| Preview pict. | Species, Subspecies, or Variety |
Family | |
Photos from |
 |
Rabelera holostea −−> Stellaria holostea
|
| Caryophyllaceae / Campion Fam. | | D
F
|
|
Radiola linoides / Allseed |
| Linaceae / Linseed Fam. | | D
F
|
|
Radula complanata / Even Scalewort |
| Marchantiales / Liverworts | | D
|
|
Ramalina / Lichen (3 Taxa) |
| Lecanorales / Lichens | | |
|
Ramonda / Violet (3 Taxa) |
| Gesneriaceae / Gesneria Fam. | | |
|
Ranunculus / Buttercup (181 Taxa + 17 Syn.) |
| Ranunculaceae / Buttercup Fam. | | |
|
Raphanus / Radish (4 Taxa + 1 Syn.) |
| Brassicaceae / Crucifers | | |
|
Rapistrum / Cabbage (2 Taxa) |
| Brassicaceae / Crucifers | | |
|
Reichardia / Reichardia (2 Taxa) |
| Asteraceae / Composite Fam. | | |
|
Reseda / Mignonette (5 Taxa + 1 Syn.) |
| Resedaceae / Mignonette Fam. | | |
|
Reynoutria / Bindweed (4 Syn.)
|
| Polygonaceae / Knotweed Fam. | | |
|
Rhagadiolus / Hawkbit (2 Taxa + 1 Syn.) |
| Asteraceae / Composite Fam. | | |
|
Rhamnus / Buckthorn (11 Taxa + 4 Syn.) |
| Rhamnaceae / Buckthorn Fam. | | |
|
Rhaphiolepis bibas / Loquat |
| Rosaceae / Rose Fam. | | I
Kef
Les
Mal
|
|
Rhaponticum / Knapweed, Thistle (3 Taxa) |
| Asteraceae / Composite Fam. | | |
|
Rheum rhabarbarum / Rhubarb |
| Polygonaceae / Knotweed Fam. | | D
S
|
|
Rhinanthus / Yellow-Rattle (7 Taxa + 3 Syn.) |
| Scrophulariaceae / Figwort Fam. | | |
|
Rhizocarpon geographicum / Map Lichen |
| Lecanorales / Lichens | | A
E
I
S
|
|
Rhizomnium punctatum / Rhizomnium Moss |
| Musci / Mosses | | A
S
|
|
Rhodalsine geniculata −−> Minuartia geniculata
|
| Caryophyllaceae / Campion Fam. | | Mal
|
|
Rhodiola rosea / Golden Root, Roseroot |
| Crassulaceae / Stonecrop Fam. | | A
HR
|
|
Rhododendron / Rhododendron (6 Taxa) |
| Ericaceae / Heather Fam. | | |
|
Rhodophytina / Red Alga (11 Taxa) |
| Rhodophytina / Red Algae | | |
|
Rhodothamnus chamaecistus / Dwarf Alpenrose |
| Ericaceae / Heather Fam. | | A
D
I
|
|
Rhodotypos scandens / Jetbead |
| Rosaceae / Rose Fam. | | D
|
|
Rhus / Sumach (2 Taxa + 1 Syn.) |
| Anacardiaceae / Sumach Fam. | | |
|
Rhynchosinapis / Wallflower Cabbage (2 Syn.)
