| Pachysandra terminalis | Japanese Spurge |
| Pachysandra terminalis 'Green Carpet' | Japanese Spurge |
| Pachysandra terminalis 'Silver Edge' | Japanese Spurge |
| Paeonia 'Bowl of Beauty' | Bush Peony |
| Paeonia 'Dr. Alex Fleming' | Bush Peony |
| Paeonia 'Duchesse de Nemour' | Bush Peony |
| Paeonia 'Edulis Superba' | Bush Peony |
| Paeonia 'Karl Rosenfeld' | Bush Peony |
| Paeonia 'Mr G.F. Hemerik' | Bush Peony |
| Paeonia 'Pecher' | Bush Peony |
| Paeonia 'Pink Cameo' | Bush Peony |
| Paeonia 'Sarah Bernhardt' | Bush Peony |
| Paeonia 'Shirley Temple' | Bush Peony |
| Paeonia 'Solange' | Bush Peony |
| Paeonia suff. 'Kinshi' | Chinese Tree Peony |
| Paeonia suff. 'Shimanishiki' | Chinese Tree Peony |
| Paeonia suff. 'Wu Long Peng Sheng' | Chinese Tree Peony |
| Paeonia suff. 'Yagumo' | Chinese Tree Peony |
| Paeonia suff. 'Yin Hong' | Chinese Tree Peony |
| Paeonia t. 'Rubra Flora Plena' | F ernleaf Peony |
| Paeonia 'Taff' | Bush Peony |
| Panax quinquefolius | Ginseng |
| Panicum v. 'Dallas Blues' | Switch Grass |
| Panicum v. 'Heavy Metal' | Switch Grass |
| Papaver 'Allegro' | Poppy |
| Papaver 'Beauty of Livermore' | Poppy |
| Papaver 'Lilac Girl' | Poppy |
| Papaver 'Manhattan' | Poppy |
| Papaver n. 'Champagne Bubbles' | Poppy |
| Papaver o. 'Carneum' | Poppy |
| Papaver o. 'Double Pleasure' | Poppy |
| Papaver o. 'Garden Glory' | Poppy |
| Papaver o. 'Picotee' | Poppy |
| Papaver o. 'Prince of Orange' | Poppy |
| Papaver o. 'Turkenlouis' | Poppy |
| Papaver 'Patty's Plum' | Poppy |
| Papaver 'Pizzicato' | Poppy |
| Papaver 'Princess Victoria Louise' | Poppy |
| Papaver 'Royal Chocolate Distinction' | Poppy |
| Papaver 'Royal Wedding' | Poppy |
| Parahebe catarractae | Parahebe |
| Pardancanda norrisii | Candy Lily |
| Pardancanda norrisii 'Dazzler' | Candy Lily |
| Pardancanda 'Petite Pastels' | Candy Lily |
| Parthenocissus henryana | SilverVein Creeper |
| Parthenocissus quinquefolia | Virginia Creeper |
| Pellaea rotundifolia | Button Fern |
| Pennisetum a. 'Little Bunny' | Fountain Grass |
| Pennisetum o. 'Karley Rose' | Fountain Grass |
| Penstemon digitalis 'Husker Red' | Bearded Tongue |
| Penstemon heterophyllus 'Margarita BOP' | Bearded Tongue |
| Penstemon p. 'Mersea Yellow' | Bearded Tongue |
| Penstemon 'Prairie Dusk' | Bearded Tongue |
| Penstemon 'Sour Grapes' | Bearded Tongue |
| Penstemon 'Stapleford Gem' | Bearded Tongue |
| Penstemon x mexicali 'Red Rocks' | Bearded Tongue |
| Perovskia atriplicifolia | Russian Sage |
| Perovskia atriplicifolia 'Blue Spire' | Russian Sage |
| Perovskia 'Longin' | Russian Sage |
| Persicaria amplexicaulis 'Firetail' | Mountain fleece flower |
| Persicaria 'Compton's Form' | Mountain fleece flower |
