Last updated October 1, 2009
Name | Family | Nativity |
Pacherocactus orcuttii | Cactaceae | Mexico |
Pachycereus fulviceps | Cactaceae | Mexico |
Pachycereus fulviceps hybrid | Cactaceae | |
Pachycereus gatesii | Cactaceae | Mexico |
Pachycereus gaumeri | Cactaceae | SW U.S. to Guatemala |
Pachycereus grandis | Cactaceae | Mexico |
Pachycereus marginatus | Cactaceae | Mexico |
Pachycereus montanus | Cactaceae | |
Pachycereus pecten-aboriginum | Cactaceae | Mexico |
Pachycereus pringlei | Cactaceae | Mexico |
Pachycereus schottii | Cactaceae | SW Arizona to NW Mexico |
Pachycereus schottii f. monstrose | Cactaceae | SW Arizona to NW Mexico |
Pachycereus sp. | Cactaceae | |
Pachycereus weberi | Cactaceae | Mexico |
Pachycormus discolor | Anacardiaceae | Baja California |
Pachyphytum aff. sp. | Crassulaceae | |
Pachyphytum hookeri | Crassulaceae | Mexico |
Pachyphytum sp. | Crassulaceae | |
Pachypodium bispinosum | Apocynaceae | South Africa |
Pachypodium cf. lamerei | Apocynaceae | Madagascar |
Pachypodium geayi | Apocynaceae | SW Madagascar |
Pachypodium lamerei | Apocynaceae | Madagascar |
Pachypodium lamerei v. ramosum | Apocynaceae | Madagascar |
Pachypodium mikea | Apocynaceae | Madagascar |
Pachypodium rosulatum | Apocynaceae | Madagascar |
Pachypodium succulentum | Apocynaceae | South Africa |
Paeonia suffruticosa | Paeoniaceae | |
Pancratium maritimum | Amaryllidaceae | Mediterranean, SW Europe |
Pandanus tectorius | Pandanaceae | Tahiti |
Pandorea jasminoides cv. Alba | Bignoniaceae | Australia |
Parajubaea cocoides | Arecaceae | Ecuador |
Parajubaea torallyi | Arecaceae | Bolivia |
Parajubaea torallyi v. torallyi | Arecaceae | Bolivia |
Parodia ocampoi | Cactaceae | Bolivia(Cochabamba) |
Paspalum quadrifolia | Poaceae | New World Tropics |
Passiflora citrina | Passifloraceae | Honduras |
Passiflora cv. Coral Sea | Passifloraceae | |
Passiflora cv. Lavender Lady | Passifloraceae | |
Passiflora membranacea | Passifloraceae | Mexico to Panama |
Passiflora sanguinolenta | Passifloraceae | Ecuador |
Passiflora vitifolia | Passifloraceae | Cen to South America |
Passiflora x alatocaerulea | Passifloraceae | |
Paulownia tomentosa | Scrophulariaceae | C & W China |
Pelargonium carnosum | Geraniaceae | South Africa |
Pelargonium citronellum cv. Mabel Gray | Geraniaceae | |
Pelargonium cotyledonis | Geraniaceae | St. Helena |
Pelargonium crassipes | Geraniaceae | South Africa |
Pelargonium crispum cv. French Lace | Geraniaceae | |
Pelargonium crispum cv. Minor | Geraniaceae | |
Pelargonium cv. Clorinda | Geraniaceae | |
Pelargonium cv. Elegance Burgundy | Geraniaceae | |
Pelargonium cv. Maiden Iced Wine | Geraniaceae | |
Pelargonium cv. Maiden Red | Geraniaceae | |
Pelargonium cv. Maiden Rose Pink | Geraniaceae | |
Pelargonium cv. Royalty White | Geraniaceae | |
Pelargonium densiflorum cv. Filicifolium | Geraniaceae | |
Pelargonium fruticosum | Geraniaceae | South Africa |
Pelargonium graveolens | Geraniaceae | |
Pelargonium graveolens cv. Mint-Scented Rose | Geraniaceae | |
Pelargonium graveolens cv. Snowflake | Geraniaceae | |
Pelargonium ionidiflorum | Geraniaceae | South Africa |
Pelargonium peltatum cv. L’elegante | Geraniaceae | |
Pelargonium peltatum x hortorum cv. Alpenglow | Geraniaceae | |
Pelargonium quercifolium cv. Endsleigh | Geraniaceae | |
Pelargonium sidoides | Geraniaceae | South Africa |
