| English | Italian |
| Argentine common rhea | nandù d'Argentina (Rhea americana albescens) |
| common agrimony | eupatoria (Agrimonia eupatoria) |
| common agrimony | erba vettonica (Agrimonia eupatoria) |
| common babbler | timalide comune |
| common balm | melissa cetronella (Melissa officinalis) |
| common bean | fagiolone (Phaseolus vulgaris) |
| common bean | fagiolo di Spagna (Phaseolus vulgaris) |
| common bean weevil | bruco del fagiolo (Acanthoscelides obtectus) |
| common bean weevil | tonchio del fagiolo (Acanthoscelides obtectus) |
| common bentgrass | agrostide volgare (Agrostis capillaris L., Agrostis tenuis Sibth.) |
| common bentgrass | capellini esile (Agrostis capillaris L., Agrostis tenuis Sibth.) |
| common bird's-foot trefoil | ginestrina (Lotus corniculatus L.) |
| common bistort | bistorta (Bistorta major, Polygonum bistorta) |
| common bogbean | trifoglio fibrino (Menyanthes trifoliata) |
| common bogbean | trifoglione d'acqua menianto (Menyanthes trifoliata) |
| common bogbean | genziana acquatica (Menyanthes trifoliata) |
| common brome | bromo segalino (Bromus secalinus) |
| common brome | forasacco segalino (Bromus secalinus) |
| common broomrape | orobanche del trifoglio (Orobanche barbata Poir., Orobanche minor Smith) |
| common buckthorn | spincervino (Rhammus catharticus) |
| common bugle | iva comune (Ajuga reptans) |
| common bugle | ajuga (Ajuga reptans) |
| common bugle | bugola (Ajuga reptans) |
| common bugleweed | ajuga (Ajuga reptans) |
| common bugleweed | bugola (Ajuga reptans) |
| common bugleweed | iva comune (Ajuga reptans) |
| common bulbul | pycnonotus barbatus |
| common bulbul | bulbul golanera (pycnonotus barbatus) |
| common bulbul | bulbul grigio (Pycnonotus barbatus) |
| common cabbage worm | pieride della rapa (Pieris rapae) |
| common cabbage worm | rapaiola (Pieris rapae) |
| common caraway | comino dei prati (Carum carvi L.) |
| common cat's tail | fleolo (Phleum pratense L.) |
| common cat's tail | coda di topo (Phleum pratense L.) |
| common chalkplant | gissofila dei muri (Gypsophila muralis) |
| common cockle | cuore (Cardium edule, Cerastoderma edule) |
| common cockle | cuore edule (Cardium edule, Cerastoderma edule (Linnaeus,1758)) |
| common conifer spider mite | ragnetto rosso delle conifere (Oligonychus ununguis, Paratetranychus ununguis) |
| common cotton thrips | tripide del tabacco (Thrips tabaci) |
| common crane fly | zanzarone degli orti (Tipula oleracea) |
| common crane fly | tipula erbaiola (Tipula paludosa) |
| common crane fly | tipola erbaiola (Tipula oleracea) |
| common cudweed | filonica (Filago germanica L., Filago vulgaris Lam.) |
| common currant tortrix | tortrice del ribes (Pandemis ribeana) |
| common dart worm | nottua dei seminati (Agrotis segetum, Euxoa segetum) |
| common dart worm | nottua delle messi (Agrotis segetum, Euxoa segetum) |
| common dart worm | agrotide dei seminati (Agrotis segetum, Euxoa segetum) |
| common dodder | cuscuta piccola (Cuscuta epithymum Nathh.) |
| common earwig | forbicetta (Forficula auricularia) |
| common earwig | forfecchia (Forficula auricularia) |
| common field speedwell | veronica querciola (Veronica buxbaumii Tenore, Veronica persica Poir.) |
| common flash pimpernel | lindernia comune (Lindernia procumbens Philcox, Lindernia pyxidaria L.) |
| common forget-me-not | non ti scordar di me (Myosotis arvensis) |
| common forget-me-not | miosotide dei campi (Myosotis arvensis) |
| common furniture beetle | tarlo dei mobili (Anobium domesticum, Anobium punctatum, Anobium striatum) |
| common furniture beetle | orologio della morte (Anobium domesticum, Anobium punctatum, Anobium striatum) |
| common gardenia | gardenia (Gardenia florida, Gardenia jasminoides) |
