Scientific Names > R

Ramonda myconi
Ranunculus acris
Ranunculus acris 'Multiplex'
Ranunculus alpestris
Ranunculus asiaticus
Ranunculus asiaticus 'Gambit Mix'
Ranunculus cortusifolius
Ranunculus ficaria
Ranunculus lanuginosus
Raoulia australis
Raphanus sativus
Raphanus sativus subsp. sativus
Raphanus sativus var. oleiformis
Rapistrum perenne
Ravenala madagascariensis
Rehmannia elata
Rehmannia piasezkii
Renanthera Kalson
Renanthera Mandai Ruby
Renanthera Singaporean
Renanthopsis Dhanabalan
Reseda alba
Reseda lutea
Reseda luteola
Retama monosperma
Reynoutria japonica
Reynoutria sachalinensis
Rhamnus globosus
Rhaphiolepis indica 'Springtime'
Rhaphiolepis umbellata
Rhapis humilis
Rhaponticum centauroides
Rhaponticum scariosum subsp. rhaponticum
Rheum officinale
Rheum palmatum
Rheum palmatum var. tanguticum
Rheum rhabarbarum
Rheum rhaponticum
Rheum undulatum
Rheum x cultorum
Rhexia mariana
Rhinanthus alectorolophus
Rhizophora apiculata
Rhodanthe manglesii
Rhodiola pachyclados
Rhodiola rosea
Rhodochiton atrosanguineum
Rhododendron Alfred
Rhododendron Amber Kiss
Rhododendron Anatevka
Rhododendron Anna Netrebko
Rhododendron Apricot Fantasy
Rhododendron arborescens
Rhododendron augustinii
Rhododendron Aureovariegatum
Rhododendron Belami
Rhododendron Belkanto
Rhododendron Berliner Liebe
Rhododendron Blattgold
Rhododendron Blaue Jungs
Rhododendron Blinklicht
Rhododendron Blue Bell
Rhododendron Blue Peter
Rhododendron Bollywood
Rhododendron brachycarpum
Rhododendron Brasilia
Rhododendron Bürgerpark Bremen
Rhododendron bureavii
Rhododendron bureavii 'Hydon Velvet'
Rhododendron Burgundula
Rhododendron calendulaceum
Rhododendron calophytum
Rhododendron campanulatum
Rhododendron campanulatum 'Susan'
Rhododendron camtschaticum
Rhododendron carolinianum 'P.J. Mezitt'
Rhododendron carolinianum 'P.J.M. Regal'
Rhododendron catawbiense
Rhododendron catawbiense 'Album Novum'
Rhododendron catawbiense 'Album'
Rhododendron catawbiense 'Germania'
Rhododendron catawbiense 'Grandiflorum'
Rhododendron catawbiense 'Hachmanns Feuerschein'
Rhododendron catawbiense 'Humboldt'
Rhododendron catawbiense 'Nova Zembla'
Rhododendron catawbiense 'Roseum Elegans'
Rhododendron catawbiense 'Sammetglut'
Rhododendron Catharine van Tol
Rhododendron caucasicum 'Cosmopolitan'
Rhododendron caucasicum 'Progrès'
Rhododendron Cuyabeno
Rhododendron dauricum
Rhododendron Dear Barbara
Rhododendron degronianum
Rhododendron degronianum subsp. yakushimanum
Rhododendron degronianum subsp. yakushimanum 'Annika'
Rhododendron degronianum subsp. yakushimanum 'Anuschka'
Rhododendron degronianum subsp. yakushimanum 'Arabella'
Rhododendron degronianum subsp. yakushimanum 'Blauschimmer'
Rhododendron degronianum subsp. yakushimanum 'Blurettia'
Rhododendron degronianum subsp. yakushimanum 'Brasilia'
Rhododendron degronianum subsp. yakushimanum 'Emanuela'
Rhododendron degronianum subsp. yakushimanum 'Fantastica'
Rhododendron degronianum subsp. yakushimanum 'Florkissen'