Pelargonium sp. | Geraniaceae | |
Pelargonium tomentosum | Geraniaceae | South Africa |
Pelargonium x blandfordianum roseum | Geraniaceae | |
Pelargonium x domesticum cv. Dubonnet | Geraniaceae | |
Pelargonium x domesticum cv. Excalibur | Geraniaceae | |
Pelargonium x domesticum cv. Swedish Beauty | Geraniaceae | |
Pelargonium x domesticum cv. Voodoo | Geraniaceae | |
Pelargonium x fragrans cv. Nutmeg | Geraniaceae | |
Pelargonium x fragrans v. variegatum | Geraniaceae | |
Pelargonium x hortorum cv. Happy Thoughts | Geraniaceae | |
Pelargonium x hortorum cv. Occold Shield | Geraniaceae | |
Pelargonium x rutaceum | Geraniaceae | |
Pelargonium xerophyton | Geraniaceae | Namibia |
Pellaea falcata | Polypodiaceae | India to Australasia |
Pellaea viridis | Pteridaceae | Africa to India |
Peniocereus johnstonii | Cactaceae | NE Mexico |
Peniocereus serpentinus | Cactaceae | Mexico |
Peniocereus sp. | Cactaceae | |
Pennisetum orientale | Poaceae | Central & SW Asia |
Pennisetum setaceum cv. Rubrum | Poaceae | |
Penstemon cv. Firebird | Scrophulariaceae | |
Penstemon cv. Garnet | Scrophulariaceae | |
Penstemon hybrids | Scrophulariaceae | |
Peperomia kimnachii | Piperaceae | Bolivia |
Peperomia sp. | Piperaceae | Ecuador |
Pereskia grandifolia | Cactaceae | Brazil |
Pereskia sacharosa | Cactaceae | South America |
Pereskia sp. | Cactaceae | |
Pereskia x bleo | Cactaceae | |
Pereskia zinniiflora | Cactaceae | Cuba |
Perovskia cv. Blue Spire | Lamiaceae | Pakistan |
Persea americana cv. Haas | Lauraceae | |
Persea americana cv. Pinkerton | Lauraceae | |
Phaius tankervilliae | Orchidaceae | Himalaya to Australia |
Phalaris arundinacea cv. Picta | Poaceae | |
Phegopteris decursive-pinnata | Thelypteridaceae | E. Asia |
Philodendron bipinnatifidum | Araceae | Paraguay, S. Brazil |
Philodendron sp. | Araceae | |
Phlebodium pseudoaureum cv. | Polypodiaceae | |
Phlebodium pseudoaureum cv. Glaucum | Polypodiaceae | |
Phlomis cashmeriana | Lamiaceae | Afganistan |
Phlomis lanata | Lamiaceae | Greece |
Phlomis purpurea | Lamiaceae | Spain |
Phoenix canariensis | Arecaceae | Spain(Canary Islands) |
Phoenix canariensis hybrid | Arecaceae | Spain(Canary Islands) |
Phoenix dactylifera | Arecaceae | African Tropics |
Phoenix reclinata | Arecaceae | African Tropics |
Phoenix roebelenii | Arecaceae | Laos |
Phoenix sylvestris | Arecaceae | India |
Phoenix theophrastii | Arecaceae | Greece(Crete), Turkey |
Phormium cv. Duet | Phormiaceae | |
Phormium cv. Dusky Chief | Phormiaceae | New Zealand |
Phormium cv. Sundowner | Phormiaceae | |
Photinia x fraseri | Rosaceae | S & E Asia |
Phygelius x rectus cv. Moonraker | Scrophulariaceae | |
Phylica buxifolia | Rhamnaceae | South Africa |
Phyllanthus reticulatus | Euphorbiaceae | Old World Tropics |
Phyllitis scolopendrium | Polypodiaceae | Worldwide |
Phyllostachys bambusoides | Poaceae | China, Japan |
Phyllostachys nigra | Poaceae | China, Japan |
Phyllostachys nigra cv. Henon | Poaceae | |
Phyllostachys viridis cv. Robert Young | Poaceae | |
Phytolacca dioica | Phytolaccaceae | South America |
Phytolacca dioica x weberbaueri | Phytolaccaceae | |
Picea pungens cv. Glauca | Pinaceae | |
Picea sp. | Pinaceae | |
Pilosocereus aff. sp. | Cactaceae | |
Pilosocereus aurisetus | Cactaceae | Brazil |
Pilosocereus chrysacanthus | Cactaceae | Mexico |
Pilosocereus chrysostele | Cactaceae | Brazil |
