France

Rescuegrass

Bromus catharticus

Reticulate Thistle

Onopordum nervosum

Reticulated barnacle

Amphibalanus reticulatus

Rhododendron leafhopper

Graphocephala fennahi

Mediterranean Amaranth

Amaranthus graecizans

Ripgut brome

Bromus diandrus

Ripgut Brome

Bromus rigidus

River Maple

Acer saccharinum

Roadside pepperweed

Lepidium ruderale

roble beech

Nothofagus obliqua

Rock ragwort

Senecio rupestris

Club-Spur Orchid

Platanthera clavellata

Rockspray

Cotoneaster horizontalis

Rock Sedge

Carex saxatilis

Roman Chamomile

Chamaemelum nobile

Roman nettle

Urtica pilulifera

Roman snail

Helix pomatia

Root rot

Phytophthora cinnamomi

Rose Clover

Trifolium hirtum

rose evening-primrose

Oenothera rosea

Rose monkswort

Nonea rosea

Rose-of-Sharon

Hypericum calycinum

Rose Pogonia

Pogonia ophioglossoides

Rough Bluegrass

Poa trivialis

Persian walnut erineum mite

Aceria erinea

Rough-Fruit Amaranth

Amaranthus tuberculatus

rough whorl snail

Columella aspera

rough-stalk witchgrass

Panicum hirticaule

Titania'S Fritillary

Boloria titania

Roundleaf geranium

Geranium rotundifolium

Round-leaved Cotoneaster

Cotoneaster rotundifolius

round-leaved fluellen

Kickxia spuria

Round-leaved Saxifrage

Saxifraga rotundifolia

Round-mouthed Whorl Snail

Vertigo genesii

Ruby Dapperling

Leucoagaricus rubrotinctus

Kotschy's Crocus

Crocus kotschyanus

Squarrose knapweed

Centaurea virgata

Melon fly

Bactrocera cucurbitae

Russian Spiraea

Spiraea media

Nitre Goosefoot

Chenopodium nitrariaceum

sorrel

Oxalis rosea

Common Pimpernel

Lysimachia arvensis

Satiny Willow

Salix pellita

Concord Grape

Vitis labrusca

Darwin's berberis

Berberis darwinii

Dusty miller

Centaurea cineraria

Eastern Spreading Wood Fern

Dryopteris campyloptera

the sycamore

Acronicta aceris

Forsythia

Forsythia intermedia

Golden Carrot

Daucus aureus

Puccinia lagenophorae

Acrothrix gracilis

Panaeolus antillarum

grass-leaf sweet-flag

Acorus gramineus

Tilletia controversa

Erysiphe vanbruntiana

Urocystis occulta

Scrippsiella hangoei

Greenwax golden bamboo

Phyllostachys viridiglaucescens

Erwinia amylovora