Color: purples, reds,  
Lobelia erinus ( Riviera Colors Lobelia )
Family: Campanulaceae   Category: perennials,   Color: blues,  
Lobelia richardsonii ( Richards Lobelia )
Family: Campanulaceae   Category: perennials,   Color: blues, whites,  
Lobularia maritima ( Rosie O’Day Sweet Alyssum )
Family: Brassicaceae   Category: annuals and biennials,   Color: pinks,  
Lonicera bella ( Rosea Honeysuckle )
Family: Caprifoliaceae   Category: climbers,   Color: purples, whites, yellows,  
Lonicera japonica ( Red Coral Japanese Honeysuckle )
Family: Caprifoliaceae   Category: climbers,   Color: reds,  
Loropetalum chinense ( Razzleberry Loropetalum )
Family: Hamamelidaceae   Category: shrubs,   Color: purples, reds,  
Loropetalum chinense ( Rubra Loropetalum )
Family: Hamamelidaceae   Category: shrubs,   Color: reds,  
Lychnis flos-cuculi ( Ragged Robin Catchfly )
Family: Caryophyllaceae   Category: perennials,   Color: pinks, purples,  
Lycopersicon esculentum ( Red Bird Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Red Currant Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Red Express 238 Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Red Glow Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Red Mountain Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Red Pear Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Red Queen Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Revolution Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Roadside Red Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Rockingham Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Romulus Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Royal Ace VF Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Royal Flush Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Rushmore Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Rutgers California Supreme Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lycopersicon esculentum ( Rutgers Select Tomato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites, yellows,  
Lythrum salicaria ( Robert Lythrum )
Family: Lythraceae   Category: perennials,   Color: pinks,  
Lythrum virgatum ( Roseum Superbum Loosestrife )
Family: Lythraceae   Category: perennials,   Color: pinks, reds,  
Magnolia ( Ruby Magnolia )
Family: Magnoliaceae   Category: landscape, shrubs,   Color: reds, whites,  
Magnolia grandiflora ( Riegel Magnolia )
Family: Magnoliaceae   Category: trees,   Color: creams, whites,  
Magnolia grandiflora ( Robert Reich Magnolia )
Family: Magnoliaceae   Category: trees,   Color: creams, whites,  
Magnolia grandiflora ( Russet Magnolia )
Family: Magnoliaceae   Category: trees,   Color: creams, whites,  
Magnolia kobus ( Red Star Magnolia )
Family: Magnoliaceae   Category: landscape, shrubs,   Color: burgundy, purples, whites,  
Magnolia kobus ( Rosea Star Magnolia )
Family: Magnoliaceae   Category: landscape, shrubs,   Color: pinks, whites,  
Magnolia kobus ( Rubra Star Magnolia )
Family: Magnoliaceae   Category: landscape, shrubs, trees,   Color: pinks, reds,  
Magnolia soulangiana ( Rustica Rubra Magnolia )
Family: Magnoliaceae   Category: shrubs, trees,   Color: pinks, whites,  
Magnolia sprengeri ( Raspberry Swirl Magnolia )
Family: Magnoliaceae   Category: landscape, shrubs, trees,   Color: pinks, purples, whites,  
Magnolia stellata ( Rosea Star Magnolia )
Family: Magnoliaceae   Category: shrubs,   Color: pinks, whites,  
Mahonia repens ( Rotundifolia Mahonia )
Family: Berberidaceae   Category: shrubs,   Color: yellows,  
Malus ( Red Bird Flowering Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: whites,  
Malus ( Red Heart Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: whites,  
Malus ( Red River Crabapple )
Family: Rosaceae   Category: fruits, landscape, trees,   Color: pinks, whites,  
Malus ( Red Swan Flowering Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: pinks, whites,  
Malus ( Robert Nairn Flowering Crabapple )
Family: Rosaceae   Category: fruits, landscape, trees,   Color: pinks, whites,  
Malus ( Rosilda Flowering Crabapple )
Family: Rosaceae   Category: fruits, landscape, trees,   Color: pinks, whites,  
Malus ( Royalty Flowering Crabapple )
Family: Rosaceae   Category: fruits, landscape, trees,   Color: whites,  
Malus baccata ( Rockii )
Family: Rosaceae   Category: edibles, fruits, trees,   Color: whites,  
Malus domestica ( Rambo-Red Summer Apple )
Family: Rosaceae   Category: edibles, fruits, trees,   Color: pinks, whites,  
