Trees and shrubs
Barberries - Beeches - Bonsais - Boxwoods - Camellias - Chestnuts - Citrus trees - Currants - Dogwoods - Firs - Flowering quinces - Fruit trees - Fuchsias - Ginkgos - Honeysuckles - Hydrangeas - Magnolias - Maples - Mountain ashes - Oaks - Oleanders - Pines - Planes - Rhododendrons - Rock roses - Roses - Service berries - Spruces - Sumachs - Tree peoniesPerennials
Candytufts - Chrysanthemums - Columbines - Cone flowers - Cranesbills - Dahlias - Day lilies - Goldenrods - Grasses - Heath - Hollyhocks - Irises - Lady's mantles - Larkspurs - Lavender - Monkshoods - Mulleins - Peonies - Phlox - Plantain lilies - Poppies - Primroses - Sages - Sneezeweeds - Sunflowers - YarrowsBulbous plants
Crocuses - Crown imperials - Daffodils - Leeks - Lilies - Snowdrops - Squills - TulipsTropical plants
Begonias - Bromeliads - Foliage plants - Frangipani - Orchids - Palms - Passion flowers - Spurges - Tropical flowers - Tropical fruits - Tropical trees - Water liliesUseful plants
Cereals - Drugs - Dye plants - Fiber plants - Fruit - Herbs - Medicinal plants - Oil plants - Spices - Squashes - VegetablesGardens
Allotment gardens - Backyard gardens - Baroque gardens - Bonsai gardens - Botanical gardens - Cemeteries - Chinese gardens - Farm gardens - Front gardens - Fruit gardens - Herb gardens - Japanese gardens - Mediterranean gardens - Natural gardens - Orchid gardens - Perennial gardens - Rose gardens - Tropical gardens - Vegetable gardens - Water gardensGarden elements
Fences - Fountains - Gardening - Gardening tools - Greenhouses - Hedges - Pathways - Pavilions - Pergolas - Ponds - Pots and tubs - Sculptures - Seats - Stone lanterns - WallsScientific names
- Ramonda myconi
- Ranunculus acris 'Multiplex'
- Ranunculus alpestris
- Ranunculus cortusifolius
- Ranunculus ficaria
- Ranunculus lanuginosus
- Raphanus sativus subsp. sativus
- Rapistrum perenne
- Ravenala madagascariensis
- Rebutia heliosa var. albiflora
- Rehmannia elata
- Renanthera Kalson
- Renanthera Mandai Ruby
- Renanthera Singaporean
- Renanthopsis Dhanabalan
- Reseda alba
- Reseda luteola
- Retama monosperma
- Reynoutria japonica
- Reynoutria sachalinensis
- Rhapis humilis
- Rheum rhabarbarum
- Rheum undulatum
- Rheum x cultorum
- Rhizophora apiculata
- Rhodochiton atrosanguineum
- Rhododendron arborescens
- Rhododendron arboreum
- Rhododendron Beethoven
- Rhododendron calendulaceum
- Rhododendron campanulatum
- Rhododendron catawbiense 'Grandiflora'
- Rhododendron dauricum
- Rhododendron degronianum
- Rhododendron Duke of York
- Rhododendron Elisabeth Hobbie
- Rhododendron Eruption
- Rhododendron ferrugineum
- Rhododendron hirsutum
- Rhododendron Holbein
- Rhododendron indicum 'Concinna'
- Rhododendron lanatum
- Rhododendron luteum
- Rhododendron luteum 'Dante Gabriel Rosetti'
- Rhododendron luteum 'Persil'
- Rhododendron minus
- Rhododendron molle subsp. japonicum 'Königstein'
- Rhododendron mucronulatum
- Rhododendron occidentale
- Rhododendron Orange Beauty
- Rhododendron polycladum
- Rhododendron Progres
- Rhododendron rubiginosum
- Rhododendron Scarlet Wonder
- Rhododendron schlippenbachii
- Rhododendron sichotense
- Rhododendron simsii 'Bunte Scherrer'
- Rhododendron simsii 'Doberlug'
- Rhododendron simsii 'Feuerzauber'
- Rhododendron simsii 'Georg Struppek'
- Rhododendron simsii 'Gloria'
- Rhododendron simsii 'Janique'
- Rhododendron simsii 'Leopold Astrid'
- Rhododendron simsii 'Mevrouw Gerard Kint'
- Rhododendron simsii 'Nancy Mary'
- Rhododendron simsii 'Rosafolia'
- Rhododendron simsii 'Sachsenstern'
- Rhododendron simsii 'Taggi'
- Rhododendron simsii hybr.
