| Subject | English | Spanish |
| nat.sc., agric. | broad-leaved spurge | lechetrezna con hojas anchas (Euphorbia platyphyllos) |
| obs., nat.sc., agric. | broad-leaved spurge | lechetrezna de hoja ancha (Euphorbia platyphyllos) |
| forestr. | cypress spurge | esula menor (Euphorbia cyparissias) |
| agric. | cypress spurge | euforbia (Euphorbia cyparissiasd) |
| forestr. | cypress spurge | lechetrezna (Euphorbia cyparissias) |
| nat.sc., agric. | dwarf spurge | lechetrezna romeral (Euphorbia exigua) |
| nat.sc., agric. | dwarf spurge | hierba traidora (Euphorbia exigua) |
| nat.sc., agric. | dwarf spurge | lechetreznilla (Euphorbia exigua) |
| nat.sc., agric. | groundfig spurge | nogueruela (Euphorbia chamaesyce) |
| nat.sc., agric. | groundfig spurge | lechetrezna blanca (Euphorbia chamaesyce) |
| nat.sc., agric. | groundfig spurge | coralillos de monte (Euphorbia chamaesyce) |
| nat.sc., agric. | hungarian spurge | esula (Euphorbia esula) |
| nat.sc., agric. | hungarian spurge | lechetrezna (Euphorbia esula) |
| nat.sc., agric. | leafy spurge | esula (Euphorbia esula) |
| nat.sc., agric. | leafy spurge | lechetrezna (Euphorbia esula) |
| obs., nat.res. | petty spurge | lechetrezna redonda (Euphorbia peplus) |
| nat.res. | petty spurge | lechetrezna (Euphorbia peplus) |
| nat.res. | petty spurge | lechera (Euphorbia peplus) |
| nat.sc., agric. | spotted spurge | lechetrezna manchada (Chamaesyce maculata, Euphorbia maculata) |
| bot. | spurge daphne | mezereón Daphne mezereum |
| bot. | spurge daphne | olivareta Daphne mezereum |
| bot. | spurge daphne | matapollo Daphne mezereum |
| bot. | spurge daphne | leno gentil Daphne mezereum |
| bot. | spurge daphne | lauréola hembra Daphne mezereum |
| nat.sc., agric. | spurge family | lechetreznas (Euphorbiaceae) |
| nat.sc., agric. | spurge family | Euforbiáceas (Euphorbiaceae) |
| bot. | spurge family | euforbiáceas Euphorbiaceae |
| nat.sc., agric. | spurge flax | torvisco (Daphne gnidium) |
| bot. | spurge flax | torvisco Daphne gnidium |
| nat.res. | spurge laurel | lauréola (Daphne laureola) |
| nat.res. | spurge laurel | lauréola macho (Daphne laureola) |
| nat.res. | spurge laurel | lauréola comun (Daphne laureola) |
| bot. | spurge laurel | lauréola macho Daphne laureola |
| bot. | spurge laurel | adelfilla Daphne laureola |
| nat.res. | spurge laurel | adelfilla (Daphne laureola) |
| bot. | spurge laurel | lauréola común Daphne laureola |
| bot. | spurge laurel | lauréola Daphne laureola |
| nat.sc., agric. | stickle spurge | lechetrezna tonta (Euphorbia falcata) |
| nat.sc., agric. | sun spurge | lechetrezna común (Euphorbia helioscopia) |
| nat.sc., agric. | sun spurge | lecherinas (Euphorbia helioscopia) |
| nat.sc., agric. | sun spurge | lechera (Euphorbia helioscopia) |