Seeds Prohibited Entry into the U.S. - F
| Botanical Name | Authority |
|---|---|
| Fagara spp. (see: Zanthoxylum) | NAPPRA |
| Fagaropsis spp. | NAPPRA |
| Fagopyrum esculentum | FSA-A |
| Fargesia (= Thamnocalamus) spp. | NAPPRA |
| Feroniella spp. | NAPPRA |
| Ferocactus (= Sclerocactus) glaucus | CITES |
| Ferocactus (= Sclerocactus) mesae-verdae | ESA-T |
| Ferocactus (= Sclerocactus) pubispinus | CITES |
| Ferocactus (= Sclerocactus) tobuschii | CITES |
| Ferocactus (= Sclerocactus) wrightiae | CITES |
| Ferrocalamus (= Indocalamus) spp. | NAPPRA |
| Festuca arundinacea | FSA-A |
| Festuca filiformis | FSA-A |
| Festuca hawaiiensis | ESA-E |
| Festuca molokaiensis | ESA-E |
| Festuca ovina | FSA-A |
| Festuca pratensis | FSA-A |
| Festuca rubra ssp. commutata | FSA-A |
| Festuca rubra ssp. rubra | FSA-A |
| Festuca trachyphylla | FSA-A |
| Filgueirasia spp. | NAPPRA |
| Fimbribambusa spp. | NAPPRA |
| Fitzroya cupressoides | CITES |
| Flindersia spp. | NAPPRA |
|
Flueggea neowawraea Foeniculum vulgare |
ESA-E FSA-V |
| xFortucitrocirus spp. | NAPPRA |
| Fortunella spp. | NAPPRA |
| Fouquieria fasciculata | CITES |
| Fouquieria purpusii | CITES |
| Fraxinus floribunda | NAPPRA |
| Fremontodendron decumbens | ESA-E |
| Fremontodendron mexicanum | ESA-E |
| Fritillaria gentneri | ESA-E |
| Fuirena ciliaris | NAPPRA |
| Fumaria schleicheri | NAPPRA |