| Bromus hordeaceus subsp. hordeaceus | GB, VC1 West Cornwall, Lizard Cultivated | John Thomas Irvine Boswell-Syme | | 6/1874 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC1 West Cornwall, Lizard | Charles Alexander Johns | Mantua And Montferrat | 6/1847 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC3 South Devon, Egg Buckland | | Frederick Janson Hanbury | 19/6/1877 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC3 South Devon, Teignmouth | J T Harris | Philip Brookes Mason | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC6 North Somerset, Bleadon | A R Hill | | 15/7/1985 | ABS |
| Bromus hordeaceus subsp. hordeaceus | GB, VC10 Isle of Wight, Saint Helen's Spit | Alexander Goodman More | Mantua And Montferrat | 6/1858 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC14 East Sussex, Lewes | Charles Ottley Groom | Mantua And Montferrat | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, Sussex, Burgess Hill | Herbert Mann Livens | | 13/7/1900 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC19 North Essex, Walton [on the Naze] | Frederick Yorke Brocas | Mantua And Montferrat | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC19 North Essex, Walton [on the Naze] | Frederick Yorke Brocas | Mantua And Montferrat | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC19 North Essex, Walton [on the Naze] | Frederick Yorke Brocas | Mantua And Montferrat | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC19 North Essex, Walton [on the Naze] | Frederick Yorke Brocas | Mantua And Montferrat | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC17,VC21, London | John Thomas Irvine Boswell-Syme | | 1866 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC25 East Suffolk, Dunwich | Hubert A King | | 10/9/1888 | ABS |
| Bromus hordeaceus subsp. hordeaceus | GB, VC6,VC34, Bristol | | Philip Brookes Mason | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC38 Warwickshire, Harbury | | Mantua And Montferrat | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC40 Shropshire, Pulverbach | Richard de Gylpyn Benson | | 1895 | SHYB |
| Bromus hordeaceus subsp. hordeaceus | GB, VC39,VC57, Burton upon Trent | J T Harris | Philip Brookes Mason | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC59 South Lancashire, Atherton | Brian William Fox | | 7/1956 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC59 South Lancashire, Leigh | Brian William Fox | | 1958 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC71 Isle of Man, Port Erin | Herbert Mann Livens | | 1897 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC73 Kirkcudbrightshire, Balmae Head | Gilbert McNab | | | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC77 Lanarkshire, Glasgow | Philip Brookes Mason | Philip Brookes Mason | 1860 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC80 Roxburghshire, Kelso | Andrew Brotherston | | 6/1875 | BON |
| Bromus hordeaceus subsp. hordeaceus | GB, VC83 Midlothian, Arthurs Seat | Philip Brookes Mason | Philip Brookes Mason | 6/1875 | BON |
| Bromus hordeaceus subsp. hordeaceus | IE, VCH9 Co. Clare, Dun Aengus | John Edmund Nowers | John Edmund Nowers | 6/1890 | BON |
| Bromus mollis | | Augustin Ley | Augustin Ley | 1865 | BIRM |
| Bromus mollis | | | | 7/1900 | BIRM |
| Bromus mollis | GB, VC5 South Somerset, Bridgwater | Harold Stuart Thompson | Harold Stuart Thompson | 8/1888 | BIRM |
| Bromus mollis | GB, VC16 West Kent, Ightham | Langley Kitching | Langley Kitching | 24/5/1898 | BIRM |
| Bromus mollis | GB, VC19 North Essex, Colchester | | Robert Large Baker | 6/1874 | BIRM |
| Bromus mollis | GB, VC22 Berkshire, Blewbury | George Claridge Druce | Augustin Ley | 7/1888 | BIRM |
| Bromus mollis | GB, VC23 Oxfordshire, Banbury | | Robert Large Baker | 5/1874 | BIRM |
| Bromus mollis | GB, VC23,VC24, Thame | J Benjamin Stone | J Benjamin Stone | 6/1843 | BIRM |
| Bromus mollis | GB, VC27 East Norfolk, Great Yarmouth,South Denes | Charles Cardale Babington | George Stephen West William West | 7/6/1847 | BIRM |
| Bromus mollis | GB, VC28 West Norfolk, Swaffham | Douglas Montague Heath | Douglas Montague Heath | 26/10/1916 | BIRM |
| Bromus mollis | GB, VC32 Northamptonshire, Kings Sutton | | Robert Large Baker | 5/1874 | BIRM |
| Bromus mollis | GB, VC34 West Gloucestershire, Severn Beach | Harold Stuart Thompson | Harold Stuart Thompson | 5/6/1922 | BIRM |
| Bromus mollis | GB, VC36 Herefordshire, Brampton Abbotts | | Augustin Ley | 29/5/1908 | BIRM |
| Bromus mollis | GB, VC36 Herefordshire, Hay | Augustin Ley | Augustin Ley | 18/7/1889 | BIRM |