| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Fabaceae | Cajanus cajan | Brassicaceae | Arabidopsis lyrata subsp. lyrata | 4.17 | Dis similar |
| Fabaceae | Cajanus cajan | Brassicaceae | Arabidopsis thaliana | 4.01 | Dis similar |
| Fabaceae | Cajanus cajan | Fabaceae | Arachis duranensis | 9.43 | Highly Similar |
| Fabaceae | Cajanus cajan | Fabaceae | Arachis hypogaea | 9.43 | Highly Similar |
| Fabaceae | Cajanus cajan | Fabaceae | Arachis ipaensis | 9.44 | Highly Similar |
| Fabaceae | Cajanus cajan | Cucurbitaceae | Benincasa hispida | 7.71 | Similar |
| Fabaceae | Cajanus cajan | Chenopodiaceae | Beta vulgaris subsp. vulgaris | 8.16 | Similar |
| Fabaceae | Cajanus cajan | Poaceae | Brachypodium distachyon | 5.19 | Moderately similar |
| Fabaceae | Cajanus cajan | Brassicaceae | Brassica juncea | 4.02 | Dis similar |
| Fabaceae | Cajanus cajan | Brassicaceae | Brassica napus | 4.08 | Dis similar |
| Fabaceae | Cajanus cajan | Brassicaceae | Brassica oleracea var. oleracea | 4.02 | Dis similar |
| Fabaceae | Cajanus cajan | Brassicaceae | Brassica rapa | 4.07 | Dis similar |
| Fabaceae | Cajanus cajan | Fabaceae | Cajanus cajan | 10.00 | Highly Similar |
| Fabaceae | Cajanus cajan | Brassicaceae | Camelina sativa | 4.14 | Dis similar |
| Fabaceae | Cajanus cajan | Brassicaceae | Capsella rubella | 4.41 | Dis similar |
| Fabaceae | Cajanus cajan | Solanaceae | Capsicum annuum | 8.40 | Similar |
| Fabaceae | Cajanus cajan | Chenopodiaceae | Chenopodium quinoa | 8.36 | Similar |
| Fabaceae | Cajanus cajan | Fabaceae | Cicer arietinum | 7.84 | Similar |
| Fabaceae | Cajanus cajan | Rutaceae | Citrus clementina | 9.27 | Highly Similar |
| Fabaceae | Cajanus cajan | Rutaceae | Citrus sinensis | 9.26 | Highly Similar |