Skip to main content

Cannabis consumers are increasingly looking for cannabis products featuring the full spectrum of the plant’s active ingredients. While cannabinoids like THC and CBD have received most of the attention, consumers are becoming savvier about the health benefits of terpenes, the plant’s aromatic chemical compounds. They’re responsible for your strain’s unique aroma and much more.

Phellandrene terpene is one of the plant’s least common terpenes compared to more commonly found terpenes such as myrcene, limonene, caryophyllene, pinene, linalool, and terpinolene. While it’s a rare terpene, it has been shown to have several medicinal properties. Learn all about the potential health benefits of this minor cannabis terpene.

What Is the Phellandrene Terpene?

The phellandrene terpene has not received the attention it should. It’s not commonly found in cannabis, but it can be found in several natural sources such as eucalyptus and mint. It’s not hard to miss its minty, woody, and citrus smell.

Alpha-phellandrene and beta-phellandrene are isomers of phellandrene. These two organic compounds are cyclic monoterpenes and double-bond isomers. Alpha- and beta-phellandrene are not soluble in water but are miscible in ether, making them a popular option in fragrance and cosmetic products. 

In Chinese medicine, phellandrene has been used in the form of turmeric leaf oil as a treatment for bacterial and fungal infections. Holistic Eastern medicine also uses phellandrene and herbs to increase energy and reduce phlegm production. Now, research is uncovering the vast medical benefits of this compound.

Alpha-phellandrene’s name is derived from the eucalyptus plant species Eucalyptus phellandra, now known as Eucalyptus radiata. This terpene is known to form explosive peroxides in the presence of high air temperatures.

It’s not commonly found in cannabis strains compared to other primary terpenes, but is present in some and may have several potential therapeutic benefits. While more research is needed into the medical effects of phellandrene, the preliminary research shows promising results.

Phellandrene Aroma

Phellandrene is commonly used by fragrance companies looking to create a fresh and woodsy fragrance. Its aroma has notes of mint, pepper, and wood and undertones of citrus.

Phellandrene Terpene Effects

Alpha-phellandrene is thought to boost energy and relieve pain and inflammation, promoting relaxation and improving quality of life.

Phellandrene Terpene Benefits

Since phellandrene is a secondary terpene found in low concentrations in cannabis strains, little research is available. The limited research available is on animal models, not human participants. However, researchers have found that alpha-phellandrene has anti-inflammatory, fungicidal, anti-cancer, and analgesic properties.


Several cannabinoids and terpenes are known to have anti-inflammatory properties. Phellandrene has been shown to reduce the inflammatory response through different mechanisms of action compared to other anti-inflammatory terpenes.


Several studies on animal models have shown phellandrene’s pain-relieving effects when used alone or with other terpenes.


In a 2014 study, researchers discovered that alpha-phellandrene significantly decreased the cell viability of human liver tumor cells after a 24-hour treatment. Additional studies on its anti-cancer effects suggest that alpha-phellandrene has a similar impact on leukemia. Researchers now must see if these results carry over to trials on human participants.


A 2017 study in the journal Botanical Studies found that alpha-phellandrene displayed antifungal properties. Researchers measured alpha-phellandrene’s ability to slow down or prevent fungus growth on plants, particularly tomatoes. Researchers found that the terpene displayed fungicidal activity that worked on the Penicillium cyclopiumfungus in tomatoes.

Antihyperalgesic and Antidepressive

In a 2015 study, researchers studied the antihyperalgesic and antidepressant effects of limonene and alpha-phellandrene. The results showed that the essential oil of S. terebinthifolius and other terpenes present in the oil had stimulating properties.

Natural Sources of Phellandrene

Alpha-phellandrene is commonly found in eucalyptus oil. Beta-phellandrene has been isolated from water fennel and Canadian balsam essential oils.

You can also find the phellandrene terpene in the following plant essential oils:

  • Eucalyptus
  • Cinnamon
  • Mint
  • Pine
  • Parsley
  • Black pepper
  • Dill
  • Lavender
  • Water fennel
  • Angelica
  • Ginger grass

High-Phellandrene Cannabis Strains

Phellandrene is not found in most commercial cannabis strains.

2017 study on terpenes in high-THC strains from one California dispensary found that alpha-phellandrene was more common in some strains than others. Researchers tested 233 samples of 30 strains.

There are over 300,000 jobs in the cannabis industry. CTU trained me for one of them!

marijuana extraction course - Johanna Rose
Makes $24.50 @ THC +

Here are some cannabis strains containing a higher-than-average concentration of phellandrene:

Become a Cannabis Terpene Expert at CTU

Cannabis terpenes are the future of the industry. Learn all about the science of cannabis, including how cannabinoids and terpenes interact with our body’s endocannabinoid system. Enroll in Cannabis Training University’s online marijuana programs today!

Fred Hernandez - Cannabis industry expert writer
Fred Hernandez

Fred Hernandez is a highly accomplished and versatile writer, boasting an extensive background in the cannabis industry. With an in-depth understanding of various sectors including cultivators, processors, retailers, and brands, Fred's expertise spans across the entire cannabis landscape. As a prominent contributor to CTU, he consistently delivers insightful articles exploring the latest developments, news, and regulations shaping the cannabis industry. Whether it's delving into the intricacies of cannabis products, cannabis strain reviews, or providing comprehensive analyses of cannabis laws, or sharing expert insights on cannabis cultivation techniques, Fred's wealth of knowledge positions him as an invaluable writer and educator for all cannabis-related subjects.

Enroll Now