Malus domestica ( Razor Russet Apple )
Family: Rosaceae   Category: fruits, trees,   Color: whites,  
Malus domestica ( Red Delicious Apple )
Family: Rosaceae   Category: fruits, trees,   Color: pinks, whites,  
Malus domestica ( Red Gold Apple )
Family: Rosaceae   Category: fruits, trees,   Color: pinks, whites,  
Malus domestica ( Red June Apple )
Family: Rosaceae   Category: fruits, trees,   Color: whites,  
Malus domestica ( Red Rome Apple )
Family: Rosaceae   Category: fruits, trees,   Color: whites,  
Malus domestica ( Red Spy Apple )
Family: Rosaceae   Category: fruits, trees,   Color: pinks, whites,  
Malus domestica ( Red Wealthy Apple )
Family: Rosaceae   Category: fruits, trees,   Color: pinks, whites,  
Malus domestica ( Redsleeves Apple )
Family: Rosaceae   Category: fruits, trees,   Color: whites,  
Malus domestica ( Regent Apple )
Family: Rosaceae   Category: fruits, trees,   Color: whites,  
Malus domestica ( Revival Apple )
Family: Rosaceae   Category: fruits, trees,   Color: whites,  
Malus domestica ( Ribston Pippin Apple )
Family: Rosaceae   Category: fruits, trees,   Color: whites,  
Malus domestica ( Rome Beauty Apple )
Family: Rosaceae   Category: fruits, trees,   Color: pinks, whites,  
Malus domestica ( Roxbury Russet Apple )
Family: Rosaceae   Category: fruits, trees,   Color: whites,  
Malus domestica ( Rusty Coat Apple )
Family: Rosaceae   Category: fruits, trees,   Color: whites,  
Malus hybrida ( Radiant Flowering Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: pinks, reds,  
Malus hybrida ( Red Jade Flowering Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: reds, whites,  
Malus hybrida ( Red Sentinel Flowering Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: pinks, whites,  
Malus hybrida ( Red Snow Flowering Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: pinks, reds,  
Malus hybrida ( Rocki Flowering Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: pinks, whites,  
Malus hybrida ( Royal Beauty Flowering Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: burgundy, purples, reds,  
Malus hybrida ( Royalty Flowering Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: purples, reds,  
Malus sargentii ( Roseglow Sargent Crabapple )
Family: Rosaceae   Category: landscape, shrubs, trees,   Color: whites,  
Malus spectabilis ( Riversii Chinese Crabapple )
Family: Rosaceae   Category: landscape, trees,   Color: pinks, reds,  
Maranta leuconeura ( Rabbit’s Foot )
Family: Marantaceae   Category: ground covers, houseplants, perennials,   Color: whites,  
Microbiota decussata ( Russian Arborvitae )
Family: Cupressaceae   Category: ground covers, shrubs,  
Microsorum punctatum ( Ramosum Microsorum )
Family: Polypodiaceae   Category: ferns and moss,  
Nandina domestica ( Richmond Nandina )
Family: Berberidaceae   Category: shrubs,   Color: whites,  
Narcissus ( Ramses Narcissus )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: reds, whites,  
Narcissus ( Rashee Daffodil )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: whites,  
Narcissus ( Red Rascal Narcissus )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: reds, yellows,  
Narcissus ( Refrain Narcissus )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: reds, whites,  
Narcissus ( Rijnveld’s Early Sensation Narcissus )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: yellows,  
Narcissus ( Rockall Narcissus )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: reds, whites,  
Narcissus ( Rosario Daffodil )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: pinks, whites,  
Narcissus ( Rose of Tralee Daffodil )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: pinks, whites,  
Narcissus ( Rosy Wonder Narcissus )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: pinks, whites,  
Narcissus ( Royal Scarlet Narcissus )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: reds, yellows,  
Narcissus ( Rustom Pasha Daffodil )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: oranges, reds, yellows,  
Narcissus rupicola ( Rupicola Daffodil )
Family: Amaryllidaceae   Category: bulbous plants, perennials,   Color: yellows,  
Nelumbo nucifera ( Rosea Plena Lotus )
Family: Nelumbonaceae   Category: aquatic plants,   Color: pinks, yellows,  
Nephrolepis exaltata ( Rochfordii Sword Fern )
Family: Oleandraceae   Category: ferns and moss,  
Nerium oleander ( Red Velvet )
Family: Apocynaceae   Category: landscape, perennials, shrubs,   Color: reds,  
