| Name | SD-447-4 |
| Accession number | K-51845; CI-15092 |
| Pedigree | TA-25/LATHROP[39][943]; |
| Species | TR.AE |
| Bot. variety | erythrospermum[59] |
| Habit | S;I |
| Locality | USA:South-Dakota |
| Gene | Wsm1[3599][3062]; |
| Synonym | 447-4[59][207]; GP-34[167]; AGROTRICUM[167]; SOUTH-DAKOTA-447-4[000]; |
| Status | BL |
| Year | 1971 |
| Note | White_chaff,bearded[943]; W[541] |