Pilosocereus diersianus | Cactaceae | Brazil(Goias) |
Pilosocereus flavipulvinatus | Cactaceae | Brazil |
Pilosocereus gounellei ssp. zehntneri | Cactaceae | Brazil |
Pilosocereus lanuginosus | Cactaceae | N South America |
Pilosocereus leucocephalus | Cactaceae | Mexico to Guatemala & Honduras |
Pilosocereus pachycladus | Cactaceae | Brazil |
Pilosocereus purpusii | Cactaceae | Mexico |
Pilosocereus royenii | Cactaceae | Mexico, Carribean |
Pilosocereus sp. | Cactaceae | |
Pilosocereus ulei | Cactaceae | Brazil |
Pinus brutia ssp. eldarica | Pinaceae | Afghanistan, Turkey |
Pinus canariensis | Pinaceae | Spain(Canary Islands) |
Pinus densiflora | Pinaceae | Japan |
Pinus elliottii | Pinaceae | SE United States |
Pinus glabra | Pinaceae | SE United States |
Pinus greggii | Pinaceae | NE Mexico |
Pinus halepensis | Pinaceae | Mediterranean |
Pinus martinezii | Pinaceae | Mexico(Michoacan) |
Pinus monophylla | Pinaceae | California to Baja California |
Pinus mugo v. mugo | Pinaceae | Central Europe |
Pinus muricata | Pinaceae | California |
Pinus oocarpa | Pinaceae | NW Mexico to Nicaragua |
Pinus pinea | Pinaceae | Mediterranean |
Pinus radiata | Pinaceae | California to Baja California |
Pinus strobus | Pinaceae | E North America |
Pinus taeda | Pinaceae | New Jersey to Texas |
Pinus thunbergiana | Pinaceae | Japan |
Pinus thunbergiana cv. Monina | Pinaceae | |
Pinus torreyana | Pinaceae | San Diego Co, Santa Rosa Is,Ca |
Pinus x attenuradiata | Pinaceae | |
Piper aduncum | Piperaceae | N S. America |
Pisonia umbellifera cv. Variegata | Nyctaginaceae | |
Pistia stratiotes | Araceae | Pantropical |
Pitcairnia sp. | Bromeliaceae | |
Pittosporum crassifolium | Pittosporaceae | New Zealand |
Pittosporum phillyreoides | Pittosporaceae | Australia |
Pittosporum tobira | Pittosporaceae | China, Japan |
Pittosporum tobira cv. Variegata | Pittosporaceae | |
Pittosporum undulatum | Pittosporaceae | Australia |
Pittosporum viridiflorum | Pittosporaceae | South Africa |
Pityrogramma austroamericana | Hemionitidaceae | South America |
Plagianthus regius | Malvaceae | Australia |
Plantago sp. | Plantaginaceae | |
Platanus racemosa | Platanaceae | S California to Baja CA |
Platycerium andinum | Polypodiaceae | Peru, Bolivia |
Platycerium bifurcatum | Polypodiaceae | Australia |
Platycerium bifurcatum | Polypodiaceae | E. Australia |
Platycerium bifurcatum cv. Netherlands | Polypodiaceae | |
Platycerium bifurcatum cv. Roberts | Polypodiaceae | |
Platycerium bifurcatum cv. Ziesenhenne | Polypodiaceae | |
Platycerium bifurcatum v. venosum | Polypodiaceae | NE Australia |
Platycerium cv. Jimmy | Polypodiaceae | |
Platycerium cv. Pumila | Polypodiaceae | |
Platycerium hillii | Polypodiaceae | Australia |
Platycerium sp. | Polypodiaceae | |
Platycerium superbum | Polypodiaceae | |
Platycerium superbum | Polypodiaceae | Australia |
Platycerium willinckii | Polypodiaceae | Indonesia |
Platycerium willinckii | Polypodiaceae | Indonesia(Java) |
Platycerium willinckii cv. Lemoinei | Polypodiaceae | |
Platycerium willinckii cv. Scofield | Polypodiaceae | |
Plectocomia elongata | Arecaceae | Indonesia |
Plectranthus argentatus | Lamiaceae | Australia(Queensland) |
Plectranthus ciliatus cv. Drege | Lamiaceae | |
Plectranthus fruticosus | Lamiaceae | South Africa |
Plectranthus socotranus | Lamiaceae | Yemen |
