Plant Index
- Paederia
Paeonia Peonies, Paeonies, Woody Peonies, Tree Peonies
- Paeonia cathayana
- Paeonia decomposita sichuan mu dan
- Paeonia jishanensis ai mu dan
- Paeonia × lemoinei
- Paeonia ludlowii Ludlow's Tree Peony, da hua huang mu dan
- Paeonia ostii feng dan
- Paeonia qiui luan ye mu dan
- Paeonia rockii zi ban mu dan
- Paeonia rotundiloba yuan lie si chuan mu dan
- Paeonia Southwest Cultivars
- Paeonia × suffruticosa
Paliurus
- Paliurus hemsleyanus Chinese Coin Tree
- Paliurus ramosissimus
- Paliurus spina-christi Christ's Thorn, Crown of Thorns, Jerusalem Thorn
- Pandorea
- Parajubaea
- Parasassafras
Paraserianthes
- Paraserianthes lophantha Cape Leeuwin Wattle
Parrotia Ironwoods, Parrot Trees
Parrotia persica Persian Ironwood, Irontree, Parrot Tree
- 'Alata'
- 'Bella'
- 'Biltmore'
- 'Burgundy'
- 'Cherry Tip'
- 'Chrishaven1'
- 'Cobhay Upright'
- 'Compacta'
- 'Diane'
- 'Fastigiate'
- 'Felicie'
- 'Globosa'
- 'Henny's Dwarf'
- 'Het Plantsoen'
- 'Horizontalis'
- 'Inge'
- 'Jennifer Teates'
- 'JL Columnar'
- 'Jodrell Bank'
- 'Keith Silver'
- 'Kew Weeping' Weeping Ironwood
- 'Lamplighter'
- 'Persian Carpet'
- 'Persian Lace'
- 'PPCM2'
- 'PPS551'
- 'Purple Halo'
- 'Purple Moon'
- 'Purple Rim'
- 'Red October'
- 'Summer Bronze'
- 'Tortworth Court'
- 'Tűzmadár'
- 'Vanessa'
- 'Viktor'
- Parrotia subaequalis Chinese Ironwood, Chinese Parrotia
Parrotiopsis
- Parrotiopsis jacquemontiana Flowering Ironwood, Flowering Parrotia
Parthenocissus
- Parthenocissus henryana
Parthenocissus quinquefolia Virginia Creeper
Parthenocissus tricuspidata Japanese Creeper, Boston Ivy
Passiflora Passion Flower
Paulownia Foxglove Trees, Empress Trees, Princess Trees, Dragon Trees, Kiri, Pao Tong Shu, Royal Paulownias
- Paulownia '9501'
- Paulownia ARCTIC®
- Paulownia BELLISSIA®
- Paulownia CAROLONIA®
- Paulownia catalpifolia Princess Tree
- Paulownia catalpifolia × fortunei
- Paulownia fargesii
- Paulownia × henanensis
- Paulownia kawakamii Sapphire Dragon Tree
- Paulownia ORIENTA®
- Paulownia 'Pao Tong Z07'
- Paulownia PAULEMIA®
- Paulownia 'PW 105'
- Paulownia 'T121'
- Paulownia × taiwaniana
Paulownia tomentosa Foxglove Tree, Princess Tree, Empress Tree, Royal Paulownia, Kiri, Mao Pao Tong
- 'Alba'
- Coreana Group Korean Paulownia
- 'Georgia Princess'
- 'Hulsdonk'
- Japonica Group
- Lilacina Group Lilac Paulownia
- 'Somaclonal Snowstorm'
- var. tsinlingensis Guang Pao Tong
- 'Wilson's Giant'
- Paulownia WALLACHIAPBR
Pennantia
- Pennantia corymbosa Kaikomako
- Pentachondra
- Pericallis
Periploca
- Periploca graeca Silk Vine
- Periploca sepium Chinese Silk Vine
Persea Avocados, Bays
- Persea americana Avocado
- Persea borbonia Redbay
- Persea bracteata
- Persea breviflora
- Persea duthiei
- Persea ichangensis
- Persea indica Viñátigo, Canary Islands Mahogany
- Persea liebmannii
- Persea lingue Lingue
- Persea palustris Swamp Bay
- Persea pedunculata
Petteria
- Petteria ramentacea Dalmatian Laburnum
Peumus
- Peumus boldus Boldo
Pherosphaera
- Pherosphaera fitzgeraldii Dwarf Mountain Pine, Blue Mountains Pine, Wentworth Falls Cypress
- Pherosphaera hookeriana Dwarf Pine, Mount Mawson Pine, Tasman Dwarf Cypress
Philesia
Philesia magellanica Box-leaved Philesia, coicopihue, copihue chilote, copihuelos, pichi-copihue
- Phoenix
- Phylica
Phyllanthus
- Phyllanthus puber Abacus Plant
- Phyllanthus triandrus
Picconia
- Picconia azorica Pau-branco
- Picconia excelsa
Picea Spruces