| common gooseberry sawfly | tentredine del ribes (Nematus ribesii, Pteronidea ribesii) |
| common gorse | ginestrona (Ulex europaeus) |
| common gorse | ginestra spinosa (Ulex europaeus) |
| common green capsid | cimice verde dei germogli (Lygus pabulinus) |
| common green capsid bug | cimice verde dei germogli (Lygus pabulinus) |
| common gromwell | litospermo officinale (Lithospermum officinale) |
| common guava | guaiavo (Psidium guajava, psidium guayava) |
| common guava | guavo (Psidium guajava, psidium guayava) |
| common guava | guaiava (Psidium guajava, psidium guayava) |
| common hamster | criceto (Cricetus cricetus) |
| common hemp-nettle | canapa selvatica (Galeopsis tetrahit) |
| common horsetail | coda cavallina (Equisetum arvense) |
| common house mite | acaro domestico (Glyciphagus domesticus, Glycyphagus domesticus) |
| common jasmine | gelsomino (Jasminum officinale) |
| common juniper | ginepro comune (Juniperus communis) |
| common knapweed | centaurea maggiore (Centaurea nigra L.) |
| common larch | larice europeo (Larix decidua, Larix europea) |
| common leaf weevil | fillobio del pero (Phyllobius piri, Phyllobius pyri) |
| common loosestrife | lisimachia comune (Lysimachia vulgaris) |
| common mahogany | legno di mogano (Entandrophragma spp., Khaya spp., Swietenia macrophylla, Swietenia mahagoni) |
| common mallow | malva negletta (Malva neglecta Wallr.) |
| common mare's-tail | coda di cavallo acquatica (Hippuris vulgaris L.) |
| common meadow grass | fienarola dei prati (Poa pratensis L.) |
| common meadow grass | gramigna dei prati (Poa pratensis L.) |
| common meadow grass | poa pratense (Poa pratensis L.) |
| common morel | spugnola gialla (Morchella esculenta) |
| common mushroom | agarico campestre (Agaricus campestris, Psalliota campestris) |
| common mussel | cozza (Mytilus edulis (Linnaeus,1758)) |
| common mussel | mitilo (Mytilus edulis (Linnaeus,1758)) |
| common nasturtium | cappuccina (Tropaeolum majus) |
| common nasturtium | nasturzio (Tropaeolum majus) |
| common oak | quercia gentille (Quercus pedunculata, Quercus robur) |
| common octopus | polpo (Octopus vulgaris (Cuvier)) |
| common orache | atriplice aperta (Atriplex patula L.) |
| common oyster | ostrica (Ostrea edulis) |
| common oyster | ostrica europea piatta (Ostrea edulis) |
| common oyster | ostrica piatta (Ostrea edulis (Linnaeus)) |
| common piddock | folade (Pholas dactylus (Linnaeus,1758)) |
| common piddock | dattero bianco (Pholas dactylus (Linnaeus,1758)) |
| common plumbago | piombaggine (Plumbago europea) |
| common plumbago | caprinella (Plumbago europea) |
| common pokeberry | fitolacca (Phytolacca americana Lin., Phytolacca decandra) |
| common potato scab | scabbia della patata (Actinomyces scabies, Streptomyces scabies) |
| common potato scab | vaiolo della patata (Actinomyces scabies, Streptomyces scabies) |
| common potato scab | attinomiceti (actinomyces) |
| common potato scab | scabbia comune della patata (Actinomyces scabies, Streptomyces scabies) |
| common prawn | gamberetto sega (Leander serratus, Palaemon serratus(Pennant,1777)) |
| common privet | ligustro comune (Ligustrum vulgare) |
| common quackinggrass | tremolina (Briza media L.) |
| common quackinggrass | tamburini (Briza media L.) |
| common quackinggrass | briza media (Briza media L.) |
| common ragweed | ambrosia (Ambrosia artemisilifolia L., Ambrosia élatior L.) |
| common red spider mite | ragno rosso (Eotetranychus telarius, Tetranychus telarius) |
| common rye | segale (Secale cereale) |
| common rye | segala (Secale cereale) |
| common ryegrass | loglio inglese (Lolium perenne L.) |
| common ryegrass | loietto inglese (Lolium perenne L.) |
| common sassafras | legno di sassafrasso (Sassafras variifolium) |