Rhododendron degronianum subsp. yakushimanum 'Goldprinz'
Rhododendron degronianum subsp. yakushimanum 'Kalinka'
Rhododendron degronianum subsp. yakushimanum 'Kerstine'
Rhododendron degronianum subsp. yakushimanum 'Koichiro Wada'
Rhododendron degronianum subsp. yakushimanum 'Koichiro Wada''
Rhododendron degronianum subsp. yakushimanum 'Kokette'
Rhododendron degronianum subsp. yakushimanum 'Lullaby'
Rhododendron degronianum subsp. yakushimanum 'Marlis'
Rhododendron degronianum subsp. yakushimanum 'Nicoletta'
Rhododendron degronianum subsp. yakushimanum 'Ninotschka'
Rhododendron degronianum subsp. yakushimanum 'Percy Wiseman'
Rhododendron degronianum subsp. yakushimanum 'Pink Cherub'
Rhododendron degronianum subsp. yakushimanum 'Polaris'
Rhododendron degronianum subsp. yakushimanum 'Rumpelstielzchen'
Rhododendron degronianum subsp. yakushimanum 'Silbervelours'
Rhododendron degronianum subsp. yakushimanum 'Valencia'
Rhododendron Djingistan
Rhododendron Dolcemente
Rhododendron Dufthecke
Rhododendron Duke of York
Rhododendron Earl of Donoughmore
Rhododendron Edward S. Rand
Rhododendron Eruption
Rhododendron fauriei
Rhododendron ferrugineum
Rhododendron Fiorette
Rhododendron Francesca
Rhododendron Goldbukett
Rhododendron Golden Everest
Rhododendron Goldkrone
Rhododendron Gräfin Sonja
Rhododendron groenlandicum
Rhododendron Hachmanns Charmant
Rhododendron Hachmanns Feuerschein
Rhododendron Hachmanns Matador
Rhododendron Hans Hachmann
Rhododendron Helen Martin
Rhododendron Herbstfreude
Rhododendron hirsutum
Rhododendron Holbein
Rhododendron Husky
Rhododendron impeditum
Rhododendron impeditum 'Azurika'
Rhododendron impeditum 'Blue 'Tit Magor'
Rhododendron impeditum 'Blue Tit Magor'
Rhododendron impeditum 'Moorheim'
Rhododendron Jack Bunnell
Rhododendron japonicum
Rhododendron kaempferi 'Lachsrosa'
Rhododendron kaempferi 'Orange Beauty'
Rhododendron keiskei 'Patty Bee'
Rhododendron keiskei Princess Anne'
Rhododendron Kokardia
Rhododendron Kurfürstin Sophie
Rhododendron Lady de Rothschild
Rhododendron Lady Stuart of Wortley
Rhododendron lanatum
Rhododendron Lavender Princess
Rhododendron Le Progrès
Rhododendron Lotte August
Rhododendron luteum
Rhododendron luteum 'Berryrose'
Rhododendron luteum 'Coccinea Speciosa'
Rhododendron luteum 'Dante Gabriel Rosetti'
Rhododendron luteum 'Daviesii'
Rhododendron luteum 'Golden Eagle'
Rhododendron luteum 'Homebush'
Rhododendron luteum 'Möwe'
Rhododendron luteum 'Narcissiflora'
Rhododendron luteum 'Parkfeuer'
Rhododendron luteum 'Persil'
Rhododendron luteum 'Royal Command'
Rhododendron luteum 'Wedding Bouquet'
Rhododendron makinoi
Rhododendron Marcel Menard
Rhododendron Metallica
Rhododendron Mevrouw P.A. Colijn
Rhododendron micranthum 'Bloombux'
Rhododendron Midnight Magic
Rhododendron minus
Rhododendron mixtum 'Sonnenköpfchen'
Rhododendron mollis
Rhododendron mollis 'Polly Claessens'
Rhododendron mollis 'Pompadour'
Rhododendron mollis 'Prinses Juliana'
