Plants That Start With P

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

List of Plants Beginning With Letter “P”

  • pachouli
  • pachyrhizus
  • pachyrhizus erosus
  • pachyrhizus tuberosus
  • pachysandra
  • pachysandra procumbens
  • pachysandra terminalis
  • pacific hemlock
  • pacific plum
  • pacific silver fir
  • pacific yew
  • packera
  • packera aurea
  • pad
  • padauk
  • padouk
  • paeonia
  • paeoniaceae
  • paeony
  • pagoda tree
  • pahautea
  • paigle
  • paint leaf
  • painted cup
  • painted daisy
  • painted leaf
  • painted nettle
  • painted tongue
  • pak choi
  • pakchoi
  • palaquium
  • palaquium gutta
  • palas
  • pale coral root
  • pale violet
  • paliurus
  • palm
  • palm family
  • palm kernel
  • palm nut
  • palm tree
  • palma christ
  • palma christi
  • palmaceae
  • palmae
  • palmales
  • palmate leaf
  • palmetto
  • palmyra
  • palmyra palm
  • palo santo
  • palo verde
  • paloverde
  • pampas grass
  • panama redwood
  • panama redwood tree
  • panama tree
  • panamica
  • panamiga
  • panax
  • panax ginseng
  • panax pseudoginseng
  • panax quinquefolius
  • panax schinseng
  • pandanaceae
  • pandanales
  • pandanus
  • pandanus tectorius
  • pandurate leaf
  • panduriform leaf
  • panic grass
  • panicle
  • panicled aster
  • panicum
  • panicum capillare
  • panicum miliaceum
  • panicum texanum
  • panicum virgatum
  • pansy
  • pansy orchid
  • pansy violet
  • panther lily
  • papaia
  • papaver
  • papaver alpinum
  • papaver argemone
  • papaver californicum
  • papaver heterophyllum
  • papaver nudicaule
  • papaver orientale
  • papaver rhoeas
  • papaver somniferum
  • papaveraceae
  • papaverales
  • papaw
  • papaw tree
  • papaya
  • papaya family
  • papaya tree
  • paper birch
  • paper flower
  • paper mulberry
  • paper plant
  • paper rush
  • paper white
  • paperbark birch
  • paphiopedilum
  • papilionaceae
  • papilionoideae
  • papilla
  • papoose root
  • papooseroot
  • pappus
  • paprika
  • papyrus
  • para rubber tree
  • paradise flower
  • paradise tree
  • paradisea liliastrum
  • paraguay tea
  • paraphysis
  • parasitaxus
  • parasitaxus ustus
  • parasite yew
  • parasitic plant
  • parasol mushroom
  • parathelypteris
  • parenchyma
  • parietal placentation
  • parietales
  • parietaria
  • parietaria difussa
  • paris
  • paris daisy
  • paris quadrifolia
  • parkeriaceae
  • parkia
  • parkia javanica
  • parkinsonia
  • parkinsonia aculeata
  • parkinsonia florida
  • parmelia
  • parmeliaceae
  • parnassia
  • parnassia fimbriata
  • parnassia palustris
  • parochetus
  • parochetus communis
  • paronychia
  • parrotia
  • parrotiopsis
  • parry manzanita
  • parsley
  • parsley haw
  • parsnip
  • parted leaf
  • parthenium
  • parthenium argentatum
  • parthenocissus
  • partial veil
  • particolored buckeye
  • partridge pea
  • partridgeberry
  • paspalum
  • paspalum dilatatum
  • paspalum distichum
  • paspalum notatum
  • pasque flower
  • pasqueflower
  • passiflora
  • passiflora edulis
  • passiflora foetida
  • passiflora incarnata
  • passiflora laurifolia
  • passiflora ligularis
  • passiflora maliformis
  • passiflora mollissima
  • passifloraceae
  • passionflower
  • passionflower family
  • passionflower vine
  • pastinaca
  • pastinaca sativa
  • pasturage
  • pasture brake
  • patchouli
  • patchouly
  • pattypan squash
  • pavonia
  • pawpaw
  • payena
  • pea
  • pea family
  • pea plant
