NAME	FAMILY	NATIVITY
Kalanchoe arborescens	Crassulaceae	Madagascar
Kalanchoe beharensis	Crassulaceae	Madagascar
Kalanchoe beharensis cv. Fang	Crassulaceae
Kalanchoe cf. marmorata	Crassulaceae	Kenya
Kalanchoe cf. tetraphylla	Crassulaceae	Madagascar
Kalanchoe delagoensis	Crassulaceae	Madagascar
Kalanchoe fedtschenkoi	Crassulaceae	Madagascar
Kalanchoe fedtschenkoi cv. Aurora Borealis	Crassulaceae
Kalanchoe glaucescens	Crassulaceae	E Africa
Kalanchoe laetivirens	Crassulaceae	Madagascar
Kalanchoe luciae ssp. luciae	Crassulaceae	South Africa
Kalanchoe manginii	Crassulaceae	Madagascar
Kalanchoe marmorata	Crassulaceae	E Africa
Kalanchoe ndotoensis	Crassulaceae	Kenya
Kalanchoe prolifera	Crassulaceae	Cen Madagascar
Kalanchoe rosei v. seyrigii	Crassulaceae	Madagascar
Kalanchoe sp.	Crassulaceae
Kalanchoe synsepala	Crassulaceae	Cen Madagascar
Kalanchoe thrysiflora	Crassulaceae	South Africa
Kalanchoe tomentosa	Crassulaceae	Cen Madagascar
Kalanchoe uniflora	Crassulaceae
Kennedia beckxiana	Papilionaceae	W Australia
Kennedia coccinea	Papilionaceae	SW Australia
Kennedia prostrata	Papilionaceae	Australia
Kennedia rubicunda	Papilionaceae	Australia
Kentiopsis oliviformis	Arecaceae	New Caledonia
Khaya nyasica	Meliaceae	Tanzania
Kleinia repens	Asteraceae	South Africa
Koelreuteria bipinnata	Sapindaceae	SW China

Laelia anceps	Orchidaceae	Mexico
Laelia rubescens	Orchidaceae	Mexico, Cen America
Laeliocattleya cv. Callistoglossa	Orchidaceae
Laeliocattleya cv. Elizabeth 'Sparkling Burgundy'	Orchidaceae
Lagunaria patersonii	Malvaceae	Australia(LordHowe,Norfolk Is)
Lampranthus deltoides	Aizoaceae	South Africa(W. Cape Province)
Lantana montevidensis	Verbenaceae	Argentina
Lasiocereus rupicola	Cactaceae	Peru(Cajamarca)
Lastreopsis microsora ssp. pentangularis	Polypodiaceae	Australia
Lavandula dentata	Lamiaceae	Mediterranean
Lavandula pinnata v. buchii	Lamiaceae	Canary Islands
Lavandula stoechas	Lamiaceae	Mediterranean
Lavandula stoechas cv. Otto Quast	Lamiaceae
Leonotus leonuris	Lamiaceae	South Africa
Lepechinia hastata	Lamiaceae	Hawaii, Mtns. of Baja Mexico
Lepidozamia hopei	Zamiaceae	Australia
Lepidozamia peroffskyana	Zamiaceae	Australia(SE Queensland)
Lepismium bolivianum	Cactaceae	Bolivia(La Paz)
Lepismium cruciforme v.	Cactaceae	Brazil, Argentina
Lepismium lumbricoides	Cactaceae	Uruguay, N Argentina
Lepismium warmingianum	Cactaceae	Brazil, E Paraguy, N Argentina
Leptocereus quadricostatus	Cactaceae	Puerto Rico
Leptospermum brevipes	Myrtaceae	E Australia
Leptospermum laevigatum	Myrtaceae	E & S Australia
Leptospermum scoparium cultivar	Myrtaceae
Leucadendron argenteum	Proteaceae	South Africa(W. Cape Province)
Leucophyta brownii	Asteraceae	S Australia
Leymus arenarius cv. Glaucus	Poaceae
Leymus cv. Canyon Prince	Poaceae
Leymus glaucus	Poaceae	North America
Ligustrum japonicum	Oleaceae	Japan, Korea
Lilium hybrids	Liliaceae
Limonium perezii		Spain(Canary Islands)
Linaria sp.	Scrophulariaceae
Linospadix monostachya	Arecaceae	E Australia
Liquidambar styraciflua	Hamamelidaceae	Conn. to Florida & Cen America
Liriope spicata cv.	Convallariaceae
Lithodora diffusa cv. Heavenly Blue	Boraginaceae
Livistona australis	Arecaceae	E Australia
Livistona chinensis	Arecaceae	China
Livistona decipiens	Arecaceae	Australia(Queensland)
