The Collaborative International Dictionary of English v.0.48:

Goldilocks \Gold"i*locks`\, n.
   Same as Goldylocks. Goldin

WordNet (r) 3.0 (2006):

goldilocks
    n 1: early-flowering perennial of southern and southeastern
         Europe with flower heads resembling those of goldenrod
         [syn: goldilocks, goldilocks aster, Aster linosyris,
         Linosyris vulgaris]