  • pea pod
  • pea tree
  • peace lily
  • peach
  • peach bell
  • peach bells
  • peach pit
  • peach tree
  • peachleaf willow
  • peachwood
  • peacock flower
  • peanut
  • peanut vine
  • pear
  • pear haw
  • pear hawthorn
  • pear tree
  • pearl millet
  • pearlweed
  • pearlwort
  • pearly everlasting
  • peasecod
  • peat moss
  • pebble plant
  • pecan
  • pecan tree
  • pecopteris
  • pedaliaceae
  • pedate leaf
  • pedicel
  • pedicle
  • pedilanthus
  • pedilanthus bracteatus
  • pedilanthus pavonis
  • pediocactus
  • pediocactus knowltonii
  • peduncle
  • pedunculate oak
  • pedwood
  • peepul
  • peireskia
  • pelargonium
  • pelargonium graveolens
  • pelargonium hortorum
  • pelargonium limoneum
  • pelargonium peltatum
  • pellaea
  • pellaea andromedifolia
  • pellaea atropurpurea
  • pellaea mucronata
  • pellaea ornithopus
  • pellaea rotundifolia
  • pellicularia
  • pellicularia koleroga
  • pellitory
  • peltandra
  • peltandra virginica
  • peltate leaf
  • peltiphyllum
  • peltiphyllum peltatum
  • pencil cedar
  • pencil cedar tree
  • penicillium
  • pennisetum
  • pennisetum americanum
  • pennisetum cenchroides
  • pennisetum glaucum
  • pennisetum ruppelii
  • pennisetum setaceum
  • pennistum villosum
  • penny grass
  • pennycress
  • pennyroyal
  • pennyroyal oil
  • penstemon
  • penstemon barbatus
  • penstemon cyananthus
  • penstemon davidsonii
  • penstemon deustus
  • penstemon dolius
  • penstemon fruticosus
  • penstemon linarioides
  • penstemon newberryi
  • penstemon palmeri
  • penstemon parryi
  • penstemon rupicola
  • penstemon rydbergii
  • penstemon serrulatus
  • penstemon whippleanus
  • peony
  • peony family
  • peperomia
  • peperomia argyreia
  • peperomia sandersii
  • pepper
  • pepper bush
  • pepper family
  • pepper grass
  • pepper root
  • pepper shrub
  • pepper tree
  • pepper vine
  • pepperidge
  • peppermint
  • peppermint gum
  • pepperwood
  • pepperwort
  • perennial
  • perennial pea
  • perennial ragweed
  • perennial ryegrass
  • pereskia
  • pereskia aculeata
  • perfoliate leaf
  • perianth
  • pericallis
  • pericallis cruenta
  • pericallis hybrida
  • pericarp
  • peridium
  • perigone
  • perigonium
  • perilla
  • periploca
  • periploca graeca
  • perisperm
  • peristome
  • perithecium
  • periwinkle
  • pernambuco wood
  • peronospora
  • peronospora destructor
  • peronospora hyoscyami
  • peronospora tabacina
  • peronosporaceae
  • peronosporales
  • persea
  • persea americana
  • persea borbonia
  • persian iris
  • persian lilac
  • persian melon
  • persian violet
  • persian walnut
  • persimmon
  • persimmon tree
  • persoonia
  • pertusaria
  • pertusariaceae
  • peruvian balsam
  • peruvian bark
  • peruvian cotton
  • peruvian lily
  • peruvian mastic tree
  • petal
  • petasites
  • petasites fragrans
  • petasites hybridus
  • petasites sagitattus
  • petasites vulgaris
  • petiole
  • petiolule
  • petrocoptis
  • petroselinum
  • petroselinum crispum
  • petteria
  • petteria ramentacea
  • petty morel
  • petty spurge
  • petty whin
  • petunia
  • petunia axillaris
  • petunia hybrida
  • petunia integrifolia
  • peyote
  • peziza
  • peziza coccinea
  • peziza domicilina
  • pezizaceae
  • pezizales
  • phacelia
  • phacelia campanularia
  • phacelia minor
  • phacelia tanacetifolia
  • phacelia whitlavia
  • phaius
  • phalaenopsis
  • phalaenopsis amabilis
  • phalaris
  • phalaris aquatica
