| Name | TAEZHNAYA-4 |
| Accession number | K-39805; AUS-16181 |
| Pedigree | (S)LV-Olekma[38][1447]; |
| Species | TR.AE |
| Bot. variety | ferrugineum[541][1447] |
| Habit | S |
| Locality | RUS:Yakutiya |
| Gene | d1,d2,d3/D3[2][98]; Ne1,ne2[2]; ne1,ne2[4][44][130]; |
| Synonym | FERRUGINEUM-4,YAKUTIYA[1447]; |
| Status | CVR |
| Year | 1948 |
| Note | Restricted_1957 |