Common to Botanical Name P-R

A-Br

A-Br	Bu-C	D-Go	Gr-J	K-O	P-R	S	T-Z
172k	190K	160K	123K	145k	120K	158k	169k

 

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Pachysandra	Pachysandra	terminalis
Pacific crab apple	Malus	fusca
Pacific crab apple	Pyrus	fusca:
Pacific ninebark	Physocarpus	capitatus
Pacific rhododendron	Rhododendron	macrophyllum
Pacific willow	Salix	lasiandra:
Pacific willow	Salix	lucida ssp. lasiandra
Paddy River Box	Eucalyptus	mac-arthurii
Paeony	Paeonia
Paeony	Paeonia	officinalis
Pagoda tree	Sophora	japonica
Pagoda tree	Styphnolobium	japonicum:
Paisley Flower	Salpiglossis	sinuata
Pajaro Bobo	Ipomoea	murucoides:
Pak Choi (Cantonese)	Brassica	chinensis
Pale Catechu	Catechu	pallidum
Pale Catechu	Uncaria	gambir
Pale Indian Plantain	Cacalia	atriplicifolia
Pale Jewelweed	Impatiens	aurea
Pale Purple Coneflower	Echinacea	pallida
Pale Yellow Mullein	Verbascum	phlomoides
Palmetto	Sabal
Palo Verde	Cercidium
Panic Grass	Panicum	violaceum
Panther Lily	Lilium	canadense
Papaloquelite	Porophyllum	ruderale ssp.macrocepha
Papaya	Carica
Papaya	Carica	papaya
Papaya	Carica	papaya ‘Hawaii Dark Pink’
Papaya	Carica	papaya ‘Solo’
Paper Birch	Betula	papyrifera
Paper Mulberry	Broussonetia
Paper Mulberry	Broussonetia	papyrifera
Paperbark Maple	Acer	griseum
Papyrus	Cyperus	papyrus
Para Rhatany	Krameria	argentea
Para Rubber	Hevea	..
Paraguay Tea	Ilex	paraguariensis
Pareira	Chondrodendron	tomentosum
Parma violet	Viola	alba
Parrot’s Bill	Clianthus	puniceus
Parsley	Petroselinum	crispum
Parsley Piert	Alchemilla	arvensis
Parsnip	Pastinaca	sativa
Parsnip Chervil	Chaerophyllum	bulbosum
Partridge-breasted Aloe	Aloë	variegata
Pasque Flower	Anemone	patens
Pasque Flower	Pulsatilla	vulgaris
Pasque Flower	Pulsatilla	vulgaris ‘Mixed colors’
Passion Flower	Passiflora
Passion Fruit	Passiflora	edulis
Patchouli	Pogostemon
Patchouli	Pogostemon	cablin
Patchouli	Pogostemon	patchouli:
Pau d’arco	Tabebuia	impetiginosa
Pea Tree	Caragana
Peach	Prunus	persica
Peach tree	Amygdalus	persica:
Peach tree	Persica	platycarpa:
Peach tree	Persica	vulgaris:
Peach-leaved Bellflower	Campanula	persicifolia
Peacock Ginger	Kaempferia	roscoeana
Peanut	Arachis	hypogaea
Peanut Cactus	Chamaecereus	silvestrii
Pear	Pyrus	communis
Pear Lemon	Citrus	limetta:
Pearl Everlasting	Anaphalis	margaritaceae var. yedoens
Pearl Everlasting	Anaphalis	nubigena
Pearl Everlasting	Anaphalis	triplinervis
Pearl Lemon	Citrus	margarita
Pearlflowered Life Everla	Antennaria	margaritaceum
Pearlwort	Sagina
Pearly Everlasting	Anaphalis	margaritacea
Pears	Pyrus
Peas	Pisum	sativum
Peavine	Lathyrus
Pelargonium	Pelargonium	antidysentericum
Pelargoniums	Pelargonium	triste
Pellitory	Anacyclus	pyrethrum
Pellitory of The Wall	Parietaria	officinalis
Pellucoid-leaved Pepper	Piper	pellucidum
Pennsylvania Sedge	Carex	pennsylvanica
Pennycress	Thlaspi	arvense
