A capitate-sessile offset-4 transition-colors hover:underline" title="Learn more about Trichome">trichome is a small, stalkless gland on cannabis plants that produces and stores cannabinoids and terpenes.
Also called / Category:
Trichome, glandular trichome / Plant, Botany & Anatomy
Key takeaways:
- Capitate-sessile trichomes are found mainly on cannabis flowers.
- They are responsible for producing cannabis compounds like THC and CBD.
- These trichomes do not have a stalk.
- They are visible to the naked eye, appearing as tiny crystals.
- Trichomes play a key role in the plant's defence mechanisms.
What it is / How it shows up:
Capitate-sessile trichomes are often mentioned in cannabis product descriptions, especially in the context of potency and aroma. These trichomes are the primary sites for cannabinoid and terpene production, which significantly influence the aroma profile and effects of cannabis. Unlike their stalked relatives, capitate-stalked trichomes, the capitate-sessile trichomes are directly attached to the plant's surface, lacking a stalk. They are predominantly found on the flowers and leaves of cannabis plants, contributing to the plant's sticky, resinous texture. These trichomes are visible without magnification, appearing as a frosty layer that covers the buds, which also contributes to the 'bag appeal' of cannabis products.
How it’s measured or identified:
- Visual inspection under a magnifying glass.
- Microscopic analysis.
- Presence on Certificates of Analysis in product lab tests.
Use in context:
- The potency of cannabis is often linked to the density of capitate-sessile trichomes.
- Growers monitor trichome development to determine the best harvest time.
- Trichomes contribute to the plant's aroma and flavour profile.
Safety & compliance in Canada:
- Licensed producers must test products for cannabinoid content, which is linked to trichomes.
- Health Canada regulates the labelling of cannabis products, ensuring trichome-related data is included.
Related terms / See also:
FAQs:
Q: What role do capitate-sessile trichomes play in cannabis plants?
A: They produce and store cannabinoids and terpenes, which affect the plant's potency and aroma.
Q: How can I see capitate-sessile trichomes on a cannabis plant?
A: They can be seen as tiny, sparkling crystals on the surface of cannabis buds and leaves.
Sources:
- Health Canada
- PubChem
- Cannabis Science and Technology Journal