| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Solanaceae | Nicotiana tomentosiformis | Malvaceae | Theobroma cacao | 9.04 | Highly Similar |
| Solanaceae | Nicotiana tomentosiformis | Poaceae | Triticum aestivum | 4.39 | Dis similar |
| Solanaceae | Nicotiana tomentosiformis | Poaceae | Triticum dicoccoides | 4.26 | Dis similar |
| Solanaceae | Nicotiana tomentosiformis | Fabaceae | Vigna angularis | 9.09 | Highly Similar |
| Solanaceae | Nicotiana tomentosiformis | Fabaceae | Vigna radiata var. radiata | 9.15 | Highly Similar |
| Solanaceae | Nicotiana tomentosiformis | Fabaceae | Vigna unguiculata | 9.13 | Highly Similar |
| Solanaceae | Nicotiana tomentosiformis | Poaceae | Zea mays | 4.62 | Dis similar |
| Poaceae | Oryza brachyantha | Fabaceae | Abrus precatorius | 4.52 | Dis similar |
| Poaceae | Oryza brachyantha | Poaceae | Aegilops tauschii subsp. strangulata | 9.64 | Highly Similar |
| Poaceae | Oryza brachyantha | Brassicaceae | Arabidopsis lyrata subsp. lyrata | 3.95 | Dis similar |
| Poaceae | Oryza brachyantha | Brassicaceae | Arabidopsis thaliana | 3.77 | Dis similar |
| Poaceae | Oryza brachyantha | Fabaceae | Arachis duranensis | 5.15 | Moderately similar |
| Poaceae | Oryza brachyantha | Fabaceae | Arachis hypogaea | 5.16 | Moderately similar |
| Poaceae | Oryza brachyantha | Fabaceae | Arachis ipaensis | 5.15 | Moderately similar |
| Poaceae | Oryza brachyantha | Cucurbitaceae | Benincasa hispida | 5.20 | Moderately similar |
| Poaceae | Oryza brachyantha | Chenopodiaceae | Beta vulgaris subsp. vulgaris | 4.58 | Dis similar |
| Poaceae | Oryza brachyantha | Poaceae | Brachypodium distachyon | 9.83 | Highly Similar |
| Poaceae | Oryza brachyantha | Brassicaceae | Brassica juncea | 4.42 | Dis similar |
| Poaceae | Oryza brachyantha | Brassicaceae | Brassica napus | 4.46 | Dis similar |
| Poaceae | Oryza brachyantha | Brassicaceae | Brassica oleracea var. oleracea | 4.45 | Dis similar |