| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Caister | Edward Francis Linton | Charles Bailey Edward Francis Linton | 23/8/1886 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Caister | Frederick Janson Hanbury | Botanical Exchange Club of The British Isles Charles Bailey Frederick Janson Hanbury | 23/8/1886 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Caister | Edward Francis Linton | Botanical Exchange Club of The British Isles Manchester Museum Charles Bailey Edward Francis Linton | 23/8/1886 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Caister | Frederick Janson Hanbury | Charles Bailey Frederick Janson Hanbury | 23/8/1880 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Caister | Frederick Janson Hanbury | Frederick Janson Hanbury | 23/8/1886 | BON |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Caister | Frederick Janson Hanbury | Botanical Exchange Club of The British Isles Augustin Ley | 23/8/1886 | BIRM |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Caister | Edward Francis Linton | Botanical Exchange Club of The British Isles Edward Francis Linton | 23/8/1886 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Caister | Edward Francis Linton | Botanical Exchange Club of The British Isles Edward Francis Linton | 23/7/1886 | ABS |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Caister Sands | James Henry Augustus Steuart | James Henry Augustus Steuart | 8/1887 | ABS |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Winterton | Charles Edgar Salmon | Botanical Society & Exchange Club of The British Isles Charles Bailey Charles Edgar Salmon | 26/6/1915 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Winterton | John Norton Mills | John Norton Mills | 9/1940 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Winterton | John Norton Mills | John Norton Mills | 9/1948 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Yarmouth | James Walter White | Watson Botanical Exchange Club Charles Bailey James Walter White | 26/6/1915 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC27 East Norfolk, Yarmouth | | Harold Stuart Thompson James Walter White | 26/6/1915 | BIRM |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Belford | Walter Calverley Trevelyan | Mantua And Montferrat | | BON |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross | Andrew Brotherston | London Botanical Exchange Club Charles Bailey | 8/1875 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross | Philip Whiteside Maclagan | Charles Bailey Philip Whiteside Maclagan | 6/8/1872 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross | Andrew Brotherston | Benjamin Carrington | 10/8/1875 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross | William M Richardson | Elizabeth Anne Lomax | 8/1872 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross | William M Richardson | | 8/1872 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross | William M Richardson | Botanical Exchange Club Charles Bailey | 7/1874 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross Links | W H Brown | Botanical Exchange Club of The British Isles Charles Bailey | 9/1884 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross Links | Henry Elliott Fox | Botanical Exchange Club of The British Isles | 8/1885 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross Links | | Botanical Exchange Club of The British Isles Robert Large Baker | 8/1875 | BIRM |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross Links | Henry Elliott Fox | | 8/1886 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross Links | Henry Elliott Fox | | 25/8/1885 | ABS |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross Links | William M Richardson | Charles Bailey William M Richardson | 8/1875 | MANCH |
| Calamagrostis epigejos x Ammophila arenaria = x Calammophila baltica | GB, VC68 North Northumberland, Ross Links | William M Richardson | Augustin Ley William M Richardson | 8/1872 | BIRM |