from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. Any of various climbing, tendril-bearing, chiefly tropical American vines of the genus Passiflora, having large showy flowers with a fringelike crown and a conspicuous stalk that bears the stamens and pistil.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. any of very many North American vines, of the family Passifloraceae, that bear edible fruit, called passion fruit.
  • n. the flower of this plant

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. any of various chiefly tropical American vines some bearing edible fruit


from The American Heritage® Dictionary of the English Language, 4th Edition

From the resemblance of its parts to the instruments of the Passion.

from Wiktionary, Creative Commons Attribution/Share-Alike License

passion +‎ flower; from the number of its various parts, thought to be symbolic of Christ's passion


  • The name passionflower may give you the wrong impression of this calming herb, which I consider to be one of the best herbal remedies for anxiety and insomnia.

    The Chemistry of Calm

  • Usually passionflower is also involved; those are the two ingredients that will indeed knock you out.

    2010 January | Tea Derivations

  • • Try a relaxing herbal supplement such as passionflower, hops and lemon balm. | Top Stories

  • I still paint a picture of it every year: Passiflora, the passionflower.

    The Memory Palace

  • On the wall, a passionflower, glowing like an icon.

    The Memory Palace

  • Internet and book research indicates that ingesting passionflower can increase levels of the sleep-friendly neurotransmitter GABA.

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  • Wednesday, December 24, 2008 passion on ice i'm pretty sure if my passionflower vine were capable of thought, it would be thinking, "wtf?" we're off to indiana for the next 12 days, so blog entries may be even spottier than usual. rest assured, i will post many, many photos upon my return.

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  • Long-acting supplements, such as passionflower or L-theanine, have a better chance of remaining effective through the night.

    The Chemistry of Calm

  • • Use a calming herb such as valerian, passionflower, or chamomile, or an amino acid such as tryptophan, L-theanine or GABA.

    The Chemistry of Calm

  • One study compared passionflower with a drug called oxazepam, which is similar to Valium or Ativan.

    The Chemistry of Calm


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