Picea abies Norway Spruce, Gemeine Fichte, Epicéa Commun, Jel Europeiskaya, Gran
- 'Aarburg'
- 'Abishenski Pendula'
- 'Acrocona'
- 'Aero-yellow'
- 'Araucarioides'
- 'Argentea'
- 'Argentea Pendula'
- 'Argenteospica'
- 'Aurea'
- 'Aurea Jakobsen'
- 'Aurea Magnifica'
- 'Aurescens'
- 'Borkenhagen'
- 'Brevifolia'
- 'Brevifolia Argentea'
- 'Capitata'
- 'Cincinnata'
- 'Clanbrassiliana Stricta'
- 'Cobra'
- 'Columnaris'
- 'Columnaris'
- 'Compacta'
- 'Conica Elegans'
- 'Cranstonii'
- 'Crippsii'
- 'Cruenta'
- 'Cupressina'
- 'Denudata'
- 'Depressa'
- 'Dicksonii'
- 'Dubrava'
Dwarf Cultivars
- 'Abbeyleixensis'
- 'Aurea WB'
- 'Barryi'
- 'Beissneri'
- 'Bella'
- 'Bennett's Miniature'
- 'Bergman's Flat Top'
- 'Berry Garden'
- 'Blue Trout'
- 'Bonitz'
- 'Brabant'
- 'Calvary Upright'
- 'Cellensis'
- 'Cinderella'
- 'Clanbrassiliana'
- 'Compressa'
- 'Congesta'
- 'Coolwyn Globe'
- 'Dan's Dwarf'
- 'Dazzler'
- 'Decumbens'
- 'Diedorfiana'
- 'Diffusa'
- 'Dolanky'
- 'Doone Valley'
- 'Dumosa'
- 'Dumpy'
- 'Dundang'
- 'Echiniformis' Hedgehog Norway Spruce
- 'Ellwangeriana'
- 'Engadin'
- 'Eva'
- 'Fähndrich'
- 'Faskally Sport'
- 'Fat Cat'
- 'Four Winds'
- 'Fritsche'
- 'Gamshutte'
- 'Gem'
- 'Gerhard'
- 'Globosa'
- 'Goblin'
- 'Gracildam'
- 'Gregoryana'
- 'Gregoryana WB'
- 'Güdüla'
- 'Gull's Nest'
- 'Gymnoclada'
- 'Haga'
- 'Hasin'
- 'Hauenstein'
- 'Heartland Gem'
- 'Highlandia'
- 'Hiiumaa'
- 'Hildburghausen'
- 'Hlubdt'
- 'Hopen'
- 'Horace Wilson'
- 'Horizontalis'
- 'Hornibrookii'
- 'Humilis'
- 'Humphrey's Gem'
- 'Hystrix'
- 'Inversa Viridis Ďáblice'
- 'Ives'
- 'Jana'
- 'Japan Cream'
- 'Jessy'
- 'Jizerske Hory'
- 'Jogeua'
- 'Johanka'
- 'Kaiser'
- 'Kamberk'
- 'Kámon'
- 'Kapeller'
- 'Karlotejn'
- 'Karlsbo'
- 'Katka'
- 'Katusice'
- 'Kellerman's Blue Cameo'
- 'Keven'
- 'Kingsville Fluke'
- 'Kirkpatrick'
- 'Klokočka'
- 'Kluis'
- 'Knaptonensis'
- 'Kornell's Yellow Dwarf'
- 'Kotel'
- 'Kraca'
- 'Král'
- 'Kremelec'
- 'Krockling'
- 'Krting'
- 'Lanham's Beehive'
- 'Lawine'
- 'Layne's Globe'
- 'Lazne Kinzvart'
- 'Lemon Drop'
- 'Liltenal'
- 'Little Gem'
- 'Little Joe'
- 'Lombartsii'
- 'Lovik'
- 'Lucky Strike'
- 'Luna'
- 'Luua'
- 'Luua Parl'
- 'Maleček'
- 'Malena'
- 'Mali WB'
- 'Marcella'
- 'Mariae Orffiae'
- 'Mauthneralm'
- 'Maxwellii'
- 'Medusa'
- 'Merkii'
- 'Microsperma'
- 'Midget'
- 'Midland No 2'
- 'Mikulašovice'
- 'Moscowensis'
- 'Moskowika'
- 'Motala'
- 'Mucronata'
- 'Muhlerin'
- 'Murphy'
- 'Mýta'
- 'Nana'
- 'Nana Compacta'
- 'Nana Kalous'
- 'Nidiformis'
- 'Norway Pyramid Broom'
- 'Ohlendorffii'
- 'Pachyphylla'
- 'Parsonsii'
- 'Procumbens'
- 'Pumila'
- 'Pusch'
- 'Pygmaea'
- 'Remontii'
- 'Repens'
- 'Spring Fire'
- 'Vermont Gold'
- 'Effusa'
- 'Elegans'
- 'Elegantissima'
- 'Emsland'
- 'Falcata'
- 'Falcatoviminalis'
- 'Farnsburg'
- 'Finedonensis'
- 'Formanek'
- 'Frohburg'
- 'Glauca Fastigiata'
- 'Gold Drift'
- 'Gold Dust'
- 'Gold Strike'
- 'Helene Cordes'
- 'Hillside Upright'
- 'Himfa'
- 'Holmstrup'
- 'Horstmann Yellow'
- 'Inversa'
- 'Iola'
- 'Kalmthout'
- 'Konca'
- 'Loreley'
- 'Lubecensis'
- 'Microphylla'
- 'Minutifolia'
- 'Monstrosa'
- 'Mountain Dew'
- 'Mutabilis'
- 'Norrköping'
- 'Perry's Gold'
- 'Phylicoides'
- 'Pseudoprostrata'
- 'Raraflora Weeper'
- 'Reflexa'
- 'Rose Ear'
- 'Rothenhausii'
- 'Rubra Spicata'
- 'Rydal'
- 'Sherwoodii'
- 'Smultron'
- 'Summergold'
- 'Tabuliformis'
- 'Viminalis'
- 'Virgata'
- 'Weeping Blue'
- Picea × albertiana Albert Spruce
Picea alcoquiana Alcock Spruce, マツハダ (Iramomi)