Plectranthus sp. | Lamiaceae | |
Pleioblastus pygmaeus | Poaceae | Japan |
Pleioblastus viridi-striatus | Poaceae | Japan |
Pleomele hawaiiensis | Agavaceae | Hawaii |
Plumbago auriculata cv. Imperial Blue | Plumbaginaceae | |
Plumeria rubra cv. Guillot’s Sunset | Apocynaceae | |
Plumeria rubra cv. Hawaiian Yellow | Apocynaceae | |
Plumeria rubra cv. Nelly’s White | Apocynaceae | |
Plumeria sp. | Apocynaceae | |
Poa costiniana | Poaceae | Australia |
Podocarpus alpinus | Podocarpaceae | SE Australia |
Podocarpus elatus | Podocarpaceae | Australia |
Podocarpus macrophylla | Podocarpaceae | Japan |
Podocarpus totara | Podocarpaceae | New Zealand |
Polaskia chende | Cactaceae | S Mexico(Puebla, Oaxaca) |
Polaskia chichipe | Cactaceae | Mexico |
Polygala x dalmaisiana | Polygalaceae | |
Polypodium formosanum cv. Cristatum | Polypodiaceae | |
Polypodium guttatum | Polypodiaceae | Mexico |
Polypodium scouleri | Polypodiaceae | Canada(Br. Columbia) to Cal. |
Polypodium sp. | Polypodiaceae | |
Polyscias sambucifolia | Araliaceae | Australia |
Polystichum acrostichoides | Polypodiaceae | E North America |
Polystichum munitum | Polypodiaceae | Alaska to Monterey, California |
Polystichum polyblepharum | Polypodiaceae | Asia |
Polystichum setiferum | Polypodiaceae | Europe |
Polystichum tsus-simense | Polypodiaceae | China, Japan, Korea |
Polystichum x dycei | Dryopteridaceae | |
Pomaderris pilifera | Rhamnaceae | Australia |
Portea grandibracteata | Bromeliaceae | Brazil |
Portea petropolitana v. extensa | Bromeliaceae | Brazil |
Portea silveirae | Bromeliaceae | Brazil |
Portulacaria afra | Portulacaceae | South Africa |
Praecereus cavendishii | Cactaceae | S Brazil, Argentina, Paraguay |
Praecereus euchlorus ssp. diffusa | Cactaceae | S Ecuador, N Peru |
Praecereus sp. | Cactaceae | |
Pratia pedunculata | Campanulaceae | |
Pritchardia beccariana | Arecaceae | Hawaii |
Pritchardia hillebrandii | Arecaceae | Hawaii |
Protasparagus africanus | Asparagaceae | S & SW Africa |
Protasparagus densiflorus cv. Cwebe | Asparagaceae | |
Protasparagus densiflorus cv. Flagstaff | Asparagaceae | |
Protasparagus densiflorus cv. Mazeppa | Asparagaceae | |
Protasparagus densiflorus cv. Meyers | Asparagaceae | |
Protasparagus densiflorus cv. Sprengeri | Asparagaceae | |
Protasparagus macowanii | Asparagaceae | South Africa |
Protasparagus retrofractus | Asparagaceae | South Africa |
Protasparagus virgatus | Asparagaceae | South Africa |
Prunus armeniaca cv. Gold Kist | Rosaceae | |
Prunus armeniaca cv. Katy | Rosaceae | |
Prunus armeniaca cv. Lorna | Rosaceae | |
Prunus armeniaca cv. Newcastle | Rosaceae | |
Prunus armeniaca cv. Royal | Rosaceae | |
Prunus armeniaca x domestica | Rosaceae | |
Prunus armeniaca x domestica cv. Dapple Dandy | Rosaceae | |
Prunus armeniaca x domestica cv. Flavor Delight | Rosaceae | |
Prunus armeniaca x domestica cv. Flavor Queen | Rosaceae | |
Prunus avium cv. Craig’s Crimson | Rosaceae | |
Prunus avium cv. Stella | Rosaceae | |
Prunus avium x domestica cv. Delight | Rosaceae | |
Prunus avium x domestica cv. Sprite | Rosaceae | |
Prunus campanulata | Rosaceae | Taiwan, Japan(Ryukyu Is.) |
Prunus domestica | Rosaceae | |
Prunus domestica cv. | Rosaceae | |
Prunus domestica cv. Burgundy | Rosaceae | |
Prunus domestica cv. Howard Miracle | Rosaceae | |
Prunus domestica cv. Laroda | Rosaceae | |
