Dominant Terpenes In Cannabis

Terpenes are the aromatic compounds that decide what a jar smells like. They are the reason two batches with almost identical THCA figures can be completely different experiences to open, and they are the part of a cannabis lab report most people scroll straight past.

This guide covers which terpenes actually get tested, what each one is associated with on the nose, and how to read the terpene panel on a Certificate of Analysis so the numbers mean something.

What a terpene is

Terpenes are not unique to cannabis. They are found across the plant world, and they are what your nose is reading when you smell pine needles, lemon peel or black pepper. Cannabis produces them in the same resin glands that produce cannabinoids, which is why a frosty jar tends to be an aromatic one.

Cannabinoids like THCA and CBD are measured in whole percentage points. Terpenes are measured in fractions of a percent, and those fractions are what separates one cultivar from another.

The terpenes that actually get tested

This matters more than any general list, because a lab tests a fixed panel and everything outside it simply does not appear on the report.

The full-panel reports behind our flower test thirteen:

If you see a terpene discussed somewhere that is not on that list, it is not that the compound does not exist. It is that nobody measured it in the jar you are looking at.

Reading the terpene panel on a lab report

A full-panel Certificate of Analysis reports terpenes in two places: a Total Terpenes percentage on the summary page, and a Terpenoid Analysis table with each analyte broken out.

The table has three columns that matter: LOQ (%), the lowest amount the lab can reliably measure; Mass (%), what they found; and Mass (mg/g), the same figure in a different unit. Ten milligrams per gram is one percent.

Rows reading ND mean not detected. That is a real result, not a gap.

A real panel

Here is the terpenoid table from a Super Runtz batch of ours, tested July 2026:

Read left to right, that is a batch led by nerolidol and limonene, with floral and earthy support underneath. The peppery, pine and herbal analytes came back ND on this batch, which means they were below what the instrument can measure rather than that those notes are absent to the nose. It is still a far more specific starting point than marketing copy, and it came from a table.

We walk through the rest of the report, panel by panel, in how to read a THC or THCA lab test.

What the total percentage tells you

Total Terpenes is the sum of the individual rows. It is useful context for the overall aromatic composition of a batch rather than a description of what it smells like.

For context from our own full-panel reports: a Gary Payton indoor batch came back at 3.14%, a Super Runtz batch at 2.28% and an Archive Runtz batch at 2.11%. Anything in that range is a meaningful terpene load on flower.

Two batches can sit at the same total and smell nothing alike, which is why the individual breakdown is the more useful half of the panel if you shop on flavor.

A note on what terpenes do

You will find a great deal written about what individual terpenes do to you. Much of it comes from studies on isolated compounds, often in concentrations far beyond anything present in a jar of flower, and often in contexts that have nothing to do with inhaled cannabis.

We are not going to repeat those claims. What terpenes reliably contribute to is aroma and flavor, and that is a good enough reason to pay attention to them.

The same caution applies to the entourage effect, which you will see mentioned constantly. It is a hypothesis about cannabinoids and terpenes interacting rather than a settled finding, and the honest position is that it is interesting and unproven.

Why the same strain name can smell different

Terpenes are volatile. That is what makes them aromatic, and it is also what makes them fragile.

They degrade with time, heat and light exposure, which is why a recently harvested jar stored properly smells more like itself than one that has been sitting under shop lighting. It is also why the harvest date and the test date on a lab report are worth checking, and why two jars carrying the same cultivar name from different growers and different seasons can read as different plants.

Terpene expression is driven by genetics, growing conditions, harvest timing and how the flower was dried and cured. The name on the jar is the least reliable part of that list.

Shopping on terpenes

If terpene content is what you shop on, three things are worth doing:

1. Open the lab report before you buy. The total terpene percentage and the individual breakdown are both on the full panel.
2. Read the individual rows, not the total. The total tells you how strong the aroma is. The rows tell you what it is.
3. Check the date. A terpene figure describes the batch at the moment it was tested.

Our lab reports are linked from the individual product pages and collected on our lab results page.

Super Runtz (Exotic) THCA Flower is the batch in the table above, and the product page prints its full terpene breakdown. Gary Payton (Indoor) THCA Flower is the highest total terpene figure of the batches quoted here. If you want to compare across the shelf, the full THCA flower collection is the place to start. Full Panel testing is the standard for Black Tie's Exotic tier, but testing scope can vary by batch. Each product page links the current COA and identifies the analyses completed for that sample. Indoor material does not always receive Full Panel testing.

FAQs

What is the most common terpene in cannabis?

Myrcene is the one most often described as the most common across cannabis broadly, but "most common in the category" and "dominant in this jar" are different claims. The only way to know what leads a specific batch is to read its terpene panel.

What does a high terpene percentage mean?

That the flower is aromatic. It does not tell you which aromas, and it does not tell you anything about potency, which is measured separately in the cannabinoid panel.

Why does my lab report show ND for a terpene?

Not detected. The lab tested for it and the amount present was below what the instrument can see. It is a result, not an omission.

Do terpenes affect potency?

They are separate measurements. Potency is cannabinoid content, reported in the cannabinoid panel as THCA and Total THC. Terpenes are reported in their own panel. A terpene figure does not tell you a batch's THCA or Total THC, and it is not part of how either is calculated.

Can I pick a strain by terpene profile alone?

You can get closer than picking by name. A batch led by limonene will read bright and citrus-forward, and one led by myrcene will read earthier, regardless of what the cultivar is called. Aroma is what the terpene profile is most informative about.

Why do some reports have no terpene section?

Because a potency report and a Full Panel COA are two different documents. A potency report covers cannabinoids only. If terpenes matter to you, look for a Full Panel COA.

The short version

Terpenes contribute to a jar's aroma and flavor. They are measured on the Full Panel COA in fractions of a percent, with a total at the top and a row for each analyte underneath, and the rows are the useful part.

The total is context for the overall aromatic composition. The breakdown is what tells you the character. The date tells you how much of it is still there.