|
| Brassicaceae / Crucifers | | |
|
Rhynchospora / Beak Sedge (2 Taxa) |
| Cyperaceae / Sedge Fam. | | |
|
Rhynchostegium confertum / Clustered Feather-Moss |
| Musci / Mosses | | D
|
|
Rhytidiadelphus / Moss (2 Taxa) |
| Musci / Mosses | | |
|
Ribes / Currant (9 Taxa) |
| Saxifragaceae / Saxifrage Fam. | | |
|
Riccia / Crystalwort (4 Taxa) |
| Ricciales / Crystalworts | | |
|
Ricinus communis / Castor Oil-Plant |
| Euphorbiaceae / Spurge Fam. | | GR
Kre
Rho
Ten
|
|
Ricotia cretica / Ricotia |
| Brassicaceae / Crucifers | | Kre
|
|
Rindera / Rindera (1 Taxon + 1 Syn.) |
| Boraginaceae / Borrage Fam. | | |
|
Robertia taraxacoides −−> Hypochaeris robertia
|
| Asteraceae / Composite Fam. | | Cor
|
|
Robinia pseudoacacia / False Acacia |
| Fabaceae / Legumes | | D
|
|
Roegneria canina −−> Elymus caninus
|
| Poaceae / Grass Fam. | | D
|
|
Roemeria / Poppy (1 Taxon + 3 Syn.) |
| Papaveraceae / Poppy Fam. | | |
|
Romulea / Sand Crocus (5 Taxa) |
| Iridaceae / Iris Fam. | | |
|
Rorippa / Yellow-Cress (9 Taxa + 4 Syn.) |
| Brassicaceae / Crucifers | | |
|
Rosa / Rose (36 Taxa + 10 Syn.) |
| Rosaceae / Rose Fam. | | |
|
Rosmarinus officinalis −−> Salvia rosmarinus
|
| Lamiaceae / Mint Fam. | | F
HR
I
Mal
|
|
Rostraria cristata / Mediterranean Hair Grass |
| Poaceae / Grass Fam. | | D
Les
Mal
Rho
|
|
Rosularia serrata / Serrate Rosularia |
| Crassulaceae / Stonecrop Fam. | | Chi
Kre
Les
Rho
Sam
|
|
Rubia / Madder (4 Taxa + 1 Syn.) |
| Rubiaceae / Bedstraw Fam. | | |
|
Rubiaceae spec1 / Bedstraw ? |
| Rubiaceae / Bedstraw Fam. | | Les
|
|
Rubus / Bramble (183 Taxa + 25 Syn.) |
| Rosaceae / Rose Fam. | | |
|
Rudbeckia / Coneflower (2 Taxa) |
| Asteraceae / Composite Fam. | | |
|
Rumex / Dock, Sorrel (33 Taxa + 8 Syn.) |
| Polygonaceae / Knotweed Fam. | | |
|
Ruppia maritima / Ditch Grass, Widgeon Grass |
| Ruppiaceae / Ditch-Grass Fam. | | NL
|
|
Rusavskia elegans −−> Xanthoria elegans
|
| Teloschistales / Crustose Lichens | | A
D
Kre
|
|
Ruscus / Butcher's Broom (2 Taxa) |
| Liliaceae / Lily Fam. | | |
|
Ruta / Rue (3 Taxa) |
| Rutaceae / Rue Fam. | | |
|
rablense (1 Taxon + 2 Syn.) |
| | | |
|
racemosa forma laciniata, Sambucus / Cutleaf Red-Berried Elder |
| Caprifoliaceae / Honeysuckle Fam. | | D
|
|
racemosa x nepetella, Nepeta −−> Nepeta x faassenii
|
| Lamiaceae / Mint Fam. | | D
|
|
racemosa, Sambucus / Red-Berried Elder |
| Caprifoliaceae / Honeysuckle Fam. | | D
E
|
|
racemosum, Muscari −−> Muscari neglectum
|
| Liliaceae / Lily Fam. | | A
Chi
D
E
F
GR
HR
Les
Rho
|
|
racemosus subsp. commutatus, Bromus −−> Bromus commutatus
|
| Poaceae / Grass Fam. | | D
|
|
racemosus (2 Taxa) |
| | | |
|
raddianum, Adiantum / Delta Maidenhair Fern |
| Pteridopsida / True Ferns | | D
|
|
raddii, Tulipa −−> Tulipa praecox
|
| Liliaceae / Lily Fam. | | Chi
|
|
radians, Bifora / Wild Bishop |
| Apiaceae / Umbellifers | | D
I
|
|
radiata (3 Taxa + 1 Syn.) |
| | | |
|
radiatus, Anacyclus / Yellow Anacyclus |
| Asteraceae / Composite Fam. | | D
|
|
radicans (2 Taxa + 1 Syn.) |
| | | |
|
radicata (1 Taxon + 1 Syn.) |
