| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Fabaceae | Abrus precatorius | Fabaceae | Abrus precatorius | 10.00 | Highly Similar |
| Fabaceae | Abrus precatorius | Poaceae | Aegilops tauschii subsp. strangulata | 4.19 | Dis similar |
| Fabaceae | Abrus precatorius | Brassicaceae | Arabidopsis lyrata subsp. lyrata | 4.04 | Dis similar |
| Fabaceae | Abrus precatorius | Brassicaceae | Arabidopsis thaliana | 3.88 | Dis similar |
| Fabaceae | Abrus precatorius | Fabaceae | Arachis duranensis | 9.19 | Highly Similar |
| Fabaceae | Abrus precatorius | Fabaceae | Arachis hypogaea | 9.19 | Highly Similar |
| Fabaceae | Abrus precatorius | Fabaceae | Arachis ipaensis | 9.20 | Highly Similar |
| Fabaceae | Abrus precatorius | Cucurbitaceae | Benincasa hispida | 7.59 | Similar |
| Fabaceae | Abrus precatorius | Chenopodiaceae | Beta vulgaris subsp. vulgaris | 8.22 | Similar |
| Fabaceae | Abrus precatorius | Poaceae | Brachypodium distachyon | 4.67 | Dis similar |
| Fabaceae | Abrus precatorius | Brassicaceae | Brassica juncea | 3.83 | Dis similar |
| Fabaceae | Abrus precatorius | Brassicaceae | Brassica napus | 3.88 | Dis similar |
| Fabaceae | Abrus precatorius | Brassicaceae | Brassica oleracea var. oleracea | 3.83 | Dis similar |
| Fabaceae | Abrus precatorius | Brassicaceae | Brassica rapa | 3.88 | Dis similar |
| Fabaceae | Abrus precatorius | Fabaceae | Cajanus cajan | 9.47 | Highly Similar |
| Fabaceae | Abrus precatorius | Brassicaceae | Camelina sativa | 4.00 | Dis similar |
| Fabaceae | Abrus precatorius | Brassicaceae | Capsella rubella | 4.27 | Dis similar |
| Fabaceae | Abrus precatorius | Solanaceae | Capsicum annuum | 8.54 | Similar |
| Fabaceae | Abrus precatorius | Chenopodiaceae | Chenopodium quinoa | 8.46 | Similar |
| Fabaceae | Abrus precatorius | Fabaceae | Cicer arietinum | 8.03 | Similar |