Livistona drudei	Arecaceae	Australia(Queensland)
Livistona muelleri	Arecaceae	E Australia
Livistona rigida	Arecaceae	Australia
Livistona saribus	Arecaceae	SE Asia
Livistona sp.	Arecaceae	Australia
Lobelia cardinalis	Campanulaceae	North America
Lobelia erinus hybrid	Campanulaceae
Lobelia fulgens	Campanulaceae	Texas, Mexico
Lobelia laxiflora v. angustifolia	Campanulaceae	Mexico
Lobularia maritima	Brassicaceae	Mediterranean
Lomandra longifolia	Xanthorrhoeaceae	E & S Australia
Lomatophyllum peyrierasii	Asphodelaceae	Madagascar
Lonchocarpus capassa	Papilionaceae	South Africa
Lonicera x heckrottii	Caprifoliaceae
Lophophora diffusa	Cactaceae	Mexico
Lophophora williamsii	Cactaceae	Cen & N Mexico
Lophosoria quadripinnata	Lophosoriaceae	Cen & S America
Loropetalum chinense	Hamamelidaceae	Himalayas, China, Japan
Loropetalum chinense v. rubrum cv. Razzleberri	Hamamelidaceae
Ludwigia peploides	Onagraceae	N & S America
Ludwigia repens	Onagraceae	North America
Ludwigia sedoides	Onagraceae
Luehea divaricata	Tiliaceae	Brazil
Lychnis coronaria	Caryophyllaceae	SE Europe
Lysimachia nummularia cv. Aurea	Primulaceae
Lytocaryum weddellianum	Arecaceae	Brazil

Machaerocereus gummosus	Cactaceae	S California to Mexico
Machaerocereus gummosus f. monstrosa	Cactaceae	S California to Mexico
Machairophyllum latifolium	Aizoaceae	South Africa
Macrozamia communis	Zamiaceae	SE Australia
Macrozamia concinna	Zamiaceae	Australia(New South Wales)
Macrozamia crassifolia	Zamiaceae	Australia(Queensland)
Macrozamia diplomera	Zamiaceae	Australia(New South Wales)
Macrozamia douglasii	Zamiaceae	Australia(Fraser Is.)
Macrozamia dyeri	Zamiaceae	W Australia
Macrozamia fawcettii	Zamiaceae	Australia(New South Wales)
Macrozamia fearnsidei	Zamiaceae	Australia(Queensland)
Macrozamia flexuosa	Zamiaceae	SE Australia
Macrozamia glaucophylla	Zamiaceae	Australia(New South Wales)
Macrozamia heteromera	Zamiaceae	Australia(New South Wales)
Macrozamia humilis	Zamiaceae	Australia(New South Wales)
Macrozamia johnsonii	Zamiaceae	E Australia
Macrozamia lomandroides	Zamiaceae	Australia(Queensland)
Macrozamia longispina	Zamiaceae	Australia(SE Queensland)
Macrozamia lucida	Zamiaceae	Australia(SE Queensland)
Macrozamia macdonnellii	Zamiaceae	E Australia
Macrozamia macleayi	Zamiaceae	Australia
Macrozamia miquelii	Zamiaceae	E Australia
Macrozamia montana	Zamiaceae	Australia(New South Wales)
Macrozamia moorei	Zamiaceae	E Australia
Macrozamia mountperriensis	Zamiaceae	Australia(Queensland)
Macrozamia parcifolia	Zamiaceae	Australia(Queensland)
Macrozamia pauli-guilielmi	Zamiaceae	Australia(Queensland)
Macrozamia platyrachis	Zamiaceae	Australia(Queensland)
Macrozamia pleurinervia	Zamiaceae	Australia(Queensland)
Macrozamia polymorpha	Zamiaceae	Australia(New South Wales)
Macrozamia reducta	Zamiaceae	Australia(New South Wales)
Macrozamia riedlei	Zamiaceae	Australia
Macrozamia secunda	Zamiaceae	Australia(New South Wales)
Macrozamia serpentina	Zamiaceae	Australia
Macrozamia sp.	Zamiaceae
Macrozamia stenomera	Zamiaceae	Australia(New South Wales)
Magnolia grandiflora	Magnoliaceae	SE U.S. to Texas
Magnolia grandiflora cv. Majestic Beauty	Magnoliaceae
Magnolia stellata	Magnoliaceae	Japan
Magnolia x soulangiana	Magnoliaceae
Mahonia aquifolium	Berberidaceae	Canada(Br. Columbia) to Cal.