Rhododendron mollis 'Professor Amundsen'
Rhododendron mollis 'Prominent'
Rhododendron mollis 'Robert Koch'
Rhododendron mollis 'Snowdrift'
Rhododendron mollis 'T. J. Seidel'
Rhododendron mollis x sinensis
Rhododendron Moon Fire
Rhododendron Mrs J.G. Millais
Rhododendron mucronatum
Rhododendron mucronulatum
Rhododendron Nova Zembla
Rhododendron occidentale
Rhododendron occidentale 'Irene Koster'
Rhododendron Olga
Rhododendron orbiculare
Rhododendron oreodoxa
Rhododendron oreodoxa var. fargesii
Rhododendron Phillip
Rhododendron Pink Purple Dream
Rhododendron ponticum
Rhododendron ponticum 'Picotee'
Rhododendron President Roosevelt
Rhododendron Professor Hugo de Vries
Rhododendron Purpureum Elegans
Rhododendron racemosum
Rhododendron repens 'Baden Baden'
Rhododendron repens 'Carmen'
Rhododendron repens 'Elisabeth Hobbie'
Rhododendron repens 'Scarlet Wonder'
Rhododendron rex 'Grünspan'
Rhododendron Ronsdorf
Rhododendron rubiginosum
Rhododendron russatum 'Gletschernacht'
Rhododendron Saskia
Rhododendron Scintillation
Rhododendron sect. Vireya
Rhododendron Showgirl
Rhododendron sichotense
Rhododendron Silvervelours
Rhododendron simsii
Rhododendron simsii 'Ambrosianum'
Rhododendron simsii 'Bunte Scherrer'
Rhododendron simsii 'Concinna'
Rhododendron simsii 'Doberlug'
Rhododendron simsii 'Feuerzauber'
Rhododendron simsii 'Gerhard Nicolai'
Rhododendron simsii 'Gloria'
Rhododendron simsii 'Janique'
Rhododendron simsii 'Leopold Astrid'
Rhododendron simsii 'Mevrouw Gerard Kint'
Rhododendron simsii 'Nancy Mary'
Rhododendron simsii 'Nanny'
Rhododendron simsii 'Panfilia'
Rhododendron simsii 'Paul Schäme'
Rhododendron simsii 'Reinhold Ambrosius'
Rhododendron simsii 'Rosafolia'
Rhododendron simsii 'Sachsenstern'
Rhododendron simsii 'Taggi'
Rhododendron smirnowii
Rhododendron Sun Glory
Rhododendron Toco
Rhododendron tomentosum
Rhododendron Totally Awesome
Rhododendron viscosum 'Karminduft'
Rhododendron viscosum 'Sommerduft'
Rhododendron Viscy
Rhododendron wallichii
Rhododendron wardii var. puralbum
Rhododendron williamsianum 'Lissabon'
Rhododendron williamsianum 'Vater Böhlje'
Rhododendron x arendsii
Rhododendron x obtusum
Rhododendron x obtusum 'Amoenum'
Rhododendron x obtusum 'Anne Frank'
Rhododendron x obtusum 'Beethoven'
Rhododendron x obtusum 'Canzonetta'
Rhododendron x obtusum 'Hino-Crimson'
Rhododendron x obtusum 'Hinomayo'
Rhododendron x obtusum 'Kermesina Rosé'
Rhododendron x obtusum 'Kermesina'
Rhododendron x obtusum 'Königstein'
Rhododendron x obtusum 'Ledikanense'
Rhododendron x obtusum 'Negligé'
Rhododendron x obtusum 'Palestrina'
Rhododendron x obtusum 'Petticoat'
Rhododendron x obtusum 'Pinky Jane'
Rhododendron x obtusum 'Popzi'
Rhododendron x obtusum 'Rotstein'
Rhododendron x obtusum 'Schneeglanz'
Rhododendron x praecox
Rhododendron yunnanense
Rhodohypoxis baurii
Rhodophiala berteroana
Rhodotypos scandens
Rhus diversiloba
Rhus glabra
Rhus hirta
Rhus hirta 'Dissectum'
Rhus hirta 'Tiger Eyes'