- Rhododendron Tiana
- Rhododendron wallichii
- Rhododendron williamsianum 'Lissabon'
- Rhododendron x obtusum
- Rhododendron x obtusum 'Amoena'
- Rhododendron yakushimanum 'Emanuela'
- Rhododendron yakushimanum 'Rumpelstielzchen'
- Rhododendron yunnanense
- Rhus glabra
- Rhus hirta
- Rhus hirta 'Dissectum'
- Rhus toxicodendron
- Rhus typhina
- Rhus typhina 'Dissectum'
- Rhynchostylis retusa
- Rhytidophyllum exsertum
- Ribes aureum
- Ribes cereum var. inebrians
- Ribes divaricatum
- Ribes manshuricum
- Ribes multiflorum
- Ribes nigrum 'Intercontinental'
- Ribes nigrum 'Ojebyn'
- Ribes odoratum
- Ribes odoratum 'Crandall'
- Ribes rubrum
- Ribes rubrum 'Herosta'
- Ribes rubrum 'Primus'
- Ribes rubrum 'Rote Versailler'
- Ribes rubrum 'Rote Vierländer'
- Ribes rubrum 'Utrecht'
- Ribes rubrum 'Weiße Holländische'
- Ribes rubrum 'Weiße Versailler'
- Ribes rubrum 'Weiße von Jüterbog'
- Ribes sanguineum
- Ribes sanguineum 'King Edward VII'
- Ribes uva-crispa
- Ribes uva-crispa 'Gelbe Triumphbeere'
- Ribes uva-crispa 'Mucurines'
- Ribes uva-crispa 'Pax'
- Ribes uva-crispa 'Redeva'
- Ribes uva-crispa 'Rixanta'
- Ribes x bethmontii
- Ribes x gordonianum
- Ribes x koehneanum
- Ricinus communis
- Robinia kelseyi
- Robinia pseudoacacia
- Rodgersia pinnata 'Rotlaub'
- Rodgersia podophylla
- Romneya coulteri
- Rosa agrestis
- Rosa Alchymist
- Rosa American Pillar
- Rosa Angela
- Rosa arnoldii
- Rosa Astrid Lindgren
- Rosa balsamica
- Rosa Ben Cant
- Rosa Berkley
- Rosa Berliner Luft
- Rosa Bernadette Chirac
- Rosa Betty Bland
- Rosa Blühwunder
- Rosa Bonica
- Rosa Bonita
- Rosa Canary Bird
- Rosa canina
- Rosa Capitaine Basroger
- Rosa carolina
- Rosa Ceské Prci Cest
- Rosa Charles Austin
- Rosa Charles de Mills
- Rosa Chevy Chase
- Rosa Chianti
- Rosa chinensis 'Viridiflora'
- Rosa Claus Groth
- Rosa Climbing Mme. Caroline Testout
- Rosa Constance Spry
- Rosa corymbifera
- Rosa Cuvinia
- Rosa Diane de Poitiers
- Rosa Doris Tystermann
- Rosa Dortmund
- Rosa Dr. Eckener
- Rosa dumalis
- Rosa Excelsa
- Rosa fargesii
- Rosa Felicite et Perpetue
- Rosa Fenja
- Rosa foetida 'Muscosa'
- Rosa Fragezeichen
- Rosa Frühlingsduft
- Rosa gallica
- Rosa gallica 'Scharlachglut'
- Rosa giraldii
- Rosa glauca
- Rosa Gloria Dei
- Rosa Goldmarie
- Rosa Gros Choux d'Hollande
- Rosa Gruß an Heidelberg
- Rosa gymnocarpa
- Rosa helenae
- Rosa hemisphaerica
- Rosa henryi
- Rosa Highdownensis
- Rosa Horace Vernet
- Rosa Hotel Royal
- Rosa iberica
- Rosa Johann Strauss
- Rosa Johanna Röpke
- Rosa Jules Margottin
- Rosa Kew Rambler
- Rosa kordesii
- Rosa laevigata
- Rosa Leonardo da Vinci
- Rosa Louise Odier
- Rosa Magna Carta
- Rosa Maigold
- Rosa Manetti
- Rosa maracandica
- Rosa Marie Liesa
- Rosa Matilda
- Rosa Mme. Isaac Pereine
- Rosa Mon Jardin et Ma Maison
- Rosa moschata 'Vanity'
