• Pachysandra terminalis ‘Green Sheen’
• Paeonia ‘Huang Guan’
• Paeonia lutea
• Paeonia suffruticosa
• Paeonia suffruticosa ‘Dao Jin’
• Paeonia suffruticosa (rood)
• Parrotia persica
• Parrotia persica ‘Bella’
• Parrotia persica ‘Biltmore’
• Parrotia persica ‘Burgundy’
• Parrotia persica ‘Felicie’
• Parrotia persica ‘Het Plantsoen’
• Parrotia persica ‘JLPN01’ (PERSIAN SPIRE)
• Parrotia persica ‘October Red’
• Parrotia persica ‘Persian Lace’
• Parrotia persica ‘Vanessa’
• Parrotiopsis jacquemontiana
• Paulownia fortunei ‘Fast Blue’
• Paulownia tomentosa
• Perovskia ‘Blue Haze’
• Perovskia ‘Blue Spire’
• Perovskia atriplicifolia ‘Lisslitt’ (LACEY BLUE)
• Perovskia atriplicifolia ‘Little Spire’
• Perovskia atriplicifolia ‘Prime Time’
• Phellodendron amurense
• Phellodendron amurense var. sachalinense
• Philadelphus ‘Belle Etoile’
• Philadelphus ‘Dame Blanche’
• Philadelphus ‘Erectus’
• Philadelphus ‘Frosty Morn’
• Philadelphus ‘Karolinka’
• Philadelphus ‘Lemoinei’
• Philadelphus ‘Little White Love’
• Philadelphus ‘Minnesota Snowflake’
• Philadelphus ‘Mont Blanc’
• Philadelphus ‘P1’ (PETITE PERFUME PINK)
• Philadelphus ‘Petite Perfume White’
• Philadelphus ‘Polar Star’
• Philadelphus ‘Schneesturm’
• Philadelphus ‘Silberregen’
• Philadelphus ‘Snowbelle’
• Philadelphus ‘Snowgoose’
• Philadelphus ‘Starbright’
• Philadelphus ‘Virginal’
• Philadelphus coronarius
• Philadelphus coronarius ‘Aureus’
• Philadelphus delavayi
• Philadelphus inodorus grandiflorus
• Philadelphus mexicanus
• Philadelphus satsumi
• Philadelphus schrenkii jackii
• Philadelphus triflorus
• Phillyrea angustifolia
• Phillyrea angustifolia ‘Grand Prix’
• Phillyrea angustifolia ‘Green Line’
• Phillyrea angustifolia rosmarinifolia
• Phillyrea latifolia
• Phlomis fruticosa
• Phormium ‘Dark Delight’
• Phormium ‘Duet’
• Phormium ‘Evening Glow’
• Phormium ‘Flamingo’
• Phormium ‘Jack Spratt’
• Phormium ‘Jester’
• Phormium ‘Margaret Jones’
• Phormium ‘Pink Panther’
• Phormium ‘Rainbow Maiden’
• Phormium ‘Rainbow Queen’
• Phormium tenax
• Phormium tenax ‘Bronze Baby’
• Phormium tenax ‘Brown Sugar’
• Phormium tenax ‘Pink Stripe’
• Phormium tenax ‘Variegatum’
• Photinia beauverdiana notabilis
• Photinia fraseri ‘Camilvy’
• Photinia fraseri ‘Devil’s Dream’
• Photinia fraseri ‘Kolmavoca’ (MAGICAL VOLCANO)
• Photinia fraseri ‘Little Red Robin’
• Photinia fraseri ‘Mandarino’
• Photinia fraseri ‘Mont Redon’
• Photinia fraseri ‘Parsur’ (DYNAMO RED)
• Photinia fraseri ‘Red Robin’
• Photinia lucida
• Photinia niitakayamensis
• Photinia villosa
• Photinia villosa ‘Erecta’
• Phylica arborea
• Phyllanthus glaucus
• Physocarpus ‘Copper Glow’
• Physocarpus ‘Strawberry Millstreet’
• Physocarpus capitatus ‘Tilden Park’