Mahonia bealei	Berberidaceae	Asia, N. & Cen. America
Mahonia lomariifolia	Berberidaceae	China
Maireana brevifolia	Chenopodiaceae	Australia
Maireana sedifolia	Chenopodiaceae	S & W Australia
Malus cv. Anna	Rosaceae
Malus cv. Beverly Hills	Rosaceae
Malus cv. Ein Shemer	Rosaceae
Malus cv. Fuji	Rosaceae
Malus cv. Gordon	Rosaceae
Malus cv. Pettingill	Rosaceae
Malus cv. Pink Lady	Rosaceae
Malus cv. Red Fuji	Rosaceae
Malus cv. Tropical Beauty	Rosaceae
Malus cv. White Winter Pearmain	Rosaceae
Malva alcea	Malvaceae
Mammillaria carrettii	Cactaceae	Mexico
Mammillaria compressa	Cactaceae	Mexico
Mammillaria decipiens ssp. camptotricha	Cactaceae	Mexico(Queretaro)
Mammillaria discolor	Cactaceae	Mexico(Hidalgo)
Mammillaria elongata	Cactaceae	Mexico
Mammillaria geminispina	Cactaceae	Mexico
Mammillaria hahniana	Cactaceae	Mexico
Mammillaria heyderi ssp. gummifera	Cactaceae	Mexico
Mammillaria longimamma	Cactaceae	Mexico
Mammillaria magnifica	Cactaceae	Mexico
Mammillaria magnimamma	Cactaceae	Mexico
Mammillaria mammillaris	Cactaceae	Carribean, Venezuela
Mammillaria microhelia	Cactaceae	Mexico(Queretaro)
Mammillaria muehlenpfordtii	Cactaceae	Mexico
Mammillaria mystax	Cactaceae	Mexico
Mammillaria perezdelarosae	Cactaceae	Mexico
Mammillaria plumosa	Cactaceae	Mexico
Mammillaria rhodantha v. rubra	Cactaceae	Mexico
Mammillaria schiedeana	Cactaceae	Mexico
Mammillaria schumannii v. globosa	Cactaceae	Mexico(Baja California Sur)
Mammillaria sempervivi	Cactaceae	Mexico
Mammillaria senilis	Cactaceae	Mexico
Mammillaria sonorensis	Cactaceae	Mexico(Sonora)
Mammillaria sphacelata v. viperina	Cactaceae	Mexico(Puebla)
Mammillaria voburnensis	Cactaceae	Guatemala
Manihot esculenta	Euphorbiaceae	Brazil
Marcetella moquiniana	Rosaceae	Canary Islands
Marsilea drummondii	Marsileaceae	Australia
Marsilea mutica	Marsileaceae	Australia
Massonia sp.	Liliaceae	South Africa
Matucana aureiflora	Cactaceae	Peru(Cajamarca)
Matucana calliantha	Cactaceae	Peru(Amazonas)
Matucana formosa	Cactaceae	Peru
Matucana grandiflora	Cactaceae	Peru
Matucana madisoniorum	Cactaceae	Peru
Matucana weberbaueri	Cactaceae	Peru
Melaleuca armillaris	Myrtaceae	SE Australia
Melaleuca cv. Castlereagh	Myrtaceae
Melaleuca linariifolia	Myrtaceae	S & E Australia
Melaleuca micromera	Myrtaceae	W Australia
Melaleuca nesophila	Myrtaceae	Australia
Melaleuca sp.	Myrtaceae
Melianthus major	Melianthaceae	South Africa
Melicope elleryana	Rutaceae	Australia
Melocactus bahiensis ssp. amethystinus	Cactaceae	Brazil
Melocactus conoideus	Cactaceae	Brazil(Bahia)
Melocactus intortus	Cactaceae	West Indies, Puerto Rico
Melocactus oreas	Cactaceae	South America
Mestoklema tuberosum	Aizoaceae	South Africa, Namibia
Metasequoia glyptostroboides	Taxodiaceae	China(Szechwan)
Metrosideros excelsus	Myrtaceae	New Zealand
Micranthocereus polyanthus	Cactaceae	E Brazil
Micranthocereus purpureus	Cactaceae	Brazil
Micranthocereus sp.	Cactaceae
Microcycas calocoma	Zamiaceae	Cuba
Microlepia platyphylla	Polypodiaceae	Asia
Microlepia sp.	Polypodiaceae
Microlepia strigosa	Polypodiaceae	Asia, Polynesia
Microlepia strigosa f. macfaddeniae	Polypodiaceae	Asia, Polynesia
Microsorum scandens	Polypodiaceae	Australia, New Zealand
Mila caespitosa	Cactaceae	Peru
Mimulus cv. Midnight	Scrophulariaceae
Mimulus cv. Pumpkin	Scrophulariaceae
Miqueliopuntia miquelii	Cactaceae	N Chile
Mirabilis jalapa	Nyctaginaceae	Peru
Miscanthus juncensis	Poaceae
Miscanthus sinensis cv. Morning Light	Poaceae
Miscanthus sinensis cv. Strictus	Poaceae
Miscanthus transmorrisonensis	Poaceae	Taiwan
Monadenium ellenbeckii	Euphorbiaceae	E Africa
Monadenium cv. Nicodemus	Euphorbiaceae
Monadenium majus f. floribundum	Euphorbiaceae	Ethiopia
Monstera deliciosa	Araceae	Mexico, Cen America
Moraea polystachya	Iridaceae	South Africa
Moringa polystachya	Moringaceae	Madagascar
Morus alba cv.	Moraceae
Muehlenbeckia complexa	Polygonaceae	New Zealand
Muhlenbergia capillaris	Poaceae	Eastern United States
Muhlenbergia rigens	Poaceae	SW United States to NW Mexico
Musa acuminata cv. Super Dwarf Cavendish	Musaceae
Musa balbisiana	Musaceae	IndoChina
Musa cv. Dwarf Brazilian	Musaceae
Musa cv. Dwarf Green Red	Musaceae
Musa cv. Ele Ele Black Hawaiian	Musaceae
Musa cv. Gold Finger	Musaceae
Musa cv. Ice Cream	Musaceae
Musa cv. Macro	Musaceae
Musa cv. Tall Red	Musaceae
Musa textilis	Musaceae	Philippines
Musa uranoscopus	Musaceae	IndoChina
Myoporum parvifolium cv. Davis	Myoporaceae
Myosotis scorpoides	Boraginaceae	Europe, Asia
Myosotis sylvatica	Boraginaceae	Europe
Myriophyllum aquaticum	Haloragidaceae	Argentina, Brazil, Chile
Myrsine africana	Myrsinaceae	Portugal(Azores), China
Myrtgerocactus lindsayi	Cactaceae	Mexico
Myrtillocactus cochal	Cactaceae	Mexico(Baja California)
Myrtillocactus eichlamii	Cactaceae	Guatemala
Myrtillocactus geometrizans	Cactaceae	Mexico
Myrtillocactus geometrizans v. grandiareolatus	Cactaceae	Mexico
Myrtillocactus sp. nov. "tegelbergii"	Cactaceae	Mexico
Myrtus communis	Myrtaceae	Mediterranean to SW Europe
Myrtus communis cv. Compacta	Myrtaceae

Nageia nagi	Podocarpaceae	Japan, Japan(Ryukyu Is.)