| Persicaria m. 'Red Dragon' | Mountain fleece flower |
| Petasites japonicus ‘Giganteus’ | Giant Japanese Butterbur |
| Petasites japonicus ‘Variegata’ | Giant Japanese Butterbur |
| Phalaris a. 'Feesey' | Ribbon Grass |
| Phlomis russeliana | Jerusalem Sage |
| Phlomis t. 'Amazone' | Phlomis |
| Phlox paniculata 'Blue Boy' | Phlox |
| Phlox paniculata 'David' | Phlox |
| Phlox paniculata 'Empty Feelings' | Phlox |
| Phlox paniculata 'Goldmine' | Phlox |
| Phlox paniculata 'Harlequin' | Phlox |
| Phlox paniculata 'Nora Leigh' | Phlox |
| Phlox paniculata 'Robert Poore' | Phlox |
| Phlox paniculata 'Rubymine' | Phlox |
| Phlox paniculata 'Starfire' | Phlox |
| Phlox subulata 'Candy Stripe' | Moss Phlox |
| Phlox subulata 'Coral Eye' | Moss Phlox |
| Phlox subulata 'Emerald Blue' | Moss Phlox |
| Phlox subulata 'Emerald Pink' | Moss Phlox |
| Phormium 'Dusky Chief' | New Zealand Flax |
| Phormium 'Rainbow Maiden' | New Zealand Flax |
| Phormium 'Rainbow Sunrise' | New Zealand Flax |
| Phormium t. 'Atropurpureum' | New Zealand Flax |
| Phormium t. 'Bronze' | New Zealand Flax |
| Phormium t. 'Bronze Baby' | New Zealand Flax |
| Phygelius 'African Queen' | Cape Fuchsia |
| Phygelius 'Devil's Tears' | Cape Fuchsia |
| Phygelius 'Moonraker' | Cape Fuchsia |
| Phygelius 'New Sensation' | Cape Fuchsia |
| Phygelius 'Salmon Leap' | Cape Fuchsia |
| Phygelius 'Sunshine' | Cape Fuchsia |
| Phygelius 'Trewidden Pink' | Cape Fuchsia |
| Phygelius 'Winchester Fanfare' | Cape Fuchsia |
| Physalis alkekengi 'Gigantea' | Chinese Lantern, Giant |
| Physostegia v. 'Bouquet Rose' | Obedient Plant |
| Physostegia v. 'Crown Rose' | Obedient Plant |
| Physostegia v. 'Miss Manners' | Obedient Plant |
| Physostegia v. 'Olympus Gold' | Obedient Plant |
| Physostegia v. 'Summer Snow' | Obedient Plant |
| Physostegia v. 'Variegata' | Obedient Plant |
| Phyteuma scheuchzeri | Horned Rampion |
| Pieris japonica 'Cavatine' | Lily-of-the-Valley-Shrub |
| Pieris japonica 'Mountain Fire' | Japanese Andromeda |
| Platycodon g. 'Early Sentimental Blue' | Balloonflower |
| Platycodon g. 'Fuji Blue' | Balloonflower |
| Platycodon g. 'Fuji Pink' | Balloonflower |
| Platycodon g. 'Hakone Blue' | Balloonflower |
| Platycodon g. 'Shell Pink' | Balloonflower |
| Podophyllum 'Kaleidoscope' | Mayapple, Asian |
| Podophyllum peltatum | Mayapple |
| Podophyllum 'Spotty Dotty' | Mayapple, Asian |
| Polemonium c. 'Apricot Delight' | Jacob's ladder |
| Polemonium c. 'Brise D' Anjou' | Jacob's ladder |
| Polemonium c. 'Lace Towers' | Jacob's ladder |
| Polemonium c. 'Snow & Sapphires' | Jacob's ladder |
| Polemonium caeruleum | Jacob's ladder |
| Polemonium y. 'Purple Rain' | Jacob's ladder |
| Polianthes tuber?se 'The Pearl' | Tuber?se |
