| Name | KLEIN-40 |
| Accession number | K-29782; PI-117492; PI-132120; PI-234171 |
| Pedigree | KLEIN-SAN-MARTIN/38-MA[39][145][1322]; |
| Species | TR.AE |
| Bot. variety | erythrospermum[541] |
| Habit | W;S |
| Locality | ARG:Buenos-Aires |
| Gene | ne1,ne2[129]; kr1,Kr2[769]; |
| Synonym | ARGENTINE-10[39][129]; ARGENTINE-X[113]; H.40[000]; |
| Status | CVR |
| Year | 1933 |
| Note | I[541] |