  • phalaris arundinacea
  • phalaris canariensis
  • phalaris tuberosa
  • phallaceae
  • phallales
  • phallus impudicus
  • phallus ravenelii
  • phalsa
  • phanerogam
  • phanerogamae
  • phantom orchid
  • phaseolus
  • phaseolus aconitifolius
  • phaseolus angularis
  • phaseolus aureus
  • phaseolus caracalla
  • phaseolus coccineus
  • phaseolus limensis
  • phaseolus lunatus
  • phaseolus multiflorus
  • phaseolus vulgaris
  • phegopteris
  • phegopteris connectilis
  • phellodendron
  • phellodendron amurense
  • philadelphaceae
  • philadelphia fleabane
  • philadelphus
  • philadelphus coronarius
  • philippine cedar
  • philippine mahogany
  • phillyrea
  • philodendron
  • phlebodium
  • phlebodium aureum
  • phleum
  • phleum pratense
  • phloem
  • phlomis
  • phlomis fruticosa
  • phlox
  • phlox bifida
  • phlox family
  • phlox stellaria
  • phlox subulata
  • phoenicophorium
  • phoenix
  • phoenix dactylifera
  • phoenix tree
  • pholidota
  • pholiota
  • pholiota astragalina
  • pholiota aurea
  • pholiota destruens
  • pholiota flammans
  • pholiota flavida
  • pholiota nameko
  • pholiota squarrosa
  • pholiota squarrosoides
  • pholistoma
  • pholistoma auritum
  • phoradendron
  • phoradendron flavescens
  • phoradendron serotinum
  • photinia
  • photinia arbutifolia
  • phragmipedium
  • phragmites
  • phragmites communis
  • phycomycetes
  • phycomycetes group
  • phyllitis
  • phyllitis scolopendrium
  • phylloclad
  • phyllocladaceae
  • phylloclade
  • phyllocladus
  • phyllocladus alpinus
  • phyllode
  • phyllodoce
  • phyllodoce breweri
  • phyllodoce caerulea
  • phylloporus
  • phyllostachys
  • phyllostachys aurea
  • phyllostachys nigra
  • physalis
  • physalis alkekengi
  • physalis ixocarpa
  • physalis peruviana
  • physalis philadelphica
  • physalis pruinosa
  • physalis pubescens
  • physalis viscosa
  • physaria
  • physic nut
  • physostegia
  • physostegia virginiana
  • physostigma
  • physostigma venenosum
  • physostigmine
  • phytelephas
  • phytelephas macrocarpa
  • phytolacca
  • phytolacca acinosa
  • phytolacca americana
  • phytolacca dioica
  • phytolaccaceae
  • phytophthora
  • phytophthora infestans
  • pia
  • piassava palm
  • picea
  • picea abies
  • picea breweriana
  • picea engelmannii
  • picea glauca
  • picea mariana
  • picea obovata
  • picea orientalis
  • picea pungens
  • picea rubens
  • picea sitchensis
  • pichi
  • pickaback plant
  • pickerel weed
  • pickerelweed
  • pickerelweed family
  • pickeringia
  • pickeringia montana
  • picrasma
  • picrasma excelsa
  • picrasma excelsum
  • picris
  • picris echioides
  • pie plant
  • pieris
  • pieris floribunda
  • pieris japonica
  • pig laurel
  • pigeon berry
  • pigeon pea
  • piggyback plant
  • pigmy talinum
  • pignut
  • pignut hickory
  • pigweed
  • pilea
  • pilea involucrata
  • pilea microphylla
  • pilea pumilla
  • pileus
  • pilewort
  • pillwort
  • pilosella
  • pilosella aurantiaca
  • pilosella officinarum
  • pilularia
  • pilularia globulifera
  • pimenta
  • pimenta acris
  • pimenta dioica
  • pimenta officinalis
  • pimento
  • pimento tree
  • pimpernel
  • pimpinella
  • pimpinella anisum
  • pin cherry
  • pin clover
  • pin grass
  • pin oak
  • pinaceae
  • pinckneya
  • pinckneya pubens
  • pincushion flower
  • pincushion hakea
  • pine
  • pine family
  • pine fern
  • pine hyacinth
  • pine lily
  • pine tree
  • pineapple
  • pineapple family
