Wild Liquorice - Astragalus glycyphyllos
has subtle flowers ....
... and very striking 'in yer face' seed pods.
Field Garlic - Allium oleraceum
Sharp-leaved Fluellen - Kickxia elatine
One of about seven plants of Blue Pimpernel we found in a single arable field
Blue Pimpernel - Anagallis arvensis ssp. foemina
(This is blue pimpernel and not the blue form of scarlet pimpernel which looks almost exactly the same I even took a couple of petals home to examine under the microscope to be sure)
Pink form of Scarlet Pimpernel - Anagallis arvensis
And a couple of butterflies..