| | | |
|
radiiflorus (1 Taxon + 1 Syn.) |
| | | |
|
radula, Rubus / File-Stemmed Bramble |
| Rosaceae / Rose Fam. | | D
|
|
ragusina, Andryala / Western Andryala |
| Asteraceae / Composite Fam. | | E
|
|
rakosiense, Symphytum x / Hybrid Comfrey |
| Boraginaceae / Borrage Fam. | | D
|
|
ramiflora, Romulea / Branched Sand Crocus |
| Iridaceae / Iris Fam. | | Siz
|
|
ramosa subsp. mutelii, Orobanche −−> Phelipanche mutelii
|
| Orobanchaceae / Broomrape Fam. | | Chi
Kre
Les
Mal
Rho
|
|
ramosa subsp. nana, Orobanche −−> Phelipanche nana
|
| Orobanchaceae / Broomrape Fam. | | Kre
Sam
|
|
ramosa subsp. ramosa, Orobanche −−> Phelipanche ramosa
|
| Orobanchaceae / Broomrape Fam. | | D
|
|
ramosa (2 Taxa + 1 Syn.) |
| | | |
|
ramosissima (4 Taxa + 1 Syn.) |
| | | |
|
ramosissimum x variegatum, Equisetum −−> Equisetum x meridionale
|
| Equisetaceae / Horsetail Fam. | | D
|
|
ramosissimum (2 Taxa + 2 Syn.) |
| | | |
|
ramosum, Anthericum / Branched St. Bernard's Lily |
| Liliaceae / Lily Fam. | | D
|
|
ramosus (2 Taxa) |
| | | |
|
ranarius, Juncus / Frog Rush |
| Juncaceae / Rush Fam. | | D
NL
|
|
randalpina, Carex / Neumann's Sedge |
| Cyperaceae / Sedge Fam. | | A
|
|
rangiferina, Cladonia / Reindeer Lichen |
| Lecanorales / Lichens | | A
D
F
S
|
|
rangiformis, Cladonia / Reindeer Moss |
| Lecanorales / Lichens | | D
|
|
rantonnetii (1 Taxon + 1 Syn.) |
| | | |
|
ranunculoides (5 Taxa) |
| | | |
|
rapa, Brassica / Field Mustard |
| Brassicaceae / Crucifers | | D
|
|
rapacea, Beta vulgaris var. / Beet |
| Chenopodiaceae / Goosefoot Fam. | | GR
|
|
rapaceum, Apium graveolens var. / Celery Root |
| Apiaceae / Umbellifers | | D
|
|
raphanifolia, Cardamine / Purple Bitter-Cress, Radish-Leaved Bitter-Cress |
| Brassicaceae / Crucifers | | F
|
|
raphanina subsp. mixta, Centaurea / Knapweed |
| Asteraceae / Composite Fam. | | Chi
GR
Les
Sam
|
|
raphanina subsp. raphanina, Centaurea / Knapweed |
| Asteraceae / Composite Fam. | | Kre
|
|
raphanina, Centaurea raphanina subsp. / Knapweed |
| Asteraceae / Composite Fam. | | Kre
|
|
raphanistrum subsp. landra, Raphanus / Mediterranean Radish |
| Brassicaceae / Crucifers | | Cor
D
HR
I
IRL
Les
Mal
|
|
raphanistrum subsp. raphanistrum, Raphanus / Wild Radish |
| Brassicaceae / Crucifers | | D
F
|
|
raphanistrum, Raphanus raphanistrum subsp. / Wild Radish |
| Brassicaceae / Crucifers | | D
F
|
|
rapum-genistae, Orobanche / Greater Broomrape |
| Orobanchaceae / Broomrape Fam. | | D
F
GR
|
|
rapunculoides, Campanula / Creeping Bellflower |
| Campanulaceae / Bellflower Fam. | | D
HR
|
|
rapunculus, Campanula / Rampion Bellflower |
| Campanulaceae / Bellflower Fam. | | D
F
HR
I
|
|
ratisbonensis (2 Taxa + 2 Syn.) |
| | | |
|
raulini, Erysimum / Treacle Mustard |
| Brassicaceae / Crucifers | | Kre
|
|
reclinata, Ononis / Small Restharrow |
| Fabaceae / Legumes | | Chi
Cor
F
GR
I
Kef
Kre
Mal
Rho
|
|
recta subsp. laciniosa, Potentilla / Laciniate Cinquefoil |
| Rosaceae / Rose Fam. | | GR
HR
|
|
recta (4 Taxa + 1 Syn.) |
| | | |
|
recticaulis, Ranunculus / Upright Goldilocks |
