| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Brassicaceae | Arabidopsis thaliana | Solanaceae | Nicotiana tabacum | 4.90 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Solanaceae | Nicotiana tomentosiformis | 4.95 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Poaceae | Oryza brachyantha | 3.77 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Poaceae | Oryza sativa Japonica Group | 4.00 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Poaceae | Panicum hallii | 3.21 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Poaceae | Panicum virgatum | 3.22 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Fabaceae | Phaseolus vulgaris | 4.00 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Fabaceae | Prosopis alba | 4.73 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Brassicaceae | Raphanus sativus | 9.08 | Highly Similar |
| Brassicaceae | Arabidopsis thaliana | Euphorbiaceae | Ricinus communis | 3.92 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Poaceae | Saccharum officinarum | 7.74 | Similar |
| Brassicaceae | Arabidopsis thaliana | Pedaliaceae | Sesamum indicum | 4.88 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Poaceae | Setaria italica | 3.37 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Poaceae | Setaria viridis | 3.37 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Solanaceae | Solanum lycopersicum | 5.42 | Moderately similar |
| Brassicaceae | Arabidopsis thaliana | Solanaceae | Solanum melongena | 5.56 | Moderately similar |
| Brassicaceae | Arabidopsis thaliana | Solanaceae | Solanum pennellii | 5.43 | Moderately similar |
| Brassicaceae | Arabidopsis thaliana | Solanaceae | Solanum tuberosum | 5.14 | Moderately similar |
| Brassicaceae | Arabidopsis thaliana | Poaceae | Sorghum bicolor | 3.59 | Dis similar |
| Brassicaceae | Arabidopsis thaliana | Chenopodiaceae | Spinacia oleracea | 5.64 | Moderately similar |