| common scab | scabbia comune |
| common scurvy-grass | erba cocchiara (Cochlearia officinalis) |
| common scurvy-grass | coclearia (Cochlearia officinalis) |
| common shrimp | gambero grigio (Crangon crangon) |
| common shrimp:brown shrimp | gambero grigio (Crangon crangon (Linnaeus), Crangon vulgaris) |
| common shrimp:brown shrimp | gamberetto grigio (Crangon crangon (Linnaeus), Crangon vulgaris) |
| common silvery moth | nottua gamma (Autographa gamma) |
| common smoke-tree | scotano (Cotinus coggygria Scop., Rhus cotinus L.) |
| common smoke-tree | cotino (Cotinus coggygria Scop., Rhus cotinus L.) |
| common snook | pseudospigola americana (Centropomus undecimalis) |
| common sorrel | saleggiola (Rumex acetosa) |
| common sorrel | acetosa maggiore (Rumex acetosa) |
| common spider mite | ragno rosso (Eotetranychus telarius, Tetranychus telarius) |
| common spikerush | giunco tondo (Eleocharis palustris) |
| common storksbill | rostro di gru (Erodium cicutarium L'Hérit.) |
| common tobacco plant | tabacco (Nicotiana tabacum) |
| common tormentil | tormentilla (Potentilla erecta, Tormentilla erecta) |
| common two-banded seabream | sarago fasciato (Diplodus vulgaris) |
| common two-banded seabream | sarago (Diplodus vulgaris) |
| common two-banded seabream | sarago testa nera (Diplodus vulgaris (Geoffroy St.-Hilaire)) |
| common velvetgrass | fieno bianco (Holcus Ianatus L.) |
| common velvetgrass | olco lanuginoso (Holcus Ianatus L.) |
| common velvetgrass | erba bambagiona (Holcus Ianatus L.) |
| common venus's-looking glass | specchio di Venere (Legousia durandi Delarb., Legousia speculum-veneris Chaix.) |
| common vetch | veccia nera (Vicia sativa L. ssp. sativa) |
| common vetch | veccia comune (Vicia sativa L. ssp. sativa) |
| common vetch | veccia coltivata (Vicia sativa L. ssp. sativa) |
| common viper's-bugloss | echio comune (Echium vulgare) |
| common walnut | noce comune (Juglans regia) |
| common wasp | vespa comune (Paravespa vulgaris Vespula vulgaris, spa vulgaris) |
| common water pennywort | scodella d'acqua (Hydrocotyle vulgaris L.) |
| common water plantain | piantaggine acquatica (Alisma plantago-aquatica L., Alisma triviale Pursh) |
| common water plantain | alismo (Alisma plantago-aquatica L., Alisma triviale Pursh) |
| common wheat bunt | carie del grano (Tilletia caries, Tilletia tritici) |
| common wheat bunt | golpe del grano (Tilletia caries, Tilletia tritici) |
| common wheat bunt | carie del frumento (Tilletia caries, Tilletia tritici) |
| common white | rapaiola (Pieris rapae) |
| common white | pieride della rapa (Pieris rapae) |
| common whitlowgrass | draba comune (Draba verna L., Erophila verna Chevall.) |
| common winter moth | falena degli alberi da frutto (Cheimatobia brumata, Operophtera brumata, Operophthera brumata) |
| common winter moth | falena invernale (Cheimatobia brumata, Operophtera brumata, Operophthera brumata) |
| common wintercress | erba di santa Barbara (Barbarea vulgaris R. Br.) |
| common wintercress | barbarea comune (Barbarea vulgaris R. Br.) |
| common woodlouse | porcellino di terra (Armadillidium cinereum, Armadillidium vulgare) |
| common Yarrow | achillea (Achillea millefolium) |
| common Yarrow | millefoglie (Achillea millefolium) |
| common Yarrow | millefoglio (Achillea millefolium) |
| common yellow rocket | barbarea comune (Barbarea vulgaris R. Br.) |
| common yellow rocket | erba di santa Barbara (Barbarea vulgaris R. Br.) |
| common yellow wood-sorrel | acetosella smilza (Oxalis dillenii Jacq., Oxalis stricta L.) |
| downy common hemp-nettle | canapa selvatica (Galeopsis tetrahit) |
| pokeberry common pokeweed | fitolacca (Phytolacca americana L., Phytolacca decandra L.) |
