nightshade
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Related to buffalo bur: Solanum rostratum
night·shade
(nīt'shād),Any of a number of plants of the genus Solanum (family Solanaceae) and of some other genera of the family Solanaceae.
nightshade
/night·shade/ (nīt´shād″) a plant of the genus Solanum.deadly nightshade belladonna.
night·shade
(nīt'shād)Any of various plants of the genus Solanum or Atropa, many of which have medicinal or toxic properties.
nightshade
there are many plants with variants of this name. See solanum, atropa belladonna.