Pennyroyal	Mentha	pulegium
Pennywort	Umbilicus	rupestris
Peppergrass	Lepidium	ruderale
Peppermint	Mentha	x piperita
Peppermint	Mentha	x piperita var. vulgaris
Peppermint Eucalyptus	Eucalyptus	nicholii
Peppermint Eucalyptus	Eucalyptus	radiata
Peppermint Geranium	Pelargonium	tomentosum
Peppermint Gum	Eucalyptus	dives
Peppermint Stringybark	Eucalyptus	piperita
Peppermint Willow Myrtle	Agonis	flexuosa
Pepperroot	Dentaria	laciniata
Peppers	Capsicum	annuum
Père David’s Maple	Acer	davidii
Perennial Hollyhock	Alcea	ficifolia
Perennial Honesty	Lunaria	rediviva
Perennial Pea	Lathyrus	latifolius
Perennial Quaking Grass	Briza	media
Perennial Snapdragon	Linaria	purpurea
Perezii Statice	Limonium	perezii
Perfume Acacia	Acacia	farnesiana
Peri Peri	Cyperus	corymbosus
Periwinkle	Vinca
Pernambuco Jaborandi	Pilocarpus	pennatifolius
Persian Pellitory	Chrysanthemum	carneum
Persian Pellitory	Chrysanthemum	roseum
Persian Pellitory	Tanacetum	coccineum
Persian Tobacco	Nicotiana	persica
Persian Zatar	Satureja	thymbra
Peruvian Bark	Cinchona	succirubra
Peruvian Basil	Ocimum	micranthemum
Peruvian Lily	Alstroemeria
Peruvian Lily	Alstroemeria	aurea
Peruvian Lily	Alstroemeria	haemantha
Peruvian Lily	Alstroemeria	ligtu
Peruvian Lily	Alstroemeria	ligtu x haemantha
Peruvian Sage	Salvia	discolor
Pestle Lomatium	Lomatium	nudicaule
Pheasant’s eye	Adonis	aestivalis
Pheasant’s eye	Adonis	vernalis
Pichi	Fabiana	imbricata
Pig Squeak	Bergenia	purpurascens
Pigmy Sunflower	Actinella	grandiflora
Pig-nut	Conopodium	majus
Pig’s Ears	Cotyledon
Pill-bearing Spurge	Euphorbia	pilulifera
Pimpernel	Anagallis
Pin Cherry	Prunus	pensylvanica
Pin Oak	Quercus	palustris
pincushion	Chaenactis
Pine Apple	Bromelia	ananas:
Pine Geranium	Pelargonium	denticulatum
Pine Rosemary	Rosmarinus	angustifolia
Pineapple	Ananas	comosus
Pineapple Guava	Acca	selloviana
Pineapple Guava	Feijoa
Pineapple Guava	Feijoa	sellowiana
Pineapple Mint	Mentha	citrata:
Pineapple Mint	Mentha	suaveolens
Pineapple Mint	Mentha	suaveolens ‘Variegata’
Pineapple Sage	Salvia	elegans
Pineapple Sage	Salvia	rutilans
Pineapple Weed	Matricaria	matricarioides
Pinemat manzanita	Arctostaphylos	nevadensis
pines	Pinus
Pink	Dianthus
Pink And White Shower	Cassia	nodosa
Pink Baby’s Breath	Gypsophila	pacifica
Pink Banana Passionfruit	Passiflora	mollissima
Pink Bear’s Tail	Celsia	roripifolia
Pink Burning Bush	Dictamnus	albus var. rubra
Pink fawn lily	Erythronium	revolutum
Pink Gayfeather	Liatris	aspera
Pink Horse Chestnut	Aesculus	x carnea
Pink Japanese Anemone	Anemone	elegans
Pink Knapweed	Centaurea	pulcherrima
Pink Mallow	Malva	alcea
Pink mountain-heather	Phyllodoce	empetriformis
Pink Peppercorns	Schinus
Pink Root	Spigelia	marylandica
Pink Shower	Cassia	grandis
Pipe-vine	Aristolochia	sipho
Pipissewa	Chimaphila	umbellata
Pipissewa	Chimophila	umbellata
Pipsissewa	Chimaphila
Pistachio	Pistacia	vera
