| Bot. variety | Species | Awnedness | Pubescence | Glume Color | Seed Color | Awn Color |
|---|---|---|---|---|---|---|
| ferrugineum | TR.AE | Y | N | R | R | R |
| ferereichenbachii | TR.DR | Y | N | W | R | B |
| ferepseudohordeiforme | TR.DR | Y | N | R | W | R |
| fereprovinciale | TR.DR | Y | N | E | W | B |
| fereniloticum | TR.DR | Y | Y | R | R | B |
| feremurciense | TR.DR | Y | N | R | R | R |
| feremelanopus | TR.DR | Y | Y | W | W | B |
| fereleucurum | TR.DR | Y | N | W | W | W |
| fereleucomelan | TR.DR | Y | N | W | W | B |
| ferehordeiforme | TR.DR | Y | N | R | W | R |
| fereerythromelan | TR.DR | Y | N | R | W | B |
| ferecaerulescens | TR.DR | Y | Y | E | W | B |
| fereapulicum | TR.DR | Y | Y | R | W | B |
| ferealexandrinum | TR.DR | Y | N | R | R | B |
| fereaffine | TR.DR | Y | N | W | R | W |
| fastuosum | TR.DR | Y | Y | W | R | W |
| farrum | TR.DN | Y | N | W | R | W |
| falserufinflatum | TR.AE | N | N | R | R | |
| falsenigricolor | TR.AE | N | N | B | R | |
| falselutescens | TR.AE | N | N | W | R |