| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| HBA3 | HEDBA-3 | TR.DR | S | DZA |
| HBD | HALBERD[219][1281]; | TR.AE | AUS | |
| HBGN | HESBIGNON[145][1281]; | TR.AE | BEL | |
| HBR-DU | HYBRIDE-DU-JONCQUOIS | TR.AE | W,I | FRA |
| HCL,2 | HERCULES | TR.DR | S | CAN |
| HD,1 | HYBRID-DELHI[144][1281][1324]; | TR.AE | S | IND |
| HEA | HEANA[145][1281]; | TR.AE | S | BRA |
| HEL | HERMEL[1281]; | TR.DR | S | LBN,SYR |
| HER,1 | HERMOSILLO-77[114][144][1281]; | TR.AE | S | MEX |
| HER,2 | HERON[115] | TR.DR | S | MEX |
| HEVO | HELVIO[115][1281]; | TR.DR | S | PRT |
| HF | HARD-FEDERATION[145][1112][1281]; | TR.AE | AUS | |
| HFN | HUENUFEN[145][1281]; | TR.AE | S | CHL |
| HI | HARDIRED[1281]; | TR.AE | USA | |
| HIM | HEIMA[144][1281]; | TR.AE | FRA | |
| HK | HEINES-KOLBEN[144][1281]; | TR.AE | DEU | |
| HKL | HEKLA[144][1281]; | TR.AE | S | MEX |
| HLA,1 | HIBRIDO-DE-LOS-ALIADOS[1765] | TR.AE | S | CHL |
| HLA,2 | HAGLA[1281]; | TR.DR | S | LBN,SYR |
| HLN,1 | HULHA-NEGRA[145] | TR.AE | S | BRA |