  • pineapple plant
  • pineapple weed
  • pinecone
  • pinesap
  • pineweed
  • pinguicula
  • pink
  • pink calla
  • pink disease fungus
  • pink family
  • pink fivecorner
  • pink fritillary
  • pink of my john
  • pink paper daisy
  • pink sand verbena
  • pink shower
  • pink shower tree
  • pinna
  • pinnate leaf
  • pinnule
  • pinon
  • pinon pine
  • pinophytina
  • pinopsida
  • pinot
  • pinot grape
  • pinus
  • pinus albicaulis
  • pinus aristata
  • pinus attenuata
  • pinus banksiana
  • pinus californiarum
  • pinus cembra
  • pinus cembroides
  • pinus contorta
  • pinus densiflora
  • pinus echinata
  • pinus edulis
  • pinus flexilis
  • pinus glabra
  • pinus jeffreyi
  • pinus longaeva
  • pinus monophylla
  • pinus monticola
  • pinus mugo
  • pinus muricata
  • pinus nigra
  • pinus palustris
  • pinus parryana
  • pinus pinea
  • pinus ponderosa
  • pinus pungens
  • pinus quadrifolia
  • pinus radiata
  • pinus resinosa
  • pinus rigida
  • pinus serotina
  • pinus strobiformis
  • pinus strobus
  • pinus sylvestris
  • pinus taeda
  • pinus thunbergii
  • pinus torreyana
  • pinus virginiana
  • pinwheel
  • pinwheel flower
  • pinyon
  • pip
  • pipal
  • pipal tree
  • pipe vine
  • piper
  • piper betel
  • piper cubeba
  • piper longum
  • piper nigrum
  • piperaceae
  • piperales
  • pipestem clematis
  • pipewort
  • pipewort family
  • pipsissewa
  • piptadenia
  • piptadenia macrocarpa
  • pipturus
  • pipturus albidus
  • pipturus argenteus
  • pipul
  • piqueria
  • piscidia
  • piscidia erythrina
  • piscidia piscipula
  • pisonia
  • pisonia aculeata
  • pissaba palm
  • pistachio
  • pistachio tree
  • pistacia
  • pistacia lentiscus
  • pistacia terebinthus
  • pistacia vera
  • pistia
  • pistia stratiotes
  • pistia stratoites
  • pistil
  • pistillode
  • pisum
  • pisum arvense
  • pisum sativum
  • pisum sativum arvense
  • pit
  • pitahaya
  • pitahaya cactus
  • pitanga
  • pitch apple
  • pitch pine
  • pitcher
  • pitcher plant
  • pitcher sage
  • pith
  • pithecellobium
  • pithecellobium dulce
  • pithecolobium
  • pityrogramma
  • pityrogramma argentea
  • pixie
  • pixy
  • placenta
  • placentation
  • plagianthus
  • plagianthus betulinus
  • plagianthus regius
  • plains lemon monarda
  • plane tree
  • planera
  • plant cell
  • plant family
  • plant genus
  • plant kingdom
  • plant order
  • plant organ
  • plant part
  • plant process
  • plant structure
  • plant tissue
  • plantae
  • plantaginaceae
  • plantaginales
  • plantago
  • plantago lanceolata
  • plantago major
  • plantago media
  • plantago psyllium
  • plantago rugelii
  • plantago virginica
  • plantain
  • plantain family
  • plantain lily
  • plantain tree
  • plantlet
  • plasmodial slime mold
  • plasmodiophora
  • plasmodiophoraceae
  • plastid
  • platan
  • platanaceae
  • platanthera
  • platanthera bifolia
  • platanthera chlorantha
  • platanthera leucophea
  • platanus
  • platanus acerifolia
  • platanus occidentalis
  • platanus orientalis
  • platanus racemosa
  • platanus wrightii
  • platte river penstemon
  • platycerium
  • platycerium alcicorne
  • platycerium andinum
  • platycerium bifurcatum
  • platycladus orientalis
  • platylobium
  • platylobium formosum
  • platymiscium
  • platymiscium pinnatum
  • platymiscium trinitatis
  • platystemon
  • playlobium obtusangulum
  • plectania
  • plectomycetes
  • plectorrhiza
  • plectranthus