- Rosa moschata x multiflora
- Rosa moyesii
- Rosa moyesii 'Eddie's Crimson'
- Rosa Mozart
- Rosa Mrs. John Laing
- Rosa multiflora
- Rosa multiflora 'Cathayensis'
- Rosa multiflora 'Plathyphylla'
- Rosa Nevada
- Rosa New Dawn
- Rosa nitida
- Rosa nitidula
- Rosa Nordhausen
- Rosa nutkana
- Rosa Old Port
- Rosa omeiensis
- Rosa Parkdirektor Riggers
- Rosa Paul Ploton
- Rosa Paul's Himalayan Musk
- Rosa Paul's Scarlet Climber
- Rosa Penthouse
- Rosa Perle von Weissenstein
- Rosa persica
- Rosa pisocarpa
- Rosa Red Flare
- Rosa Romanze
- Rosa Rosarium Uetersen
- Rosa Rose des Cisterciens
- Rosa Rose du Roi à Fleurs Pourpres
- Rosa Rosenfest
- Rosa Rosenprofessor Sieber
- Rosa roxburghii
- Rosa rubiginosa 'Edith Bellenden'
- Rosa rugosa
- Rosa rugosa 'Atropurpurea'
- Rosa rugosa 'Conrad Ferdinand Meyer'
- Rosa sericea 'Heather Muir'
- Rosa sertata
- Rosa setigera
- Rosa sicula
- Rosa Single Red
- Rosa Snow Ballet
- Rosa Sonia Meilove
- Rosa soulieana
- Rosa spinosissima
- Rosa spinosissima 'Frühlingsduft'
- Rosa spinosissima var. altaica
- Rosa Stanwell Perpetual
- Rosa Super Excelsa
- Rosa Suzy
- Rosa Sweet Lady
- Rosa Sweet Pretty
- Rosa sweginzowii
- Rosa Tapis Persan
- Rosa Tendence
- Rosa Tenor
- Rosa The Fairy
- Rosa The Prince's Trust
- Rosa Till Uhlenspiegel
- Rosa Tschaikowsky
- Rosa Una
- Rosa Vanity
- Rosa Venusta Pendula
- Rosa villosa
- Rosa villosa 'Duplex'
- Rosa x alba 'Maxima'
- Rosa x barbierana
- Rosa x centifolia 'Catherine de Wurttemberg'
- Rosa x centifolia 'Centifolia Alba'
- Rosa x centifolia 'Fantin-Latour'
- Rosa x centifolia 'Mme. William Paul'
- Rosa x centifolia 'Reime des Amateurs'
- Rosa x damascena 'Gloire de Guilan'
- Rosa x damascena 'Rose de Resht'
- Rosa x dupontii
- Rosa x francofurtana
- Rosa x harisonii
- Rosa x harisonii 'Vorbergii'
- Rosa x odorata 'Niszr'
- Rosa x rubrosa 'Carmenetta'
- Rosa xanthina
- Rosa Yellow Charles Austin
- Rosa Zephirine Drouhin
- Roscoea cautleoides
- Rosmarinus officinalis
- Rossioglossum grande
- Roystonea oleracea
- Roystonea regia
- Rubia tinctoria
- Rubus fruticosus
- Rubus fruticosus 'Arapaho'
- Rubus fruticosus 'Loch Tay'
- Rubus fruticosus 'Tayberry'
- Rubus idaeus
- Rubus odoratus
- Rubus phoenicolasius
- Rudbeckia fulgida
- Rudbeckia fulgida 'Goldsturm'
- Rudbeckia fulgida var. deamii
- Rudbeckia hirta
- Rudbeckia hirta 'Autumn Colours'
- Rudbeckia hirta 'Cherry Brandy'
- Rudbeckia hirta 'Cordoba'
- Rudbeckia hirta 'Herbstwald'
- Rudbeckia hirta 'Marmelade'
- Rudbeckia hirta 'Maya'
- Rudbeckia hirta 'Prairie Sun'
- Rudbeckia hirta 'Rustic Colour'
- Rudbeckia hirta 'Sonora'
- Rudbeckia hirta 'Tiger Eye'
- Rudbeckia laciniata 'Goldquelle'
- Rudbeckia nitida
- Rudbeckia subtomentosa
- Rudbeckia triloba
- Ruellia makoyana
- Rumex acetosa
- Russelia equisetiformis
- Ruta graveolens