| ID = 4015 | © J R Crellin 2006 | |
| Oenothera biennis | 19 June 2006 | |
| Wild-growing plants and fungi of the British Isles | Sand Bay View location This, which I had identified as O. cambrica, is now seen (in Stace edition 3) as indistinguishable from O. biennis. |
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| British Isles status: introduced after 1500 AD Biennial |
Photo: J R Crellin |