Pistolochia	Aristolochia	pistolochia
Pitcher Plant	Sarracenia	purpurea
Pitcher Sage	Salvia	spathacea
Plainleaf Parsley	Petroselinum	crispum var. neapolitanum
Plantain Lily	Funkia	sp.:
Plantain Lily	Hosta
Pleurisy root	Asclepias	tuberosa
Ploughman’s Spikenard	Inula	conyza
Plumbago	Ceratostigma	plumbaginoides
Plumbago	Ceratostigma	willmottianum
Plumbago	Plumbago	europaea
Plume Poppy	Macleaya	arborea
Plume Poppy	Macleaya	cordata
Plume Poppy	Macleaya	frutescens
Plume Poppy	Macleaya	integrifolia
Plumed cockscomb	Celosia	plumosa
Poached Egg Daisy	Myriocephalus	stuartii
Pocket-handkerchief Tree	Davidia	involucrata
Poele Bark	Alstonia	spectabilis
Poet’s Narcissus	Narcissus	poeticus
Poinsettia	Euphorbia	pulcherrima
poison hemlock	Cicuta	douglasii
Poison Hemlock	Conium	maculatum
Poison Ivy	Rhus	toxicodendron
Poke Root	Phytolacca	americana
Pole Bean	Phaseolus	vulgaris var. vulgaris
Polyheaded Sunflower	Helianthus	debilis
Pomegranate	Punica
Pomegranate	Punica	granatum
Pontic dragonhead	Dracocephalum	austriacum
Pony Bee Balm	Monarda	pectinata
Pony Tail	Nolina	recurvata
Popcorn Senna	Cassia	didymobotra
Poplar	Populus
Poppy Anemone	Anemone	coronaria
Poppy Mallow	Callirhoe	triangulata
Portia Tree	Thespesia	populnea
Portland Arrowroot	Arum	maculatum
Portugal Laurel	Prunus	lusitanica
Portuguese Broom	Cytisus	albus
Portuguese Heath	Erica	lusitanica
Poscharsky’s Bellflower	Campanula	poscharskyana
Possum Haw	Ilex	decidua
Pot Marigold	Calendula	officinalis
Pot Marjoram	Origanum	onites
Potato	Solanum	tuberosum
Potato Onion	Allium	cepa var. aggregatum
Powdered Primrose	Primula	pulverulenta
Prairie Apple	Psoralea	esculenta
Prairie Aster	Machaeranthera	tanacetifolia
Prairie Bergamot	Monarda	citriodora
Prairie Brome	Bromus	unioloides
Prairie Buttercup	Ranunculus	rhomboideus
Prairie Clover	Petalostemun
Prairie Coneflower	Ratibida
Prairie Coneflower	Ratibida	pinnata
Prairie Cordgrass	Spartina	pectinata
Prairie Dock	Silphium	terebinthinaceum
Prairie Dropseed	Sporobolus	heterolepis
Prairie Flax	Linum	lewisii
Prairie Flax	Linum	perenne subsp. lewisii
Prairie Gayfeather	Liatris	scariosa
Prairie Larkspur	Delphinium	virescens
Prairie Loosestrife	Lysimachia	quadrifolia
Prairie Onion	Allium	stellatum
Prairie Senna	Cassia	chamoecrista
Prairie Smoke	Geum	triflorum
Prickly Ash	Zanthoxylum	americanum
Prickly Ash	Zanthoxylum	clava-herculis
Prickly Box	Bursaria
Prickly Cedar	Juniperus	oxycedrus
Prickly Comfrey	Symphytum	asperum
Prickly Elder	Aralia	spinosa
Prickly Glasswort	Salsola	kali
Prickly Lettuce	Lactuca	serriola
Prickly moses	Acacia	verticillata
Prickly Pear	Opuntia	humifusa
Prickly Pear	Opuntia	vulgaris
Prickly Pear Cactus	Opuntia	compressa
Prickly Pear Cactus	Opuntia	phaecantha var. major
Prickly Pears	Opuntia
Prickly Poppy	Argemone	mexicana
Prickly Whorlflower	Morina	persica
Pricklytoothed Shield Fer	Dryopteris	spinulosa