| Ranunculaceae / Buttercup Fam. | | D
|
|
rectum, Dorycnium −−> Lotus rectus
|
| Fabaceae / Legumes | | Cor
F
|
|
rectus (1 Taxon + 1 Syn.) |
| | | |
|
recurva (1 Taxon + 1 Syn.) |
| | | |
|
recurvata, Coincya monensis subsp. −−> Coincya monensis subsp. cheiranthos
|
| Brassicaceae / Crucifers | | D
F
|
|
recurvifolium, Tristagma −−> Tristagma sessile
|
| Liliaceae / Lily Fam. | | D
|
|
recutita (1 Taxon + 2 Syn.) |
| | | |
|
rediviva, Lunaria / Perennial Honesty |
| Brassicaceae / Crucifers | | A
D
HR
SLO
|
|
reflexa x villosa, Syringa −−> Syringa x prestoniae
|
| Oleaceae / Ash Fam. | | D
|
|
reflexa (2 Taxa) |
| | | |
|
reflexum, Sedum −−> Sedum rupestre
|
| Crassulaceae / Stonecrop Fam. | | D
F
|
|
refracta, Freesia / Freesia |
| Iridaceae / Iris Fam. | | I
Mal
Rho
|
|
regalis subsp. paniculata, Consolida −−> Delphinium consolida subsp. paniculatum
|
| Ranunculaceae / Buttercup Fam. | | A
|
|
regalis (1 Taxon + 1 Syn.) |
| | | |
|
regia, Juglans / Persian Walnut |
| Juglandaceae / Walnut Fam. | | D
|
|
rehsteineri, Myosotis / Lake Constance Forget-me-not |
| Boraginaceae / Borrage Fam. | | A
D
|
|
reichardii, Erodium / Balearic Stork's-Bill, Fairy Heron's-Bill |
| Geraniaceae / Crane's-Bill Fam. | | D
Mal
|
|
reichardtii, Salix x / Reichardt's Willow |
| Salicaceae / Willow Fam. | | D
|
|
reichenbachiana x riviniana, Viola −−> Viola x bavarica
|
| Violaceae / Violet Fam. | | A
D
|
|
reichenbachiana, Viola / Early Dog Violet |
| Violaceae / Violet Fam. | | A
D
F
GR
HR
I
Kre
|
|
reichenbachii, Iris / Bulgarian Iris |
| Iridaceae / Iris Fam. | | F
|
|
reichertii, Ranunculus / Reichert's Goldilocks |
| Ranunculaceae / Buttercup Fam. | | D
|
|
remota (3 Taxa) |
| | | |
|
remotifolius, Rubus / Remote-Leaved Bramble |
| Rosaceae / Rose Fam. | | D
|
|
remotum, Lolium / Flax Rye-Grass |
| Poaceae / Grass Fam. | | D
|
|
rendlei, Alopecurus / Rendle's Meadow Foxtail |
| Poaceae / Grass Fam. | | F
|
|
renneri, Oenothera −−> Oenothera canovirens
|
| Onagraceae / Willowherb Fam. | | D
|
|
repanda (2 Taxa) |
| | | |
|
repandum subsp. rhodense, Cyclamen / Rhodian Cyclamen |
| Primulaceae / Primrose Fam. | | Rho
|
|
repandum (2 Taxa) |
| | | |
|
repens forma roseum, Trifolium / Pink White-Clover ? |
| Fabaceae / Legumes | | GR
|
|
repens subsp. arenaria, Salix / Creeping Willow |
| Salicaceae / Willow Fam. | | D
S
|
|
repens subsp. argentea, Salix −−> Salix repens subsp. arenaria
|
| Salicaceae / Willow Fam. | | D
S
|
|
repens subsp. procurrens, Ononis / Common Restharrow |
| Fabaceae / Legumes | | D
|
|
repens subsp. prostratum, Trifolium / Western Clover |
| Fabaceae / Legumes | | F
|
|
repens subsp. rosmarinifolia, Salix −−> Salix rosmarinifolia
|
| Salicaceae / Willow Fam. | | S
|
|
repens var. micrantha, Dichondra −−> Dichondra micrantha
|
| Convolvulaceae / Bindweed Fam. | | D
GR
|
|
repens x vulgaris, Linaria / Hybrid Toadflax |
| Scrophulariaceae / Figwort Fam. | | F
|
|
repens (11 Taxa + 7 Syn.) |
| | | |
|
reptans (4 Taxa + 1 Syn.) |
| | | |
|
requienii, Narcissus −−> Narcissus assoanus
|
