The Collaborative International Dictionary of English v.0.48:

blackberry-lily \blackberry-lily\ n.
   garden plant whose capsule discloses when ripe a mass of
   seeds resembling a blackberry.

   Syn: leopard lily, Belamcanda chinensis.
        [WordNet 1.5]

WordNet (r) 3.0 (2006):

blackberry-lily
    n 1: garden plant whose capsule discloses when ripe a mass of
         seeds resembling a blackberry [syn: blackberry-lily,
         leopard lily, Belamcanda chinensis]