alliaceous

from WordNet (r) 3.0 (2006)
alliaceous
    adj 1: of or pertaining to the botanical genus Allium; "onions,
           leeks, garlic, chives are alliaceous plants"
    2: smelling of onions or garlic
    
from The Collaborative International Dictionary of English v.0.48
Alliaceous \Al`li*a"ceous\, a.
   Of or pertaining to the genus {Allium}, or garlic, onions,
   leeks, etc.; having the smell or taste of garlic or onions.
   [1913 Webster]
    

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