| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Asteraceae | Helianthus annuus | Chenopodiaceae | Spinacia oleracea | 6.13 | Moderately similar |
| Asteraceae | Helianthus annuus | Asteraceae | Tagetes erecta | 6.58 | Moderately similar |
| Asteraceae | Helianthus annuus | Malvaceae | Theobroma cacao | 4.64 | Dis similar |
| Asteraceae | Helianthus annuus | Poaceae | Triticum aestivum | 3.41 | Dis similar |
| Asteraceae | Helianthus annuus | Poaceae | Triticum dicoccoides | 3.75 | Dis similar |
| Asteraceae | Helianthus annuus | Fabaceae | Vigna angularis | 4.97 | Dis similar |
| Asteraceae | Helianthus annuus | Fabaceae | Vigna radiata var. radiata | 4.99 | Dis similar |
| Asteraceae | Helianthus annuus | Fabaceae | Vigna unguiculata | 5.03 | Moderately similar |
| Asteraceae | Helianthus annuus | Poaceae | Zea mays | 4.10 | Dis similar |
| Malvaceae | Herrania umbratica | Fabaceae | Abrus precatorius | 9.73 | Highly Similar |
| Malvaceae | Herrania umbratica | Poaceae | Aegilops tauschii subsp. strangulata | 4.43 | Dis similar |
| Malvaceae | Herrania umbratica | Brassicaceae | Arabidopsis lyrata subsp. lyrata | 4.25 | Dis similar |
| Malvaceae | Herrania umbratica | Brassicaceae | Arabidopsis thaliana | 4.09 | Dis similar |
| Malvaceae | Herrania umbratica | Fabaceae | Arachis duranensis | 9.46 | Highly Similar |
| Malvaceae | Herrania umbratica | Fabaceae | Arachis hypogaea | 9.45 | Highly Similar |
| Malvaceae | Herrania umbratica | Fabaceae | Arachis ipaensis | 9.47 | Highly Similar |
| Malvaceae | Herrania umbratica | Cucurbitaceae | Benincasa hispida | 7.80 | Similar |
| Malvaceae | Herrania umbratica | Chenopodiaceae | Beta vulgaris subsp. vulgaris | 8.37 | Similar |
| Malvaceae | Herrania umbratica | Poaceae | Brachypodium distachyon | 4.91 | Dis similar |
| Malvaceae | Herrania umbratica | Brassicaceae | Brassica juncea | 4.06 | Dis similar |