Pride of Barbados	Poinciana	pulcherrima
Pride of De Kaap	Bauhinia	galpinii
Primrose	Primula
Primrose	Primula	vulgaris
Prince of Orange Geranium	Pelargonium	citrosum
Prince Rupert Geranium	Pelargonium	crispum ‘Prince Rupert’
Prince’s Feather	Amaranthus	cruentus
Prince’s Plume	Polygonum	orientale
Privet	Ligustrum
Procumbent Speedwell	Veronica	agrestis
Prophet Flower	Arnebia	echioides
Provence Lavender	Lavandula	x intermedia
Prunella Loveliness	Prunella	grandiflora
Prunes	Prunus	domestica
Psyllium Plantain	Plantago	afra
Pumpkin	Cucurbita	pepo
Purging Cassia	Cassia	fistula
Purple Angel’s Trumpet	Datura	metel flora pleno
Purple Bell Vine	Rhodochiton	atrosanguineum
Purple Boneset	Eupatorium
Purple Common Perilla	Perilla	frutescens ‘Nankinensis’
Purple Coneflower	Echinacea	purpurea
Purple Deadnettle	Lamium	purpureum
Purple Garden Sage	Salvia	officinalis ‘Purpurascens’
Purple Gentian	Gentiana	purpurea
Purple Heliconia	Heliconia	bourgaeana
Purple Laburnum	Cytisus	purpurascens
Purple Loosestrife	Lythrum	salicaria
Purple Molinia	Molinia	varia
Purple Orchid Tree	Bauhinia	purpurea
Purple Prairie Clover	Petalostemun	purpureum
Purple Prunella	Prunella	Webbiana
Purple Rock Cress	Aubrieta
Purple Sage	Salvia	officinalis ‘Purpurea’
Purple silkweed	Asclepias	syriaca
Purple Stramonium	Datura	tatula
Purple Turk’s Cap Lily	Lilium	martagon
Purple-blue Gayfeather	Liatris	ligulistylis
Purpleleaf Sand Cherry	Prunus	x cistena
Purple-leaved Cootamunda	Acacia	baileyana var. purpurea
Purplenet Toadflax	Linaria	reticulata
Pussy-toes	Antennaria	neglecta
Pyrethrum	Chrysanthemum	cinerariifolium
Quail Grass	Celosia	argentea
Quaking Aspen	Populus	tremuloides
Quaking Grass	Briza	maxima
Quaking Grass	Briza	minor
Quassia	Picraena	excelsa
Quassia	Picrasma	excelsa
Quebracho	Aspidosperma	quebracho-blanco
Quebracho Flojo	Iodina	rhombifolia
Quebracho Wood	Schinopsis	lorenzii
Queen Anne’s Thimbles	Gilia	capitata
Queen of The Prairie	Filipendula	rubra
Queen’s cup	Clintonia	uniflora
Queen’s Delight	Stillinga	sylvatica
Queen’s Tears USA	Billbergia	nutans
Queensland wattle	Acacia	podalyriifolia
Quercitron Bark	Quercus	tinctoria
Quince	Cydonia	oblonga
Quinine Flower	Sabatia	elliottii
Quinoa	Chenopodium	quinoa
Quinsy-wort	Asperula	cynanchica
Radish	Raphanus	sativus
Raffia Palm	Raphia	farinifera
Ragwort	Senecio	jacobaea
Ragwort	Senecio	triangularis
Rampion	Campanula	rapunculus
Ramsons	Allium	ursinum
Rangoon creeper	Quisqualis	grandiflora:
Rangoon creeper	Quisqualis	indica
Rangoon creeper	Quisqualis	longifolia:
Rangoon creeper	Quisqualis	loureiri:
Rangoon creeper	Quisqualis	pubescens
Rangoon creeper	Quisqualis	sinensis:
Rape	Brassica	napus
Rape	Brassica	napus subsp. oleifera
Raspberry	Rubus	cariensis
Raspberry	Rubus	idaeus
raspberry	Rubus	strigosus
Raspberry (Scottish)	Rubus	mucronotoides
Raspberry Jam Wood	Acacia	acuminata