Nandina domestica	Berberidaceae	India to E Asia
Nelumbo cv. Alba Grandiflora	Nelumbonaceae
Nelumbo cv. Alba Striata	Nelumbonaceae
Nelumbo cv. Maggie Bell Slocum	Nelumbonaceae
Nelumbo cv. Mrs. Perry D. Slocum	Nelumbonaceae
Nelumbo cv. Pekinensis Rubra	Nelumbonaceae
Nelumbo cv. Rosea Plena	Nelumbonaceae
Nelumbo cv. Russian Red	Nelumbonaceae
Nelumbo lutea	Nelumbonaceae	E North America
Nelumbo nucifera	Nelumbonaceae	S Asia to Australia
Nelumbo nucifera cv. Gregg Gibson	Nelumbonaceae
Nelumbo nucifera cv. Momo Botan	Nelumbonaceae
Nelumbo nucifera cv. Mrs. Perry D. Slocum	Nelumbonaceae
Nematanthus cv. Christmas Holly	Gesneriaceae
Nematanthus hirtus cv. Tropicana	Gesneriaceae
Neobuxbaumia euphorbioides	Cactaceae	Mexico
Neobuxbaumia macrocephala	Cactaceae	Mexico
Neobuxbaumia polylopha	Cactaceae	Mexico
Neomarica caerulea	Iridaceae	Brazil
Neomarica gracilis	Iridaceae	Brazil
Neophytum lymanii	Bromeliaceae
Neoraimondia herzogiana	Cactaceae	Bolivia
Neoregelia ampullacea	Bromeliaceae	Brazil
Neoregelia ampullacea cv. Zebrina	Bromeliaceae
Neoregelia burle-marxii	Bromeliaceae	Brazil
Neoregelia carcharodon	Bromeliaceae	Brazil
Neoregelia carolinae	Bromeliaceae	Brazil
Neoregelia carolinae cv. Meyendorffii	Bromeliaceae
Neoregelia carolinae cv. Princeps	Bromeliaceae
Neoregelia carolinae f. tricolor	Bromeliaceae	Brazil
Neoregelia compacta x olens cv. 696	Bromeliaceae	Brazil
Neoregelia concentrica cv. Plutonis	Bromeliaceae
Neoregelia concentrica hyb.	Bromeliaceae
Neoregelia cruenta	Bromeliaceae	Brazil
Neoregelia cv. Carousel	Bromeliaceae
Neoregelia cv. Dr. Oeser	Bromeliaceae
Neoregelia cv. Fireball	Bromeliaceae
Neoregelia cv. Macromarcon	Bromeliaceae
Neoregelia cv. Marcon	Bromeliaceae
Neoregelia cv. Oh! No!	Bromeliaceae
Neoregelia cv. Pepper	Bromeliaceae
Neoregelia cv. Polka Dot	Bromeliaceae
Neoregelia cv. Royal Robe	Bromeliaceae
Neoregelia cv. Strawberry	Bromeliaceae
Neoregelia cv. Takemura Grande	Bromeliaceae
Neoregelia cv. Verry Cherry	Bromeliaceae
Neoregelia cv. Voodoo	Bromeliaceae
Neoregelia leprosa	Bromeliaceae	Brazil
Neoregelia lilliputiana	Bromeliaceae	Brazil
Neoregelia marmorata hybrid	Bromeliaceae	Brazil
Neoregelia pauciflora	Bromeliaceae	Brazil
Neoregelia punctatissima	Bromeliaceae	Brazil
Neoregelia sarmentosa	Bromeliaceae	Brazil
Neoregelia sarmentosa cv. Dexter's Pride	Bromeliaceae
Neoregelia sarmentosa v. chlorosticta	Bromeliaceae	Brazil
Neoregelia spectabilis	Bromeliaceae	Brazil
Neoregelia tigrina	Bromeliaceae	Brazil
Neotanthus cv. Firefoam	Bromeliaceae
Nepeta x faassenii	Lamiaceae	Garden Origin
Nepeta x faassenii cv. Six Hills Giant	Lamiaceae
Nephrolepis cv. Compacta	Oleandraceae
Nephrolepis exaltata	Oleandraceae	Tropics
Nephrolepis exaltata cv. Tessellata	Oleandraceae
