| Bot. variety | Species | Awnedness | Pubescence | Glume Color | Seed Color | Awn Color |
|---|---|---|---|---|---|---|
| cinereum | TR.AE | N | N | C | R | |
| spicatum | TR.SH | A | N | W | R | |
| fulvocinereum | TR.AE | Y | N | G | R | |
| suberythroleucum | TR.AE | A | N | R | W | W |
| falcatileucurum | TR.DR | Y | N | W | W | W |
| horanileucurum | TR.DR | Y | N | W | W | W |
| nigroatrum | TR.MO | Y | N | R | B | |
| duhamelianum | TR.SP | N | N | R | R | |
| pseudocaesium | TR.AE | Y | N | G | R | B |
| muticohordeiforme | TR.DR | N | N | R | W | |
| glaucilutescens | TR.AE | N | N | G | R | |
| reichenbachii | TR.DR | Y | N | W | R | B |
| subaustrale | TR.DR | N | N | R | W | |
| albiglaucum | TR.AE | N | N | G | W | |
| erythromelan | TR.DR | Y | N | R | W | B |
| leucurum | TR.DR | Y | N | W | W | W |
| pseudohordeiforme | TR.DR | Y | N | R | W | R |
| affine | TR.DR | Y | N | W | R | W |
| albirubrinflatum | TR.AE | N | N | R | W | |
| albinflatum | TR.AE | N | N | W | W |