| Amaryllidaceae / Amaryllis Fam. | | F
|
|
resedifolia, Cardamine / Mignonette-Leaved Bitter-Cress |
| Brassicaceae / Crucifers | | A
Cor
F
I
|
|
resupinatum, Trifolium / Reversed Clover |
| Fabaceae / Legumes | | D
GR
HR
I
Kef
Les
Rho
|
|
reticulata subsp. pallidiflora, Orobanche / Pale Thistle Broomrape |
| Orobanchaceae / Broomrape Fam. | | A
D
|
|
reticulata subsp. reticulata, Orobanche / Thistle Broomrape |
| Orobanchaceae / Broomrape Fam. | | D
|
|
reticulata (5 Taxa + 3 Syn.) |
| | | |
|
retinodes, Acacia / Water Wattle |
| Fabaceae / Legumes | | Kre
Tun
Zyp
|
|
retorta, Cerinthe / Twisted Honeywort, Greek Cerinthe |
| Boraginaceae / Borrage Fam. | | GR
Kef
Kre
|
|
retroflexus, Amaranthus / Common Pigweed |
| Amaranthaceae / Amaranth Fam. | | D
HR
I
|
|
retusa, Salix / Stunted Willow |
| Salicaceae / Willow Fam. | | A
D
F
|
|
retusum, Brachypodium / Mediterranean False Brome |
| Poaceae / Grass Fam. | | HR
|
|
reuterana, Crepis / Reuter's Hawk's-Beard |
| Asteraceae / Composite Fam. | | GR
|
|
reuteri or subnivalis, Scilla / East-Mediterranean Squill |
| Liliaceae / Lily Fam. | | GR
|
|
reuteri, Geranium / Canary Island Crane's-Bill |
| Geraniaceae / Crane's-Bill Fam. | | Gom
|
|
reuterianus, Ranunculus / Reuter's Buttercup |
| Ranunculaceae / Buttercup Fam. | | Chi
Les
Sam
|
|
revelieri, Sagina / Revelier's Pearlwort |
| Caryophyllaceae / Campion Fam. | | Cor
|
|
reverchonii, Gagea / Reverchon's Meadow Gagea |
| Liliaceae / Lily Fam. | | F
|
|
reynieri, Chenopodium x / Hybrid Goosefoot |
| Chenopodiaceae / Goosefoot Fam. | | D
|
|
rhabarbarum, Rheum / Rhubarb |
| Polygonaceae / Knotweed Fam. | | D
S
|
|
rhaetica (2 Taxa) |
| | | |
|
rhaeticum (3 Taxa + 1 Syn.) |
| | | |
|
rhagadioloides, Hedypnois / Cretan Weed |
| Asteraceae / Composite Fam. | | D
F
Mal
Rho
Sam
|
|
rhamnoides subsp. fluviatilis, Hippophae / Sea Buckthorn |
| Elaeagnaceae / Sea-Buckthorn Fam. | | D
|
|
rhamnoides, Hippophae / Sea Buckthorn |
| Elaeagnaceae / Sea-Buckthorn Fam. | | D
NL
S
|
|
rhapontica subsp. bicknellii, Leuzea −−> Rhaponticum heleniifolium subsp. bicknellii
|
| Asteraceae / Composite Fam. | | F
|
|
rhapontica subsp. lamarckii, Stemmacantha −−> Rhaponticum scariosum subsp. rhaponticum
|
| Asteraceae / Composite Fam. | | F
I
|
|
rhapontica, Leuzea −−> Rhaponticum scariosum subsp. rhaponticum
|
| Asteraceae / Composite Fam. | | F
I
|
|
rhaponticum, Rhaponticum scariosum subsp. / Giant Knapweed |
| Asteraceae / Composite Fam. | | F
I
|
|
rhenana (2 Taxa + 2 Syn.) |
| | | |
|
rhipidophylla subsp. lindmanii, Crataegus / Lindman's Hawthorn |
| Rosaceae / Rose Fam. | | D
|
|
rhipidophylla subsp. rhipidophylla (1 Taxon + 2 Syn.) |
| | | |
|
rhipidophylla (1 Taxon + 2 Syn.) |
| | | |
|
rhodense (2 Taxa) |
| | | |
|
rhodensis (2 Taxa + 1 Syn.) |
| | | |
|
rhodia (3 Taxa) |
| | | |
|
rhodium (2 Taxa) |
| | | |
|
rhodopensis, Haberlea / Resurrection Plant |
| Gesneriaceae / Gesneria Fam. | | GR
|
|
rhodopeum, Lilium / Rodopi's Lily |
| Liliaceae / Lily Fam. | | GR
|
|
rhoeas var. guerlekense, Papaver −−> Papaver guerlekense
