Plants beginning with R
498 plants
- Ranunculus acrisMeadow Buttercup
- Ranunculus aquatilisWater Crowfoot
- Ranunculus arvensisCorn Buttercup
- Ranunculus bulbosusBulbous Buttercup
- Ranunculus californicusCalifornia Buttercup
- Ranunculus chinensisHui Hui Suan
- Ranunculus ficariaLesser Celandine
- Ranunculus flammulaLesser Spearwort
- Ranunculus hirtus
- Ranunculus inamoeusGraceful Buttercup
- Ranunculus japonicusMao Gen
- Ranunculus kochii
- Ranunculus muricatusRough-Seed Buttercup
- Ranunculus nipponicus
- Ranunculus occidentalisWestern Buttercup
- Ranunculus pallasiiButtercup
- Ranunculus pennsylvanicusPennsylvania Buttercup
- Ranunculus quelpaertensis
- Ranunculus repensCreeping Buttercup
- Ranunculus reptansCreeping Spearwort
- Ranunculus rivularis
- Ranunculus sceleratusCelery-Leaved Buttercup
- Ranunculus tachreoi
- Ranunculus ternatus
- Raphanus landraRadish
- Raphanus maritimaSea Radish
- Raphanus raphanistrumWild Radish
- Raphanus sativusRadish
- Raphanus sativus caudatusRat-Tail Radish
- Raphanus sativus nigerOriental Radish
- Raphanus sativus oleiformisFodder Radish
- Ratibida columniferaPrairie Coneflower
- Reaumuria hypericoides
- Rehmannia glutinosaChinese Foxglove
- Reichardia picroidesFrench Scorzonera
- Reineckia carnea
- Reseda luteaWild Mignonette
- Reseda luteolaWeld
- Reseda odorataMignonette
- Reseda phyteuma
- Rhagodia candolleanaCoastal Saltbush
- Rhagodia nutansClimbing Saltbush
- Rhagodia parabolica
- Rhagodia spinescens
- Rhamnella franguloides
- Rhamnus alaternusItalian Buckthorn
- Rhamnus carolinianusIndian Cherry
- Rhamnus catharticaCommon Buckthorn
- Rhamnus croceusRed Berry
- Rhamnus dahuricaDahurian Buckthorn
- Rhamnus frangulaAlder Buckthorn
- Rhamnus globosus
- Rhamnus grandiflora
- Rhamnus japonica
- Rhamnus leptophyllus
- Rhamnus lycioides
- Rhamnus nepalensis
- Rhamnus persicus
- Rhamnus purpureus
- Rhamnus purshianusCascara Sagrada
- Rhamnus saxatilisAvignon Berry
- Rhamnus saxatilis tinctoriusDyer's Buckthorn
- Rhamnus triquetra
- Rhamnus utilisChinese Buckthorn
- Rhamnus virgatus
- Rhaphiolepis indicaIndian Hawthorn
- Rhaphiolepis umbellataJapanese Hawthorn
- Rhaponticum uniflorum
- Rheum australeHimalayan Rhubarb
- Rheum compactum
- Rheum coreanum
- Rheum nobileSikkim Rhubarb
- Rheum officinaleChinese Rhubarb
- Rheum palmatumTurkey Rhubarb
- Rheum palmatum tanguticumDa Huang
- Rheum rhaponticumRhubarb
- Rheum ribes
- Rheum spiciforme
- Rheum tataricumTartarian Rhubarb
- Rheum x cultorumRhubarb
- Rhexia virginicaDeer Grass
- Rhinanthus minorYellow Rattle
- Rhodiola rhodanthaQueen's Crown
- Rhodiola roseaRose Root
- Rhodiola tibetica
- Rhododendron 'PJM'
- Rhododendron anthopogon
- Rhododendron arboreum
- Rhododendron aureumRosebay
- Rhododendron campanulatum
- Rhododendron ferrugineumAlpenrose
- Rhododendron griersonianum
- Rhododendron indicumRhododendron
- Rhododendron japonicum
- Rhododendron kaempferi
- Rhododendron lapponicumLapland Rosebay
- Rhododendron lutescens
- Rhododendron luteumHoneysuckle Azalea
- Rhododendron maximumRosebay Rhododendron
- Rhododendron molleChinese Azalea