| Polygonatum commutatum | Solomon's Seal, Great |
| Polygonatum f. 'Variegatum' | Solomon's Seal, Variegated |
| Polygonatum humile | Solomon's Seal, Dwarf |
| Polygonatum multiflorum | Solomon's Seal |
| Polygonatum multiflorum 'Variegatum' | Solomon's Seal, Variegated |
| Polygonum aubertii | Mile-a-Minute Vine |
| Polystichum acrostichoides | Christmas Fern |
| Polystichum munitum | Sword Fern |
| Polystichum polyblepharum | Tassel Fern |
| Polystichum setiferium Divisilobum | Alaskan Shield Fern |
| Polystichum setiferum | Soft Shield Fern |
| Polystichum setiferum 'Plumosum Densum' | Feathered Shield Fern |
| Polystichum tsus-seimense | Korean Rock Fern |
| Pontederia cordata | Pickerelweed |
| Pontederia cordata 'Alba' | Pickerelweed |
| Porteranthus trifoliatus | Indian Physic |
| Potentilla n. 'Miss Willmott' | Cinquefoil |
| Potentilla n. 'Ron McBeath' | Cinquefoil |
| Potentilla tonguei | Cinquefoil |
| Potentilla 'William Rollisson' | Cinquefoil |
| Potentilla x 'Emilie' | Cinquefoil |
| Pratia angulata | White Star Creeper |
| Pratia pedunculata | Blue Star Creeper |
| Pratia pedunculata 'Country Park' | Dark Star Creeper |
| Primula denticulata 'Alba' | Primrose |
| Primula denticulata 'Mix' | Primrose |
| Primula japonica | Primrose |
| Primula japonica 'Miller's Crimson' | Primrose |
| Primula juliae 'Wanda' | Primrose |
| Primula 'Pacific Hybrids' | Primrose |
| Primula 'Tie Dye' | Primrose |
| Primula veris | Wild Cowslip |
| Primula vialii (Littoniana) | Orchid Primrose |
| Primula vulgaris dbl 'Eugenia' | Primrose, Double English |
| Primula vulgaris dbl 'Marianne Davey' | Primrose, Double English |
| Primula vulgaris dbl 'Quakers Bonnet' | Primrose, Double English |
| Primula vulgaris dbl 'Red Giant' | Primrose, Double English |
| Prostanthera rotundifolia | Australian Mint Bush |
| Pulmonaria angustifolia 'Blue Ensign' | Lungwort |
| Pulmonaria 'Apple Frost' | Lungwort |
| Pulmonaria 'Emerald Isles' | Lungwort |
| Pulmonaria l. 'Bertram Anderson' | Lungwort |
| Pulmonaria l. 'Dianna Clare' | Lungwort |
| Pulmonaria l. 'Excalibur' | Lungwort |
| Pulmonaria saccharata 'Roy Davidson' | Lungwort |
| Pulmonaria 'Silver Shimmers' | Lungwort |
| Pulmonaria 'Spilt Milk' | Lungwort |
| Pulsatilla v. 'Papageno' | Pasque Flower |
| Pulsatilla v. 'Red Clock' | Pasque Flower |
| Pulsatilla v. 'Rubra' | Pasque Flower |
| Pulsatilla vulgaris | Pasque Flower |
| Pycnanthemum muticum | Mountain Mint |
| Quercus virginiana | Live Oak |
| Ranunculus 'Buttered Popcorn' | Creeping Buttercup |
| Raoulia australis | Scabweed |
| Rheum 'Ace of Hearts' | Rhubarb, Ornamental |
| Rheum pal. var. tanguiticum | Chinese Rhubarb |
| Rodgersia aesculifolia | Rodgersia |
| Rodgersia henrici | Rodgersia |
