'Karwinskia humboldtiana' definitions:
Definition of 'Karwinskia humboldtiana'
- Coyotillo \Co`yo*til"lo\, n. [Mex. Sp. dim. See Coyote.]
A low rhamnaceous shrub (Karwinskia humboldtiana) of the
southwestern United States and Mexico. Its berries are said
to be poisonous to the coyote.
[Webster 1913 Suppl.]