| Bot. variety | Species | Awnedness | Pubescence | Glume Color | Seed Color | Awn Color |
|---|---|---|---|---|---|---|
| pseudocaesium | TR.AE | Y | N | G | R | B |
| rubroatrum | TR.TG | Y | Y | R | R | B |
| plenolutescens | TR.AE | N | N | W | R | |
| falsenigricolor | TR.AE | N | N | B | R | |
| pseudoiordanicum | TR.DS | Y | Y | R | R | B |
| pyrothrix | TR.AE | N | Y | R | R | |
| caeruleovelutinum | TR.AE | Y | Y | R | R | |
| niloticum | TR.DR | Y | Y | R | R | B |
| aeruginosum | TR.DN | Y | N | R | R | R |
| barbarossacompactoides | TR.AE | Y | Y | R | R | R |
| hornemannii | TR.MO | Y | Y | R | R | R |
| tricoccum | TR.DN | A | N | W | R | |
| nigrerythrospermum | TR.AE | Y | N | D | R | |
| icterinum | TR.CO | Y | N | W | R | W |
| schugnanicum | TR.AE | N | N | W | R | |
| cinereum | TR.AE | N | N | C | R | |
| hamadanicum | TR.AE | Y | Y | M | R | |
| majus | TR.DN | Y | Y | W | R | B |
| martensii | TR.TG | Y | N | R | R | B |
| murciense | TR.DR | Y | N | R | R | R |