Nerium oleander	Apocynaceae	Mediterranean
Nicotiana sp.	Solanaceae
Nidularium cv. Francois Spae	Bromeliaceae
Nidularium cv. Souvenir de Casmir Morobe	Bromeliaceae
Nidularium hybrid	Bromeliaceae
Nidularium innocentii v. innocentii	Bromeliaceae
Nidularium innocentii v. lineatum	Bromeliaceae	Brazil
Nidularium longiflorum	Bromeliaceae
Nidularium rutilans	Bromeliaceae	Brazil
Nidularium sp.	Bromeliaceae
Niphidium crassifolium	Polypodiaceae	Mexico to South America
Nolina cf. beldingii	Nolinaceae	Baja California
Nolina matapensis	Nolinaceae	Mexico(Sonora)
Nolina nelsoni	Nolinaceae	Mexico(Tamaulipas)
Normanbya normanbyi	Arecaceae	NE Australia
Notocactus claviceps	Cactaceae	South America
Notocactus horstii	Cactaceae	Brazil
Notocactus leninghausii	Cactaceae	Brazil
Notocactus leninghausii x claviceps	Cactaceae
Notocactus linkii	Cactaceae	Brazil
Notocactus magnificus	Cactaceae	Brazil
Notocactus megapotamicus	Cactaceae	South America
Notocactus neobueneckeri	Cactaceae	S Brazil
Notocactus ottonis	Cactaceae	South America
Notocactus schlosseri	Cactaceae
Nuphar sagittifolium	Nymphaeaceae	Florida, Mexico
Nymania capensis	Meliaceae	South Africa
Nymphaea candida	Nymphaeaceae	N Eurasia
Nymphaea cv. Afterglow	Nymphaeaceae
Nymphaea cv. Albert Greenberg	Nymphaeaceae
Nymphaea cv. Alexis	Nymphaeaceae
Nymphaea cv. Antares	Nymphaeaceae
Nymphaea cv. Arc-en-Ciel	Nymphaeaceae
Nymphaea cv. Attraction	Nymphaeaceae
Nymphaea cv. Barbara Dobbins	Nymphaeaceae
Nymphaea cv. Berit Strawn	Nymphaeaceae
Nymphaea cv. Blue Beauty	Nymphaeaceae
Nymphaea cv. Brazos White	Nymphaeaceae
Nymphaea cv. Burgundy Princess	Nymphaeaceae
Nymphaea cv. Charles de Meurville	Nymphaeaceae
Nymphaea cv. Chromatella	Nymphaeaceae
Nymphaea cv. Clyde Ikins	Nymphaeaceae
Nymphaea cv. Colorata	Nymphaeaceae
Nymphaea cv. Comanche	Nymphaeaceae
Nymphaea cv. Darwin	Nymphaeaceae
Nymphaea cv. Director George T. Moore	Nymphaeaceae
Nymphaea cv. Eldorado	Nymphaeaceae
Nymphaea cv. Electra	Nymphaeaceae
Nymphaea cv. Emily Grant Hutchings	Nymphaeaceae
Nymphaea cv. Evelyn Randig	Nymphaeaceae
Nymphaea cv. Excaliber	Nymphaeaceae
Nymphaea cv. General Pershing	Nymphaeaceae
Nymphaea cv. Gladstoniana	Nymphaeaceae
Nymphaea cv. Gloire du Temple sur Lot	Nymphaeaceae
Nymphaea cv. Gloriosa	Nymphaeaceae
Nymphaea cv. Golden West	Nymphaeaceae
Nymphaea cv. Green Smoke	Nymphaeaceae
Nymphaea cv. Hal Miller	Nymphaeaceae
Nymphaea cv. Helvola	Nymphaeaceae
Nymphaea cv. Hermine	Nymphaeaceae
Nymphaea cv. Islamorado	Nymphaeaceae
Nymphaea cv. Jack Wood	Nymphaeaceae
Nymphaea cv. James Brydon	Nymphaeaceae
Nymphaea cv. Joey Tomocik	Nymphaeaceae
Nymphaea cv. King of Siam	Nymphaeaceae
Nymphaea cv. Lemon Chiffon	Nymphaeaceae
Nymphaea cv. Leopardess	Nymphaeaceae
Nymphaea cv. Madame Ganna Walska	Nymphaeaceae
