Seed coat pattern
| Code | Term | Description |
|---|---|---|
| 1 | Absent | |
| 2 | Veined | |
| 3 | Striped | |
| 4 | Rhomboid-shaped mottling | |
| 5 | Stitching | |
| 6 | Circular spotted (P. coccineus and P. vulgaris) | |
| 7 | Marginal color standard | |
| 8 | Wide stripes | |
| 9 | Bicolor mottled | |
| 10 | Standard around the thread | |
| 11 | Another |