plantes cultivées
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Julbernardia | Taxon | 14 | 0.1 |
| Julie (mangue) | Taxon | 4 | 0.8 |
| Julienne des Dames | Taxon | 33 | 16.4 |
| Jurinea | Taxon | 27 | 0.0 |
| Jurinea Cyanoides | Taxon | 10 | 0.1 |
| Jurinea Humilis | Taxon | 9 | 0.1 |
| Jurinea Mollis | Taxon | 11 | 0.2 |
| Kalamata | Taxon | 18 | 0.0 |
| Kalappia Celebica | Taxon | 9 | 0.1 |
| Kalimeris | Taxon | 16 | 0.0 |
| Kalimeris Indica | Taxon | 10 | 0.4 |
| Karomia | Taxon | 12 | 3.5 |
| Kava | Taxon | 51 | 82.8 |
| Kawachi Bankan | Fruit | 3 | 0.5 |
| Keetia | Taxon | 9 | 0.3 |
| Keetia Bakossiorum | Taxon | 6 | 0.2 |
| Kennebec | Taxon | 5 | 3.0 |
| Kennedia | Taxon | 16 | 0.0 |
| Kennedia Prostrata | Taxon | 11 | 0.0 |
| Kennediinae | Taxon | 3 | 0.0 |
| Kenta | Fruit | 2 | 2.8 |
| Keysseria Wollastonii | Taxon | 2 | 0.3 |
| Kimilsungia | Taxon | 20 | 1.9 |
| Kindia Gangan | Taxon | 2 | 0.0 |
| King Edward | Taxon | 5 | 4.2 |
| Kinghamia | Taxon | 12 | 0.0 |
| Kinghamia Angustifolia | Taxon | 4 | 0.0 |
| Kinghamia Macrocephala | Taxon | 4 | 0.0 |
| Kinghamia Nigritana | Taxon | 4 | 0.0 |
| Kingiodendron | Taxon | 9 | 0.1 |
| Klasea | Taxon | 17 | 0.3 |
| Klasea Lycopifolia | Taxon | 7 | 0.3 |
| Klasea Pinnatifida | Taxon | 6 | 0.3 |
| Kleinia | Taxon | 22 | 0.9 |
| Kleinia Abyssinica | Taxon | 5 | 0.2 |
| Kleinia Madagascariensis | Taxon | 6 | 0.1 |
| Kleinia Neriifolia | Taxon | 13 | 2.3 |
| Kleinia Stapeliiformis | Taxon | 6 | 0.0 |
| Komarovia | Taxon | 5 | 0.0 |
| Komarovieae | Taxon | 6 | 0.1 |
| Komatsuna | Taxon | 18 | 4.2 |
| Koompassia | Taxon | 13 | 0.3 |
| Koompassia Excelsa | Taxon | 17 | 0.0 |
| Koompassia Malaccensis | Taxon | 11 | 0.0 |
| Koronéïki | Taxon | 7 | 7.8 |
| Koshihikari | Céréale | 14 | 3.3 |
| Kotschya | Taxon | 11 | 0.0 |
| Kotschya Platyphylla | Taxon | 8 | 0.1 |
| Kratom | Taxon | 39 | 54.6 |
| Kummerowia | Taxon | 14 | 0.2 |