Nymphaea cv. Madame Wilfron Gonnere	Nymphaeaceae
Nymphaea cv. Margaret Randig	Nymphaeaceae
Nymphaea cv. Marian Strawn	Nymphaeaceae
Nymphaea cv. Marliac Carnea	Nymphaeaceae
Nymphaea cv. Maroon Beauty	Nymphaeaceae
Nymphaea cv. Mary	Nymphaeaceae
Nymphaea cv. Masaniello	Nymphaeaceae
Nymphaea cv. Mayla	Nymphaeaceae
Nymphaea cv. Midnight	Nymphaeaceae
Nymphaea cv. Moon Shadow	Nymphaeaceae
Nymphaea cv. Mrs. C.W. Ward	Nymphaeaceae
Nymphaea cv. Mrs. George C. Hitchcock	Nymphaeaceae
Nymphaea cv. Panama Pacific	Nymphaeaceae
Nymphaea cv. Pearl of the Pool	Nymphaeaceae
Nymphaea cv. Perry's Baby Red	Nymphaeaceae
Nymphaea cv. Perry's Crinkled Pink	Nymphaeaceae
Nymphaea cv. Perry's Pink Delight	Nymphaeaceae
Nymphaea cv. Perry's Red Beauty	Nymphaeaceae
Nymphaea cv. Perry's Red Dwarf	Nymphaeaceae
Nymphaea cv. Perry's Red Glow	Nymphaeaceae
Nymphaea cv. Perry's Strawberry Pink	Nymphaeaceae
Nymphaea cv. Perry's Super Red	Nymphaeaceae
Nymphaea cv. Pink Beauty	Nymphaeaceae
Nymphaea cv. Pink Capensis	Nymphaeaceae
Nymphaea cv. Pink Pumpkin	Nymphaeaceae
Nymphaea cv. Pink Sensation	Nymphaeaceae
Nymphaea cv. Red Cup	Nymphaeaceae
Nymphaea cv. Red Flare	Nymphaeaceae
Nymphaea cv. Rhonda Kay	Nymphaeaceae
Nymphaea cv. Robert Strawn	Nymphaeaceae
Nymphaea cv. Robinsoniana	Nymphaeaceae
Nymphaea cv. Rose Bowl	Nymphaeaceae
Nymphaea cv. Ruby Red	Nymphaeaceae
Nymphaea cv. Shirley Bryne	Nymphaeaceae
Nymphaea cv. Sturtevantii	Nymphaeaceae
Nymphaea cv. Sultan	Nymphaeaceae
Nymphaea cv. Texas Dawn	Nymphaeaceae
Nymphaea cv. Texas Shell Pink	Nymphaeaceae
Nymphaea cv. Tina	Nymphaeaceae
Nymphaea cv. Virginalis	Nymphaeaceae
Nymphaea cv. Wood's Blue Goddess	Nymphaeaceae
Nymphaea cv. Wood's White Knight	Nymphaeaceae
Nymphaea odorata cv. Sulphurea Grandiflora	Nymphaeaceae
Nymphaea rubra	Nymphaeaceae	India
Nymphaea x laydekeri cv. Fulgens	Nymphaeaceae
Nymphioides geminata	Menyanthaceae	Australia

Ochagavia carnea	Bromeliaceae	Chile
Ochna serrulata	Ochnaceae	South Africa
Odontonema strictum	Acanthaceae	Central America
Oenothera sp.	Onagraceae
Oenothera speciosa	Onagraceae	SW United States, Mexico
Olea europaea	Oleaceae	Mediterranean
Olea europaea cv. Manzanillo	Oleaceae
Olea exasperata	Oleaceae	South Africa
Olmediella betschleriana	Flacourtiaceae	Guatemala
Oncidium sp.	Orchidaceae
Oncidium splendidum	Orchidaceae	Guatemala
Operculicarya decaryi	Anacardiaceae	Madagascar
Ophiopogon japonicus	Convallariaceae	Japan
Ophiopogon japonicus cv. Nana	Convallariaceae
Opuntia auberi	Cactaceae	Mexico, Cuba
Opuntia basilaris	Cactaceae	SW United States
Opuntia caracassana	Cactaceae	Venezuela
Opuntia caribaea	Cactaceae	Venezuela
Opuntia decumbens	Cactaceae	S Mexico to Costa Rica
Opuntia dillenii	Cactaceae	SE US to Mex., Ecuador, Carib.
