| Ragged Robin |
Lychnis
flos-cuculi - e |
| Ragwort |
Senecio sp. - n |
| Railway Creeper |
Ipomoea cairica
- a, f, o |
| Rain-Lily |
Cooperia
drummondii - a |
| Rain Tree |
Samanea saman
- a, n, s |
| Rambutan |
Nephelium
lappaceum - a, e, f, n, o |
| Ramdhan Champa |
Ochna obtusata - a |
| Ramii |
Boehmeria
nivea - s |
| Rangoon Creeper |
Quisqualis
indica - a, f, o |
| Ranta Fir |
Cunninghamia
konishii -a |
| Rape |
Brassica napus
- a, e, n |
| Raspberry |
Rubus idaeus - c, e,
n |
| Rata |
Metrosideros
sp. - o |
| Rattan |
Calamus ornatus
- a |
| Rattle Box |
Crotalaria
sp. - f |
| Rattle Box Tree |
Sesbania punicea - a, f, s |
| Rat-tailed Cactus |
Aporocactus
flagelliformis - a, e, f |
| Rattlesnake Weed |
Chamaesyce albomarginata - s |
| Ray Shaped Pecteilis |
Habenaria radiata - a, f |
| Razor-strop Fungus |
Piptoporus
betulinus - e |
| Real Yellow-wood |
Podocarpus latifolius - f |
| Rectangular Bulbed Bifrenaria |
Bifrenaria
tetragona - f |
| Red-banded Polypore |
Fomitopsis
pinicola - f |
| Red Baneberry |
Actaea rubra - s |
| Red Bark Oak |
Quercus gilva - a |
| Red Bearberry |
Arctostaphylos
rubra - n |
| Red-belted Polypore |
Ungulina marginata - n |
| Red Beech |
Dillenia alata
- o |
| Red-berried Elderberry |
Sambucus racemosa - e |
| Red Bottlebrush |
Callistemon viminalis - o |
| Red Bushwillow |
Combretum
apiculatum - f |
| Red Cage Fungus |
Clathrus archeri
- a, e, f, n, s |
| |
Clathrus ruber
- e, f, n |
| Red Calla Lily |
Zantedeschia
rehmannii - f, n |
| Red Campion |
Silene dioica
- e |
| Red-capped Scaber Stalk |
Leccinium
aurantiacum - a, c, e, n, o |
| Red Cinchona |
Cinchona pubescens - s |
| Red Clover |
Trifolium pratense
- a, c, e, n, o, s |
| Red Coral Tree |
Erythrina
variegata - a, f, n, o |
| Red-cracked Boletus |
Boletus
chrysenteron - a, c, f, n, o, s |
| Red Crowberry |
Empetrum rubrum
- f, s |
| Red Crown Imperial |
Fritillaria
imperialis - a, c, f, n |
| Red Currant |
Ribes rubrum - a, c,
e, f, o |
| Red-eyed Sorrel |
Oxalis callosa
- f |
| Red Dead-nettle |
Lamium purpureum
- e |
| Red Dot Oncidium |
Caucaea rhodosticta - f |
| Red Fescue |
Festuca rubra
- o |
| Red Firecracker Plant |
Russelia sarmentosa - n |
| Red Flowering Gum |
Corymbia ficifolia - o |
| Red Frangipani |
Plumeria rubra
- a, e, f, n, o, s |
| Red-fruit Saw-sedge |
Gahnia sieberiana
- o |
| Red Ginger Lily |
Alpinia purpurata
- f, n, o |
| Red Grass |
Themeda
triandra - f |
| Red Ground orchid |
Disa ornithanta - f |
| Red Gum |
Eucalyptus
calophylla - o |
| Red Hairy Erica |
Erica
cerinthoides - f |
| Red Helleborine |
Cephalanthera
rubra - c, e, f |
| Red Horse Chestnut |
Aesculus
carnea - e |
| Red Hot Poker |
Kniphofia
caulescens - f, s |
