Feverfew (Tanacetum parthenium) (19/07/2021) West Mill Lane, Small Dole, Henfield, W Sussex. Very distinctive petals, but in particular the leaves. It's really a garden plant, so there are a few cultivars, but this is the one you usually see escaped into the wild.
Feverfew (Tanacetum parthenium) (19/07/2021) Quite a distinctive gizz.
Feverfew (Tanacetum parthenium) (19/07/2021)
Feverfew (Tanacetum parthenium) (19/07/2021) Leaves unlike any other "daisy-like" flower.
Feverfew - double-flowered (Tanacetum parthenium) (29/06/2022) Opposite Shepherd & Dog, Falking, near Steyning, W Sussex. Yes you can get "double-flowered" forms.
Feverfew - double-flowered (Tanacetum parthenium) (09/06/2022) New Hall Lane, Small Dole, Henfield, W Sussex (outside Lindmead).
Feverfew - double-flowered (Tanacetum parthenium) (29/06/2022) Opposite Shepherd & Dog, Falking, near Steyning, W Sussex.
Feverfew - double-flowered (Tanacetum parthenium) (09/06/2022) Leaves of the double-flowered form seem to be more fern-like than the normal form.