Rhus toxicodendron
Rhus typhina
Rhus typhina 'Dissectum'
Rhus typhina 'Tiger Eyes'
Rhynchostylis gigantea 'Spots'
Rhynchostylis retusa
Rhytidophyllum exsertum
Ribes alpinum
Ribes aureum
Ribes cereum var. inebrians
Ribes divaricatum
Ribes manshuricum
Ribes multiflorum
Ribes nigrum
Ribes nigrum 'Ben Finlay'
Ribes nigrum 'Ben Tron'
Ribes nigrum 'Intercontinental'
Ribes nigrum 'Ojebyn'
Ribes nigrum 'Ometa'
Ribes nigrum 'Titania'
Ribes nigrum 'Tsema'
Ribes odoratum
Ribes odoratum 'Crandall'
Ribes rubrum
Ribes rubrum 'Heinemanns Rote Spätlese'
Ribes rubrum 'Herosta'
Ribes rubrum 'Primus'
Ribes rubrum 'Rolan'
Ribes rubrum 'Rosa Sport'
Ribes rubrum 'Rote Versailler'
Ribes rubrum 'Rote Vierländer'
Ribes rubrum 'Rotet'
Ribes rubrum 'Utrecht'
Ribes rubrum 'Weiße Holländische'
Ribes rubrum 'Weiße Versailler'
Ribes rubrum 'Weiße von Jüterbog'
Ribes rubrum 'Werdavia'
Ribes rubrum 'Zitavia'
Ribes sanguineum
Ribes sanguineum 'Atrorubens'
Ribes sanguineum 'Brianjou'
Ribes sanguineum 'King Edward VII'
Ribes sanguineum 'Pulborough Scarlet'
Ribes uva-crispa
Ribes uva-crispa 'Gelbe Triumph'
Ribes uva-crispa 'Gelbe Triumphbeere'
Ribes uva-crispa 'Invicta'
Ribes uva-crispa 'Mucurines'
Ribes uva-crispa 'Pax'
Ribes uva-crispa 'Redeva'
Ribes uva-crispa 'Remarka'
Ribes uva-crispa 'Rixanta'
Ribes x bethmontii
Ribes x gordonianum
Ribes x koehneanum
Ribes x nidigrolaria 'Josta'
Ricinus communis
Ricinus communis 'Carmencita'
Robinia hispida 'Macrophylla'
Robinia kelseyi
Robinia pseudoacacia
Robinia pseudoacacia 'Myrtifolia'
Robinia pseudoacacia 'Tortuosa'
Robinia pseudoacacia 'Twisty Baby'
Robinia pseudoacacia 'Umbraculifera'
Robinia pseudoacacia 'Unifoliola'
Robinia x margaretta 'Casque Rouge'
Robinia x slavinii 'Casque Rouge'
Rodgersia aesculifolia
Rodgersia pinnata
Rodgersia pinnata 'Bloody Mary'
Rodgersia pinnata 'Crug Cardinal'
Rodgersia pinnata 'Die Stolze'
Rodgersia pinnata 'Maurice Mason'
Rodgersia pinnata 'Rotlaub'
Rodgersia podophylla
Rodgersia purdomii
Romneya coulteri
Rondeletia odorata
Rosa Absolutely Fabulous
Rosa acicularis
Rosa agrestis
Rosa Aicha
Rosa Alchymist
Rosa Alexandre Girault
Rosa American Pillar
Rosa Angela
Rosa Apfelblüte
Rosa Apple Blossom
Rosa Apricot Clementine
Rosa Aquarell
Rosa arnoldii
Rosa Ascot
Rosa Aspirin
Rosa Astrid Lindgren
Rosa Augusta Luise
Rosa balsamica
Rosa Baronesse
Rosa beggeriana
Rosa Berkley
Rosa Berliner Luft
Rosa Bernadette Chirac
Rosa Betty Bland
Rosa Bienenweide Rot
Rosa Blush Rambler
Rosa Bobby James
Rosa Bonica
Rosa Bonica 82
Rosa Bright Eyes
Rosa Brillant Korsar
Rosa Bukavu
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 Chippendale
Rosa Clair Matin
Rosa Claus Groth
Rosa Climbing Mme. Caroline Testout
Rosa Colette
Rosa Comte de Chambord
Rosa Concerto
Rosa Constance Spry
Rosa corymbifera
Rosa Crown Princess Margaret
Rosa Crown Princess Margareta
Rosa Cuvinia
Rosa Danse des Sylphes
Rosa Dentelle de Bruges
Rosa Dentelle de Bruxelles
Rosa Dentelle de Malines