| |
Kniphofia
uvaria - a, f |
| Red Huckleberry |
Vaccinium parvifolium - n |
| Red Ivory |
Berchemia
zeyheri - f |
| Red Jade Vine |
Mucuna bennetti
- a |
| Red-juice Milkcap |
Lactarius rubrilacteus - n |
| Red Kauai Rosemallow |
Hibiscus clayi - f, n |
| Red-leaved Rock Fig |
Ficus ingens
- f |
| Red Lily |
Hippeastrum
reticulatum - a |
| Red-Lipped Cymbidiella |
Cymbidiella rhodochila - a, f |
| Red Maids |
Calandrinia
ciliata - n |
| Red Mangrove |
Rhizophora
mangle - f, o, n |
| Red Maple |
Acer rubrum -
n |
| Red Marsh Willowherb |
Epilobium
palustre - e |
| Red Mombin |
Spondias purpura
- a, o |
| Red Oak |
Quercus rubra
- n |
| Red-orange Ada |
Ada aurantiaca - c, n, s |
| Red-orange Mushroom |
Tubaria
furfuracea - a |
| Red Paintbrush |
Haemanthus
puniceus - f |
| Red Passion Vine Flower |
Passiflora coccinea - n, s |
| Red Pineapple |
Ananas bracteatus - n, s |
| Red Powderpuff |
Calliandra
harmatocephala - f, n |
| Red Pinwheel |
Marasmius
haematocephalus - f, n, s |
| Red Rags |
Dilsea carnosa
- e |
| Red Raspberry Slime |
Tubifera
ferruginosa - s |
| Red Rodwood |
Myrcia citrifolia - n |
| Red Sage |
Lantana camara
- a, f n, o, s |
| Red Salak |
Salacca affinis - a |
| Red Saraca |
Saraca
declinata - a |
| Red Silk Cotton Tree |
Bombax ceiba -
a |
| Red Skinhead |
Dermocybe splendida - f |
| Red Sorrel |
Hibiscus
sabdariffa - а, f, n, s |
| Red Spider Lily |
Lycoris radiata
- a |
| Red-Spotted Gum |
Eucalyptus mannifera - o |
| Red-staining Inocybe |
Inocybe
patouillardii - a, e, f, n |
| Red-staining Mushroom |
Agaricus
silvaticus - a, c, e, f, o |
| Red-stemmed Tough Shank |
Collybia erythropus - n |
| Red Stinkwood |
Prunus africana - f |
| Red Stopper |
Eugenia rhombea - n |
| Red Sugarbush |
Protea venusta - f |
| Red Syringa |
Burkea africana
- f |
| Red Tentacle Fungus |
Clathrus archeri
- a, f, n, s |
| Red Torch Lily |
Nicolaia
elatior - e, f, n, o |
| Red Valerian |
Valeriana
ruber - e |
| Red Waxy Cap |
Hygrophorus
coccineus - e, f, n, s |
| Red Wisteria |
Sesbania grandiflora - a |
| Red Yellow Gyro |
Heliconia
latispatha - a, n, s |
| Reddish Vanda |
Vanda helvola - a, n |
| Redlead Roundhead |
Leratomyces ceres - f |
| Redspored Dapperling |
Melanophyllum echinatum - f |
| Redspruce |
Picea rubens - n |
| Redstem Stork's Bill |
Erodium cicutarium - e, s |
| Redwood |
Sequoiadendron
giganteum - n |
| Reed Mace |
Typha sp. - a, c, e, n, o, s |
| Reed Strelitzia |
Strelitzia
parvifolia - n |
| Reeves Spirea |
Spiraea cantoniensis - a |
| Regal Geranium |
Pelargonium
domesticum - s |
| Regop Dayflower |
Commelina erecta - f, s |
| Reindeer Lichen |
Cladonia
rangifera - n |
| Reservation Bolete |
Boletus impolitus
