| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Poaceae | Panicum virgatum | Brassicaceae | Arabidopsis lyrata subsp. lyrata | 3.41 | Dis similar |
| Poaceae | Panicum virgatum | Brassicaceae | Arabidopsis thaliana | 3.22 | Dis similar |
| Poaceae | Panicum virgatum | Fabaceae | Arachis duranensis | 5.15 | Moderately similar |
| Poaceae | Panicum virgatum | Fabaceae | Arachis hypogaea | 5.15 | Moderately similar |
| Poaceae | Panicum virgatum | Fabaceae | Arachis ipaensis | 5.14 | Moderately similar |
| Poaceae | Panicum virgatum | Cucurbitaceae | Benincasa hispida | 4.97 | Dis similar |
| Poaceae | Panicum virgatum | Chenopodiaceae | Beta vulgaris subsp. vulgaris | 4.42 | Dis similar |
| Poaceae | Panicum virgatum | Poaceae | Brachypodium distachyon | 9.42 | Highly Similar |
| Poaceae | Panicum virgatum | Brassicaceae | Brassica juncea | 3.85 | Dis similar |
| Poaceae | Panicum virgatum | Brassicaceae | Brassica napus | 3.88 | Dis similar |
| Poaceae | Panicum virgatum | Brassicaceae | Brassica oleracea var. oleracea | 3.87 | Dis similar |
| Poaceae | Panicum virgatum | Brassicaceae | Brassica rapa | 3.85 | Dis similar |
| Poaceae | Panicum virgatum | Fabaceae | Cajanus cajan | 5.11 | Moderately similar |
| Poaceae | Panicum virgatum | Brassicaceae | Camelina sativa | 3.46 | Dis similar |
| Poaceae | Panicum virgatum | Brassicaceae | Capsella rubella | 3.62 | Dis similar |
| Poaceae | Panicum virgatum | Solanaceae | Capsicum annuum | 4.29 | Dis similar |
| Poaceae | Panicum virgatum | Chenopodiaceae | Chenopodium quinoa | 4.39 | Dis similar |
| Poaceae | Panicum virgatum | Fabaceae | Cicer arietinum | 3.86 | Dis similar |
| Poaceae | Panicum virgatum | Rutaceae | Citrus clementina | 4.95 | Dis similar |
| Poaceae | Panicum virgatum | Rutaceae | Citrus sinensis | 4.93 | Dis similar |