Terpene Series: Phellandrene

Phellandrene is a terpene found in cannabis and other plants such as eucalyptus. The scent of phellandrene has often been described as woody and minty, with prevailing notes of citrus. Phellandrene is known as a secondary terpene in cannabis and hasn’t been as well studied or understood as more prominent cannabis terpenes. It is found in low concentrations in select cannabis cultivars such as Jack Herer, Trainwreck, and Ace of Spades.

Phellandrene consists of alpha- and beta-phellandrene and can be more accurately understood as a pair of terpenes that have slightly different molecular structures and odors. Alpha-phellandrene was named after Eucalyptus phellandra, from which it can be isolated, and has a citrusy, woody fragrance. Beta-phellandrene has been isolated from the oil of water fennel and Canada balsam oil and boasts a scent profile with discernible notes of balsam and pine.

Besides cannabis, the phellandrenes can also be found in the essential oils of other fragrant plants and herbs, including mint, dill, cinnamon, parsley, pine, water fennel, and lavender. The pleasing fragrance of phellandrene means it is often used in the manufacture of perfumes and colognes. 

The boiling point for phellandrene is 171.5 degrees Celsius.