France

Buffalo Currant

Ribes aureum

Buff Clothes

Tinea dubiella

Bugleweed

Lycopus uniflorus

Bulb and potato aphid

Rhopalosiphoninus latysiphon

bulb-eating slug

Tandonia rustica

bulb nematode

Ditylenchus dipsaci

cabbage thistle

Cirsium oleraceum

Cabbage tree

Cordyline australis

cacticans mealybug

Rhizoecus cacticans

cactus scale

Diaspis echinocacti

cadelle beetle

Tenebroides mauritanicus

Calico-Bush

Kalmia latifolia

California-geranium

Roldana petasitis

Californian Burr

Xanthium orientale

Californian Honeysuckle

Lonicera involucrata

California scale

Diaspidiotus perniciosus

California stinkweed

Navarretia squarrosa

Cape-ivy

Delairea odorata

Cape Thread-moss

Orthodontium lineare

Captain Pike's weed

Pikea californica

caragana aphid

Acyrthosiphon caraganae

Canada St. John'S Wort

Hypericum canadense

Canadian Arrowhead

Sagittaria rigida

Cancer Wintergreen

Gaultheria hispidula

Canoe Birch

Betula papyrifera

Cape bugle-lily

Watsonia borbonica

California strawflower

Collomia grandiflora

Calvary medic

Medicago intertexta

Campernelle jonquil

Narcissus odorus

Canada Bluegrass

Poa compressa

Canada Rhododendron

Rhododendron canadense

Catberry

Ilex mucronata

Caterpillar-plant

Scorpiurus muricatus

Caucasian Mullein

Verbascum pyramidatum

Caucasus catmint

Nepeta grandiflora

Carolina bristlemallow

Modiola caroliniana

Carolina Lovegrass

Eragrostis pectinacea

Carolina mosquitofern

Azolla caroliniana

carpet beetle

Attagenus trifasciatus

Carpet Box

Pachysandra terminalis

Carthusian snail

Monacha cartusiana

Caruana's slug

Deroceras invadens

Cassandra

Chamaedaphne calyculata

Celandine

Chelidonium majus

cellar glass snail

Oxychilus cellarius

Cemetary Spurge

Euphorbia cyparissias

Centipede

Mecistocephalus maxillaris

Cerambyx Longicorn

Cerambyx cerdo

Chaffy sedge

Carex paleacea

Chamisso's Cottongrass

Eriophorum chamissonis

Chapman'S Green Hairstreak

Callophrys avis

Chattonella marina

Checkerberry

Gaultheria procumbens

Checkered Blue

Scolitantides orion

Cherry midget

Phyllonorycter cerasicolella

Chestnut Blight

Cryphonectria parasitica

Chinese Fountain-bamboo

Fargesia spathacea

Chinese Foxtail

Setaria faberi

Chinese Honeysuckle

Lonicera japonica

Chinese Pokeweed

Phytolacca polyandra