|
| Papaveraceae / Poppy Fam. | | Rho
|
|
rhoeas, Papaver / Common Poppy |
| Papaveraceae / Poppy Fam. | | Chi
D
E
F
Kef
Les
Mal
Rho
Sam
|
|
rhombicus, Rubus / Rhombic Bramble |
| Rosaceae / Rose Fam. | | D
|
|
rhombifolia, Oxybasis urbica var. −−> Chenopodium rhombifolium
|
| Chenopodiaceae / Goosefoot Fam. | | D
|
|
rhombifolium, Chenopodium / Serrate-Leaved Goosefoot |
| Chenopodiaceae / Goosefoot Fam. | | D
|
|
rhombilobus, Ranunculus / Rhomb-Leaved Goldilocks |
| Ranunculaceae / Buttercup Fam. | | D
|
|
rhomboidalis var. fritschii, Campanula −−> Campanula fritschii
|
| Campanulaceae / Bellflower Fam. | | F
|
|
rhomboidalis, Campanula / Diamond-Leaved Bellflower, Broad-Leaved Harebell |
| Campanulaceae / Bellflower Fam. | | F
|
|
rhytidophyllum, Viburnum / Wrinkled Viburnum |
| Caprifoliaceae / Honeysuckle Fam. | | D
|
|
richeri subsp. burseri, Hypericum / Burser's St. John's-Wort |
| Hypericaceae / St.John's Wort Fam. | | E
F
|
|
richeri subsp. grisebachii, Hypericum / Grisebach's St. John's-Wort |
| Hypericaceae / St.John's Wort Fam. | | HR
|
|
richeri subsp. richeri, Hypericum / Richer's St. John's-Wort |
| Hypericaceae / St.John's Wort Fam. | | F
|
|
richeri (2 Taxa + 1 Syn.) |
| | | |
|
rigens (2 Taxa) |
| | | |
|
rigida (3 Taxa + 1 Syn.) |
| | | |
|
rigidula, Medicago / Rigid Medick, Tifton Burclover |
| Fabaceae / Legumes | | F
GR
HR
Kre
Mal
Rho
Sam
|
|
rigidum subsp. lepturoides, Lolium / Eastern Rye-Grass |
| Poaceae / Grass Fam. | | Sam
|
|
rigidum (3 Taxa) |
| | | |
|
rimosa, Valerianella / Broad-Fruited Corn Salad |
| Valerianaceae / Valerian Fam. | | D
S
|
|
rimpaui, x Triticosecale / Triticale |
| Poaceae / Grass Fam. | | D
S
|
|
ringens, Salvia / Mount Olymp Sage |
| Lamiaceae / Mint Fam. | | GR
|
|
rionii (1 Taxon + 1 Syn.) |
| | | |
|
riparia (2 Taxa) |
| | | |
|
riparium, Panicum −−> Panicum barbipulvinatum
|
| Poaceae / Grass Fam. | | A
D
|
|
riparius, Bromus / Meadow Brome |
| Poaceae / Grass Fam. | | D
|
|
riphaeus, Rhinanthus / Alpine Yellow-Rattle |
| Scrophulariaceae / Figwort Fam. | | A
|
|
ripuaricus, Ranunculus / Ripuarian Goldilocks |
| Ranunculaceae / Buttercup Fam. | | D
|
|
ritro, Echinops / Small Globe Thistle |
| Asteraceae / Composite Fam. | | A
F
GR
HR
|
|
rivale x urbanum, Geum / Hybrid Avens |
| Rosaceae / Rose Fam. | | D
|
|
rivale, Geum / Water Avens |
| Rosaceae / Rose Fam. | | A
D
F
I
SLO
|
|
rivini, Cervaria −−> Peucedanum cervaria
|
| Apiaceae / Umbellifers | | D
HR
I
|
|
riviniana (1 Taxon + 1 Syn.) |
| | | |
|
rivulare (3 Taxa) |
| | | |
|
rivularis (1 Taxon + 2 Syn.) |
| | | |
|
robbiae, Euphorbia / Spurge |
| Euphorbiaceae / Spurge Fam. | | D
|
|
robertia (1 Taxon + 1 Syn.) |
| | | |
|
robertianum (2 Taxa) |
| | | |
|
robur forma fastigiata, Quercus / Pyramidal Oak |
| Fagaceae / Beech Fam. | | D
|
|
robur (1 Taxon + 1 Syn.) |
| | | |
|
robusta, Opuntia / Giant Prickly Pear, Silver Dollar Prickly Pear |
| Cactaceae / Cactus Fam. | | F
GR
Gom
I
|
|
rodriguezii (2 Taxa) |
| | | |
|
roemeri, Silene / Roemer's Catchfly |