Picea asperata Dragon Spruce, 云杉 (yun shan), Tapao Shan Spruce, Orange Spruce, 白皮云杉 (bai pi yun shan)
- Picea asperata aggregate
- Picea brachytyla Sargent Spruce, 麦吊云杉 (mai diao shan), 原变种 (yuan bian zhong), 油麦吊云杉 (you mai diao shan)
Picea breweriana Brewer Spruce, Brewer's Weeping Spruce, Siskiyou Spruce, Weeping Spruce
- Picea chihuahuana Chihuahua Spruce, Cahuite
- Picea crassifolia Qinghai Spruce, 青海云杉 (qing hai yun shan)
Picea engelmannii Engelmann Spruce, Épinette d'Engelmann
- Picea farreri Farrer Spruce, 缅甸云杉 (mian dian yun shan)
- Picea × fennica Karelian Spruce
Picea glauca White Spruce, Canada Spruce, Épinette Blanche
- 'Aurea'
- 'Caerulea'
- 'Conica'
- 'Dent'
Dwarf Cultivars
- 'Achat'
- 'Alberta Blue'
- 'Alberta Globe'
- 'Baby'
- 'Beehive'
- 'Berggarten'
- 'Biesenthaler Frühling'
- 'Bill Archer'
- 'Blue Planet'
- 'Boring'
- 'Burning Well'
- 'Cecilia'
- 'Compacta Žehušice'
- 'Cupido'
- 'Cy's Wonder'
- 'Daisy's White HB 3'
- 'Dendrofarma Gold'
- 'Densata'
- 'Eagle Rock'
- 'Echiniformis'
- 'Ed Hurle'
- 'Elegans Compacta'
- 'Elf'
- 'Ericoides'
- 'Girard Dwarf Pyramid'
- 'Gnom'
- 'Gnome'
- 'Hobbit'
- 'Holata'
- 'Humpty Dumpty'
- 'Jacqueilne Van Hulle'
- 'Jalako Gold'
- 'Jean's Dilly'
- 'Josef Rys'
- 'JW Daisy's White'
- 'Laurin'
- 'Lilliput'
- 'Mac Golden'
- 'Maigold'
- 'Manabe Goldmoon'
- 'Minima'
- 'Minitip'
- 'Monstrosa Nana'
- 'Nana'
- 'Paul's Dwarf'
- 'Piccolo'
- 'Pixie'
- 'Pixie Dust'
- 'Rita'
- 'Short n Sweet'
- 'Starlight'
- 'Zuckerhut'
- 'Fastigiata'
- 'Fort Ann'
- 'Gold Tip'
- 'Goldilocks'
- 'Haal'
- 'Hudsonii'
- 'Ketch Harbour'
- 'North Star'
- 'Pendula'
- 'PR No 1 Weeper'
- 'Pyramidalis Compacta'
- 'Rainbow's End'
- 'Sanders Blue'
- 'Sanders Fastigiate'
- 'Spring Sunshine'
- 'Yellow Spring'
- 'Yukon Blue'
Picea jezoensis Jezo Spruce, Yezo Spruce, Komarov Spruce, Jel Ajanskaya, 长白鱼鳞云杉 (chang bai yu lin yun shan), 가문비나무 (Ga-mun-bi-na-mu)
subsp. hondoensis Hondo Spruce, Southern Yezo Spruce, Southern Jezo Spruce, Tōhi
- Picea koraiensis Korean Spruce, 红皮云杉 (hong pi yun shan), 종비나무 (Jong-bi-na-mu)
Picea koyamae Koyama Spruce, やつがたけとうひ (yatsugatake-touhi)
Picea likiangensis Lijiang Spruce, Likiang Spruce, 丽江云杉 (li jiang yun shan), 原变种 (yuan bian zhong)
- subsp. balfouriana Balfour Spruce
- Picea likiangensis aggregate
- Picea linzhiensis Linzhi Spruce, 林芝云杉 (lin zhi yun shan)
Picea × lutzii Lutz's Spruce, Roche Spruce
Picea mariana Black Spruce, Bog Spruce, Double Spruce, Gum Spruce, Lash-Horn, Swamp Spruce, Épinette Noire
Picea × mariorika Mariorika Spruce
- Picea martinezii East Mexican Spruce, Martínez Spruce, Nuevo León Spruce
Picea maximowiczii Maximowicz Spruce, Japanese Bush Spruce, Hime-baramomi
Picea mexicana Mexican Grey Spruce
- Picea meyeri Meyer's Spruce, 白扦 (bai qian)
- Picea morrisonicola Taiwan Spruce, Mount Morrison Spruce, 台湾云杉 (tai wan yun shan)
- Picea neoveitchii Veitch's Spruce, Hubei Spruce, 大果青扦 (da guo qing qian)
Picea obovata Siberian Spruce, Jel Sibirskaya, Sibirj Gatsuur, 西伯利亚云杉 (xian bei yun shan)
Picea omorika Serbian Spruce, Omorika, Serbgran
Picea orientalis Oriental Spruce, Caucasian Spruce, Orientgran
- Picea polita Tiger-tail Spruce
Picea pungens Colorado Spruce, Blue Spruce, Épinette Bleue
- 'Arcuata'
- Argentea Group
- 'Atroviridis'
- 'Baby Blueyes'
- 'Bailey's Variegated'
- 'Bakeri'
- 'Barabits Blue'
- 'Białobok'
- 'Blue Diamond'
- 'Blue Horizon'
- 'Blue Totem'
- 'Buffalo Bill Blue'
- 'Byczkowski'
