| Character | Scale | Acronym | ||
| Plant | ||||
| 1. | Culm growth | 1: Extended 2: somewhat extended 3: Compact | CW | |
| 2. | Type of rhizome | 1: Leptomorph 2: Mesomorphs 3: Pachymorph | TR | |
| 3. | Plant growth | 1: Musoide 2: Canoide 3: Zingiberoide | PG | |
| 4. | Plant length | cm | PL | |