| Caryophyllaceae / Campion Fam. | | I
|
|
roeseri, Cerastium brachypetalum subsp. / Roeser's Grey Mouse-Ear |
| Caryophyllaceae / Campion Fam. | | GR
|
|
roessleri, Ranunculus / Roessler's Goldilocks |
| Ranunculaceae / Buttercup Fam. | | D
|
|
romana (2 Taxa) |
| | | |
|
rosacea subsp. sponhemica, Saxifraga / Irish Saxifrage |
| Saxifragaceae / Saxifrage Fam. | | D
|
|
rosea forma nigra, Alcea / Black Hollyhock |
| Malvaceae / Mallow Fam. | | D
|
|
rosea subsp. rosea, Pedicularis / Pink Lousewort |
| Scrophulariaceae / Figwort Fam. | | A
|
|
rosea (6 Taxa + 2 Syn.) |
| | | |
|
roseata, Calystegia sepium subsp. / Bindweed |
| Convolvulaceae / Bindweed Fam. | | IRL
|
|
roseum (3 Taxa + 1 Syn.) |
| | | |
|
roseus, Rumex −−> Rumex tingitanus
|
| Polygonaceae / Knotweed Fam. | | F
|
|
rosiformis, Crataegus −−> Crataegus rhipidophylla subsp. rhipidophylla
|
| Rosaceae / Rose Fam. | | D
|
|
rosmarinifolia (1 Taxon + 1 Syn.) |
| | | |
|
rosmarinus, Salvia / Rosemary |
| Lamiaceae / Mint Fam. | | F
HR
I
Mal
|
|
rostanii, Gentiana / Rostan's Gentian |
| Gentianaceae / Gentian Fam. | | F
|
|
rostkoviana, Euphrasia / Common Eyebright |
| Scrophulariaceae / Figwort Fam. | | A
CH
D
E
I
S
|
|
rostrata (2 Taxa + 1 Syn.) |
| | | |
|
rostratocapitata, Pedicularis / Beaked Lousewort |
| Scrophulariaceae / Figwort Fam. | | A
D
I
SLO
|
|
rostratospicata subsp. helvetica, Pedicularis / Swiss Corn Lousewort |
| Scrophulariaceae / Figwort Fam. | | F
|
|
rostratospicata subsp. rostratospicata, Pedicularis / Flesh Pink Lousewort |
| Scrophulariaceae / Figwort Fam. | | A
|
|
rostratospicata, Pedicularis rostratospicata subsp. / Flesh Pink Lousewort |
| Scrophulariaceae / Figwort Fam. | | A
|
|
rostratulus, Ranunculus / Beaked Goldilocks |
| Ranunculaceae / Buttercup Fam. | | D
|
|
rostratum, Plagiomnium / Long-Beaked Thyme Moss |
| Musci / Mosses | | D
|
|
rothiana, Pilosella −−> Hieracium rothianum
|
| Asteraceae / Composite Fam. | | D
|
|
rothianum, Hieracium / Roth's Hawkweed |
| Asteraceae / Composite Fam. | | D
|
|
rotunda (2 Taxa) |
| | | |
|
rotundatus, Ranunculus / Roundish Goldilocks |
| Ranunculaceae / Buttercup Fam. | | D
|
|
rotundifolia subsp. maritima, Pyrola / Dune Wintergreen |
| Pyrolaceae / Wintergreen Fam. | | GB
|
|
rotundifolia (7 Taxa) |
| | | |
|
rotundifoliatus, Rubus / Round-Leaved Bramble |
| Rosaceae / Rose Fam. | | D
|
|
rotundifolium (6 Taxa + 1 Syn.) |
| | | |
|
rotundifolius, Acinos −−> Clinopodium graveolens subsp. rotundifolium
|
| Lamiaceae / Mint Fam. | | Rho
|
|
rotundum, Allium / Sand Leek |
| Liliaceae / Lily Fam. | | D
GR
HR
|
|
rotundus, Cyperus / Purple Nut Sedge |
| Cyperaceae / Sedge Fam. | | Cor
GR
Les
|
|
rubella (1 Taxon + 1 Syn.) |
| | | |
|
rubellum, Sphagnum / Reddish Sphagnum |
| Sphagnopsida / Bog Mosses | | S
|
|
rubens (5 Taxa + 1 Syn.) |
| | | |
|
ruber subsp. ruber, Centranthus / Red Valerian |
| Valerianaceae / Valerian Fam. | | D
F
I
IRL
|
|
ruber subsp. sibthorpii, Centranthus / Sibthorp's Valerian |
| Valerianaceae / Valerian Fam. | | GR
|
|
ruber (1 Taxon + 1 Syn.) |
| | | |
