Eryngoes, also called sea hollies, are perennial plants, occasionally ... prettily veined in white. Upright stems carry small, grey-blue, thistle-like flowers that sit on a broad, spiny ruff ...

What is milk thistle good for? Here are the advantages and downsides of taking milk thistle supplements – plus whether it is ...

and the leaves of young sow thistle plants tend to have a large terminal lobe, unlike hawksbeard. As with the prickly sow thistle and hawksbeard, the sow thistle has fluffy white pappus attached to ...