| Family1 | Species1 | Family2 | Species2 | SCUS score | Similarity |
| Chenopodiaceae | Chenopodium quinoa | Malvaceae | Gossypium hirsutum | 9.40 | Highly Similar |
| Chenopodiaceae | Chenopodium quinoa | Malvaceae | Gossypium raimondii | 9.34 | Highly Similar |
| Chenopodiaceae | Chenopodium quinoa | Asteraceae | Helianthus annuus | 5.82 | Moderately similar |
| Chenopodiaceae | Chenopodium quinoa | Malvaceae | Herrania umbratica | 8.59 | Similar |
| Chenopodiaceae | Chenopodium quinoa | Euphorbiaceae | Hevea brasiliensis | 7.92 | Similar |
| Chenopodiaceae | Chenopodium quinoa | Poaceae | Hordeum vulgare | 4.61 | Dis similar |
| Chenopodiaceae | Chenopodium quinoa | Euphorbiaceae | Jatropha curcas | 8.86 | Similar |
| Chenopodiaceae | Chenopodium quinoa | Asteraceae | Lactuca sativa | 7.65 | Similar |
| Chenopodiaceae | Chenopodium quinoa | Fabaceae | Lupinus angustifolius | 8.88 | Similar |
| Chenopodiaceae | Chenopodium quinoa | Euphorbiaceae | Manihot esculenta | 8.30 | Similar |
| Chenopodiaceae | Chenopodium quinoa | Fabaceae | Medicago truncatula | 9.36 | Highly Similar |
| Chenopodiaceae | Chenopodium quinoa | Cucurbitaceae | Momordica charantia | 8.40 | Similar |
| Chenopodiaceae | Chenopodium quinoa | Musaceae | Musa acuminata subsp. malaccensis | 6.35 | Moderately similar |
| Chenopodiaceae | Chenopodium quinoa | Solanaceae | Nicotiana attenuata | 9.52 | Highly Similar |
| Chenopodiaceae | Chenopodium quinoa | Solanaceae | Nicotiana sylvestris | 9.61 | Highly Similar |
| Chenopodiaceae | Chenopodium quinoa | Solanaceae | Nicotiana tabacum | 9.57 | Highly Similar |
| Chenopodiaceae | Chenopodium quinoa | Solanaceae | Nicotiana tomentosiformis | 9.61 | Highly Similar |
| Chenopodiaceae | Chenopodium quinoa | Poaceae | Oryza brachyantha | 4.52 | Dis similar |
| Chenopodiaceae | Chenopodium quinoa | Poaceae | Oryza sativa Japonica Group | 4.53 | Dis similar |
| Chenopodiaceae | Chenopodium quinoa | Poaceae | Panicum hallii | 4.20 | Dis similar |