• Physocarpus malvaceus
• Physocarpus opulifolius ‘All Black’
• Physocarpus opulifolius ‘Andre’
• Physocarpus opulifolius ‘Center Glow’
• Physocarpus opulifolius ‘Dart’s Gold’
• Physocarpus opulifolius ‘Diabolo’
• Physocarpus opulifolius ‘Donna May’ (LITTLE DEVIL)
• Physocarpus opulifolius ‘Hoogi021’ (LITTLE JOKER)
• Physocarpus opulifolius ‘Hooi016’ (LITTLE ANGEL)
• Physocarpus opulifolius ‘Jonight’ (MIDNIGHT)
• Physocarpus opulifolius ‘LP1’ (MAGIC BALL)
• Physocarpus opulifolius ‘Minange’ (ANGEL GOLD)
• Physocarpus opulifolius ‘Mindia’ (DIABLE D’OR)
• Physocarpus opulifolius ‘Nugget’
• Physocarpus opulifolius ‘Panther’
• Physocarpus opulifolius ‘Raspberry Lemonade’
• Physocarpus opulifolius ‘Red Baron’
• Physocarpus opulifolius ‘Seward’ (SUMMER WINE)
• Physocarpus opulifolius ‘Smpotw’ (TINY WINE)
• Physocarpus opulifolius ‘Sweet Cherry Tea’
• Physocarpus opulifolius ‘Tuilad’ (LADY IN RED)
• Picconia azorica
• Picrasma quassioides
• Pieris ‘Brouwers Beauty’
• Pieris japonica ‘Erik’
• Pieris japonica ‘Katsura’
• Pieris japonica ‘Little Heath’
• Pieris japonica ‘Opstal 69’ (PINK PASSION)
• Pieris japonica ‘Passion’
• Pieris japonica ‘Spring Candy’
• Pieris phillyreofolia
• Pinus armandii
• Pitavia punctata
• Pittosporum tenuifolium ‘Abbotsbury Gold’
• Pittosporum tenuifolium ‘Breebay’ (BANNOW BAY)
• Pittosporum tenuifolium ‘Cratus’
• Pittosporum tenuifolium ‘Elizabeth’
• Pittosporum tenuifolium ‘Gold Star’
• Pittosporum tenuifolium ‘Golf Ball’
• Pittosporum tenuifolium ‘Irene Paterson’
• Pittosporum tenuifolium ‘Midget’
• Pittosporum tenuifolium ‘Penmarch’
• Pittosporum tenuifolium ‘Pompom’
• Pittosporum tenuifolium ‘Silver Sheen’
• Pittosporum tenuifolium ‘Wrinkled Blue’
• Pittosporum tobira ‘Cuneatum’
• Pittosporum tobira ‘Nanum’
• Pittosporum tobira ‘Neige du Mont Ventoux’
• Pittosporum tobira ‘Variegatum’
• Plagianthus divaricatus
• Planera aquatica
• Platanus hispanica ‘Tremonia’
• Platanus orientalis ‘Mirkovec’
• Platanus orientalis var. cretica
• Platycrater arguta
• Poliothyrsis sinensis
• Polygala chamaebuxus
• Polygonum scoparium
• Polyspora axillaris
• Pomaderris apetala
• Poncirus trifoliata
• Populus deltoides ‘Purple Tower’
• Populus koreana
• Populus nigra ‘Lombardy Gold’
• Populus szechuanica
• Populus tremula ‘Erecta’
• Potentilla fruticosa ‘Abbotswood’
• Potentilla fruticosa ‘Bella Apple’
• Potentilla fruticosa ‘Blink’ (PRINCESS)
• Potentilla fruticosa ‘Elizabeth’
• Potentilla fruticosa ‘Goldfinger’
• Potentilla fruticosa ‘Goldstar’
• Potentilla fruticosa ‘Goldteppich’
• Potentilla fruticosa ‘Hachbianca’ (BELLA BIANCA)
• Potentilla fruticosa ‘Hachdon’ (BELLA SOL)
• Potentilla fruticosa ‘Hachliss’ (BELLISSIMA)