Opuntia echios	Cactaceae	Galapagos Islands
Opuntia echios v. gigantea	Cactaceae	Galapagos Islands
Opuntia elata	Cactaceae	Paraguay
Opuntia engelmannii v. cv. linguiformis	Cactaceae	Cen Texas
Opuntia galapageia	Cactaceae	Galapagos Islands
Opuntia galapageia v. galapageia	Cactaceae	Galapagos Islands
Opuntia gosseliniana	Cactaceae	Arizona to NW Mexico
Opuntia helleri	Cactaceae	Galapagos Islands
Opuntia lutea	Cactaceae	Mexico to Nicaragua
Opuntia megasperma v. megasperma	Cactaceae	Galapagos Islands
Opuntia megasperma v. mesophytica	Cactaceae	Galapagos Islands
Opuntia microdasys	Cactaceae	N Mexico
Opuntia microdasys v. monstrosa	Cactaceae	N Mexico
Opuntia microdasys v. rufida	Cactaceae	N Mexico
Opuntia quimilo	Cactaceae	N Argentina, Bolivia
Opuntia robusta	Cactaceae	Cen Mexico
Opuntia sp.	Cactaceae	Galapagos Islands
Opuntia tomentosa	Cactaceae	Mexico, Guatemala
Oreocereus celsianus	Cactaceae	Bolivia, Peru, N Argentina
Oreocereus celsianus v. fossulatus	Cactaceae	Bolivia, Peru, N Argentina
Oreocereus doelzianus	Cactaceae	Cen Peru
Oreocereus hendriksenianus	Cactaceae	Chile, S Peru
Oreocereus hendriksenianus v. densilanatus	Cactaceae	Chile, S Peru
Oreocereus leucotrichus	Cactaceae	Chile, S Peru
Oreocereus sp.	Cactaceae
Oreocereus trollii	Cactaceae	N Argentina
Ornithogalum longibracteatum	Hyacinthaceae	South Africa
Ornithogalum viveus	Hyacinthaceae
Orthophytum cv. Copper Penny	Bromeliaceae
Orthophytum gurkenii	Bromeliaceae	E Brazil
Orthophytum lemei	Bromeliaceae	Brazil
Orthophytum vagans	Bromeliaceae	Brazil
Osmanthus fragrans	Oleaceae	E Asia
Osmanthus heterophylla cv. Argenteo-marginata	Oleaceae
Otatea acuminata ssp. aztecorum	Poaceae	Mexico to Nicaragua
Otatea glauca	Poaceae	Mexico(Chiapas)
Otholobium fruticans	Fabaceae	South Africa
Othonna protecta	Asteraceae	South Africa, Namibia
Oxalis carnosa	Oxalidaceae	Bolivia, Chile, Peru,Galapagos
Oxalis gigantea	Oxalidaceae	Chile

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 oviferum	Crassulaceae	Mexico(San Luis Potosi)
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 lealii ssp. saundersii	Apocynaceae	Zimbabwe
Pachypodium menabeum	Apocynaceae	Madagascar
Pachypodium mikea	Apocynaceae	Madagascar
Pachypodium namaquanum	Apocynaceae	South Africa(Namaqualand)
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
Parajubaea cocoides	Arecaceae	Ecuador
Parajubaea torallyi v. torallyi	Arecaceae	Bolivia
Parodia ocampoi	Cactaceae	Bolivia(Cochabamba)
Paspalum quadrifolia	Poaceae	New World Tropics
Passiflora citrina	Passifloraceae	Honduras
Passiflora cv. Lavender Lady	Passifloraceae
Passiflora membranacea	Passifloraceae	Mexico to Panama
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. Magic Lantern	Geraniaceae
Pelargonium cv. Red-Flowered Rose	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 grossularioides	Geraniaceae	S & SE Africa
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 tomentosum	Geraniaceae	South Africa
Pelargonium x blandfordianum v. roseum	Geraniaceae
Pelargonium x domesticum cv. Dubonnet	Geraniaceae
Pelargonium x domesticum cv. Gardener's Joy	Geraniaceae
Pelargonium x domesticum cv. Georgia Peach	Geraniaceae
Pelargonium x domesticum cv. Madame Layal	Geraniaceae
Pelargonium x domesticum cv. Polka	Geraniaceae
Pelargonium x domesticum cv. Sunrise	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 hortorum cv. Skies of Italy	Geraniaceae
Pelargonium x rutaceum	Geraniaceae
Pelargonium xerophyton	Geraniaceae	Namibia
Pellaea falcata	Polypodiaceae	India to Australasia
Peniocereus hirschtianus	Cactaceae	Tropical Cen America
Peniocereus johnstonii	Cactaceae	NE Mexico
Peniocereus serpentinus	Cactaceae	Mexico
Peniocereus sp.	Cactaceae
Pennisetum orientale	Poaceae	Central & SW Asia
Pennisetum setaceum cv. Rubrum	Poaceae
Penstemon hybrids	Scrophulariaceae
Pentas lanceolata	Rubiaceae	Tropical Africa
Peperomia kimnachii	Piperaceae	Bolivia
Peperomia sp.	Piperaceae	Ecuador
Pereskia grandifolia	Cactaceae	Brazil
Pereskia sp.	Cactaceae
Pereskia zinniiflora	Cactaceae	Cuba
Persea americana cv. Haas	Lauraceae
Persea americana cv. Pinkerton	Lauraceae
Phaius tankervilliae	Orchidaceae	Himalaya to Australia
Phalaris arundinacea cv. Picta	Poaceae
Phillyrea latifolia	Oleaceae
Phlebodium pseudoaureum cv.	Polypodiaceae
Phlebodium pseudoaureum cv. Glaucum	Polypodiaceae
Phoenix canariensis	Arecaceae	Canary Islands
