Terpenes (general)

alpha-Terpineol

terpene profile
Cara Wietstock
Written by Cara Wietstock

Alpha-Terpineol is the terpene responsible for the antifungal activity in Melaluca alternifolia, commonly called tea tree.

This week we will explore alpha-Terpineol. This aromatic molecule is reminiscent of the forest. It mixes the common aromas of pine and clove. The moniker terpineol can be found labeling any combination of four monoterpene alcohol isomers. It occurs naturally in more than 150 plants alongside cannabis. Oftentimes, terpineol occurs as α-Terpineol. It also generally shows up alongside pinene, which has a very pungent aroma. This is why it is harder to detect this terpene in cannabis using the senses alone. 

Because of its delightful scent, it is often used in the perfume and soap industries. α-Terpineol is responsible for the familiar pine aromatics in a well grown batch of Jack Herer flowers. This terpene is also found in White Widow, OG Kush, and Girl Scout Cookies.

terpene

α-Terpineol is found in:

  • Tea tree
  • Clary sage
  • Coriander
  • Lilac
  • Lime blossoms
  • Lemon
  • Star anise
  • Mandarin orange
  • Rosemary
  • Lavender
  • Juniper
  • Eucalyptus

terpene

This terpene is currently being studied as a(n):

  • Antibiotic
  • Antioxidant
  • Anti-tumor
  • Sedative
  • Anti-inflammatory
  • Antimalarial
  • Anxiolytic

About the author

Cara Wietstock

Cara Wietstock

Cara began working in the retail cannabis industry of San Francisco, CA in 2011 and continued in that sector for years. In 2015 she dedicated herself to writing full-time. Her passion for the written word and deep respect for the healing properties of the plant have brought her to Terpenes and Testing magazine. She now helps keep us on the cutting edge of scientific cannabis discovery as the Editor-in-Chief of the print publication.

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