| Subject | Spanish | French |
| bot. | gran kelp Macrocystis pyrifera | macrocystis |
| nat.sc., agric. | gran kelp | varech porte-poire (Macrocystis pyrifera) |
| nat.sc., agric. | gran kelp | macrocystis (Macrocystis pyrifera) |
| bot. | gran kelp Macrocystis pyrifera | varech porte-poire |