Slender Hare's-Ear Bupleurum tenuissimum

This slender, often diminutive, annual is primarily a colonist of thinly vegetated or disturbed coastal sites, including coastal banks, sea walls, drained estuarine marshes and the margins of brackish ditches. Image: Patrick Hacker (Flickr).

Find out more: iNaturalist, Online Atlas of the British and Irish Flora