What did I find growing in an unplanted pot outside my own door but Groundsel. Unfortunately the flower head had started to close but I got a fair set of pix using the ring flash.

Culpeper says of groundsel amongst other things :—

This herb is Venus's mistress-piece, and is as gallant and universal a medicine for all diseases coming of heat, in what part of the body soever they be, as the sun shines upon; it is very safe and friendly to the body of man: yet causes vomiting if the stomach be afflicted; if not, purging: and it doth it with more gentleness than can be expected; it is moist, and something cold withal, thereby causing expulsion, and repressing the heat caused by the motion of the internal parts in purges and vomits. Lay by our learned receipts; take so much Sena, so much Scammony, so much Colocynthis, so much infusion of Crocus Metallorum, &c. this herb alone preserved in a syrup, in a distilled water, or in an ointment, shall do the deed for you in all hot diseases, and, shall do it, i, Safely; 2, Speedily.

The decoction of this herb (saith Dioscorides) made with wine, and drank, helps the pains of the stomach, proceeding of choler, (which it may well do by a vomit) as daily experience shews. The juice thereof taken in drink, or the decoction of it in ale, gently performs the same. It is good against the jaundice and falling sick­ness, being taken in wine; as also against difficulty of making water. It provokes urine, expels gravel in the reins or kidneys; a dram thereof given in oxymel, after some walking or stirring of the body