  • plectranthus amboinicus
  • pleione
  • pleiospilos
  • pleurisy root
  • pleurocarp
  • pleurocarpous moss
  • pleurosorus
  • pleurothallis
  • pleurotus
  • pleurotus ostreatus
  • pleurotus phosphoreus
  • plum
  • plum tomato
  • plum tree
  • plumbaginaceae
  • plumbaginales
  • plumbago
  • plumbago europaea
  • plumcot
  • plumcot tree
  • plume grass
  • plume poppy
  • plume thistle
  • plumed thistle
  • plumed tussock
  • plumeria
  • plumeria acutifolia
  • plumeria alba
  • plumiera
  • pluteaceae
  • pluteus
  • pluteus aurantiorugosus
  • pluteus cervinus
  • pluteus magnus
  • pneumatophore
  • poa
  • poa nemoralis
  • poa pratensis
  • poaceae
  • pod
  • podalyria
  • podaxaceae
  • podetium
  • podocarp
  • podocarpaceae
  • podocarpus
  • podocarpus amara
  • podocarpus coriaceus
  • podocarpus dacrydioides
  • podocarpus elatus
  • podocarpus elongatus
  • podocarpus family
  • podocarpus ferruginea
  • podocarpus latifolius
  • podocarpus nivalis
  • podocarpus spicata
  • podocarpus totara
  • podophyllum
  • podophyllum peltatum
  • pogonia
  • pogonia divaricata
  • pogonia rosea
  • pogostemon
  • pogostemon cablin
  • poinciana
  • poinciana gilliesii
  • poinciana pulcherrima
  • poinciana regia
  • poinsettia
  • poison arrow plant
  • poison ash
  • poison bush
  • poison camas
  • poison dogwood
  • poison hemlock
  • poison ivy
  • poison mercury
  • poison milkweed
  • poison oak
  • poison parsley
  • poison pea
  • poison sumac
  • poisonberry
  • poisonous nightshade
  • poisonous parasol
  • poisonous plant
  • poke
  • poke milkweed
  • poker alumroot
  • poker heuchera
  • poker plant
  • pokeweed
  • pokeweed family
  • polanisia
  • polanisia dodecandra
  • polanisia graveolens
  • pole bean
  • polecat weed
  • polemoniaceae
  • polemoniales
  • polemonium
  • polemonium boreale
  • polemonium caeruleum
  • polemonium reptans
  • polemonium viscosum
  • polianthes
  • polianthes tuberosa
  • pollard
  • pollen
  • pollen tube
  • pollinium
  • polyanthus
  • polybotria
  • polybotria cervina
  • polybotrya
  • polybotrya cervina
  • polygala
  • polygala alba
  • polygala lutea
  • polygala paucifolia
  • polygala senega
  • polygala vulgaris
  • polygalaceae
  • polygonaceae
  • polygonales
  • polygonatum
  • polygonatum biflorum
  • polygonatum commutatum
  • polygonum
  • polygonum aubertii
  • polygonum fagopyrum
  • polygonum orientale
  • polypodiaceae
  • polypodiales
  • polypodium
  • polypodium aureum
  • polypodium glycyrrhiza
  • polypodium scouleri
  • polypodium virgianum
  • polypodium vulgare
  • polypody
  • polyporaceae
  • polypore
  • polyporus
  • polyporus frondosus
  • polyporus squamosus
  • polyporus tenuiculus
  • polystichum
  • polystichum aculeatum
  • polystichum braunii
  • polystichum lonchitis
  • polystichum scopulinum
  • polystichum setiferum
  • pomaderris
  • pomaderris apetala
  • pome
  • pomegranate
  • pomegranate tree
  • pomelo
  • pomelo tree
  • pomme blanche
  • pomme de prairie
  • poncirus
  • poncirus trifoliata
  • pond apple
  • pond bald cypress
  • pond cypress
  • pond lily
  • pond pine
  • ponderosa
  • ponderosa pine
  • pondweed
  • pondweed family
  • pongamia
  • pongamia glabra
  • pontederia
  • pontederia cordata
  • pontederiaceae
  • popcorn
  • poplar
  • poplar tree
  • poppy
  • poppy family
  • poppy mallow
  • populus
  • populus alba
  • populus balsamifera
  • populus canescens
  • populus deltoides