- a, c, f |
| Restharrow |
Ononis sp. -
a, e, f |
| Resurrection Lily |
Kaempferia rotunda - n |
| Reticulata Iris |
Iris reticulata
- c |
| Rewarewa |
Knightia excelsa - o |
| Rhodesian Teak |
Baikiaea
plurijuga - f |
| Rhodope Pansy |
Viola rhodopeia - e |
| Rhubarb |
Rheum sp. - a, e |
| Rice |
Oryza sativa -
a, c, e f n,
o, s |
| Rice Button Aster |
Aster dumosus
- e, f |
| Rich-Blooming Galeandra |
Galeandra dives - s |
| Richly-Blooming Oeoniella |
Oeoniella
polystachys - f |
| Ring-gentian |
Symbolanthus
vasculosus - s |
| Ringless Honey Fungus |
Armillariella tabescens - c, f |
| Ripsaw Cactus |
Rhipsalis
baccifera - f, n |
| River Beauty |
Epilobium
latifolium - e, n |
| River Beechwood |
Faurea delevoyi - f |
| River Bells |
Ixianthes
retzioides - f |
| |
Phygelius
capensis - f |
| River Ment |
Mentha australis - o |
| River Red Gum |
Eucalyptus
camaldulensis - e, f, n, o |
| Riversdale Heath |
Erica blenna - f |
| Rock Balsam |
Croton flavens
- n |
| |
Impatiens acaulis - f |
| Rock Harlequin |
Corydalis sempervirens - n |
| Rock Mushroom |
|
| Rock Orchid |
Dendrobium speciosum - f |
| Rock Peony |
Paeonia rockii
- e, f |
| Rock Rose |
Cistus sp.
- o, f |
| |
Osteomeles
anthyllidifolia - o |
| Rock Samphire |
Crithmum maritimum - e |
| Rock Sea Lavender |
Limonium
binervosum - e |
| Rock Sea-spurrey |
Spergularia
rupicola - e |
| Rock Speedwell |
Veronica fruticans - e |
| Rocky Mountain Сolumbine |
Aquilegia
caerulea - f, n |
| Roebelen's Vanda |
Vanda roeblingiana - a |
| Roempler's Eulophiella |
Eulophiella roempleriana - f |
| Roezl's Miltoniopsis |
Miltoniopsis roezlii - a,
f, n, o, s |
| Rohida Tree |
Tecomella undulata - a |
| Rolled Inwards Dendrobium |
Dendrobium
involutum - o |
| Roman Chamomile |
Chamaemelum nobile - a, f, s |
| Roman Orchid |
Dactylorhiza romana - a, e |
| Romanian Peony |
Paeonia banatica - e |
| Rong Bush |
Wedelia bahamensis - n |
| Rooibos |
Aspalanthus linearis - f |
| Roof-nail Bonnet |
Mycena
polygramma - f, n, s |
| Root Rot |
Fomes annosus - n |
| Rooting Bolete |
Boletus albidus - f |
| Rooting Poisonpie |
Hebeloma radicosum - a, f, s |
| Rooting-shank |
Oudemansiella
radicata - c, f |
| Rosary Pea |
Abrus precatorius
- a, f, n |
| Rosebay Willowherb |
Chamerion
angustifolium - a, c, e, n |
| Rose Apple |
Eugenia
malaccensis - a, n, s |
| |
Syzigium jambosa
- a, f, o |
| Rose Bay |
Nerium oleander
- a f e
o, n |
| Rose Camellia |
Camellia
japonica - a, e, f, n |
| Rose Colored Cleistes |
Cleistes rosea - a, f, s |
| Rose Coneflower |
Isopogon formosus - o |
| Rose Mallow |
Althaea rosea
- a, c, e, f, n, s |
| Rose Mink Protea |
Protea laurifоlia - n |
| Rose of Sharon |
Cochlospermum