- 'Colonial Gold'
- 'Columnaris'
- 'Continental'
- 'Coors'
Dwarf Cultivars
- 'Aubie's Spreader'
- 'Barabits Martin'
- 'Bastion'
- 'Beskid'
- 'Blaukissen'
- 'Blue Moon'
- 'Blue Pearl'
- 'Brynek'
- 'Buckwheat'
- 'Compacta'
- 'Dietz Prostrate'
- 'Donehey'
- 'Donna's Rainbow'
- 'Early Cones'
- 'Emerald Cushion'
- 'Frieda'
- 'Gentry's Gem'
- 'Glauca Nana'
- 'Globosa'
- 'Green Globe'
- 'Haley's Blue'
- 'Herman Naue'
- 'Horstmann'
- 'Hunnewelliana'
- 'Jean Iseli'
- 'Karina'
- 'Lucretia'
- 'Lundeby's Dwarf'
- 'Manabe Creamy Globe'
- 'Mecki'
- 'Mrs Cesarini'
- 'Mseno'
- 'Pali'
- 'Porcupine'
- 'Prostrate Blue Mat'
- 'Rudy Kluis'
- 'Scottie'
- 'Tabuliformis'
- 'Tara Mae'
- 'Thuem'
- 'Yvette'
- 'Edit'
- 'Endtz'
- 'Erich Frahm'
- 'Fat Albert'
- 'Florence'
- 'Frühlingsgold'
- 'Fürst Bismarck'
- 'Gebelle's Golden Spring'
- Glauca Group
- 'Glauca Pendula'
- 'Glauca Procumbens'
- 'Glauca Prostrata'
- 'Gold Find'
- 'Gold Mine'
- 'Gotelli Prostrate'
- 'Green Goose'
- 'Green Spire'
- 'Hoopsii'
- 'Hoto'
- 'Iseli Fastigiate'
- 'Iseli Foxtail'
- Koster Group Koster's Blue Spruce
- 'Linda's Mad Dancer'
- 'Maigold'
- 'Mesa Verde'
- 'Mission Blue'
- 'Moerheim'
- 'Montgomery'
- 'Niemitz'
- 'Oldenburg'
- 'Otto von Bismark'
- 'Rick's White Tip'
- 'Rovelli's Monument'
- 'Royal Knight'
- 'Schovenhorst'
- 'Shigemori Variegated'
- 'Shiloh Weeping'
- 'Silver Falls'
- 'Smith'
- 'Spring Blast'
- 'Spring Yellow'
- 'Stanley Gold'
- 'Sunshine'
- 'Super Blue'
- 'The Blues'
- 'Thomsen'
- 'Tiffin'
- 'Tomek'
- 'Walnut Glen'
- 'Waterfall'
- 'Wendy'
- 'Wisconsin Cream'
- Picea purpurea
Picea rubens Red Spruce, Eastern Spruce, Epinette Rouge
Picea schrenkiana Schrenk's Spruce, Jel Schrenka, 雪岭杉 (xue ling yun shan)
Picea sitchensis Sitka Spruce, Épinette de Sitka, Sitkagran, Sitkaspar, Sitka-Fichte
Picea smithiana Morinda Spruce, West Himalayan Spruce, 长叶云杉 (chang ye yun shan)
- Picea spinulosa Sikkim Spruce, East Himalayan Spruce, 喜马拉雅云杉 (xu mi yun shan)
- Picea wilsonii 青扦 (qing qian), Wilson Spruce, Wilson's Spruce
Picrasma Bitterwoods
- Picrasma quassioides Indian Quassia, Hardy Quassia, Shurni, Nigaki, Bitterwood, Quassia Wood, 苦树 (ku shu)
Pilgerodendron Ciprés de las Guaitecas
- Pilgerodendron uviferum Guaitecas Cypress, Ciprés de las Guaitecas
Pinus Pine, Pin, Pino, Kiefer, Fyr, Tall, Çam, Бор, Сосна, Πεύκο, マツ属, 松屬, 소나무속
- Pinus albicaulis Whitebark Pine
Pinus arizonica Arizona Pine
Pinus armandii David's Pine
- var. dabeshanensis Dabie Shan Pine
- var. mastersiana Masters Pine
- Pinus attenuata Knobcone Pine
Pinus ayacahuite Mexican White Pine
Pinus balfouriana Foxtail Pine
- Pinus aristata Bristlecone Pine
- Pinus banksiana Jack Pine
- Pinus bhutanica Bhutan Pine
Pinus brutia
- P pityusa
- var. brutia
- var. eldarica Eilar Pine, Afghan Pine, Quetta Pine
- var. pendulifolia
- var. pityusa
- Pinus bungeana Lacebark Pine
- Pinus canariensis Canary Island Pine
- Pinus cembra Arolla Plne
Pinus cembroides Mexican Pinyon
- Pinus chiapensis Chiapas White Pine
Pinus contorta Beach Pine
- var. latifolia Lodgepole Pine
- var. murrayana
- Pinus coulteri Bigcone Pine
- Pinus culminicola Potosí Pinyon
- Pinus densata Gaoshan Pine
Pinus densiflora Japanese Red Pine
- Pinus devoniana Michoacán Pine
- Pinus durangensis Durango Pine
- Pinus echinata Shortleaf Pine
- Pinus edulis Colorado Pinyon, Rocky Mountain Pinyon
- Pinus elliottii Slash Pine
- Pinus engelmannii Apache Pine, Arizona Longleaf Pine
