Major items
| Organic | Scientific name | Common name | Part | Origin |
| Fabiana imbricata Ruiz & Pav | ||||
| Fadogia agrestis Schweinf ex Hiern | powder | S-Africa | ||
| Fagara leprieurii (Guill & Perr) Engl (-> Zanthoxylum leprieurii Guill &fruit | fruit | W-Africa | ||
| Fagara zanthoxyloides Lam (-> Zanthoxylum zanthoxyloides (Lam) Zepern & Timler) | W-Africa | |||
| Fagopyrum esculentum Moench | Buckwheat | herb | W-Europe | |
| Fagus sylvatica L | Beech | husk | MidEast | |
| Fallopia multiflora (Thunb) Haraldson (syn Reynoutria multiflora (Thunb) Moldenke) | root | SE Asia | ||
| Fernandezia subbiflora | Ecuador | |||
| Ferobergia Leuchtenbergia | America | |||
| Ferobergia piliferus x fordii | America | |||
| Ferobergia PRIFOR | America | |||
| Ferocactus acanthodes(Ferocactus cylindraceus) | California barrel cactus | America | ||
| Ferocactus alamosanus | America | |||
| Ferocactus californicus | America | |||
| Ferocactus chrysacanthus | America | |||
| Ferocactus diguetii | America | |||
| Ferocactus echidne | America | |||
| Ferocactus emoryi | America | |||
| Ferocactus fordii | barrel cactus | America | ||
| Ferocactus glaucescens | glaucous barrel cactus | America | ||
| Ferocactus gracilis | America | |||
| Ferocactus herrerae | Twisted barrel cactus | America | ||
| Ferocactus histrix | America | |||
| Ferocactus horridus | America | |||
| Ferocactus latispinus | America | |||
| Ferocactus peninsulae | America | |||
| Ferocactus piliferus x fordii | America | |||
| Ferocactus pottsii | America | |||
| Ferocactus rectispinus | America | |||
| Ferocactus recurvus | America | |||
| Ferocactus reppenhagenii | America | |||
| Ferocactus santa-maria | America | |||
| Ferocactus schwarzii | America | |||
| Ferocactus stainesii | America | |||
| Ferocactus townsendianus | America | |||
| Ferocactus viridescens(Ferocactus orcuttii) | America | |||
| Ferula assa-foetida L | Bitter Assa Foetida | gum | MidEast | |
| Ferula gummosa Boiss | Galbanum | gum | MidEast | |
| Ferula sinkiangensis K M Shen/Ferula fukanensis K M Shen | resin | China | ||
| Ferula sumbul (Kauffm) Hook f | Sumbul | root | Asia | |
| Ferula tenuisecta Korov | Giant Fennel | herb | Central Asia | |
| Fevillea cordifolia L | Buto, antidote caccoon | seed | Americas | |
| Fibraurea tinctoria Lour | Palmatine | wood, root | SE Asia | |
| Ficaria verna Huds (syn Ranunculus ficaria L)Fig Buttercup | ||||
| Ficus anthelminthica Mart (syn Ficus insipida Willd) | Crude Ficin | S-America | ||
| Ficus carica L | Figs | fruit | N-Africa | |
| Ficus insipida Willd | Crude Ficin | S-America | ||
| Ficus religiosa L | Sacred Fig | |||
| Ficus sp | Ficus | bark | C-America | |
| Filago arvensis L | Field Cotton Rose | herb | E-Europe | |
| Filipendula ulmaria (L) Maxim | Meadow Sweet | herb | N-Africa | |
| Fleroya stipulosa (DC) Y F Deng | aerial part | W-Africa | ||
| Fleroya stipulosa (DC) Y F Deng | Abura | W-Africa | ||
| Foeniculum vulgare Mill | Fennel | seed | N-Africa | |
| Fokienia hodginsii (Dunn) A Henry & H H Thomas | Pemou | wood | SE Asia | |
| Forsythia suspensa (Thunb) Vahl | Forsythia | fruit | China | |
| Fragaria vesca L | Wild Strawberry | leaves | MidEast | |
| Frailea alexanderi | America | |||
| Frailea angelesii | America | |||
| Frailea asterioides | America | |||
| Frailea atrobella | America | |||
| Frailea buenekeri | America | |||
| Frailea castanea | America | |||
| Frailea chiquitana | America | |||
| Frailea chrysacantha | America | |||
| Frailea concepcionensis | America | |||
| Frailea friedrichii | America | |||
| Frailea gracillima | America | |||
| Frailea grahliana | America | |||
| Frailea heliosa | America | |||
| Frailea itangori | America | |||
| Frailea lepida | America | |||
| Frailea parviflora | America | |||
| Frailea pumila | America | |||
| Frailea pygmaea | America | |||
| Frailea quantinensis | America | |||
| Frangula alnus Mill | Glossy Buckthorn | bark | SE-Europe | |
| Frangula purshiana (DC) J G Cooper | Cascara Sagrada | bark | N-America | |
| Fraxinus americana L | American Ash | N-America | ||
| Fraxinus excelsior L | European Ash | leaf | N-Africa | |
| Fraxinus ornus L | Manna Ash | |||
| Fraxinus rhynchophylla Hance / Fraxinus chinensis Roxb / Fraxinus szaboana Lingelsh / FraxinusChina | bark | china | ||
| Fritillaria cirrhosa DDon / Fritillaria unibracteata Hsiao et K C Hsia / Fritillariabulb | bulb | China | ||
| Fritillaria thunbergii Miq | Fritillary | bulb | China | |
| Fritillaria ussuriensis Maxim | bulb | China | ||
| Fritillaria walujewii Regel / Fritillaria pallidiflora Schrenk | bulb | China | ||
| Fucus vesiculosus | Bladderwrack | |||
| Fumaria officinalis L | Fumitory | herb | N-Africa | |
| Fungus betulinus | Chaga mushroom | E-Europe | ||
| Funtumia africana (Benth) Stapf | False rubber tree | W-Africa | ||
| Funtumia elastica (P Preuss) Stapf | African Rubbertree | bark | Africa | |
| Furcraea macrophylla Baker | Agave Powder | SE-Asia |
