| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Fabaceae | Arachis ipaensis | Euphorbiaceae | Hevea brasiliensis | 8.61 | Similar |
| Fabaceae | Arachis ipaensis | Poaceae | Hordeum vulgare | 5.36 | Moderately similar |
| Fabaceae | Arachis ipaensis | Euphorbiaceae | Jatropha curcas | 9.00 | Highly Similar |
| Fabaceae | Arachis ipaensis | Asteraceae | Lactuca sativa | 6.75 | Moderately similar |
| Fabaceae | Arachis ipaensis | Fabaceae | Lupinus angustifolius | 9.01 | Highly Similar |
| Fabaceae | Arachis ipaensis | Euphorbiaceae | Manihot esculenta | 8.97 | Similar |
| Fabaceae | Arachis ipaensis | Fabaceae | Medicago truncatula | 8.23 | Similar |
| Fabaceae | Arachis ipaensis | Cucurbitaceae | Momordica charantia | 8.33 | Similar |
| Fabaceae | Arachis ipaensis | Musaceae | Musa acuminata subsp. malaccensis | 6.95 | Moderately similar |
| Fabaceae | Arachis ipaensis | Solanaceae | Nicotiana attenuata | 9.17 | Highly Similar |
| Fabaceae | Arachis ipaensis | Solanaceae | Nicotiana sylvestris | 9.10 | Highly Similar |
| Fabaceae | Arachis ipaensis | Solanaceae | Nicotiana tabacum | 9.13 | Highly Similar |
| Fabaceae | Arachis ipaensis | Solanaceae | Nicotiana tomentosiformis | 9.13 | Highly Similar |
| Fabaceae | Arachis ipaensis | Poaceae | Oryza brachyantha | 5.15 | Moderately similar |
| Fabaceae | Arachis ipaensis | Poaceae | Oryza sativa Japonica Group | 5.10 | Moderately similar |
| Fabaceae | Arachis ipaensis | Poaceae | Panicum hallii | 4.92 | Dis similar |
| Fabaceae | Arachis ipaensis | Poaceae | Panicum virgatum | 5.14 | Moderately similar |
| Fabaceae | Arachis ipaensis | Fabaceae | Phaseolus vulgaris | 9.43 | Highly Similar |
| Fabaceae | Arachis ipaensis | Fabaceae | Prosopis alba | 9.80 | Highly Similar |
| Fabaceae | Arachis ipaensis | Brassicaceae | Raphanus sativus | 4.44 | Dis similar |