Ranunculus aquatilis Ranunculus asiaticus
Ranunculus asiaticus 'Bloomingdales Pink Shades' Ranunculus flammula
Ranunculus repens Ranunculus repens 'Buttered Popcorn'
Ranunculus repens 'Flore Pleno' Raoulia x 'Greenstone'
Raoulia australis Raoulia glabra
Raoulia haastii Ratibida columnifera
Ratibida pinnata Rebutia donaldiana
Rebutia hoffmannii Rebutia marsoneri
Rebutia minuscula f. karivsiana Rebutia neocumingii
Rebutia pulchra Rebutia totorensis var. lepida
Rebutia xanthocarpa Regnellidium diphyllum
Rehmannia angulata Rehmannia elata
REL Lyons holiday ornaments REL Lyons holiday plants
Reseda odorata Rheum palmatum
Rhipsalis baccifera Rhodea japonica
Rhodochiton atrosanguineum Rhodohypoxis baurii
Rhodophiala bifida Rhyncholaelia digbyana
Rhyncholaelia glauca Ricinus communis
Ricinus communis 'Carmencita' Ricinus communis 'Impala'
Ricinus communis 'Zanzibariensis' Rigidella orthantha
Rodgersia aesculifolia Rodgersia henrici
Roldana petasitis Romneya coulteri
Romneya coulteri var. trichocalyx Roscoea auriculata 'Beesiana'
Rosularia aizoon Rubus arcticus
Rubus occidentalis 'Jewel' Rubus spp.
Rudbeckia fulgida var. speciosa 'Newmanii' Rudbeckia fulgida var. speciosa 'Viette's Little Suzy'
Rudbeckia fulgida var. sullivantii 'Goldsturm' Rudbeckia hirta
Rudbeckia hirta 'Autumn Colors' Rudbeckia hirta 'Autumn Forest'
Rudbeckia hirta 'Becky' Rudbeckia hirta 'Cherokee Sunset'
Rudbeckia hirta 'Chim Chiminee' Rudbeckia hirta 'Cordoba'
Rudbeckia hirta 'Double Gold' Rudbeckia hirta 'Goldilocks'
Rudbeckia hirta 'Indian Summer' Rudbeckia hirta 'Irish Eyes'
Rudbeckia hirta 'Marmalade' Rudbeckia hirta 'Prairie Sun'
Rudbeckia hirta 'Quilled Petals Mix' Rudbeckia hirta 'Sonora'
Rudbeckia hirta 'Spotlight' Rudbeckia hirta 'Summer Light'
Rudbeckia hirta 'TotoŽ' Rudbeckia hirta 'TotoŽ Lemon'
Rudbeckia hirta 'TotoŽ Rustic' Rudbeckia laciniata
Rudbeckia laciniata 'Goldquelle' Rudbeckia maxima
Rudbeckia missouriensis Rudbeckia nitida 'Herbstsonne'
Rudbeckia subtomentosa Rudbeckia subtomentosa 'Henry Eilers'
Rudbeckia subtomentosa 'Quills' Rudbeckia triloba
Ruellia caroliniensis Ruellia elegans
Ruellia elegans 'Ragin Cajin' Ruellia nudiflora
Ruellia peninsularis Ruellia simplex
Ruellia tweediana Ruellia tweediana 'Chi Chi'
Ruellia tweediana 'Katie Pink' Ruellia tweediana 'Purple Showers'
Rumex crispus Rumex sanguineus
Rumohra adiantiformis Ruschia dichroa
Ruschia pulchella Ruschia spinescens
Ruscus aculeatus 'Lanceolatus' Ruscus hypoglossum