Rabbit-foot grass -PolypogonRabbit tail grass- LagurusRagged robin -CentaureaRagged sailor -CentaureaRagwort - SenecioRain lily -ZephyranthesRampion -PhyteumaRattleweed -BaptisiaRed Morocco -AdonisRed sage -LantanaRed Sally - LythrumRed hot Poker -KniphofiaRedmaids -CalandriniaRegal lily -LiliumRhodohypoxisRheumatism root -JeffersoniaRhubarb -RheumRibbon grass -PhalarisRocheaRocket Candytuft - IberisRockcress - ArabisRockfoil - SaxifragaRock Jasmine -AndrosaceRock Purslane -CalandriniaRock rose -HelianthemumRock Soapwort -SaponariaRocky Mountain garland - ClarkiaRodgersflower -RodgersiaRoscoeaRosebay - EpilobiumRose campion - LychnisRose mallow - HibiscusRosemary -RosmarinusRose Moss -PortulacaRose of Heaven -SileneRose of Sharon -HypericumRosinweed -SilphiumRoyal Lily - LiliumRuby Grass -TricholaenaRue-anemone -AnemonellaRunner bean -PhaseolusRunning Box -MitchellaRussian Sage -PerovskiaRussian vine - PolygonumRupture Wort -herniaria
Hazel, Hawthorn, Halesia, Holly and Hickory.
Rowan, Redwood. Robinia (Also called Black Locust or False Acacia) and Rowen (also called Mountain Ash)
Red Maple
River Birch
redwood
The geranium plant has bright colored flowers. The flowers usually are pink, red, or white.
Petunia.
chrysanthemumchestnutcherry treeChinese tallow
ZaluzianskyaZamiaZantedeschiaZanthoxylumZauschneriaZeaZelkovaZenobiaZephyranthesZigadenusZinniaZizaniaZygopetalumNote:- All the plants named above do not have flowers for example Zamia is a Gymnosperm:)
D
rose
rhododendron
Ranunculus, rhododendron, rose of Sharon and roses are flowers.
Roses, Rhododendron and Rose of Sharon are flowers. Redbud is a variety of tree.
IrisImpatiensIpomoeaIxia
Grace R. Thrapp has written: 'Flowers of the Bible' -- subject(s): Flowers in the Bible
ROSE
A rose is a type of flower that begins with the letter "r".
Victoria R. Kasperski has written: 'How to make cut flowers last' -- subject(s): Cut flowers
Marilyn R. Flowers has written: 'Women and social security' -- subject(s): Pensions, Social security, Women
seeds r made and seeds become new flowers
If you mean "U", there are 0 flowers that start with "U".