| Rodgersia pinnata 'Elegans' | Rodgersia |
| Rodgersia pinnata 'Hercules' | Rodgersia |
| Rodgersia pinnata 'Superba' | Rodgersia |
| Rosa 'Blushing Knock Out' | Rose |
| Rosa 'Bonica' | Rose |
| Rosa 'Carefree Delight' | Rose, Groundcover |
| Rosa 'Carefree Sunshine' | Rose |
| Rosa 'Carefree Wonder' | Rose |
| Rosa 'Knock Out' | Rose |
| Rosa 'Mystic Meidiland' | Rose |
| Rosa 'Nearly Wild' | Rose, Groundcover |
| Rosa 'Red Cascade' | Rose, Climbing |
| Roscoea a. 'Beeziana Alba' | Roscoea |
| Roscoea purpurea | Roscoea |
| Rosmarinus 'Arp' | Rosemary |
| Rosmarinus 'Barbeque' | Rosemary |
| Rosmarinus 'Creeping Corsican Blue' | Rosemary |
| Rosmarinus 'Irene' | Rosemary |
| Rosmarinus 'Pinkie' | Rosemary |
| Rotala indica | Pink Sprite |
| Rudbeckia fulgida 'Goldsturm' | Black-eyed Susan |
| Rudbeckia maxima | Black-eyed Susan |
| Rudbeckia occ. 'Black Beauty' | Black-eyed Susan |
| Rudbeckia 'Viette's Little Suzy' | Black-eyed Susan |
| Rumex sanguineus | Bloody Dock |
| Sagina subulata | Moss, Irish |
| Sagina subulata 'Aurea' | Moss, Scotch |
| Sagittaria graminea | Arrowhead, Narrow-Leaved |
| Sagittaria graminea 'Crushed Ice' | Arrowhead |
| Sagittaria latifolia | Arrowhead |
| Sagittaria subulata natans | Sagittaria, Dwarf |
| Salix arctica petraea | Willow, Arctic |
| Salix i. 'Hakuro Nishiki' | Willow, Variegated |
| Salvia guaranitica 'Black and Blue' | Meadow Sage |
| Salvia n. 'May Night' | Meadow Sage |
| Salvia o. 'Icterina' | Meadow Sage |
| Salvia o. 'Woodcote' | Sage |
| Salvia officinalis 'Sage of Bath' | Sage |
| Salvia 'Rose Queen' | Meadow Sage |
| Salvia s. 'Snowhill' | Meadow Sage |
| Salvia v. 'Purple Rain' | Meadow Sage |
| Salvia x sylvestris 'Blue Hills' | Meadow Sage |
| Sambucus nigra 'Black Beauty' | Elderberry |
| Sambucus r. 'Plumosa Aurea' | Elderberry |
| Sambucus r. 'Sutherland Gold' | Elderberry |
| Sanguisorba obtusa | Burnet |
| Saponaria lempergii 'Max Frei' | Soapwort |
| Saponaria ocymoides | Soapwort |
| Saponaria ocymoides 'Snow Tip' | Soapwort |
| Sarracenia 'Dana's Delight' | Pitcher Plant |
| Sarracenia leucophylla 'Tarnok' | Pitcher Plant |
| Sarracenia leucophylla 'Titan' | Pitcher Plant |
| Sarracenia purpurea | Pitcher Plant |
| Sarracenia x 'Judith Hindle' | Pitcher Plant |
| Sarracenia x wrigleyana 'Scarlet Belle' | Pitcher Plant |
| Saururus cernuus | Lizard's Tail |
| Saururus chinensis | Lizard's Tail, Chinese |
| Saxifraga s. 'Tricolor' | Saxifrage |
| Saxifraga stolonifera 'Harvest Moon' | Saxifrage |
| Saxifraga x u. 'London Pride' | Saxifrage |
| Scabiosa c. 'Butterfly Blue' | Pincushion Flower |
| Scabiosa c. 'Perfecta Alba' | Pincushion Flower |
| Scabiosa c. 'Pink Mist' | Pincushion Flower |
| Schisandra chinensis | Magnolia Vine |
