| Subject | English | Spanish |
| agric. | sour orange | naranja amarga |
| agric. | sour orange | toronja |
| agric. | sour orange | naranja de Sevilla Citrus aurantium |
| agric. | sour orange | naranja agria |
| agric. | sour orange rootstock | patrón naranjo agrio |
| agric. | sour orange tree | toronjo (Citrus aurantium, Citrus aurantium var.bigaradia) |
| bot. | sour orange tree | naranjo amargo Citrus aurantium, vulgaris |
| bot. | sour orange tree | naranjero agrio Citrus aurantium, vulgaris |
| bot. | sour orange tree | naranjo agrio Citrus aurantium, vulgaris |
| agric. | sour orange tree | naranjo amargo (Citrus aurantium) |
| agric. | sour orange tree | naranjo agrio (Citrus aurantium) |