- Pinus eremitana
Pinus flexilis Limber Pine
- Pinus gerardiana Chilgoza Pine
- Pinus greggii
- Pinus × hakkodensis
- Pinus halepensis Aleppo Pine
- Pinus henryi
- Pinus hwangshanensis Huangshan Pine, Chinese Hard Pine
- Pinus jeffreyi Jeffrey Pine
- Pinus johannis Border Pinyon, Dwarf Pinyon
Pinus koraiensis Korean Pine
- Pinus lambertiana Sugar Pine
Pinus leiophylla Chihuahua Pine, Smooth-leaf Pine
- Pinus longaeva Great Basin Pine, Intermountain Bristlecone Pine
- Pinus massoniana Chinese Red Pine, Masson Pine
- Pinus maximartinezii Martínez's Pinyon, Big-cone Pinyon
- Pinus monophylla Singleleaf Pinyon
- Pinus monticola Western White Pine
- Pinus morrisonicola Taiwan White Pine
Pinus mugo Dwarf Mountain Pine
- P uncinata Mountain Pine
- Pinus muricata Bishop Pine
- Pinus nelsonii Nelson's Pinyon
Pinus nigra Austrian Pine
- 'Pygmaea'
- var. caramanica Crimean Pine
- var. cebennensis
- var. maritima Corsican Pine
- Pinus oocarpa Egg-cone Pine
- Pinus orizabensis Orizaba Pinyon
- Pinus palustris Longleaf Pine
Pinus parviflora Japanese White Pine
- Pinus patula
- Pinus peuce Macedonian Pine
Pinus pinaster Maritime Pine, Cluster Pine
- Pinus pinceana Pince's Pinyon, Weeping Pinyon
- Pinus pinea Stone Pine
- Pinus ponderosa Western Yellow Pine, Ponderosa Pine
Pinus pseudostrobus Smooth-bark Mexican Pine
- Pinus pumila Dwarf Siberian Pine
- Pinus pungens Table-mountain Pine
- Pinus quadrifolia Parry Pinyon
Pinus radiata Monterey Pine
- Pinus remota Paper-shell Pinyon
- Pinus resinosa Red Pine
Pinus rigida Northern Pitch Pine
- P serotina Pond Pine
- Pinus roxburghii Chir Pine
- Pinus sabiniana Digger Pine
- Pinus serotina Pond Pine, Pocosin Pine
- Pinus sibirica
Pinus strobiformis Southwestern White Pine
Pinus sylvestris Scots Pine
- 'Aurea'
- 'Beuvronensis'
- f. fastigiata
- var. argentea
- var. engadinensis
- var. haguenensis Haguenau Pine
- var. hamata
- var. mongolica
- var. rigensis Riga Pine
- var. scotica Highland Pine
- 'Watereri' ('Pumila')
Pinus tabuliformis Chinese Pine
Pinus taeda Loblolly Pine
- Pinus taiwanensis Taiwan Black Pine
- Pinus teocote Teocote Pine
- Pinus thunbergii Japanese Black Pine, Kuro-matsu
- Pinus torreyana Torrey Pine, Del Mar Pine, Soledad Pine
- Pinus virginiana Virginia Pine, Scrub Pine
- Pinus wallichiana Himalayan Pine, Bhutan Pine, Blue Pine
Pinus wangii Guangdong White Pine
- Pinus yunnanensis Yunnan Pine
Pistacia Mastic Trees
- Pistacia chinensis
- Pistacia lentiscus Mastic
- Pistacia × saportae
- Pistacia vera Pistachio
Pitavia
- Pitavia punctata Canelillo, Pitao
Pittosporum Pittosporums
- Pittosporum bicolor
- Pittosporum brevicalyx
- Pittosporum buchananii
- Pittosporum colensoi
- Pittosporum cornifolium
- Pittosporum dallii
- Pittosporum daphniphylloides
- Pittosporum divaricatum
- Pittosporum glabratum
- Pittosporum huttonianum Hutton's Kohuhu
- Pittosporum patulum
- Pittosporum phillyreoides Willow Pittosporum
- Pittosporum revolutum
- Pittosporum rigidum
- Pittosporum undulatum
Plagianthus Ribbonwoods
- Plagianthus divaricatus Saltmarsh Ribbonwood, Makaka
Plagianthus regius Mānatu, Lowland Ribbonwood, Houi
Planera
- Planera aquatica Water Elm
Plantago
- Plantago sempervirens Shrubby Plantain
Platanus Planes, Sycamores, Plane-trees
- Platanus glabrata Plateau Sycamore, Texas Sycamore
Platanus × hispanica London Plane, Hybrid Plane, Common Plane
- 'Ace of Clubs'
- 'Acerifolia'
- 'Alphen's Globe'
- 'Augustine Henry'
