P

PACHIRA

PACHYCARPUS

PACHYLOBUS

PACHYNOCARPUS

PACHYPODANTHIUM

PACHYRHIZUS

PACHYSTELA

PACHYSTEMON

PACHYSTROMA

PADBRUGGEA

PAEDERIA

PAEDEROTA

PAEONIA

PAEPALANTHUS

PAGIANTHA

PAHUDIA

PAJANELIA

PAKARAIMAEA

PALAQUIUM

PALICOUREA

PALIURUS

PALLENIS

PANAX

PANCHERIA

PANDA

PANDANUS

PANDOREA

PANGIUM

PANICUM

PANOPSIS

PANZERINA

PAPAVER

PAPPEA

PAPUACEDRUS

PAPUALTHIA

PARABAENA

PARABARIUM

PARACROTON

PARADANIELLIA

PARAHANCORNIA

PARAMACHAERIUM

PARAMERIA

PARAMIGNYA

PARANEPHELIUM

PARAPIPTADENIA

PARARISTOLOCHIA

PARARTOCARPUS

PARASHOREA

PARASTEMON

PARATECOMA

PARATROPHIS

PARATROPIA

PARIETARIA

PARINARI

PARINARIUM

PARISHIA

PARITIUM

PARKIA

PARKINSONIA

PARMENTIERA

PAROLINIA

PAROSELA

PARQUETINA

PARROTIA

PARSONSIA

PARTHENIUM

PARTHENOCISSUS

PARVATIA

PASANIA

PASPALIDIUM

PASPALUM

PASSERINA

PASSIFLORA

PASTINACA

PATAGONULA

PATONIA

PATRINIA

PAULLINIA

PAULOWNIA

PAURIDIANTHA

PAUSANDRA

PAUSINYSTALIA

PAVETTA

PAVONIA

PAYENA

PAYPAYROLA

PECTIS

PEDALIUM

PEDDIEA

PEDICULARIS

PEDILANTHUS

PEGANUM

PEIXOTOA

PELARGONIUM

PELEA

PELLACALYX

PELLAEA

PELTOGYNE

PELTOPHORUM

PEMPHIS

PENAEA

PENIANTHUS

PENNANTIA

PENNISETUM

PENSTEMON

PENTACE

PENTACERAS

PENTACLETHRA

PENTACME

PENTADESMA

PENTAGONIA

PENTANISIA

PENTAPANAX

PENTAPHALANGIUM

PENTAPHYLAX

PENTAPTERA

PENTAS

PENTASPADON

PENTHORUM

PENTOPETIA

PENTZIA

PEOHOUZEAUA

PEPEROMIA

PERA

PEREBEA

PERESKIA

PEREZIA

PERGULARIA

PERIANDRA

PERICOPSIS

PERILLA

PERIPENTADENIA

PERIPLOCA

PERISTERIA

PERISTROPHE

PERITASSA

PERROTTETIA

PERSEA

PERSOONIA

PERYMENIUM

PETALANDRA

PETALOSTIGMA

PETASITES

PETENAEA

PETERSIANTHUS

PETIVERIA

PETREA

PETROBIUM

PETROSELINUM

PETTERIA

PETUNGA

PETUNIA

PEUCEDANUM

PEUMUS

PFAFFIA

PHAENOCOMA

PHAEOMERIA

PHAGNALON

PHALARIS

PHALERIA

PHANERA

PHARBITIS

PHASEOLUS

PHEBALIUM

PHELLODENDRON

PHENAKOSPERMUM

PHIALODISCUS

PHILADELPHUS

PHILENOPTERA

PHILIPPIA

PHILLYRAEA

PHILLYREA

PHILODENDRON

PHLEUM

PHLOGACANTHUS

PHLOMIS

PHOEBE

PHOENICOPHORIUM

PHOENIX

PHOLIDOCARPUS

PHOLIDOTA

PHOLISMA

PHORMIUM

PHOTINIA

PHRAGMITES

PHRYNIUM

PHTHIRUSA

PHYLICA

PHYLLANTHUS

PHYLLARTHRON

PHYLLIS

PHYLLOCARPUS

PHYLLOCLADUS

PHYLLOGEITON

PHYLLOSTACHYS

PHYLLOSTYLON

PHYLLOXYLON

PHYMATODES

PHYSALIS

PHYSOCALYMMA

PHYSOSTIGMA

PHYTELEPHAS

PHYTOCRENE

PHYTOLACCA

PICCONIA

PICEA

PICKERINGIA

PICRAENA

PICRALIMA

PICRAMNIA

PICRASMA

PICRODENDRON

PICROLEMMA

PICRORHIZA

PICTETIA

PIERIS

PIGAFETTA

PILEA

PILIOSTIGMA

PILOCARPUS

PILOSOCEREUS

PILOSTYLES

PIMELEA

PIMELODENDRON

PIMENTA

PIMENTELIA

PIMPINELLA

PINANGA

PINCKNEYA

PINEDA

PINELLIA

PINGUICULA

PINUS

PIPER

PIPTADENIA

PIPTADENIASTRUM

PIPTANTHUS

PIPTOCARPHA

PIPTOCHAETIUM

PIPTOSTIGMA

PIPTURUS

PIRATINERA

PISCIDIA

PISONIA

PISONIELLA

PISTACIA

PISTIA

PISUM

PITAVIA

PITHECELLOBIUM

PITHECOCTENIUM

PITTOSPORUM