Nuphar rubrodisca ( Red Disked Pond Lily )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: reds, yellows,  
Nymphaea ( Radiant Red Hardy Waterlily )
Family: Nymphaeaceae   Category: aquatic plants, landscape,   Color: reds,  
Nymphaea ( Red Beauty Tropical Water Lily )
Family: Nymphaeaceae   Category: aquatic plants, landscape,   Color: pinks, reds,  
Nymphaea ( Red Cup Waterlily )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: pinks, reds,  
Nymphaea ( Red Joanne Pring Hardy Water Lily )
Family: Nymphaeaceae   Category: aquatic plants, landscape,   Color: pinks, reds,  
Nymphaea ( Red Star Waterlily )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: pinks,  
Nymphaea ( Rembrandt Hardy Waterlily )
Family: Nymphaeaceae   Category: aquatic plants, landscape,   Color: pinks, reds,  
Nymphaea ( Rhonda Kay Waterlily )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: blues, purples,  
Nymphaea ( Robert Strawn Waterlily )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: blues, purples,  
Nymphaea ( Rosa de Nocha Tropical Water Lily )
Family: Nymphaeaceae   Category: aquatic plants, landscape,   Color: whites,  
Nymphaea ( Rosanna Supreme Hardy Water Lily )
Family: Nymphaeaceae   Category: aquatic plants, landscape,   Color: pinks,  
Nymphaea ( Rose Magnolia Hardy Water Lily )
Family: Nymphaeaceae   Category: aquatic plants, landscape,   Color: pinks,  
Nymphaea ( Rose Star Waterlily )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: pinks,  
Nymphaea ( Rosita Hardy Water Lily )
Family: Nymphaeaceae   Category: aquatic plants, landscape,   Color: purples,  
Nymphaea ( Royal Purple Waterlily )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: purples,  
Nymphaea ( Rufus J. Lackland Tropical Water Lily )
Family: Nymphaeaceae   Category: aquatic plants, landscape,   Color: burgundy, purples, reds,  
Nymphaea capensis var. zanzibariensis ( Rosea )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: pinks,  
Nymphaea capensis var. zanzibariensis ( Rubra )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: pinks,  
Nymphaea flavovirens ( Red Star )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: pinks, reds,  
Nymphaea laydekeri ( Rosea Prolifera )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: oranges, pinks, reds,  
Nymphaea marliacea ( Rosea No. 1 )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: pinks,  
Nymphaea marliacea ( Rubra Punctata )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: pinks, purples, reds,  
Nymphaea pygmaea ( Rubis )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: reds,  
Nymphaea rubra ( Red Indian Water Lily )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: reds,  
Nymphaea tuberosa ( Richardsonii Nymphaea )
Family: Nymphaeaceae   Category: aquatic plants, landscape, perennials,   Color: whites, yellows,  
Ochlandra stridula ( Reed Bamboo )
Family: Poaceae   Category: edibles, landscape, ornamental grasses and bamboos,  
Ocimum basilicum ( Rubin Sweet Basil )
Family: Lamiaceae   Category: annuals and biennials, edibles, herbs,   Color: pinks,  
Oenothera speciosa ( Rosea Sundrops )
Family: Onagraceae   Category: perennials,   Color: pinks,  
Opuntia millspaughii ( Rock Island Cactus )
Family: Cactaceae   Category: cacti and other succulents, fruits, houseplants,   Color: reds,  
Opuntia repens ( Repens Opuntia )
Family: Cactaceae   Category: cacti and other succulents, fruits, houseplants, landscape,   Color: yellows,  
Opuntia ritteri ( Ritteri Cactus )
Family: Cactaceae   Category: cacti and other succulents, fruits, houseplants,   Color: reds,  
Opuntia rufida ( Rufida Cactus )
Family: Cactaceae   Category: cacti and other succulents, fruits, houseplants,   Color: yellows,  
Orchis elata ( Robust Marsh Orchid )
Family: Orchidaceae   Category: orchids,   Color: purples,  
Osmanthus heterophyllus ( Rotundifolius False Holly )
Family: Oleaceae   Category: landscape, shrubs,   Color: whites,  
Saintpaulia ionantha ( Rhapsodie Gisela African Violet )
Family: Gesneriaceae   Category: houseplants, perennials,   Color: pinks,  
Saintpaulia ionantha ( Rob’s Sticky Wicket African Violet )
Family: Gesneriaceae   Category: houseplants, perennials,   Color: pinks, reds,  
Saintpaulia ionantha ( Rose Quartz African Violet )
Family: Gesneriaceae   Category: houseplants, perennials,   Color: pinks,  
Salix gracilistyla ( Redgold Pussy Willow )
Family: Salicaceae   Category: shrubs, trees,   Color: pinks,  