Rattle Box	Crotalaria
Rattlesnake Grass	Briza
Rattlesnake Master	Eryngium	yuccifolium
Rattlesnake Master	Liatris	squarrosa
Rattlesnake Plantain	Peramium	ripens
Rattlesnake-plantain	Goodyera	oblongifolia
Rauwolfia	Rauvolfia	serpentina
Red alder	Alnus	rubra
Red American Osier	Cornus	amomum
Red Astrachan Apple	Pyrus	malus var. astracanica:
Red Bartsia	Bartsia	odontites
Red Beet	Beta	vulgaris var. conditiva
Red bidi-bidi	Acaena	novae-zealandiae
Red Box	Eucalyptus	polyanthemos
Red Buckeye	Aesculus	pavia
Red Cedar	Thuja	plicata
Red Clover	Trifolium	pratense
Red Comfrey	Symphytum	rubrum
Red Currant	Ribes	rubrum
Red Dock	Rumex	aquaticus
Red elderberry	Sambucus	racemosa ssp. pubens
Red Flowered Mallee	Eucalyptus	erythronema
Red Ginger	Alpinia	purpurata
Red Goosefoot	Chenopodium	rubrum
Red huckleberry	Vaccinium	parvifolium
Red Ironbark	Eucalyptus	sideroxylon
Red Jewelweed	Impatiens	glandulifera
Red Knotweed	Polygonum	macrophyllum
Red Leaved Hibiscus	Hibiscus	acetosella
Red Lobelia	Lobelia	cardinalis
Red Maple	Acer	rubrum
Red masterwort	Astrantia	carniolica
Red Mexican Hat	Rabitida	columnifera var. pulcherrima
Red Mulberry	Morus	rubra
Red Orach	Atriplex	hortensis ‘Red’
Red Passionflower	Passiflora	cinnabarina
Red Pine Cone Ginger	Zingiber	fairchildii
Red Poppy	Papaver	rhoeas
Red Provins Rose	Rosa	gallica
Red Raripila	Mentha	x smithiana
Red Root	Ceanothus	americanus
Red Saunders	Pterocarpus	santalinus
Red Silk Cotton Tree	Bombax	malabaricum
Red Silver Fir	Abies	amabilis
Red swamp currant	Ribes	triste
Red Valerian	Centranthus	ruber
Red Yucca	Hesperaloe	parviflora
Red-barked Dogwood	Cornus	alba
Red-berried American Eld	Sambucus	melanocarpa
Red-berried American Eld	Sambucus	rubens
Red-berried Elder	Sambucus	racemosa
Redbud	Cercis
Red-flowering currant	Ribes	sanguineum
Red-osier dogwood	Cornus	stolonifera
Red-spur Valerian	Kentranthus	ruber
Redstem	Acacia	rubida
Redstem ceanothus	Ceanothus	sanguineus
Red-tip Bay	Persea	borbonia
Red-topped Sage	Salvia	viridis
Red-veined Dock	Rumex	sanguineus var. sanguineus
Reed Canary Grass	Phalaris	arundinacea
Reed grass	Phragmites	communis
Reed Manna-grass	Glyceria	aquatica
Rehmannia	Rehmannia	glutinosa
Reishi Mushroom	Ganoderma	lucidum
Restharrow	Ononis	spinosa
Rest-harrow	Ononis	arvensis
Retamilia	Caesalpinia	mexicana
Rhatany	Krameria	triandra
Rhodanthe	Helipterum	manglesii
Rhododendron	Rhododendron
Rhubarb	Rheum	rhabarbarum
Ribwort Plantain	Plantago	lanceolata
Rice Bean	Vigna	umbellata
Rice-grass	Oryzopsis
Rice-paper tree	Aralia	papyrifera:
Rice-paper tree	Fatsia	papyrifera:
Rice-paper tree	Tetrapanax	papyrifera
Ridged Bromegrass	Bromus	sterilis
River Birch	Betula	nigra
River Red Gum	Eucalyptus	camaldulensis
River She-oak	Casuarina	cunninghamiana
Riverside Vine	Vitis	riparia
Rober’s Lemon Rose Gerani	Pelargonium	graveolens ‘Rober’s Lemon Rose’
