Terpenes are a diverse group of organic compounds found in various plants, including cannabis. They are responsible for the characteristic aromas and flavors of different strains of cannabis and a wide range of other plants, such as pine, lavender, citrus, and more.

In cannabis, terpenes play a crucial role in influencing the overall sensory experience and effects of a particular strain. They can contribute to various effects and benefits, including relaxation, focus, energy, and pain relief. Some common terpenes found in cannabis include:

1. **Myrcene:** Known for its sedative and relaxing properties, myrcene is often found in indica strains and is associated with a musky, earthy aroma.

2. **Limonene:** This terpene has a citrusy scent and is believed to have mood-enhancing and stress-relieving properties. It is commonly found in sativa strains.

3. **Pinene:** As the name suggests, pinene has a piney aroma. It is associated with increased alertness and may counteract some of the short-term memory effects of THC.

4. **Linalool:** Linalool has a floral and lavender-like scent and is often linked to relaxation and anti-anxiety effects.

5. **Caryophyllene:** This terpene has a spicy, peppery aroma and is believed to have anti-inflammatory and pain-relieving properties.

Terpenes can work in synergy with cannabinoids like THC and CBD, a phenomenon known as the "entourage effect." This means that the combination of terpenes and cannabinoids can result in unique and nuanced effects, which is why different strains of cannabis can produce varying experiences for users based on their terpene profiles.