''Bupleurum tenuissimum'', the slender hare's-ear, is a coastal plant of the family

Apiaceae Apiaceae () or Umbelliferae is a family of mostly aromatic flowering plants named after the type genus ''Apium,'' and commonly known as the celery, carrot, or parsley family, or simply as umbellifers. It is the 16th-largest family of flowering p ...

.''Bupleurum tenuissimum'' (Slender Hare`s-ear)
On-line Atlas of the British and Irish flora

References

tenuissimum Plants described in 1753 Taxa named by Carl Linnaeus {{Apiaceae-stub