Rock Cress	Arabis
Rock Purslane	Calandrinia	umbellata
Rock Rose	Cistus
Rock Rose	Cistus	ladaniferus
Rock Rose	Cistus	x pulverulentus
Rock Rose	Cistus	x purpureus
Rock Rose	Helianthemum	nummularium mutabile
Rock Samphire	Crithmum	maritimum
Rock Soapwort	Saponaria	ocymoides
Rock Veronica	Veronica	saxatilis
Rocket Sallad	Eruca	sativa
Rock-rose	Helianthemum	vulgare
Rocky Mountain Beardtongu	Penstemon	strictus
Rocky Mountain juniper	Juniperus	scopulorum
Rocky Mountain Oregano	Brickellia	veronicifolia
Roebuck-berry	Rubus	saxatilis
Romaine Lettuce	Lactuca	sativa var. longifolia
Roman Chamomile	Anthemis	nobilis
Roman Chamomille	Chamaemelum	nobile
Roman Wormwood	Artemisia	pontica
Rosa Mundi	Rosa	gallica ‘Versicolor’
Rose	Rosa
Rose Apple	Eugenia	jambos
Rose Beauty Everlasting	Helichrysum	cassinianum
Rose Campion	Lychnis	coronaria
Rose De Mai	Rosa	gallica x centifolia
Rose Mallow	Hibiscus
Rose of Sharon	Hibiscus	chinensis:
Rose of Sharon	Hibiscus	rhombifolius:
Rose of Sharon	Hibiscus	syriacus
Rose Root	Rhodiola	rosea
Rose Verbena	Verbena	canadensis
Rosea Lavender	Lavandula	angustifolia ‘Rosea’
Rose-flowered Tea Tree	Leptospermum	scoparium
Roseleaf Sage	Salvia	involucrata
Roselle	Hibiscus	sabdariffa
Rosemary	Rosmarinus
Rosemary	Rosmarinus	officinalis
Rosemary Santolina	Santolina	rosmarinifolia
Rosemary-mint	Poliomintha	longiflora
Rosette Pak Choi	Brassica	rapa var. rosularis
Rosin Weed	Silphium	ginniferum
Rosinweed	Silphium	integrifolium
Rosin-weed	Silphium	paciniatum
Rosinwood	Chrysopsis	camporum
Rosy twistedstalk	Streptopus	roseus
Rottnest Is. Pine	Callitris	preissii
Rough Hawkbit	Leontodon	hispidus
Rough-barked maple	Acer	triflorum
Rough-leaved Pepper	Piper	amalago
Round cardamom	Amomum	compactum
Roundheaded Bushclover	Lespedeza	capitata
Round-headed Mud-rush	Scirpus	holoschoeuus
Round-leaved Dock	Rumex	obtusifolius
Round-leaved Pennycress	Thlaspi	rotundifolium
Rowan	Sorbus	aucuparia var. moravica
Royal Catchfly	Silene	regia
Royal Fern	Osmunda	regalis
Royal Lily	Lilium	regale
Royal Poinciana	Delonix	regia
Rue	Ruta	graveolens
Ruffled Red Eggplant	Solanum	integrifolium
Runner Beans	Phaseolus	coccineus
Rupturewort	Herniaria	glabra
Russian Comfrey	Symphytum	x uplandicum
Russian Edelweiss	Leontopodium	palibianum
Russian False Lupin	Thermopsis	fabacea
Russian Globe Thistle	Echinops	exaltatus
Russian Henbane	Hyoscyamus	albus
Russian Knotgrass	Polygonum	erectum
Russian Licorice	Glycyrrhiza	echinata
Russian Liquorice	Glycyrrhiza	glandulifera
Russian Mallow	Althaea	armeniaca
Russian Olive	Elaeagnus	angustifolia
Russian Sage	Perovskia	artemisioides
Russian Sage	Perovskia	atriplicifolia
Russian Sage	Perovskia	atriplicifolia x P.abrotanoides
Russian Statice	Limonium	suworowii
Russian Tarragon	Artemisia	dracunculus var. inodora
Rusty Foxglove	Digitalis	ferruginea
rutabaga	Brassica	napobrassica