Taraxacum tortilobum

Taraxacum tortilobum, also known as the twisted-lobed dandelion, is a perennial species of dandelion in Taraxacum section Erythrosperma. The species was first formally described by Florström in 1914. It is native to temperate regions of Europe, with most records concentrated in western Europe, particularly the Netherlands and Belgium. The species is most commonly observed during the spring, especially between April and May. It is distinguished by its strongly crisped and toothed leaves with usually curled lateral lobes, pale yellow flower heads, and pale grey-brown achenes....read more on Wikipedia.