| Schizophragma hydrangeoides 'Moonlight' | Hydrangea, Japanese Climbing |
| Schizostylis c. 'Fenland Daybreak' | Kaffir Lily |
| Schizostylis c. 'Oregon Sunset' | Kaffir Lily |
| Scirpus cernuus | Fiber Optics Grass |
| Scrophularia a. 'Variegata' | Water Figwort, Variegated |
| Sedum 'Angelina' | Sedum |
| Sedum 'Autumn Joy' | Sedum |
| Sedum 'Brilliant' | Sedum |
| Sedum 'Frosty Morn' | Sedum |
| Sedum kamtschaticum | Stonecrop |
| Sedum kamtschaticum 'Variegatum' | Stonecrop |
| Sedum 'Lynda Windsor' | Sedum |
| Sedum makinoi 'Ogon' | Stonecrop |
| Sedum 'Matrona' | Sedum |
| Sedum 'Neon' | Sedum |
| Sedum spurium 'Voodoo' | Stonecrop |
| Sedum 'Vera Jameson' | Sedum |
| Selaginella kraussiana | Clubmoss |
| Selaginella kraussiana 'Aurea' | Krauss' Gold Spikemoss |
| Selaginella kraussiana 'Brownii' | Pin-Cushion Spikemoss |
| Selaginella moellendorffii | Gemmiferous Spikemoss |
| Selaginella 'Un-named Red' | Red Spikemoss |
| Sempervivum 'Hardy Species Mix' | Hen and Chicks |
| Sidalcea 'Little Princess' | Checker-Mallow |
| Sidalcea malviflora 'Palustre' | Checker-Mallow |
| Sidalcea 'Mr. Lindergh' | Checker-Mallow |
| Sidalcea oregana 'Brilliant' | Checker-Mallow |
| Sidalcea 'Party Girl' | Checker-Mallow |
| Sisyrinchium angustifolium 'Lucerne' | Blue-Eyed Grass |
| Sisyrinchium burmudianum | Blue-Eyed Grass |
| Sisyrinchium californicum | Yellow-Eyed Grass |
| Sisyrinchium 'Quaint and Queer' | Blue-Eyed Grass |
| Smilacina racemosa | False Solomon's Seal |
| Solanum dulcamara 'Variegatum' | Nightshade |
| Soleirolia soleirolii | Baby Tears |
| Soleirolia soleirolii 'Aurea' | Baby Tears, Gold |
| Sphaeralcea 'Desert Sunset' | Prairie Mallow |
| Spiraea bumalda 'Neon Flash' | Spirea |
| Spiraea japonica 'Candle Light' | Spirea |
| Spiranthes cernua odorata | Nodding Ladies Tresses |
| Stachys byz. 'Helen von Stein' | Lamb's-ears |
| Stachys byz. 'Silver Carpet' | Lamb's-ears |
| Stachys monnieri 'Hummelo' | Common Betony |
| Stokesia 'Klaus Jelitto' | Stoke's Aster |
| Stokesia 'Peach Melba' | Stoke's Aster |
| Stokesia 'Purple Parasols' | Stoke's Aster |
| Syringa patula 'Miss Kim' | Lilac, Dwarf |
| Syringa 'Tinkerbelle' | Lilac, Dwarf |
| Tanacetum 'Double Market' | Painted Daisy |
| Tanacetum niveum 'Jackpot' | Tansy |
| Teucrium chamaedrys | Germander, Wall |
| Teucrium f. 'Azurea' | Germander, Bush |
| Teucrium hircanicum 'Paradise Delight' | Germander |
| Thalia dealbata | Watter Canna |
| Thalictrum a. 'Thundercloud' | Meadow Rue |
| Thalictrum aquilegifolium | Meadow Rue |
| Thalictrum aquilegifolium 'Purpureum' | Meadow Rue |
| Thalictrum aquilegifolium 'Sparkler' | Meadow Rue |
| Thalictrum delavayi dipterocarpum | Meadow Rue |