PITURANTHOS

PITYRANTHE

PLACODISCUS

PLACOPODA

PLADAROXYLON

PLAGIANTHUS

PLAGIOSTYLES

PLANCHONELLA

PLANCHONIA

PLANERA

PLANTAGO

PLATANTHERA

PLATANUS

PLATEA

PLATHYMENIA

PLATONIA

PLATYCARYA

PLATYCELYPHIUM

PLATYCLADUS

PLATYCODON

PLATYCYAMUS

PLATYLOPHUS

PLATYMISCIUM

PLATYMITRA

PLATYPODIUM

PLATYSEPALUM

PLECOSPERMUM

PLECTOCOMIA

PLECTRANTHUS

PLECTRONIA

PLECTRONIELLA

PLEIOCARDIA

PLEIOCARPA

PLEIOCARPIDIA

PLEIOGYNIUM

PLEIOMERIS

PLEIOSPERMIUM

PLERANDRA

PLETHIANDRA

PLEUROCALYPTUS

PLEUROGYNA

PLEUROSPERMUM

PLEUROSTYLIA

PLINIA

PLOCAMA

PLOIARIUM

PLUCHEA

PLUMBAGO

PLUMERIA

POA

PODALYRIA

PODANTHUS

PODOCARPUS

PODOCHILUS

PODOPHYLLUM

POECILANTHE

POECILONEURON

POEPPIGIA

POGONOLOBUS

POGONOPHORA

POGONOPUS

POGOSTEMON

POIKILOSPERMUM

POINCIANA

POIVREA

POLEMANNIA

POLEMONIUM

POLIANTHES

POLIOTHYRSIS

POLLINIA

POLLINIDIUM

POLYADOA

POLYALTHIA

POLYANDROCOCOS

POLYBOTRYA

POLYCARPAEA

POLYCLATHRA

POLYGALA

POLYGONATUM

POLYGONUM

POLYLEPIS

POLYMNIA

POLYOSMA

POLYPODIUM

POLYPOGON

POLYSCIAS

POLYSPHAERIA

POLYSTACHYA

POLYSTICHUM

POLYTOCA

POMADERRIS

POMETIA

PONCIRUS

PONGAMIA

PONGAMIOPSIS

POPOWIA

POPULUS

PORAQUEIBA

PORLIERIA

PORPHYRANTHUS

PORTERANDIA

PORTLANDIA

PORTULACA

POSIDONIA

POSOQUERIA

POTAMOGETON

POTENTILLA

POTERIUM

POTHOS

POUPARTIA

POUROUMA

POURTHIAEA

POUTERIA

POUZOLZIA

PRADOSIA

PRAECITRULLUS

PRAINEA

PRANGOS

PRARAVINIA

PREMNA

PRESTOEA

PRESTONIA

PRETREA

PREVOSTEA

PRIMULA

PRINGLEA

PRINSEPIA

PRIONIUM

PRIORIA

PRIOTROPIS

PRISMATOMERIS

PRITCHARDIA

PRIVA

PROBOSCIDEA

PROSOPIS

PROSORUS

PROSTANTHERA

PROTEA

PROTIUM

PROTOMEGABARIA

PROTORHUS

PRUMNOPITYS

PRUNELLA

PRUNUS

PRYONA

PSAMMA

PSAMMOGETON

PSATHURA

PSEUDAGROSTISTACHYS

PSEUDARTHRIA

PSEUDERANTHEMUM

PSEUDOBERSAMA

PSEUDOBOMBAX

PSEUDOBOTRYS

PSEUDOCALYMMA

PSEUDOCARAPA

PSEUDOCARYOPHYLLUS

PSEUDOCASSINE

PSEUDOCEDRELA

PSEUDOCHROSIA

PSEUDOCINCHONA

PSEUDOGARDENIA

PSEUDOLACHNOSTYLIS

PSEUDOLARIX

PSEUDOLMEDIA

PSEUDOMORUS

PSEUDOPANAX

PSEUDOPHOENIX

PSEUDOSAMANEA

PSEUDOSASA

PSEUDOSINDORA

PSEUDOSPONDIAS

PSEUDOSTELLARIA

PSEUDOSTREBLUS

PSEUDOTSUGA

PSEUDOWINTERA

PSEUDUVARIA

PSIADIA

PSIDIUM

PSILANTHELE

PSILOXYLON

PSOPHOCARPUS

PSORALEA

PSOROSPERMUM

PSYCHOTRIA

PSYDRAX

PTAEROXYLON

PTELEA

PTELEOPSIS

PTERIDIUM

PTERIGERON

PTERIS

PTERISANTHES

PTERNANDRA

PTEROCARPUS

PTEROCARYA

PTEROCAULON

PTEROCELASTRUS

PTEROCYMBIUM

PTERODON

PTEROGYNE

PTEROLOBIUM

PTEROSPERMUM

PTEROTROPIA

PTERYGOPODIUM

PTERYGOTA

PTYCHANDRA

PTYCHOCOCCUS

PTYCHOPETALUM

PTYCHOPYXIS

PTYCHORAPHIS

PTYCHOSPERMA

PTYCHOTIS

PUERARIA

PULICARIA

PULSATILLA

PULTENAEA

PUNICA

PUPALIA

PUTRANJIVA

PUTTERLICKIA

PUYA

PYCNANTHEMUM

PYCNANTHUS

PYCNOCOMA

PYCNOSTACHYS

PYCREUS

PYGEUM

PYRACANTHA

PYRANTHUS

PYRENACANTHA

PYRENARIA

PYRETHRUM

PYROLA

PYROSTEGIA

PYROSTRIA

PYRULARIA

PYRUS