• Potentilla fruticosa ‘Hendlin’ BELLA LINDSEY
• Potentilla fruticosa ‘Hopley’s Orange’
• Potentilla fruticosa ‘Klondike’
• Potentilla fruticosa ‘Kobold’
• Potentilla fruticosa ‘Limelight’
• Potentilla fruticosa ‘Lissdan’ (DANNY BOY)
• Potentilla fruticosa ‘Longacre’
• Potentilla fruticosa ‘Marrobin’ (MARIAN RED ROBIN)
• Potentilla fruticosa ‘McKay’s White’
• Potentilla fruticosa ‘Medicine Wheel Mountain’
• Potentilla fruticosa ‘New Dawn’
• Potentilla fruticosa ‘Orangeade’
• Potentilla fruticosa ‘Pretty Polly’
• Potentilla fruticosa ‘Primrose Beauty’
• Potentilla fruticosa ‘Red Ace’
• Potentilla fruticosa ‘Red Joker’
• Potentilla fruticosa ‘Sommerflor’
• Potentilla fruticosa ‘Sunset’
• Potentilla fruticosa ‘Tangerine’
• Prostanthera ‘Badja Peak’
• Prostanthera ‘Poorinda Ballerina’
• Prostanthera cuneata
• Prunella grandiflora ‘Summer Daze’
• Prunus ‘Accolade’
• Prunus ‘Carmine Jewel’
• Prunus ‘Collingwood Ingram’
• Prunus ‘First Blush’
• Prunus ‘General’
• Prunus ‘Juliet Cherry’
• Prunus ‘Kiku-shidare-zakura’
• Prunus ‘Mieke’ (ROYAL FLAME)
• Prunus ‘Okame’
• Prunus ‘Romeo Cherry’
• Prunus ‘Snofozam’ (SNOW FOUNTAINS)
• Prunus ‘Sverkhrannaya’
• Prunus ‘Umineko’
• Prunus ‘Valentine’
• Prunus armeniaca ‘Hongaarse’
• Prunus armeniaca ‘Tros Oranje’
• Prunus avium
• Prunus avium ‘Bigarreau Burlat’
• Prunus avium ‘Early Rivers’
• Prunus avium ‘Hedelfinger Riesenkirsche’
• Prunus avium ‘Lapins’
• Prunus avium ‘Regina’
• Prunus avium ‘Rube’
• Prunus avium ‘Stella’
• Prunus avium ‘Varikse Zwarte’
• Prunus blireana
• Prunus campanulata
• Prunus cerasifera ‘Hessei’
• Prunus cerasifera ‘Nigra’
• Prunus cerasus ‘Morello’
• Prunus cerasus ‘Morina’
• Prunus cistena
• Prunus domestica ‘Hauszwetsche’
• Prunus domestica ‘Mirabelle de Nancy’
• Prunus domestica ‘Opal’
• Prunus domestica ‘Reine Claude d’Oullins’
• Prunus domestica ‘Reine Claude Verte’
• Prunus domestica ‘Victoria’
• Prunus dulcis ‘Ferraduel’
• Prunus dulcis ‘Ferragnes’
• Prunus eminens ‘Umbraculifera’
• Prunus glandulosa ‘Alba Plena’
• Prunus incisa ‘February Pink’
• Prunus incisa ‘Kojou-no-mai’
• Prunus incisa ‘Mikinori’
• Prunus incisa ‘Paean’
• Prunus kurilensis ‘Ruby’
• Prunus laurocerasus ‘Anbri’ (ETNA)
• Prunus laurocerasus ‘Ani’
• Prunus laurocerasus ‘Antonius’
• Prunus laurocerasus ‘Caucasica’
• Prunus laurocerasus ‘Cherry Brandy’
• Prunus laurocerasus ‘Elly’ (VERSTRA)
• Prunus laurocerasus ‘Herbergii’
• Prunus laurocerasus ‘Mano’
• Prunus laurocerasus ‘Mariblon’ (GENOLIA)
• Prunus laurocerasus ‘Mount Vernon’
• Prunus laurocerasus ‘Novita’
• Prunus laurocerasus ‘Obelisk’
• Prunus laurocerasus ‘Otto Luyken’
• Prunus laurocerasus ‘Piri’
• Prunus laurocerasus ‘Rotundifolia’
• Prunus laurocerasus ‘Van Nes’
• Prunus lusitanica
