| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Poaceae | Zea mays | Chenopodiaceae | Spinacia oleracea | 4.83 | Dis similar |
| Poaceae | Zea mays | Asteraceae | Tagetes erecta | 0.68 | Dis similar |
| Poaceae | Zea mays | Malvaceae | Theobroma cacao | 4.84 | Dis similar |
| Poaceae | Zea mays | Poaceae | Triticum aestivum | 9.23 | Highly Similar |
| Poaceae | Zea mays | Poaceae | Triticum dicoccoides | 9.62 | Highly Similar |
| Poaceae | Zea mays | Fabaceae | Vigna angularis | 5.23 | Moderately similar |
| Poaceae | Zea mays | Fabaceae | Vigna radiata var. radiata | 5.17 | Moderately similar |
| Poaceae | Zea mays | Fabaceae | Vigna unguiculata | 5.24 | Moderately similar |
| Poaceae | Zea mays | Poaceae | Zea mays | 10.00 | Highly Similar |