The Collaborative International Dictionary of English v.0.48:

Baneberry \Bane"ber`ry\, n. (Bot.)
   A genus (Act[ae]a) of plants, of the order
   Ranunculace[ae], native in the north temperate zone. The
   red or white berries are poisonous.
   [1913 Webster]

WordNet (r) 3.0 (2006):

baneberry
    n 1: a poisonous berry of a plant of the genus Actaea
    2: a plant of the genus Actaea having acrid poisonous berries
       [syn: baneberry, cohosh, herb Christopher]

U.S. Gazetteer Places (2000):

Baneberry, TN -- U.S. city in Tennessee
   Population (2000):    366
   Housing Units (2000): 186
   Land area (2000):     1.805147 sq. miles (4.675308 sq. km)
   Water area (2000):    0.000905 sq. miles (0.002345 sq. km)
   Total area (2000):    1.806052 sq. miles (4.677653 sq. km)
   FIPS code:            03078
   Located within:       Tennessee (TN), FIPS 47
   Location:             36.045912 N, 83.275804 W
   ZIP Codes (1990):     37890
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Baneberry, TN
    Baneberry