• Prunus lusitanica ‘Angustifolia’
• Prunus lusitanica ‘Brenelia’
• Prunus maackii ‘Amber Beauty’
• Prunus nipponica
• Prunus nipponica ‘Brilliant’
• Prunus nipponica ‘Felice’
• Prunus nipponica ‘New Spring’
• Prunus padus
• Prunus pendula ‘Pendula Rubra’
• Prunus pensylvanica ‘Auburn Splendor’
• Prunus persica ‘Melred’
• Prunus persica nucipersica
• Prunus pumila depressa
• Prunus sargentii ‘Charles Sargent’
• Prunus sargentii ‘Rancho’
• Prunus schmittii
• Prunus serrula
• Prunus serrula ‘Branklyn’
• Prunus serrula ‘Princesse Sturdza’
• Prunus serrulata ‘Amanogawa’
• Prunus serrulata ‘Fugenzo’ (syn. ‘Shirofugen’)
• Prunus serrulata ‘Kanzan’
• Prunus serrulata ‘Pink Perfection’
• Prunus serrulata ‘Royal Burgundy’
• Prunus serrulata ‘Shimidsu’
• Prunus serrulata ‘Shirotae’
• Prunus serrulata ‘Sunset Boulevard’
• Prunus serrulata ‘Ukon’
• Prunus serrulata spontanea
• Prunus spinosa
• Prunus spinosa ‘Purpurea’
• Prunus subhirtella ‘Autumnalis Rosea’
• Prunus subhirtella ‘Autumnalis’
• Prunus subhirtella ‘Dahlem’
• Prunus tenella ‘Fire Hill’
• Prunus tomentosa
• Prunus tomentosa ‘White Ninja’
• Prunus triloba
• Prunus yedoensis
• Prunus yedoensis ‘Ivensii’
• Prunus yedoensis ‘Moerheimii’
• Pseudocydonia sinensis
• Pseudopanax lessonii ‘Moa’s Toes’
• Ptelea trifoliata
• Pterocarya rhoifolia
• Pterostyrax corymbosa
• Pterostyrax corymbosa ‘Silver Shadow’
• Pterostyrax hispida
• Pterostyrax psilophyllus
• Punica granatum
• Pyracantha ‘Cadange’ (SAPHYR ORANGE)
• Pyracantha ‘Cadaune’ (SAPHYR JAUNE)
• Pyracantha ‘Firelight’
• Pyracantha ‘Golden Charmer’
• Pyracantha ‘Golden Paradise’
• Pyracantha ‘Mohave’
• Pyracantha ‘Orange Charmer’
• Pyracantha ‘Orange Glow’
• Pyracantha ‘Red Column’
• Pyracantha ‘Soleil d’Or’
• Pyracantha ‘Sparkler’
• Pyracantha ‘Teton’
• Pyracantha coccinea ‘Red Cushion’
• Pyrus calleryana ‘Redspire’
• Pyrus communis ‘Beurre Alexandre Lucas’
• Pyrus communis ‘Beurre Hardy’ (GELLERT’S BUTTERBIRNE)
• Pyrus communis ‘Bonne Louise d’Avranches’
• Pyrus communis ‘Charneux’
• Pyrus communis ‘Clapp’s Favourite’
• Pyrus communis ‘Concorde’
• Pyrus communis ‘Conference’
• Pyrus communis ‘Doyenne du Comice’
• Pyrus communis ‘Gieser Wildeman’
• Pyrus communis ‘Jut’
• Pyrus communis ‘Kleipeer’
• Pyrus communis ‘Noordhollandse Suikerpeer’
• Pyrus communis ‘Rode Williams’
• Pyrus communis ‘Saint Remy’
• Pyrus communis ‘Triomphe de Vienne’
• Pyrus communis ‘Winterrietpeer’
• Pyrus elaeagnifolia ‘Silver Sails’
• Pyrus pyrifolia ‘Chojuro’
• Pyrus pyrifolia ‘Hosui’
• Pyrus pyrifolia ‘Nijisseiki’
• Pyrus pyrifolia ‘Shinko’
• Pyrus pyrifolia ‘Shinseiki’
• Pyrus pyrifolia ‘Tama’
• Pyrus salicifolia
• Pyrus salicifolia ‘Pendula’
• Pyrus sinkiangensis