Salix reticulata ( Reticulate Willow )
Family: Salicaceae   Category: ground covers,   Color: yellows,  
Salvia involucrata ( Rosyleaf Sage )
Family: Lamiaceae   Category: perennials, shrubs,   Color: blues, purples,  
Salvia microphylla ( Ruth Stungo Sage )
Family: Lamiaceae   Category: perennials, shrubs,   Color: pinks, purples,  
Salvia splendens ( Rambo Scarlet Sage )
Family: Lamiaceae   Category: annuals and biennials, perennials, shrubs,   Color: reds,  
Salvia splendens ( Red Pillar Scarlet Sage )
Family: Lamiaceae   Category: annuals and biennials, perennials, shrubs,   Color: reds,  
Sambucus canadensis ( Rubra American Elder )
Family: Caprifoliaceae   Category: shrubs,   Color: whites,  
Sambucus racemosa ( Redman European Red Elder )
Family: Caprifoliaceae   Category: shrubs,  
Saponaria ocymoides ( Rubra Compacta Rock Soapwort )
Family: Caryophyllaceae   Category: ground covers, perennials,   Color: reds,  
Saponaria officinalis ( Rubra Plena Soapwort )
Family: Caryophyllaceae   Category: ground covers, perennials,   Color: pinks, reds,  
Sasa ruscifolia ( Ruscifolia Bamboo )
Family: Poaceae   Category: ground covers, ornamental grasses and bamboos,  
Saxifraga oppositifolia ( Ruth Draper Purple Mountain Saxifrage )
Family: Saxifragaceae   Category: ground covers, perennials,   Color: pinks, reds,  
Scirpoides holoschoenus ( Round-Headed Club-Rush )
Family: Syperaceae   Category: aquatic plants, perennials,  
Scirpus holoschoenus ( Round-Headed Club-Rush )
Family: Syperaceae   Category: aquatic plants, perennials,  
Sedum kamtschaticum ( Rosy Glow Sedum )
Family: Crassulaceae   Category: ground covers, perennials,   Color: pinks,  
Sedum spurium ( Red Carpet Two-row Stonecrop )
Family: Crassulaceae   Category: ground covers, perennials,   Color: reds,  
Selaginella lepidophylla ( Rose Of Jericho )
Family: Selaginellaceae   Category: ferns and moss, ground covers, houseplants, perennials,  
Sempervivum tectorum ( Red Flush Hens and Chicks )
Family: Crassulaceae   Category: cacti and other succulents, perennials,  
Sempervivum tectorum ( Royanum Hens and Chicks )
Family: Crassulaceae   Category: cacti and other succulents, perennials,   Color: purples, reds,  
Shepherdia canadensis ( Russet Buffaloberry )
Family: Elaeagneaceae   Category: shrubs,   Color: yellows,  
Silene coeli-rosa ( Rose Angel Rose of Heaven )
Family: Carophyllaceae   Category: annuals and biennials, ground covers,   Color: pinks, whites,  
Silphium terebinthinaceum ( Rosinweed )
Family: Asteraceae   Category: perennials,   Color: yellows,  
Skimmia japonica ( Rubella )
Family: Rutaceae   Category: shrubs,   Color: greens, whites, yellows,  
Skimmia reevesiana ( Reeves Skimmia )
Family: Rutaceae   Category: shrubs,   Color: whites,  
Skimmia reevesiana ( Rogersii Reeves Skimmia )
Family: Rutaceae   Category: shrubs,   Color: whites,  
Solanum rantonnetii ( Royal Robe )
Family: Solanaceae   Category: shrubs,   Color: blues, purples, yellows,  
Solanum tuberosum ( Red Cloud Potato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: pinks,  
Solanum tuberosum ( Red LaSoda Potato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: reds,  
Solanum tuberosum ( Reddale Potato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: pinks,  
Solanum tuberosum ( Rose Finn Apple Potato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites,  
Solanum tuberosum ( Royal Gem Potato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: whites,  
Solanum tuberosum ( Russian Banana Potato )
Family: Solanaceae   Category: annuals and biennials, vegetables,   Color: pinks,  
Sophora japonica ( Regent Sophora )
Family: Fabaceae   Category: trees,   Color: creams, whites,  
Sorbus aucuparia ( Red Copper Glow Sorbus )
Family: Rosaceae   Category: trees,   Color: whites,  
Sorbus hupehensis ( Rosea Sorbus )
Family: Rosaceae   Category: trees,   Color: whites,  
Strelitzia reginae ( Rutilans )
Family: Strelitziaceae   Category: perennials,   Color: blues, oranges, whites,  
Styrax japonicus ( Rosea )
Family: Styracaceae   Category: trees,   Color: pinks,  
Symphytum rubrum ( Red Comfrey )
Family: Boraginaceae   Category: ground covers, perennials,   Color: reds,  
Syringa vulgaris ( Ruhm von Horstenstein Common Lilac )
Family: Oleaceae   Category: landscape, shrubs, trees,   Color: burgundy, purples, reds,  
Tanacetum coccineum ( Robinson’s Hybrids Asteraceae )
Family: Asteraceae   Category: ground covers, perennials,   Color: pinks, yellows,