|
rubicundum, Taraxacum / Reddened Dandelion |
| Asteraceae / Composite Fam. | | D
|
|
rubiginosa, Rosa / Sweet Briar |
| Rosaceae / Rose Fam. | | D
HR
|
|
rubra agg., Festuca / Creeping Red Fescue |
| Poaceae / Grass Fam. | | D
|
|
rubra subsp. arenaria, Festuca / Sand Red Fescue |
| Poaceae / Grass Fam. | | NL
|
|
rubra (5 Taxa + 4 Syn.) |
| | | |
|
rubriaxis, Oenothera / Red-Axis Evening Primrose |
| Onagraceae / Willowherb Fam. | | D
|
|
rubriflora, Anthyllis vulneraria subsp. −−> Anthyllis vulneraria subsp. praepropera
|
| Fabaceae / Legumes | | Chi
Cor
F
GR
HR
I
Rho
|
|
rubrostriata, Oenothera / Red-Striped Evening Primrose |
| Onagraceae / Willowherb Fam. | | D
|
|
rubrovittatum, Allium / Red-Striped Garlic |
| Liliaceae / Lily Fam. | | Kre
|
|
rubrum var. intermedium, Chenopodium −−> Chenopodium rhombifolium
|
| Chenopodiaceae / Goosefoot Fam. | | D
|
|
rubrum (4 Taxa + 1 Syn.) |
| | | |
|
ruderale (2 Taxa) |
| | | |
|
ruderalia, Taraxacum sect. / Dandelion |
| Asteraceae / Composite Fam. | | A
D
F
HR
|
|
ruderalis (1 Taxon + 1 Syn.) |
| | | |
|
rudis (2 Taxa) |
| | | |
|
rugosa (3 Taxa) |
| | | |
|
rugosifolius, Rubus / Rugose-Leaved Bramble ? |
| Rosaceae / Rose Fam. | | D
|
|
rugosum, Rapistrum / Bastard Cabbage |
| Brassicaceae / Crucifers | | A
Cor
F
HR
Rho
Sam
|
|
rugosus, Rumex / Wrinkled Sorrel |
| Polygonaceae / Knotweed Fam. | | D
|
|
rumeliacum, Hypericum / Rumelian St. John's-Wort |
| Hypericaceae / St.John's Wort Fam. | | GR
|
|
rumelica, Armeria / Rumelian Thrift |
| Plumbaginaceae / Thrift Fam. | | GR
|
|
rumseyana (1 Taxon + 1 Syn.) |
| | | |
|
rupestre (4 Taxa + 2 Syn.) |
| | | |
|
rupestris subsp. caroli-henrici, Scutellaria / Peloponese Skullcap |
| Lamiaceae / Mint Fam. | | GR
|
|
rupestris subsp. cephalonica, Scutellaria / Cephalonia Skullcap |
| Lamiaceae / Mint Fam. | | Kef
|
|
rupestris (13 Taxa + 2 Syn.) |
| | | |
|
rupicaprina, Festuca / Chamois Fescue ? |
| Poaceae / Grass Fam. | | A
|
|
rupicola (5 Taxa + 1 Syn.) |
| | | |
|
ruppii, Viola −−> Viola montana
|
| Violaceae / Violet Fam. | | D
F
|
|
ruralis agg., Tortula / Star Moss, Sidewalk Moss |
| Musci / Mosses | | D
|
|
ruralis, Syntrichia −−> Tortula ruralis agg.
|
| Musci / Mosses | | D
|
|
rurivagum (1 Taxon + 1 Syn.) |
| | | |
|
ruscinonense, Erysimum / Provence Treacle Mustard |
| Brassicaceae / Crucifers | | E
I
|
|
russoi (1 Taxon + 1 Syn.) |
| | | |
|
rustica, Nicotiana / Wild Tobacco |
| Solanaceae / Nightshade Fam. | | D
S
|
|
rusticana, Armoracia / Horse Radish |
| Brassicaceae / Crucifers | | A
D
|
|
ruta-muraria var. schriesheimense, Asplenium / Schriesheim Wall-Rue |
| Pteridopsida / True Ferns | | D
|
|
ruta-muraria x septentrionale, Asplenium −−> Asplenium x murbeckii
? |
| Pteridopsida / True Ferns | | D
|
|
ruta-muraria, Asplenium / Wall-Rue |
| Pteridopsida / True Ferns | | A
D
F
HR
|
|
ruthenica (3 Taxa) |
| | | |
|
rutilum, Taraxacum / Red-Striped Dandelion |
| Asteraceae / Composite Fam. | | D
|
| |
| |
| |
| |
| |
| |
| |
Genus with more than one available species has been opened.