There are over 400 Passiflora species. Passiflora incarnata is the most common species found in herbal products, and the one we’ll focus on in this blog. Common names for passionflower include maypop, purple passionflower, true passionflower, Holy-Trinity flower, molly-pop, pop-apple, water lemon and apricot vine.

The dried or fresh leaves, flowers and vines are used in teas, tinctures, and capsules. Tea made from the root is used as a tonic in North and South America. Passion fruit that develops from the flower has a pleasant taste and scent, and is used as a flavoring in foods and drinks all over the world.

Legend has it that the inspiration for passionflower’s name originated in the 1700s. Missionaries in Brazil were attempting to convert the indigenous peoples to Christianity and they used the passionflower parts as a visual aide to represent the Passion of Christ, or Christ’s crucifixion – the five stamens represent the five wounds, the three styles represent the three nails and the white and purple flowers are said to represent purity and Heaven. The species name incarnata means “off the flesh” or “flesh-colored.”

Another version of the legend says that the name originated in Italy for similar reasons, having a religious connotation. This version of the naming legend says the name is derived from the phrase flos passionis, which is a shortened version of fior della passione, referencing the symbolism of the Passion of Christ.

The Doctrine of Signatures, dating back to the time of Dioscorides and Galen (50-200 AD), states that plants resembling parts of the body may be useful for those parts that it resembles.  The color, shape, texture, scent, location and other physical and geographical attributes can be used to determine how a plant might be useful. According to this logic, the appearance of the passionflower tells us a lot about its uses.

It’s said that the vines and unique vibrant lines found on the passionflower petals represent the nerves running throughout our body. And some believe that this suggests that passionflower would be useful in calming an agitated nervous system. Herbalist Paul Bergner believes that the delicate and intricate flower suggests that it is most useful in fragile and delicate situations, particularly for the young, the elderly and others who are in a fragile emotional or physical state.

Indeed, passionflower has a long history of easing anxious minds and bodies. The Aztec people were the first reported to use passionflower. In the late 1500s, a Spanish doctor was the first to record the use of passionflower when visiting Peru, where passionflower has long been used for encouraging restfulness.

Eclectic physicians of the 19th and 20th centuries used passionflower to help with sleep disturbances, to calm irritated throats and lungs and to ease digestive discomforts. Reportedly, the herb was used by Native Americans, early European settlers and African American slaves. It’s said that the Algonquin people of North America used passionflower to encourage feelings of tranquility. Topically, passionflower was used by Native American peoples to encourage a healthy inflammatory response. The Cherokee from the Tennesee area called it ocoee and it was an important food and herb for their people for thousands of years.

Passionflower soothes the nervous system, as well as calms feelings of anxiousness and agitation. It is helpful in regulating a steady and slow pulse and encourages healthy sleep cycles. It’s also helpful in easing physical discomforts and relaxing tense muscles. Passionflower has also been used to ease discomforts of menstruation.

It’s commonly taken in Mexico for disruptive sleep. The German Commission approved passionflower for nervous restlessness. The ESCOP (European Scientific Cooperative on Phytotherapy) recommends passionflower for easing tension, restlessness, irritability and sleep disturbances. Passionflower is listed in the pharmacopeias of Great Britain, the US, India, Switzerland, Germany and France, among others.

A promising clinical trial in 2005 suggested that passionflower may help children that struggle with the ability to focus. It’s possible that due to passionflower’s ability to quiet chatter in the mind, it in turn can help us focus longer on the task at hand.

Passionflower is commonly found in formulas for calming nervous tension, uplifting the mood and easing discomforts of body and mind. WishGarden uses passionflower in many formulas, including Emotional Ally, Liquid Bliss, Serious Relaxer, Sleepy Nights, Stress Release, Baby Blues and PMS Emotional.

The passion fruit that emerges from the flower is aromatic and delicious. It is popular in many tropical regions of the world, such as Indonesia, Australia, New Zealand, Central and South America, southern parts of the US (Florida, California and Hawai’i) and South Africa. In Brazil, a popular passion fruit beverage is known as “maracuja.” The fruit can also be made into jams, jellies and used as dessert flavoring. It’s common to find passionflower flavoring in packaged foods and beverages all over the world to enhance flavor and aroma.

Passionflower is native to the southern US, and to Central and South America. It’s now cultivated throughout Europe, most notably in Italy. Succulent Vines, leaves and flower buds are harvested in early flower stage for maximum potency. The seeds can be collected in the fall after the fruits have begun to dry. It grows in the southern US and extends into southern Illinois, Indiana and Ohio. The aggressive vine can cover the floor of thickets within days with the perfect weather. The plant prefers full sun and is drought tolerant. Each flower has about a one day life span, then the fruit appears 2-3 months later. The fruit its typically harvested from July through October.



  • 1 part passionflower
  • 1 part motherwort
  • 1 part skullcap
  • 1 part rose
  • 2 parts rose hips
  • 1 part spearmint
  • 2 parts marshmallow root


  1. Pour 8 ounces of boiling water over 1 tablespoon of this mixture.
  2. Cover and steep for 15-20 minutes.
  3. Strain and savor.

Making Plant Medicine by Richo Cech
Encyclopedia of Herbal Medicine by Andrew Chevallier
Herbal vade Mecum by Gazmend Skenderi
Botanical Medicine for Women’s Health by Dr. Aviva Romm

Writer Amy Malek, CCN, CCH, INHC is a Certified Clinical Nutritionist, Certified Clinical Herbalist, Integrative Nutrition Health Coach and Flower Essence Practitioner. She discovered her love for plants in the Sonoran Desert while living in Tucson, AZ. She has been studying plants of the Mountain West and Southwest for 10 years. Her many teachers include Paul Bergner, Rosemary Gladstar, Dr. Aviva Romm, Lisa Ganora, Kat MacKinnon, Erin Smith, John Slattery and Charles Kane. Her career is divided between Holistic Health, Graphic/Web Design and Marketing/Social Media Consulting. She is currently WishGarden’s Social Media Coordinator. She lives in Boulder County, CO. She enjoys wildcrafting and growing her own medicinal plants and making a variety of herbal remedies. You can learn more about her practice on her website,

For educational purposes only. This information has not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease, or sell any product.