- Baobab Group
- 'Bloodgood'
- 'Budapest'
- 'Columbia'
- 'El Gordo'PBR
- 'Grejtn'
- 'Haas Variegated'
- 'Kelseyana'
- 'Liberty'
- 'Malburg'
- 'Media'
- 'Metzam'
- 'Morton Euclid'
- 'Morton Thornhill'
- 'Mr X'
- 'Palmata'
- 'Pendula' Weeping Plane
- 'Prenor'
- 'Pyramidalis'
- 'Suttneri'
- 'Tremonia'
- 'Vallis Clausa'
- 'Woodside Column'
- 'Yarwood'
Platanus mexicana Alamo, Mexican Plane, Mexican Sycamore
Platanus occidentalis Buttonwood, American Plane, Sycamore, Buttonball Tree
Platanus orientalis Oriental Plane, Chinar, chenar
Platanus racemosa Californian Sycamore, Aliso, Californian Plane, Western Sycamore
- Platanus rzedowskii Rzedowski's Sycamore, Rzedowski's Plane
- Platanus wrightii Arizona Sycamore, Arizona Plane-tree
Platycarya Platycarya, Broad Nut
- Platycarya strobilacea Platycarya, Broad Nut, hua xiang shu, Nogurumi, Nobu-no-ki, Yamagurumi
Platycladus
Platycladus orientalis Chinese Arborvitae, Oriental Arborvitae, Cheuk-baek-na-mu, 侧柏 (ce bai)
Platyosprion
- Platyosprion platycarpum Japanese Yellow-wood
- Plecostachys
- Pleiosorbus
- Pleroma
Plumbago Leadworts, Plumbagos
Plumbago auriculata Cape Leadwort, Cape Plumbago
Podocarpus Podocarps, Yellow-woods
Podocarpus acutifolius Needle-leaved Totara, Prickly Totara, Westland Totara
Podocarpus acutifolius × totara
- 'Aureus' Golden Totara
- Podocarpus brassii
- Podocarpus drouynianus Emu Berry, Emu Bush
- Podocarpus elatus Illawarra Plum, Plum Pine
Podocarpus elongatus Breede River Yellowwood, Breërivier Geelhout
- Podocarpus guatemalensis Mountain Cypress, Chaquiro, Cipresillo, Ocotillo de Ilano
- Podocarpus henkelii Henkel's Yellowwood, Long-leaf Yellowwood
Podocarpus laetus Hall's Totara, Montane Totara, Thin-barked Totara, Tōtara-kiri-kōtukutuku
- Podocarpus lambertii Pinheiro-Bravo
- Podocarpus latifolius Broad-leaved Yellowwood, Real Yellowwood, Geelboom, Mogôbagôba
Podocarpus lawrencei Mountain Plum Pine, Plum Pine
Podocarpus macrophyllus Bigleaf Podocarp, Buddhist Pine, Kusamaki, 罗汉松 (luo han song)
- Podocarpus milanjianus Lusamina
- Podocarpus nakaii 罗汉松科 (luo han song ke), Taiwan Podocarp
- Podocarpus neriifolius Oleander Podocarp, Brown Pine, Thông tre lá dài, 百日青 (bai ri qing), podo bukit
Podocarpus nivalis Alpine Totara, Mountain Totara, Snow Totara
- Podocarpus nubigenus Chilean Totara, Mañío, Mañío Macho, Mañío Hembra, Mañío de Hojas Punzantes, Pino Amarillo
- Podocarpus oleifolius Pino de Pasto, Pinete, Saucecillo, Chilca, Pino Aparrado
- Podocarpus parlatorei Pino del Cerro, Pino Blanco
- Podocarpus pilgeri Bempop, Lubang-lubang, Phayamai-baisan
- Podocarpus pseudobracteatus
- Podocarpus 'Rowallane'
Podocarpus salignus Willowleaf Podocarp, Mañio, Mañio de Hojas Largas
- Podocarpus spinulosus
Podocytisus Dwarf Laburnum
- Podocytisus caramanicus Dwarf Laburnum
Poliothyrsis Chinese Pearlbloom
- Poliothyrsis sinensis Chinese Pearlbloom
Polylepis
- Polylepis australis Queñoa, Tabaquillo
- Pomaderris
Populus Aspens, Cottonwoods, Poplars
- Populus × acuminata
- Populus adenopoda
Populus alba
- 'Globosa'
- 'Paletskyana'
- 'Pyramidalis' Bolle's Poplar
- 'Richardii'
- Populus angustifolia WIllow-leaved Poplar
- Populus × berolinensis
Populus candicans Ontario Poplar, Balm of Gilead
- Populus ciliata
Populus deltoides Eastern Cottonwood
- 'Carolin' Carolina Poplar
- 'Cordata'
- Populus angulata
- var. missouriensis
- Populus × generosa
- Populus glauca
Populus grandidentata BIg-toothed aspen
