| Subject | English | Spanish |
| nat.sc., agric. | bitter vetch | alcaruna (Ervum ervilia, Vicia ervilia) |
| bot. | bitter vetch | yero Vicia ervilia, Ervum ervilia |
| bot. | bitter vetch | lenteja bastarda Vicia ervilia, Ervum ervilia |
| nat.sc., agric. | bitter vetch | almorta de los prados (Lathyrus pratensis L.) |
| nat.sc., agric. | bitter vetch | lenteja bastarda (Ervum ervilia, Vicia ervilia) |
| nat.sc., agric. | bitter vetch | yero (Ervum ervilia, Vicia ervilia) |
| nat.sc., agric. | bitter vetch | lenteja yero (Ervum ervilia, Vicia ervilia) |
| nat.sc., agric. | bitter vetch | alcarcena (Ervum ervilia, Vicia ervilia) |
| agric. | bitter vetch | alcarceña (Ervum ervilia, Vicia ervilia) |
| bot. | bitter vetch | alcarceña Vicia ervilia, Ervum ervilia |
| agric. | bitter vetch | alcaruña (Ervum ervilia, Vicia ervilia) |
| bot. | hairy bitter vetch | guija velluda Lathyrus hirsutus |
