Bupleurum rotundifolium

from The Collaborative International Dictionary of English v.0.48
Hare's-ear \Hare's"-ear`\ (h[^a]rz"[=e]r`), n. (Bot.)
   An umbelliferous plant ({Bupleurum rotundifolium}); -- so
   named from the shape of its leaves. --Dr. Prior.
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Thoroughwax \Thor"ough*wax`\, n. (Bot.)
   (a) An umbelliferous plant ({Bupleurum rotundifolium}) with
       perfoliate leaves.
   (b) Thoroughwort.
       [1913 Webster]
    

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