vitifolium - n, s |
| |
Hibiscus
syriacus - a, e, f, n, o, s |
| Rose Periwinkle |
Vinca rosea -
a, e, f n, o, s |
| Rose Pogonia |
Pogonia
ophioglossoides - n |
| Rose Root |
Rhodiola
rosea - n |
| Rose Torch Ginger |
Etlingera hemisphaerica - a |
| Rosebay Rhododendron |
Rhododendron maximum - f, n |
| Rosebud Orchid |
Cleistes
divaricata - f, n |
| Roselle |
Hibiscus
sabdariffa - а, f, n |
| Rosemary |
Rosmarinum
officinalis - a, e, f, n |
| Rosewood |
Dalbergia stevensonii - n |
| Rosso Coral |
Ramaria botrytis
- a, e, f |
| Rosy Bonnet |
Mycena rosea - f |
| Rosy Gomphidius |
Gomphidius
subroseus - f |
| Rosy Russula |
Russula
sanguinea - f |
| Rosy Spike Cap |
Gomphidius
roseus - a, f, n |
| Rosy Trumpet Tree |
Tabebuia rosea
- n |
| Rosy Wood Mushroom |
Agaricus dulcidulus - n, o |
| |
Agaricus semotus - f |
| Rotang |
Calamus rotang
- a |
| Roucou |
Bixa orellana
- e, n, o, s |
| Rouchussen's Coelogyne |
Coeligyne rochussenii - a |
| Rough Lemon |
Citrus jambhiri - a |
| Rough Psathyrella |
Psathyrella
tuberculata - n |
| Rough-fruited Cinquefoil |
Potentilla
recta - f |
| Rough Star-thistle |
Centaurea aspera - e |
| Rounded Earthstar |
Geastrum saccatum - a, f, o |
| Round-headed Leek |
Allium
sphaerocephalon - e |
| Roundleaf Asiabell |
Codonopsis rotundifolia -a |
| Roundleaf Buchu |
Agathosma befulina - f |
| Roundleaf Ragwort |
Senecio
obovatus - f |
| Rough-leaved Rhododendron |
Rhododendron
rugosum - a |
| Round-leaved Sundew |
Drosera rotundifolia - c, e, n |
| Round-leaved Wintergreen |
Pyrola
rotundifolia - e |
| Round-leaved Bloodwood |
Pterocarpus
rotundifolius - f |
| Round-leaved Pennycress |
Thlaspi rotundifolium - e |
| Round-lobed Hepatica |
Hepatica americana - f, n, s |
| Rowan |
Sorbus domestica
- e |
| Royal Azalea |
Rhododendron
schlippenbachii - a |
| Royal Bluebell |
Wahlenbergia
gloriosa - o |
| Royal Bolete |
Boletus regius - a,
c, e, f, n |
| Royal Fern |
Osmunda regalis
- e |
| Royal Lily |
Lilium regale - a, c, e, f |
| Royal Palm |
Roystonea
regia - a, f, n, s |
| Royal Paulownia |
Paulownia
tomentosa - a, e |
| Royal Poinciana |
Delonix regia
- a f n
o |
| Royal Sago |
Cycas multipinnata - a |
| Royal Strawberry Cactus |
Echinocereus
engelmanni - n, s |
| Royal Trumpet Vine |
Distictis riversii - s |
Rubber Vine
|
Cryptostegia
grandiflora - a, n |
| Rubellum lily |
|
| Rubescens Cactus |
Opuntia rubescens - n |
| Ruby Bolete |
Boletus rubellus - f, s |
| Rufus Milk-cap |
Lactarius
rufus - c, f, n |
| Russet Tough-shank |
Collybia
dryophila - f, n |
| |
Gymnopilus dryophilus - f |
| Rusty-back Fern |
Ceterach officinarum
- c, e |
| Rusty Foxglove |
Digitalis ferruginea - e |
| Rye |
Secale cereale
- c, e, f, n |