Phoenix canariensis hybrid	Arecaceae	Canary Islands
Phoenix dactylifera	Arecaceae	African Tropics
Phoenix reclinata	Arecaceae	African Tropics
Phoenix roebelenii	Arecaceae	Laos
Phoenix sylvestris	Arecaceae	India
Phoenix theophrasti	Arecaceae	Greece(Crete), Turkey
Phormium cv. Duet	Phormiaceae
Phormium cv. Sundowner	Phormiaceae
Photinia x fraseri	Rosaceae	S & E Asia
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 vidirus cv. Robert Young	Poaceae
Phytolacca dioica	Phytolaccaceae	South America
Phytolacca dioica x weberbaueri	Phytolaccaceae
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 glaucochrous	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	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 elongatum	Piperaceae	N S. America
Pisonia umbellifera cv. Variegata	Nyctaginaceae
Pistia stratiotes	Araceae	Pantropical
Pitcairnia sanguinea	Bromeliaceae	Colombia
Pitcairnia sp.	Bromeliaceae
Pittosporum crassifolium	Pittosporaceae	New Zealand
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 bifurcatum	Polypodiaceae	Australia
Platycerium bifurcatum cv. Ziesenhenne	Polypodiaceae	Australia
Platycerium cv. Jimmy	Polypodiaceae
Platycerium hillii	Polypodiaceae	Australia
Platycerium sp.	Polypodiaceae
Platycerium superbum	Polypodiaceae	Australia
Platycerium willinckii	Polypodiaceae
Platycerium willinckii cv. Lemoinei	Polypodiaceae
Platycerium willinckii cv. Scofield	Polypodiaceae
Plectocomia elongata	Arecaceae	Indonesia
Plectranthus ambiguus cv. Manguzuku	Lamiaceae
Plectranthus argentatus	Lamiaceae	Australia(Queensland)
Plectranthus ciliatus cv. Drege	Lamiaceae
Plectranthus fruticosus	Lamiaceae	South Africa
Plectranthus hadiensis v. tomentosa	Lamiaceae
Plectranthus socotranus	Lamiaceae	Yemen
Plectranthus sp.	Lamiaceae
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 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
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
Pritchardia beccariana	Arecaceae	Hawaii
Pritchardia hillebrandii	Arecaceae	Hawaii
Prostanthera cv. Poorinda Bride	Lamiaceae
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
Protea repens	Proteaceae	South Africa
Prunus armeniaca	Rosaceae	Cen U.S. to Mexico
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 cv. Tilton	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 armeniaca x domestica cv. Parfait	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. Burgundy	Rosaceae
Prunus domestica cv. Howard Miracle	Rosaceae
Prunus domestica cv. Laroda	Rosaceae
Prunus domestica cv. Mariposa	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 laurocerasus	Rosaceae	SE Europe to SW Asia
Prunus persica	Rosaceae	China
Prunus persica cv. Australian Saucer	Rosaceae
Prunus persica cv. Babcock	Rosaceae
Prunus persica cv. Babcock White	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. Desert Dawn	Rosaceae
Prunus persica v. nucipersica cv. Desert Delight	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. Elephant Heart	Rosaceae
Prunus salicina cv. Friar	Rosaceae
Prunus salicina cv. Pissardi	Rosaceae
Prunus salicina cv. Satsuma	Rosaceae
Prunus sp.	Rosaceae
Pseudoananas macrodontes	Bromeliaceae	Brazil, Paraguay
Pseudobombax ellipticum	Bombacaceae	Mexico
Pseudorhipsalis ramulosa	Cactaceae	Mexico, Bolivia
Psidium littorale v. longipes	Myrtaceae	Brazil
Psoralea pinnata	Fabaceae	South Africa(E. Cape Province)
Pteris cretica	Polypodiaceae
Pteris cretica cv. Wimsettii	Polypodiaceae
Pteris quadriaurita v. argyraea	Polypodiaceae	India
Pteris sp.	Polypodiaceae
Pteris tremula	Polypodiaceae	Australia, New Zealand
Pteris vittata	Polypodiaceae	Worldwide
Pterocactus aff. fischeri	Cactaceae	Argentina
Pterocactus fischeri	Cactaceae	Argentina
Pterocactus sp.	Cactaceae	Argentina
Pultenaea daphnoides	Papilionaceae	Australia, New Zealand
Punica granatum cv. Wonderful	Punicaceae
Puya alpestris	Bromeliaceae	Chile
Puya chilensis	Bromeliaceae	Chile
Puya dyckioides	Bromeliaceae
Puya humilis	Bromeliaceae	Bolivia
Puya laxa	Bromeliaceae	Chile
Puya mirabilis	Bromeliaceae	Argentina, Bolivia
Puya sp.	Bromeliaceae
Puya venusta	Bromeliaceae	Chile
Pyrrosia lingua	Polypodiaceae	Asia
Pyrrosia lingua cv. Variegata	Polypodiaceae
Pyrrosia sp.	Polypodiaceae
Pyrus communis cv.	Rosaceae
Pyrus communis cv. Flordahome	Rosaceae
Pyrus communis cv. Hood	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