- Populus heterophylla Swamp Cottonwood
- Populus koreana
- Populus lasiocarpa
- Populus monticola
- Populus purdomii
- Populus sargentii Great Plains Cottonwood
Populus trichocarpa Black Cottonwood
- Populus tristis
- Populus wilsonii
- Populus yunnanensis
- Potentilla Cinquefoil
- Premna
Prinsepia Dornkirschen
- Prinsepia sinensis Cherry Prinsepia, Mandschurische Dornkirsche, 东北扁核木 dong bei bian he mu
- Prinsepia uniflora Hedge Prinsepia, Chinesische Dornkirsche, 蕤核 rui he
- Prinsepia utilis Himalayan Wild Cherry, Himalayan Cherry Prinsepia, 扁核木 bian he mu, धतेलो Dhatelo, Bhekal
- Protea
Prumnopitys
- Prumnopitys andina Chilean Plum Yew, Lleuque, Uva de Cordillera
- Prumnopitys taxifolia Matai
Prunus Almonds, Apricots, Bird-cherries, Cherries, Gages, Peaches, Plums
- Prunus alleghaniensis American Sloe
Prunus americana American Red Plum
- Prunus amygdalus
Prunus angustifolia Chickasaw Plum
- P watsonii Sand Plum
- Prunus apetala
- Prunus argentea
Prunus armeniaca Apricot
Prunus avium Wild Cherry, Gean, Mazzard
Prunus besseyi Rocky Mountains Cherry
- Prunus brigantina Briançon Apricot
Prunus campanulata Bell-flowered Cherry
Prunus canescens Greyleaf Cherry
- Prunus cantabrigiensis Cambridge Cherry
- Prunus cocomilia Naples Plum
- Prunus concinna
- Prunus conradinae
- Prunus consociiflora
Prunus cornuta Himalayan Bird Cherry
- Prunus cuthbertii
- Prunus cyclamina
- Prunus dasycarpa Black Apricot
- Prunus davidiana David's Peach
- Prunus × dawyckensis Dawyck Cherry
- Prunus dielsiana
- Prunus domestica Plum
Prunus emarginata Bitter Cherry
- Prunus × fontanesiana
Prunus fruticosa Ground Cherry
- Prunus grayana Gray's Bird Cherry
- Prunus himalaica
- Prunus humilis
- Prunus incana Willow Cherry
Prunus jacquemontii Afghan Cherry
- Prunus japonica
- Prunus kansuensis
- Prunus lannesiana
- Prunus litigiosa
- Prunus maackii
Prunus mahaleb Saint Lucie Cherry
- Prunus maritima Sand Plum, Beach Plum
- Prunus maximowiczii
- Prunus microcarpa
- Prunus mira
- Prunus mugus
- Prunus nigra Canada Plum
Prunus nipponica Japanese Alpine Cherry
- Prunus orthosepala
Prunus pensylvanica Pin Cherry
- Prunus pilosiuscula
- Prunus prostrata Mountain Cherry
Prunus pumila Dwarf american cherry
- Prunus salicina Japanese Plum
Prunus sargentii Sargent Cherry
- Prunus serrula
Prunus serrulata
- var. pubescens
- var. spontanea Hill Cherry
Prunus sibirica Siberian apricot
- Prunus × sieboldii Naden
- Prunus simonii Apricot Plum
- Prunus sogdiana Alycha, Sogdijskaya Plum
Prunus speciosa Oshima Cherry
Prunus spinosa Sloe, Blackthorn
- Prunus ssiori
- Prunus subcordata Oregon Plum
- Prunus takesimensis Ullung-do Cherry, Takesimensis Cherry
- Prunus tangutica
Prunus tenella Dwarf Russian Almond
- Prunus tomentosa Downy Cherry
Prunus virginiana Virginian Bird Cherry
Prunus × yedoensis Yoshino Cherry
- f. perpendens Shidare Yoshino, Weeping Yoshino Cherry
- 'Ivensii'
- P 'Moerheimii'
- P 'Pink Shell'
Pseudolarix
Pseudolarix amabilis Golden Larch, False Larch, Goldlärche, Goudlariks, Gouden lariks, Falso alerce dorado, Mélèze doré de Chine, 金钱松 jin qian song
Pseudopanax Lancewoods
- Pseudopanax crassifolius
- Pseudopanax ferox Toothed Lancewood
- Pseudopanax lessonii Houpara
Pseudotaxus
- Pseudotaxus chienii White-berry Yew, White-cup Yew, 白豆杉 (bai dou shan)
Pseudotsuga Douglas Firs, 黄杉属 (huang shan shu)
- Pseudotsuga japonica Japanese Douglas Fir, トガサワラ (Toga-sawara), Goyo-toga
