| Spanish | English |
| abedul negro americano | river birch (Betula nigra) |
| abedul negro americano | black birch (Betula nigra) |
| abedul-cerezo americano | sweet birch (Betula lenta) |
| abedul-cerezo americano | cherry birch (Betula lenta) |
| abedul-cerezo americano | black birch (Betula lenta) |
| alerce americano occidental | western larch (Larix occidentalis) |
| arandano americano | highbush blueberry (Vaccinium corymbosum) |
| arandano americano | American blueberry (Vaccinium corymbosum) |
| arce plateado americano | silver maple (Acer dasycarpum, Acer saccharinum) |
| arce plateado americano | water maple (Acer dasycarpum, Acer saccharinum) |
| arce plateado americano | white maple (Acer dasycarpum, Acer saccharinum) |
| arce plateado americano | river maple (Acer dasycarpum, Acer saccharinum) |
| bogavante americano | American lobster (Homarus americanus) |
| camecíparis blanco americano | southern white cedar (Chamaecyparis thyoides, Cupressus thyoides) |
| castaño americano | white chestnut (Castanea americana, Castanea dentata) |
| castaño americano | American chestnut tree (Castanea americana, Castanea dentata) |
| cepa americana | American wine grape |
| cerezo americano | bird cherry tree (Prunus serotina) |
| cucaracha americana | american cockroach (Periplaneta americana) |
| cuco americano | grey gurnard (Eutrigla gurnardus, Trigla gurnardus) |
| dorada americana | porkfish (Anisotremus virginicus) |
| Encefalomielitis equina americana occidental | western equine encephalomyelitis |
| Encefalomielitis equina americana occidental | western equine encephalitis |
| encefalomielitis equina americana oriental | eastern equine encephalomyelitis |
| encefalomielitis equina americana oriental | eastern equine encephalitis |
| escolar americano | American sackfish (Neoepinnula americana) |
| Federación de Científicos Americanos | Federation of American Scientists |
| Federación de Sociedades Americanas para Biología Experimental | Federation of American Societies for Experimental Biology |
| fresno rojo americano | red ash (Fraxinus pennsylvanica) |
| fresno rojo americano | green ash (Fraxinus pennsylvanica) |
| langostino de río americano | freshwater prawn (Macrobrachium carcinus) |
| langostinos de río americanos | American crayfishes (Orconectes) |
| lanzón americano | American sandlance (Ammodytes americanus) |
| lenguado americano | lined sole (Achirus lineatus (Linnaeus,1758)) |
| lenguado americano | rex sole (Glyptocephalus zachirus (Lockington,1879)) |
| loque americana | Bacillus larvae infection |
| loque americana | malignant foulbrood of bees |
| loque americana | American foul brood |
| loque americana | ropy foulbrood |
| loque americana | malignant foulbrood |
| loque americana | American foulbrood of bees |
| lubina americana | striped bass (Morone saxatilis, Roccus saxatilis) |
| lubina blanca americana | white perch (Morone americana, Roccus americanus) |
| lucioperca americana | walleye (Stizostedion vitreum vitreum) |
| nogal blanco americano | butternut (Juglans cinerea) |
| nogal gris americano | butternut (Juglans cinerea) |
| nogal negro americano | American black walnut (Juglans nigra) |
| nuez americana | hickory (Carya spp.) |
| oruga agrimensora americana | cankerworm (Alsophila prometaria) |
| ostión americano | American cupped oyster (Crassostrea virginica) |
| ostra americana | American cupped oyster (Crassostrea virginica) |
| ostra americana | Blue Point oyster (Crassostrea virginica) |
| parula americana | parula warbler (Parula americana) |
| pez mantequilla americano | butterfish (Peprilus triacanthus) |
| pomarrosa americana | chia (Eugenia malaccensis, Syzygium malaccense) |
| rape americano | goosefish (Lophius americanus (Valenciennes,1837)) |
| rape americano | American angler (Lophius americanus (Valenciennes,1837)) |
| rodaballo americano | windowpane flounder (Scophthalmus aquosus) |
| rubios americanos | Atlantic searobins (Prionotus) |
| sargo americano | spot-tail seabream (Diplodus holbrooki) |
| sargo americano | spot-tail pinfish (Diplodus holbrooki) |
| tautoga americana | cunner (Tautogolabrus adspersus) |