| Thalictrum delavayi 'Hewitt's Double' | Meadow Rue |
| Thalictrum dipterocarpum 'Alba' | Meadow Rue |
| Thalictrum 'Elin' | Meadow Rue |
| Thalictrum filamentosum var. tenerum ‘Heronswood Form’ | Dwarf Meadow Rue |
| Thalictrum flavum glaucum | Meadow Rue |
| Thalictrum flavum 'Illuminator' | Meadow Rue |
| Thalictrum kuisianurn | Dwarf Meadow Rue |
| Thalictrum r. 'Lavender Mist' | Meadow Rue |
| Thalictrum rochebrunianum | Meadow Rue |
| Thelypteris decursive-pinnata | Japanese Beech Fern |
| Thelypteris novaboracensis | New York Fern |
| Thymus 'Doretta Kalber' | Thyme, Ornamental |
| Thymus 'Highland Cream' | Thyme, Ornamental |
| Thymus 'Mother of Thyme' | Thyme, Ornamental |
| Thymus 'Pink Chintz' | Thyme, Ornamental |
| Thymus pseudolanuginosus 'Woolly' | Thyme, Ornamental |
| Thymus serpyllum 'Elfin' | Thyme, Ornamental |
| Thymus thracicus 'Lavender' | Thyme, Ornamental |
| Thymus vulgaris 'Dot Well French' | Thyme, Ornamental |
| Tiarella 'Iron Butterfly' | Foamflower |
| Tiarella 'Neon Lights' | Foamflower |
| Tiarella 'Pink Pearls' | Foamflower |
| Tiarella 'Pirate's Patch' | Foamflower |
| Tiarella 'Spring Symphony' | Foamflower |
| Tiarella w. 'Heronswood Mist' | Foamflower |
| Trachelospermum jasminoides 'Tricolor' | Star Jasmine, Tricolor |
| Tradescantia a. 'Red Cloud' | Spiderwort |
| Tradescantia asdersoniana 'Pink Chablis' | Spiderwort |
| Tradescantia 'Blue and Gold' | Spiderwort |
| Tradescantia 'Blushing Bride' | Spiderwort |
| Tradescantia 'Concord Grape' | Spiderwort |
| Tradescantia 'Snowcap' | Spiderwort |
| Tradescantia tharpii | Spiderwort, Dwarf |
| Tradescantia 'Zwanenberg Blue' | Spiderwort |
| Tricyrtis 'Dark Beauty' | Toad Lily |
| Tricyrtis 'Empress' | Toad Lily |
| Tricyrtis f. 'Gilt Edge' | Toad Lily |
| Tricyrtis f. 'Seiryu' | Toad Lily |
| Tricyrtis formosana | Toad Lily |
| Tricyrtis 'Gold Form' | Toad Lily |
| Tricyrtis hirta | Toad Lily |
| Tricyrtis hirta 'Miyazaki' | Toad Lily |
| Tricyrtis latifolia 'Albo Marginata' | Toad Lily |
| Tricyrtis latifolia 'White Towers' | Toad Lily |
| Tricyrtis 'Lightning Strike' | Toad Lily |
| Tricyrtis m. 'Tricolor' | Toad Lily |
| Tricyrtis 'Moonlight Treasure' | Toad Lily |
| Tricyrtis 'Oshumiensis' | Toad Lily |
| Tricyrtis 'Sharkskin' | Toad Lily |
| Tricyrtis 'Shirohotogisu' | Toad Lily |
| Tricyrtis 'Togen' | Toad Lily |
| Trifolium repens 'Dragons Blood' | Clover, Tri-color |
| Trifolium rubens | Clover, Ornamental |
| Trillium catesbaei | Trillium, Rose |
| Trillium erectum | Trillium, Purple |
| Trillium grandiflorum | Trillium, Great White |
| Trillium luteum | Trillium, Yellow |
| Trillium sessile | Trillium, Toad |
| Trillium simile red | Trillium, Red |
| Trillium simile white | Trillium, White |