- Pseudotsuga macrocarpa Bigcone Douglas Fir
Pseudotsuga menziesii Douglas Fir, Coastal Douglas Fir, Green Douglas Fir, Oregon Douglas Fir, Oregon Pine, Piño Oregon, Sapin de Douglas
- 'Agija'
- 'Alber's Elegant Weeping'
- 'Albospica'
- 'Anguina'
- 'Appressa'
- 'Argentea'
- 'Argentea Nova'
- 'Argentea Pendula'
- 'Arrowhead Blue'
- 'Astro Blue'
- 'Aurea'
- 'Aureo Marginata'
- 'Big Flats'
- 'Blue'
- 'Blue Wonder'
- 'Boulder Blue'
- 'Brevibracteata'
- 'Brevifolia'
- 'Caesia'
- 'Caesia Erecta'
- 'Candida'
- 'Cascade'
- 'Cedar Ridge Curly Weeper'
- 'Coenosium Gold'
- 'Coeur d'Alene'
- 'Crispa'
- 'Cross Selection'
- DEEP MOUNTAIN®
- 'Delbert's Weeping'
- Dwarf Cultivars
- 'El Dorado'
- 'Elegans'
- 'Faber'
- 'Fastigiata'
- 'Fletcheri'
- 'Fort Lewis'
- 'Fournier's Greenspire'
- 'Fraser River'
- 'Fretsii'
- 'Glauca'
- 'Glauca Compacta'
- 'Glauca Fastigiata'
- 'Glauca Pendula'
- 'Glenmore Blue'
- 'Gotelli's Weeping'
- 'Graceful Grace'
- 'Hayfork Gold'
- 'Helms'
- 'Hess Blue'
- 'Hillside Gold'
- 'Idaho Weeper'
- 'Kooteney Lake'
- 'Leenderheide'
- 'Lombartsii Pendula'
- 'Longifolia'
- 'Marshall'
- 'Metolius Weeper'
- 'Moerheimii'
- 'Mossman'
- 'Mount Hood Weeper'
- 'Nana'
- 'Oudemansii'
- Pendula Group
- 'Pine Grove Gold'
- 'Serpentine'
- 'Shorty's Blue'
- 'Skyline'
- 'Slavinii'
- 'Slavin's Weeping'
- 'Stairii'
- 'Standishiana Fastigiata'
- 'Standishii'
- 'Stricta'
- 'Suringarii'
- 'Taranto'
- 'Thrift'
- 'Torquis'
- 'Uwe's Golden'
- var. glauca Blue Douglas Fir, Colorado Douglas Fir, Interior Douglas Fir, Pino Real Colorado, Rocky Mountain Douglas Fir
- 'Variegata'
- 'Viminalis'
- 'Weep Willie'
- 'Whiskey Hill'
- 'White Mountain Weeping'
- 'Wicky's Pinnacle'
- 'Wind Surfer'
- 'Wycoff's Big Blue'
Pseudotsuga sinensis
- var. brevifolia 短叶黄杉 (duan ye huang shan), Short-leaf Douglas Fir, Thiêt Sam Gia
- var. forrestii 澜沧黄杉 (lan cang huang shan), Yunnan Douglas Fir, Forrest Douglas Fir
- var. gaussenii
- var. sinensis
- var. wilsoniana Taiwan Douglas Fir, 台湾黄杉 (tai wan huang shan)
Pseudowintera Horopito
- Pseudowintera axillaris Horopito, Lowland Horopito, Lowland Pepper Tree
Pseudowintera colorata Horopito, Red Horopito, Mountain Horopito, Alpine Pepper Tree, Pepperwood
- Psoralea
Ptelea
- Ptelea crenulata Western Hop Tree
Pterocarya Wingnuts
Pterocarya fraxinifolia Caucasian Wingnut
- Pterocarya hupehensis Hubei Wingnut, hu bei feng yan
Pterocarya macroptera Large-Winged Wingnut, gan su feng yan
- Pterocarya × rehderiana
Pterocarya rhoifolia Japanese Wingnut, sawagurumi, shui hu tao
Pterocarya stenoptera Chinese Wingnut, feng yan
- Pterocarya tonkinensis Tonkin Wingnut, yue nan feng yan
Pterostyrax
- Pterostyrax corymbosus Little Epaulette-tree
- Pterostyrax hispidus The Epaulette Tree, The Fragrant Epaulette Tree
- Pterostyrax psilophyllus
- Pueraria
Punica
Punica granatum Pomegranate
- 'Legrelliae'
- 'Plena'
var. nana Dwarf Pomegranate
Purshia Bitterbrush, Cliff Rose
- Puya
Pyrus Pears
- Pyrus betulifolia
- Pyrus boissieriana
- Pyrus bretschneideri Ya Pear
Pyrus communis Common Pear
- 'Beech Hill'
- P cossonii
- P syriaca
- subsp. caucasica Caucasian Pear
- subsp. gharbiana
- subsp. longipes Algerian Pear
- subsp. mamorensis
- Pyrus cordata
- Pyrus elaeagrifolia
- Pyrus fauriei Korean Pea Pear
- Pyrus glabra
- Pyrus korshinskyi
- Pyrus × michauxii
- Pyrus pashia
- Pyrus phaeocarpa
Pyrus pyrifolia Sand Pear
- Pyrus regelii
Pyrus salicifolia Wlllow-leaved Pear