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oenothera

noun
  1. any plant of the large taxonomically complicated American genus Oenothera, typically having yellow flowers that open in the evening: family OnagraceaeSee evening primrose
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Word Origin

C20: from Greek oinothēras, ?from onothēras a plant whose roots smell of wine
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for oenothera

Historical Examples

  • The European types of Oenothera biennis and O. muricata are in the same condition.

    Darwin and Modern Science

    A.C. Seward and Others

  • MacDougal also obtained a more or less distinct mutant of Oenothera biennis.

    Darwin and Modern Science

    A.C. Seward and Others

  • Oenothera biennis has been seen bearing flowers of three different colours.