Rosa Dolomiti
Rosa Doris Tystermann
Rosa Dortmund
Rosa Dr. Eckener
Rosa Duftzauber 84
Rosa dumalis
Rosa Eden Rose
Rosa Eisvogel
Rosa Excelsa
Rosa F.J. Grootendorst
Rosa fargesii
Rosa Fenja
Rosa Ferdinand Pichard
Rosa Flammentanz
Rosa foetida
Rosa foetida 'Muscosa'
Rosa foetida 'Persian Yellow'
Rosa Fragezeichen
Rosa France Bleu
Rosa Frau Astrid Späth
Rosa Fritz Nobis
Rosa Frühlingsduft
Rosa Frühlingsgold
Rosa gallica
Rosa gallica 'Rosa Mundi'
Rosa gallica 'Scharlachglut'
Rosa Gartenspaß
Rosa Gertrude Jekyll
Rosa Giardina
Rosa giraldii
Rosa glauca
Rosa Golden Chersonese
Rosa Goldmarie
Rosa Grace
Rosa Gros Choux de Hollande
Rosa Gruß an Heidelberg
Rosa Heavenly Pink
Rosa Heidi Klum
Rosa helenae
Rosa henryi
Rosa Hermann Schmidt
Rosa Herzogin Friederike
Rosa Highdownensis
Rosa Horace Vernet
Rosa Hotel Royal
Rosa hugonis
Rosa iberica
Rosa Inspiration
Rosa Jalitah
Rosa Jazz
Rosa Jean Girin
Rosa Johann Strauss
Rosa Johanna Röpke
Rosa Jubilé du Prince de Monaco
Rosa Jules Margottin
Rosa Kew Rambler
Rosa Kimono
Rosa Köln am Rhein
Rosa Königin von Dänemark
Rosa kordesii
Rosa La Fraicheur
Rosa La Sevillana
Rosa laevigata
Rosa Laguna
Rosa Lavender Dream
Rosa Lavender Ice
Rosa Lenkivi
Rosa Leonardo da Vinci
Rosa Little Miss Sunshine
Rosa Louise Odier
Rosa Lykkefund
Rosa Magna Carta
Rosa Maigold
Rosa Manetti
Rosa Manita
Rosa maracandica
Rosa Maria Lisa
Rosa Mariatheresia
Rosa Marie Curie
Rosa Marie Liesa
Rosa Mary Rose
Rosa Matilda
Rosa Méli-Mélo
Rosa Mistress F.W. Flight
Rosa Mme Boll
Rosa Mme Knorr
Rosa Mme. Isaac Pereine
Rosa Mon Jardin et Ma Maison
Rosa Morning Jewel
Rosa moschata 'Ballerina'
Rosa moschata 'Vanity'
Rosa moschata x multiflora
Rosa Mountain Snow
Rosa moyesii
Rosa moyesii 'Geranium'
Rosa moyesii 'Marguerite Hilling'
Rosa Mozart
Rosa Mrs. John Laing
Rosa multiflora
Rosa multiflora 'Cathayensis'
Rosa multiflora 'Plathyphylla'
Rosa Music Hall
Rosa Nathalie
Rosa Nevada
Rosa New Dawn
Rosa nitida
Rosa nitidula
Rosa Nordhausen
Rosa Novalis
Rosa nutkana
Rosa omeiensis
Rosa omeiensis var. pteracantha
Rosa Oso Happy Smoothie
Rosa Panthère Rose
Rosa Parade
Rosa Parkdirektor Riggers
Rosa Paul Ploton
Rosa pendulina
Rosa Perle von Weißenstein
Rosa persica
Rosa Pierre de Ronsard
Rosa pisocarpa
Rosa Poseidon
Rosa Postillion
Rosa primula
Rosa Prince Charles
Rosa Raubritter
Rosa Red Eden Rose
Rosa Red Flare
Rosa Réné Descartes
Rosa Rhapsody in Blue
Rosa Rift
Rosa Romanze
Rosa Rosarium Uetersen
Rosa Rose du Roi à Fleurs Pourpres
Rosa Rosemarie Viaud
Rosa Rosenfest
Rosa Rosenprofessor Sieber
Rosa roxburghii
Rosa rubiginosa
Rosa rubiginosa 'Edith Bellenden'
Rosa Rugelda
Rosa rugosa
Rosa rugosa 'Angelia Eglantine'
Rosa rugosa 'Conrad Ferdinand Meyer'
Rosa rugosa 'F. J. Grootendorst'
Rosa Sahara
Rosa Schloss Eutin
Rosa Schneewittchen
Rosa Schöne Koblenzerin
Rosa schrenkiana
Rosa Seagull
Rosa sertata
Rosa sicula
Rosa Single Red
Rosa Snow Ballet
Rosa Snow Princess
Rosa Sonia Meilove
Rosa Sonnenuntergang