  • populus grandidentata
  • populus heterophylla
  • populus nigra
  • populus nigra italica
  • populus tremula
  • populus tremuloides
  • populus trichocarpa
  • pore
  • pore fungus
  • pore mushroom
  • poroporo
  • port jackson fig
  • port jackson heath
  • port jackson pine
  • port orford cedar
  • portia tree
  • portuguese cypress
  • portuguese heath
  • portulaca
  • portulaca grandiflora
  • portulaca oleracea
  • portulacaceae
  • possum haw
  • possum oak
  • possumwood
  • post oak
  • pot marigold
  • pot marjoram
  • pot plant
  • potamogeton
  • potamogeton americanus
  • potamogeton crispus
  • potamogeton gramineous
  • potamogeton nodosus
  • potamogetonaceae
  • potato
  • potato bean
  • potato family
  • potato fern
  • potato fungus
  • potato tree
  • potato vine
  • potato wart fungus
  • potentilla
  • potentilla anserina
  • poterium
  • poterium sanguisorba
  • pothos
  • pouteria
  • pouteria zapota
  • poverty grass
  • powdery mildew
  • prairia sabbatia
  • prairie anemone
  • prairie aster
  • prairie berry
  • prairie coneflower
  • prairie cordgrass
  • prairie crab
  • prairie dock
  • prairie gentian
  • prairie golden aster
  • prairie gourd
  • prairie gourd vine
  • prairie grass
  • prairie lotus
  • prairie mallow
  • prairie mimosa
  • prairie orchid
  • prairie rocket
  • prairie sage
  • prairie sagewort
  • prairie smoke
  • prairie star
  • prairie sunflower
  • prairie trefoil
  • prairie trillium
  • prairie willow
  • prenanthes
  • prenanthes alba
  • prenanthes purpurea
  • prenanthes serpentaria
  • pricker
  • prickle
  • prickly ash
  • prickly custard apple
  • prickly lettuce
  • prickly pear
  • prickly pear cactus
  • prickly pine
  • prickly poppy
  • prickly shield fern
  • pride of barbados
  • pride of bolivia
  • pride of california
  • primrose
  • primrose family
  • primrose jasmine
  • primula
  • primula auricula
  • primula elatior
  • primula polyantha
  • primula sinensis
  • primula veris
  • primula vulgaris
  • primulaceae
  • primulales
  • prince albert yew
  • prince of wales heath
  • princess feather
  • princess pine
  • princewood
  • pritzelago
  • pritzelago alpina
  • privet
  • privet andromeda
  • proboscidea
  • proboscidea arenaria
  • proboscidea fragrans
  • proboscidea louisianica
  • proboscis flower
  • progymnosperm
  • promycelium
  • prop root
  • prophyll
  • prosopis
  • prosopis glandulosa
  • prosopis juliflora
  • prosopis juliiflora
  • prosopis pubescens
  • protea
  • protea cynaroides
  • protea family
  • protea mellifera
  • proteaceae
  • proteales
  • protium
  • protium guianense
  • protium heptaphyllum
  • prumnopitys
  • prumnopitys amara
  • prumnopitys andina
  • prumnopitys elegans
  • prumnopitys ferruginea
  • prumnopitys taxifolia
  • prunella
  • prunella vulgaris
  • prunus
  • prunus alleghaniensis
  • prunus americana
  • prunus amygdalus
  • prunus angustifolia
  • prunus armeniaca
  • prunus avium
  • prunus besseyi
  • prunus capuli
  • prunus caroliniana
  • prunus cerasifera
  • prunus cerasus
  • prunus cerasus austera
  • prunus cerasus marasca
  • prunus cuneata
  • prunus dasycarpa
  • prunus demissa
  • prunus domestica
  • prunus dulcis
  • prunus dulcis amara
  • prunus glandulosa
  • prunus ilicifolia
  • prunus incisa
  • prunus insititia
  • prunus japonica
  • prunus laurocerasus
  • prunus lyonii
  • prunus maritima
  • prunus mexicana
  • prunus mume
