In a surprising scientific twist, researchers have discovered that a common tropical shrub, Trema micrantha Blume, produces cannabidiol (CBD) without any detectable tetrahydrocannabinol (THC). This unassuming plant, often dismissed as a roadside weed, could emerge as a game-changer for the CBD industry. Imagine obtaining the benefits of cannabis-derived CBD from a plant that doesn’t cause a high and isn’t bound by strict cannabis laws. That’s exactly the promise Trema micrantha now holds. Scientists in Brazil have confirmed that the plant’s fruits and flowers contain measurable CBD but virtually zero THC, making it a potential legal alternative to cannabis for wellness and medicinal products. (Earth.com)

The possibility of harvesting CBD from a fast-growing, wild shrub that isn’t classified as a controlled substance has big implications. Hemp farms and cannabis growers face heavy regulation and licensing, but Trema micrantha grows freely like a wild bush. It shoots up from seed to flowering within a single tropical season, offering a potentially cheaper and simpler CBD source. No psychoactive THC means no “high” and, importantly, fewer legal hurdles. With global CBD sales projected to soar (nearly $5 billion in 2022 and an estimated $47+ billion by 2028), this humble plant is turning heads among scientists, businesses, and health enthusiasts alike.

However, before anyone starts calling Trema micrantha the new “green gold,” it’s important to temper excitement with scientific caution. Early studies show that while the plant does make CBD, it produces far less of it than cannabis does. The discovery is real and promising, but more research is needed to see if this CBD-rich shrub can be cultivated and processed efficiently.

What is Trema micrantha Blume?

Trema micrantha Blume
Picture Source: Josve05a

Trema micrantha Blume is a tropical shrub or small tree native to parts of the Americas and the Caribbean. Also known as the Jamaican nettletree, it thrives in tropical and subtropical environments and is considered invasive in some regions. It can grow up to 10–20 metres tall and spreads rapidly in disturbed areas, earning a reputation as a wild-growing “weed.”

The plant produces small greenish-white flowers and orange-yellow fruit, and belongs to the same family as cannabis – Cannabaceae. That botanical connection makes its CBD content less surprising. Interestingly, the plant has been used in traditional crafts and folk medicine across Central and South America, though it’s not historically known for any psychoactive effects.

Aside from the recent CBD discovery, there have been previous studies into Trema micrantha’s properties, including its potential antioxidant and antimicrobial activity. It’s also been noted to be mildly toxic to livestock if consumed in large quantities. (PubMed)

Discovery of CBD in Trema micrantha

Dr Rodrigo Moura Neto
Credit: CBGF 2024

The spotlight turned to Trema micrantha when scientists at the Federal University of Rio de Janeiro, led by Dr Rodrigo Moura Neto, confirmed the presence of CBD in the plant’s flowers and fruit – with absolutely no THC detected. This makes it a rare example of a plant capable of producing cannabinoids naturally, outside of the cannabis genus. (Nature)

The team used high-performance liquid chromatography and mass spectrometry to isolate and identify the compounds. Their results showed that Trema micrantha contains CBD and CBDA (its acid precursor), but lacks THC entirely – a legal and medical breakthrough for CBD extraction.

This means that the CBD found in Trema micrantha is chemically identical to that in cannabis, but the plant is not psychoactive or subject to cannabis regulation. This could potentially allow for open cultivation, research, and distribution without the legal headaches attached to traditional cannabis plants.

Trema micrantha vs Hemp

Hemp has long been the go-to plant for CBD extraction, but Trema micrantha is shaking up the conversation. While both produce cannabidiol, hemp contains trace amounts of THC – typically under 0.3% to remain legal. Trema micrantha, on the other hand, contains no THC whatsoever, eliminating the grey areas surrounding cultivation and sale. This opens new doors for companies looking to sidestep cannabis restrictions.

From a farming perspective, Trema micrantha may offer advantages. It’s a hardy species native to tropical and subtropical regions, often found growing wild across Brazil. Unlike hemp, which may require specific licensing and tight controls, Trema micrantha is currently unregulated and considered a “weed” in some areas, meaning farmers could potentially cultivate it more freely and at lower cost. (PubMed)

One potential downside? Hemp has been selectively bred for CBD yield, while Trema micrantha is still a wild species. Its CBD content per gram may be lower – for now. With modern agricultural techniques and selective breeding, researchers believe this “CBD weed” could be cultivated into a serious commercial crop. (Springer)

How to Extract CBD from Trema micrantha Blume

Extracting CBD from Trema micrantha is similar to traditional methods used on hemp. The plant material is first dried and ground into a coarse powder, then subjected to an ethanol or CO₂ extraction process to pull cannabinoids from the fibres. Researchers suggest that because Trema contains no THC, the refinement process may require fewer purification steps.

In a recent study, Brazilian scientists successfully isolated cannabidiol-like compounds using chromatography and spectrometry. While commercial extraction at scale hasn’t yet been perfected, the path is clear. With further research, the extraction process could become as efficient as hemp-based methods.

Can You Smoke Trema micrantha?

Technically, yes – but should you? Trema micrantha is not cultivated for smoking, and its phytochemical profile hasn’t been tested for combustion safety like tobacco or hemp flower. While it does contain cannabinoid-like compounds, smoking raw Trema leaves is not advised until more is known about its effects and safety.

Preliminary research doesn’t show any psychoactive properties, which is expected given the lack of THC. However, just because a plant isn’t toxic doesn’t mean it’s enjoyable or safe to inhale when burnt. Until proper human studies are carried out, it’s smarter to stick to tinctures or extracts.

Potential Legal Impact

Because Trema micrantha contains no THC, its classification differs greatly from hemp or cannabis. In countries where cannabis remains heavily restricted, a naturally occurring, THC-free CBD source could change everything. No psychoactive effects, no narcotic scheduling – just plant-based wellness.

In Brazil, the plant is already legal, growing wild and sometimes considered a nuisance species. If international regulators accept Trema-based CBD as separate from cannabis, it could open the market to producers previously blocked by red tape. (Earth.com)

A Game-Changer on the Horizon?

Trema micrantha could be the world’s next big legal source of CBD. With no THC, high accessibility, and huge potential for cultivation, this plant could disrupt the CBD market in a major way. From farmers to manufacturers to wellness brands, it opens new doors. As research continues, expect to hear more about this tropical species in global CBD development.

Quick Comparison Table

Feature Trema micrantha Hemp
CBD Content Present (lower yield) High yield
THC Content 0% Up to 0.3%
Legal Status Unregulated / Legal Regulated / Controlled
Commercial Availability Emerging Established
Suitability for Smoking Unverified Common practice

Potential Risks and Side Effects

While Trema micrantha shows promise as a CBD source, more research is needed. Without standardised extraction or dosage guidelines, users risk exposure to unknown compounds. Potential allergic reactions or interactions remain unstudied, so caution is advised until clinical data expands.

Trema micrantha and CBD

Trema micrantha Blume is making headlines as a plant that naturally produces CBD without THC – a potential breakthrough for cannabinoid research and wellness industries. Its unique profile could change how we think about CBD production and regulation worldwide.

We don’t sell Trema Micrantha CBD Seeds, but we will follow this research and the process as time goes on!