Prunus domestica ssp. italica cv. Green Gage | Rosaceae | |
Prunus domestica v. italica cv. Green Gage | Rosaceae | |
Prunus dulcis cv. All-in-One | Rosaceae | |
Prunus dulcis cv. Garden Prince | Rosaceae | |
Prunus dulcis cv. Nonpareil | Rosaceae | |
Prunus dulcis cv. Price | Rosaceae | |
Prunus ilicifolia | Rosaceae | California and Baja, Ca |
Prunus ilicifolia ssp. lyonii | Rosaceae | California |
Prunus ilicifolia ssp. lyonii | Rosaceae | USA |
Prunus laurocerasus | Rosaceae | SE Europe to SW Asia |
Prunus persica cv. August Pride | Rosaceae | |
Prunus persica cv. Australian Saucer | Rosaceae | |
Prunus persica cv. Babcock | Rosaceae | |
Prunus persica cv. Earlitreat | Rosaceae | |
Prunus persica cv. Edwards Ambrosia | Rosaceae | |
Prunus persica cv. Midpride | Rosaceae | |
Prunus persica cv. Ventura | Rosaceae | |
Prunus persica v. nucipersica cv. Arctic Glo | Rosaceae | |
Prunus persica v. nucipersica cv. Arctic Star | Rosaceae | |
Prunus persica v. nucipersica cv. Desert Dawn | Rosaceae | |
Prunus persica v. nucipersica cv. Double Delight | Rosaceae | |
Prunus persica v. nucipersica cv. Edwards Divinity | Rosaceae | |
Prunus persica v. nucipersica cv. Fantasia | Rosaceae | |
Prunus persica v. nucipersica cv. Panamint | Rosaceae | |
Prunus salicina cv. Beauty | Rosaceae | |
Prunus salicina cv. Friar | Rosaceae | |
Prunus salicina cv. Santa Rosa | Rosaceae | |
Prunus salicina cv. Satsuma | Rosaceae | |
Prunus sp. | Rosaceae | |
Pseudananas sagenarius | Bromeliaceae | Brazil, Paraguay |
Pseudobombax elipticum | Bombacaceae | Mexico |
Pseudobombax ellipticum | Bombacaceae | Mexico |
Pseudorhipsalis ramulosa | Cactaceae | Mexico to Bolivia |
Psidium littorale v. longipes | Myrtaceae | Brazil |
Psilotum nudum | Psilotaceae | |
Psoralea pinnata | Fabaceae | South Africa(E. Cape Province) |
Pteris calderi | Pteridaceae | |
Pteris cretica | Polypodiaceae | |
Pteris cretica cv. Rivertoniana | Pteridaceae | |
Pteris cretica cv. Wimsettii | Polypodiaceae | |
Pteris cretica v. nervosa | Pteridaceae | |
Pteris quadriaurita v. argyraea | Polypodiaceae | India |
Pteris tremula | Polypodiaceae | Australia, New Zealand |
Pteris vittata | Polypodiaceae | Worldwide |
Pteris wallichiana | Pteridaceae | |
Pterocactus aff. fischeri | Cactaceae | Argentina |
Pterocactus fischeri | Cactaceae | Argentina |
Pterocactus sp. | Cactaceae | Argentina |
Punica granatum cv. Wonderful | Punicaceae | |
Puya alpestris | Bromeliaceae | Chile |
Puya coerulea | Bromeliaceae | Chile |
Puya colima x humilis | Bromeliaceae | |
Puya dyckioides | Bromeliaceae | Argentina |
Puya humilis | Bromeliaceae | Bolivia |
Puya laxa | Bromeliaceae | Chile |
Puya mirabilis | Bromeliaceae | Argentina, Bolivia |
Puya sp. | Bromeliaceae | |
Puya venusta | Bromeliaceae | Chile |
Pyrrosia hastata | Polypodiaceae | |
Pyrrosia lingua | Polypodiaceae | Asia |
Pyrrosia lingua cv. Variegata | Polypodiaceae | |
Pyrrosia shearei | Polypodiaceae | S.E. Asia |
Pyrrosia sp. | Polypodiaceae | |
Pyrus communis cv. | Rosaceae | |
Pyrus communis cv. Flordahome | Rosaceae | |
Pyrus communis cv. Hood | Rosaceae | |
Pyrus communis cv. Kieffer | Rosaceae | |
Pyrus communis cv. Monterrey | Rosaceae | |
Pyrus cv. 20th Century | Rosaceae | |
Pyrus cv. Kieffer | Rosaceae | |
Pyrus cv. Shinko | Rosaceae | |
Pyrus cv. Shinseiki | Rosaceae | |
Pyrus cv. Tsu Li | Rosaceae | |
Pyrus cv. Ya Li | Rosaceae |