Rosa Sorbet Fruité
Rosa soulieana
Rosa spinosissima
Rosa spinosissima 'Frühlingsduft'
Rosa spinosissima var. altaica
Rosa Stanwell Perpetual
Rosa Super Dorothy
Rosa Super Excelsa
Rosa Suzy
Rosa Sweet Lady
Rosa Sweet Pretty
Rosa sweginzowii
Rosa Tausendschön
Rosa Tendence
Rosa Tenor
Rosa The Fairy
Rosa Till Uhlenspiegel
Rosa Tschaikowsky
Rosa Ube Komachi
Rosa Una
Rosa Vanity
Rosa Veilchenblau
Rosa villosa
Rosa villosa 'Duplex'
Rosa Weg der Sinne
Rosa Winchester Cathedral
Rosa woodsii
Rosa x alba 'Maxima'
Rosa x barbierana
Rosa x centifolia
Rosa x centifolia 'Catherine de Wurttemberg'
Rosa x centifolia 'Fantin-Latour'
Rosa x centifolia 'Mme. William Paul'
Rosa x centifolia 'Parviflora'
Rosa x centifolia 'Reime des Amateurs'
Rosa x centifolia 'Rose de Meaux'
Rosa x damascena 'Gloire de Guilan'
Rosa x damascena 'Marie Louise'
Rosa x damascena 'Mme Hardy'
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 xanthina 'Hugonis'
Rosa Yellow Charles Austin
Rosa Zephirine Drouhin
Roscoea cautleoides
Roscoea cautleoides 'Jeffrey Thomas'
Roscoea purpurea
Roscoea scillifolia
Rosmarinus officinalis
Rosmarinus officinalis 'Foxtail'
Rosmarinus officinalis 'Prostratus'
Rossioglossum grande
Roystonea oleracea
Rubia tinctoria
Rubus biflorus
Rubus cockburnianus
Rubus fruticosus
Rubus fruticosus 'Arapaho'
Rubus fruticosus 'Asterina'
Rubus fruticosus 'Baby Cakes'
Rubus fruticosus 'Chester Thornless'
Rubus fruticosus 'Hull Thornless'
Rubus fruticosus 'Loch Ness'
Rubus fruticosus 'Loch Tay'
Rubus fruticosus 'Ollalie'
Rubus fruticosus 'Tayberry'
Rubus fruticosus 'Theodor Reimers'
Rubus fruticosus 'Thornless Evergreen'
Rubus idaeus
Rubus idaeus 'Annamaria'
Rubus idaeus 'Aroma Queen'
Rubus idaeus 'Autumn Happy'
Rubus idaeus 'Little Sweet Sister'
Rubus idaeus 'Maravilla'
Rubus idaeus 'Pokusa'
Rubus idaeus 'Polka'
Rubus idaeus 'Poranna Rosa'
Rubus idaeus 'Ruby Beauty'
Rubus idaeus 'Schönemann'
Rubus idaeus 'Tulameen'
Rubus idaeus 'Twotimer Gelbe Sugana'
Rubus idaeus 'Twotimer Sugana'
Rubus niveus
Rubus odoratus
Rubus phoenicolasius
Rubus thibetanus 'Silver Fern'
Rubus tricolor
Rubus Tummelberry
Rudbeckia fulgida
Rudbeckia fulgida 'Goldsturm'
Rudbeckia fulgida var. deamii
Rudbeckia hirta
Rudbeckia hirta 'Autumn Colours'
Rudbeckia hirta 'Cappuccino'
Rudbeckia hirta 'Cherry Brandy'
Rudbeckia hirta 'Cordoba'
Rudbeckia hirta 'Denver Daisy'
Rudbeckia hirta 'Herbstwald'
Rudbeckia hirta 'Indian Summer'
Rudbeckia hirta 'Marmelade'
Rudbeckia hirta 'Maya'
Rudbeckia hirta 'Prairie Sun'
Rudbeckia hirta 'Rustic Colour'
Rudbeckia hirta 'Sonora'
Rudbeckia hirta 'Tiger Eye'
Rudbeckia hirta var. pulcherrima
Rudbeckia laciniata 'Goldquelle'
Rudbeckia nitida
Rudbeckia nitida 'Juligold'
Rudbeckia subtomentosa
Rudbeckia subtomentosa 'Henry Eilers'
Rudbeckia triloba
Rudbeckia triloba 'Prairie Glow'
Ruellia makoyana
Ruellia portellae
Rumex acetosa
Rumex patientia
Rumex sanguineus
Ruscus aculeatus
Russelia equisetiformis
Ruta graveolens