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Cannabis education guide

Strain vs Cultivar: Two Ways People Name Cannabis

Strain is common cannabis language; cultivar is a horticultural term. Learn why a familiar name does not guarantee identical genetics from every producer.

By Queen Lansdowne Cannabis Team - @QueenLansdowneTeamUpdated September 6, 2026

Cannabis menus use the word “strain” constantly.

Growers, breeders and horticultural writers may prefer “cultivar.”

The two words often point toward the same practical idea for a shopper: the named type of cannabis being discussed.

But the language has different roots.

Strain Is the Everyday Cannabis Word

In cannabis culture, strain usually means a named line such as a familiar flower name.

It is deeply established consumer language.

That makes it useful even when it is not the most precise botanical term.

Cultivar Is a Horticultural Word

Cultivar is short for “cultivated variety.”

It is used in horticulture for plants that have been selected and maintained for particular characteristics.

In cannabis education, cultivar can be a useful alternative because it reminds us that these are cultivated plant lines, not magic labels.

Why a Name Is Not a Genetic Barcode

Cannabis naming is messy.

Research has found that identical or similar commercial strain names do not always represent one perfectly consistent genetic identity.

Different producers may work with different cuts, breeding lines or selections under familiar names.

That means the name is useful for identification, but it is not a guarantee that every product with that name will be identical.

Producer Matters

A cultivar is expressed through a real production process.

Genetics interact with:

growing environment;

plant health;

harvest timing;

drying;

curing;

storage.

Two products with the same familiar name can therefore differ in appearance, aroma or labelled chemistry.

Which Word Should You Use?

If you say strain, people will understand you.

If you say cultivar, you are using a more horticultural term.

There is no need to correct customers for using normal cannabis language.

The educational value is in explaining that the name is one part of the product identity.

Frequently Asked Questions

Is strain the wrong word for cannabis?
It is common consumer language and widely understood. Cultivar is a more horticultural term.

Does the same strain name mean identical genetics everywhere?
Not necessarily. Commercial naming is not perfectly standardized.

Can two producers grow the same named cultivar differently?
Yes. Growing and post-harvest conditions can influence the finished product.

Should cultivar names be used to predict effects?
A name alone should not be treated as an effect guarantee.

What else should I compare?
Producer, legal label, THC/CBD, aroma information, format and actual flower characteristics.

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