| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Pennisetum | setaceum | 1585 |
| 2 | Pennisetum | clandestinum | 217 |
| 3 | Pennisetum | ciliare | 121 |
| 4 | Pennisetum | purpureum | 111 |
| 5 | Pennisetum | villosum | 104 |
| 6 | Pennisetum | alopecuroides | 37 |
| 7 | Pennisetum | macrourum | 28 |
| 8 | Pennisetum | pedicellatum | 27 |
| 9 | Pennisetum | glaucum | 14 |
| 10 | Pennisetum | orientale | 4 |
| 11 | Pennisetum | advena | 2 |
| 12 | Pennisetum | divisum | 2 |
| 13 | Pennisetum | macrostachyum | 1 |
| 14 | Pennisetum | nervosum | 1 |
| 15 | Pennisetum | polystachion | 1 |
| 16 | Pennisetum | bambusiforme | 1 |
| 17 | Pennisetum | sphacelatum | 1 |