  • prunus nigra
  • prunus padus
  • prunus pensylvanica
  • prunus persica
  • prunus pumila
  • prunus salicina
  • prunus serotina
  • prunus serrulata
  • prunus sieboldii
  • prunus spinosa
  • prunus subcordata
  • prunus subhirtella
  • prunus susquehanae
  • prunus tenella
  • prunus triloba
  • prunus virginiana
  • prussian asparagus
  • pseudobombax
  • pseudobombax ellipticum
  • pseudobulb
  • pseudocarp
  • pseudocolus
  • pseudocolus fusiformis
  • pseudolarix
  • pseudolarix amabilis
  • pseudophloem
  • pseudotaxus
  • pseudotaxus chienii
  • pseudotsuga
  • pseudotsuga macrocarpa
  • pseudotsuga menziesii
  • pseudowintera
  • pseudowintera colorata
  • psidium
  • psidium cattleianum
  • psidium guajava
  • psidium guineense
  • psidium littorale
  • psilophytaceae
  • psilophytales
  • psilophyte
  • psilophyton
  • psilopsida
  • psilotaceae
  • psilotales
  • psilotatae
  • psilotum
  • psilotum nudum
  • psophocarpus
  • psoralea
  • psoralea esculenta
  • psychopsis
  • psychopsis krameriana
  • psychopsis papilio
  • psychotria
  • psychotria capensis
  • psyllium
  • pteretis
  • pteretis struthiopteris
  • pteridaceae
  • pteridium
  • pteridium aquilinum
  • pteridium esculentum
  • pteridophyta
  • pteridophyte
  • pteridosperm
  • pteridospermae
  • pteridospermaphyta
  • pteridospermopsida
  • pteris
  • pteris cretica
  • pteris multifida
  • pteris serrulata
  • pterocarpus
  • pterocarpus angolensis
  • pterocarpus indicus
  • pterocarpus macrocarpus
  • pterocarpus marsupium
  • pterocarpus santalinus
  • pterocarya
  • pterocarya fraxinifolia
  • pteropogon
  • pteropogon humboltianum
  • pteropsida
  • pterospermum
  • pterostylis
  • puccinia
  • puccinia graminis
  • pucciniaceae
  • puccoon
  • puckerbush
  • pudding berry
  • pudding pipe tree
  • pueraria
  • pueraria lobata
  • puffball
  • puka
  • pulasan
  • pulasan tree
  • pulicaria
  • pulicaria dysenterica
  • pulp
  • pulsatilla
  • pulsatilla occidentalis
  • pulsatilla patens
  • pulsatilla vulgaris
  • pummelo
  • pumpkin
  • pumpkin ash
  • pumpkin vine
  • pungapung
  • punica
  • punica granatum
  • punicaceae
  • purau
  • purging cassia
  • purple amaranth
  • purple anise
  • purple apricot
  • purple avens
  • purple beech
  • purple boneset
  • purple chinese houses
  • purple clematis
  • purple clover
  • purple cress
  • purple granadillo
  • purple ground cherry
  • purple heather
  • purple loco
  • purple locoweed
  • purple loosestrife
  • purple milk vetch
  • purple mullein
  • purple nightshade
  • purple orchis
  • purple osier
  • purple pea
  • purple poppy mallow
  • purple rock brake
  • purple sage
  • purple sanicle
  • purple saxifrage
  • purple silkweed
  • purple strawberry guava
  • purple trillium
  • purple velvet plant
  • purple willow
  • purslane
  • purslane family
  • purslane speedwell
  • pussley
  • pussly
  • pussytoes
  • puttyroot
  • pycnanthemum
  • pycnidium
  • pygmy cypress
  • pyinma
  • pyracanth
  • pyracantha
  • pyramid bugle
  • pyramid plant
  • pyrene
  • pyrenees daisy
  • pyrenomycetes
  • pyrethrum
  • pyrola
  • pyrola americana
  • pyrola elliptica
  • pyrola minor
  • pyrola rotundifolia
  • pyrola uniflora
  • pyrolaceae
  • pyrrosia
  • pyrrosia lingua
  • pyrularia
  • pyrularia pubera
  • pyrus
  • pyrus communis
  • pythiaceae
  • pythium
  • pythium debaryanum
  • pyxidanthera
  • pyxidanthera barbulata
  • pyxidium
  • pyxie
  • pyxis