Cannabis Terpene Guide
Terpene profiles describe the relative amounts of aromatic compounds in a cannabis sample. In flower they typically total about 1–4% by dry weight (premium material can reach higher); individual terpenes often appear in the 0.05–1%+ range. Labs list them on a certificate of analysis in descending order. The dominant terpene and the next one or two usually shape aroma and the subjective character of the experience more than the indica/sativa label. Most reported effects come from preclinical work, aromatherapy studies, or user reports; controlled human data specifically with cannabis are still limited, though growing.
Myrcene (β-myrcene)
The most frequently dominant terpene in commercial cannabis.
- Aroma
- earthy, musky, herbal, ripe mango, hops, slightly skunky.
- Also found in
- mango, hops, lemongrass, thyme.
- Reported associations
- relaxation, body heaviness, sedation (“couch-lock” at higher levels), muscle ease. Often cited as enhancing THC’s perceived intensity.
- Typical context
- frequently the lead terpene in OG Kush, Granddaddy Purple, Blue Dream, Northern Lights, Mango Kush, and many indica-leaning cultivars.
Boiling point roughly 332–334°F (167°C).
Limonene (usually d-limonene)
Common second or primary terpene in citrus-forward cultivars.
- Aroma
- lemon, orange peel, grapefruit, bright citrus.
- Also found in
- citrus rinds, juniper, peppermint.
- Reported associations
- mood elevation, reduced stress. A human study has shown that a sufficiently high dose of d-limonene can lessen some anxiety-related effects of THC.
- Typical context
- Super Lemon Haze, Durban Poison, Wedding Cake, Do-Si-Dos, some Sour Diesel phenotypes.
Boiling point roughly 349°F (176°C).
β-Caryophyllene
Often the second-most abundant terpene overall and unique among common cannabis terpenes.
- Aroma
- black pepper, clove, spicy, woody.
- Also found in
- black pepper, cloves, cinnamon, oregano.
- Reported associations
- physical comfort and anti-inflammatory activity. It binds directly to CB2 receptors, so it is sometimes called a dietary cannabinoid; it is not intoxicating.
- Typical context
- GSC, Gelato, Bubba Kush, many cookie and gelato crosses.
Boiling point roughly 266°F (130°C), among the lower of the major terpenes, so it volatilizes relatively early.
Pinene (α-pinene and β-pinene)
α-Pinene is the more common isomer discussed.
- Aroma
- pine needles, rosemary, fresh forest, sharp herbal.
- Also found in
- pine, rosemary, basil, dill.
- Reported associations
- alertness, focus, and possible mitigation of THC-related short-term memory effects via acetylcholinesterase inhibition (primarily preclinical).
- Typical context
- Jack Herer, some Blue Dream cuts, Critical Mass, certain haze and pine-forward phenotypes.
Boiling point roughly 311°F (155°C) for α-pinene.
Linalool
Less often the absolute dominant terpene but influential when present at notable levels.
- Aroma
- lavender, floral, sweet, lightly spicy.
- Also found in
- lavender, coriander, birch.
- Reported associations
- calming, anxiety reduction, sleep support; lavender preparations have a larger human literature than isolated cannabis linalool.
- Typical context
- Lavender, LA Confidential, some purple cultivars, Amnesia Haze phenotypes.
Boiling point roughly 388°F (198°C).
Humulene (α-humulene)
Frequently co-occurs with caryophyllene.
- Aroma
- hoppy, woody, earthy.
- Also found in
- hops, coriander, cloves.
- Reported associations
- anti-inflammatory activity in preclinical work; sometimes linked to appetite moderation (opposite of the classic THC “munchies”).
- Typical context
- many OG and Kush lines, White Widow, Headband.
Boiling point roughly 222–225°F (106°C).
Terpinolene
Less common as a dominant terpene (roughly 5–10% of samples in some lab surveys) but distinctive when it leads.
- Aroma
- complex: floral, herbal, pine, citrus, slightly sweet or “fresh.”
- Also found in
- tea tree, apples, cumin, lilacs.
- Reported associations
- often described as uplifting or creative rather than sedating, though it can appear alongside myrcene.
- Typical context
- Jack Herer, Ghost Train Haze, Dutch Treat, Golden Goat, some “sativa” haze profiles.
Ocimene
Usually a secondary or minor terpene.
- Aroma
- sweet, herbal, woody, slightly tropical or floral.
- Also found in
- mint, parsley, orchids, mango.
- Reported associations
- uplifting aroma; preclinical notes on possible anti-inflammatory or decongestant-like properties.
- Typical context
- certain tropical or haze-leaning cultivars; rarely the sole dominant note.
Other notables
- Bisabolol
- mild floral, chamomile-like; soothing reputation.
- Nerolidol
- woody, citrus, floral; sometimes linked to sedation in aromatherapy contexts.
- Geraniol
- rose, citrus; sweeter floral note.
- Valencene
- sweet citrus, orange; more common in some modern dessert cultivars.
How profiles combine
A single dominant terpene rarely acts alone. Common patterns include:
- Myrcene + linalool: heavier evening or sleep-leaning profiles.
- Limonene + pinene or terpinolene: brighter, more daytime or social profiles.
- Caryophyllene + humulene + myrcene: spicy, earthy, body-focused profiles common in cookie and Kush families.
- Terpinolene-led with supporting pinene or ocimene: the classic “Jack” or haze signature: energetic yet not purely racy.
On a label, order matters more than tiny absolute differences. A sample listed as caryophyllene 0.6%, limonene 0.4%, myrcene 0.3% will usually smell peppery-citrus and feel different from one that is myrcene 0.8%, caryophyllene 0.3%, linalool 0.2%. Total terpene content above ~2% is generally considered aromatic and well-preserved; heat, light, age, and poor curing reduce levels. Vaporization temperature also selects which terpenes are delivered first because boiling points differ.
Effects remain individual. The same myrcene-dominant flower can feel gently relaxing to one person and heavily sedating to another depending on dose, THC content, tolerance, and setting. Lab results and personal trial remain more reliable than strain names alone.
Learn about THC, CBD, and other cannabinoids in the Cannabis Cannabinoid Guide. For definitions of cannabis products and other terms, visit the Cannabis Glossary.
For help interpreting terpene percentages and other test results, see Reading Cannabis Lab Reports.