| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Brassicaceae | Capsella rubella | Chenopodiaceae | Spinacia oleracea | 6.02 | Moderately similar |
| Brassicaceae | Capsella rubella | Asteraceae | Tagetes erecta | 6.53 | Moderately similar |
| Brassicaceae | Capsella rubella | Malvaceae | Theobroma cacao | 4.53 | Dis similar |
| Brassicaceae | Capsella rubella | Poaceae | Triticum aestivum | 3.45 | Dis similar |
| Brassicaceae | Capsella rubella | Poaceae | Triticum dicoccoides | 3.80 | Dis similar |
| Brassicaceae | Capsella rubella | Fabaceae | Vigna angularis | 4.88 | Dis similar |
| Brassicaceae | Capsella rubella | Fabaceae | Vigna radiata var. radiata | 4.89 | Dis similar |
| Brassicaceae | Capsella rubella | Fabaceae | Vigna unguiculata | 4.93 | Dis similar |
| Brassicaceae | Capsella rubella | Poaceae | Zea mays | 4.15 | Dis similar |
| Solanaceae | Capsicum annuum | Fabaceae | Abrus precatorius | 8.54 | Similar |
| Solanaceae | Capsicum annuum | Poaceae | Aegilops tauschii subsp. strangulata | 4.04 | Dis similar |
| Solanaceae | Capsicum annuum | Brassicaceae | Arabidopsis lyrata subsp. lyrata | 5.34 | Moderately similar |
| Solanaceae | Capsicum annuum | Brassicaceae | Arabidopsis thaliana | 5.19 | Moderately similar |
| Solanaceae | Capsicum annuum | Fabaceae | Arachis duranensis | 8.86 | Similar |
| Solanaceae | Capsicum annuum | Fabaceae | Arachis hypogaea | 8.85 | Similar |
| Solanaceae | Capsicum annuum | Fabaceae | Arachis ipaensis | 8.85 | Similar |
| Solanaceae | Capsicum annuum | Cucurbitaceae | Benincasa hispida | 8.72 | Similar |
| Solanaceae | Capsicum annuum | Chenopodiaceae | Beta vulgaris subsp. vulgaris | 9.60 | Highly Similar |
| Solanaceae | Capsicum annuum | Poaceae | Brachypodium distachyon | 4.52 | Dis similar |
| Solanaceae | Capsicum annuum | Brassicaceae | Brassica juncea | 5.03 | Moderately similar |