| Trollius c. 'Golden Queen' | Globeflower |
| Tulbaghia v. 'Silver Lace' | Society Garlic |
| Typha Angustifolia | Cattail, Narrow Leaf |
| Typha l. 'Variegata' | Cattail, Variegated |
| Typha minima | Cattail, Mini |
| Uvularia grandiflora | Bellwort |
| Vaccinium 'Berkeley' | Blueberry |
| Vaccinium 'Bluecrop' | Blueberry |
| Vaccinium 'Bluejay' | Blueberry |
| Vaccinium 'Chandler' | Blueberry |
| Vaccinium 'Chippewa' | Blueberry |
| Vaccinium 'Duke' | Blueberry |
| Vaccinium 'EarliBlue' | Blueberry |
| Vaccinium 'Hardyblue' | Blueberry |
| Vaccinium macrocarpon 'Hamilton' | Cranberry, Dwarf |
| Vaccinium macrocarpon 'Stevens' | Cranberry |
| Vaccinium 'Northland' | Blueberry |
| Vaccinium ovatum | Huckleberry, Evergreen |
| Vaccinium 'Patriot' | Blueberry |
| Vaccinium 'Polaris' | Blueberry |
| Vancouveria hexandra | Barrenwort, American |
| Verbascum 'Carribean Crush' | Mullein |
| Verbascum h. 'Southern Charm' | Mullein |
| Verbascum 'Jackie' | Mullein |
| Verbascum 'Pink Domino' | Mullein |
| Verbena c. 'Homestead Purple' | Vervain |
| Verbena 'Shauna Ann' | Vervain |
| Veronica 'Blue Charm' | Speedwell |
| Veronica 'Georgia Blue' | Speedwell |
| Veronica 'Icicle' | Speedwell |
| Veronica longifolia 'Eveline' | Speedwell |
| Veronica 'Pink Damask' | Speedwell |
| Veronica prostrata 'Aztec Gold' | Speedwell |
| Veronica repens 'Sunshine' | Speedwell |
| Veronica s. 'Red Fox' (Rotfuchs) | Speedwell |
| Veronica spicata 'Royal Candles' | Speedwell |
| Veronica 'Sunny Border Blue' | Speedwell |
| Veronica 'Ulster Blue Dwarf' | Speedwell |
| Veronica 'Waterperry Blue' | Speedwell |
| Veronicastrum sibiricum | Culver's Root |
| Veronicastrum villosulum | Veronicastrum |
| Veronicastrum virginicum 'Albo-Rosea' | Culver's Root |
| Vinca major 'Wojo's Gem' | Vinca Vine |
| Vinca minor 'Alba' | Periwinkle |
| Vinca minor 'Bowles' | Periwinkle |
| Vinca minor 'Burgundy' | Periwinkle |
| Vinca minor 'Sterling Silver' | Periwinkle |
| Viola c. 'Black Magic' | Viola |
| Viola c. 'Freckles' | Viola |
| Viola c. 'Yesterday, Today & Tomorrow' | Viola |
| Viola labradorica | Viola |
| Viola 'Mars' | Viola |
| Viola o. 'Rebecca' | Viola |
| Viola pedata | Viola, Birdsfoot |
| Vitis vinifera 'Purpurea' | Grape, Purple Leaf |
| Weigela 'Dark horse' | Weigela |
| Weigela 'Wine & Roses' | Weigela |
| Woodwardia areolata | Net-veined Chain Fern |
| Woodwardia fimbriata | Giant Chain Fern |
| Xerophyllum tenax | Bear Grass |
| Yucca filamentosa 'Bright Edge' | Yucca |
| Zantedeschia aethiopica | Calla Lily |
| Zantedeschia aethiopica Childsiana | Calla Lily |
| Zantedeschia aethiopica Green Goddess | Calla Lily |
| Zauschneria garrettii 'Orange Carpet' | California Fuchsia |
| Zephyranthes drummondii | Rain Lily |
