| Date | Site | OS Grid Ref | Stage | Quantity | Comment |
|---|---|---|---|---|---|
| 1948 | Mobberley | SJ7879 | Not recorded | 1 | Grid Reference unknown. Mansbridge & Wright (1950) |
| 1940 | Wybunbury Moss | SJ6950 | Not recorded | 1+ | |
| 1887 | Mobberley | SJ7879 | Not recorded | 1+ | grid reference & date unknown, pre 1887. Ellis (1890) |
| 1887 | Knutsford | SJ7578 | Not recorded | 1+ | date & grid reference unknown. Ellis (1890). county status: Mansbridge (1940) not recorded since 1890. |
| 1887 | Eastham Country Park | SJ3681 | Not recorded | 1+ | grid reference & date unknown, pre 1887. Ellis (1890) |