Quick Answer
Jurema Preta (“black jurema”) almost always refers to Mimosa tenuiflora (syn. Mimosa hostilis), a DMT-bearing tree from northeastern Brazil used in the ritual drink Vinho de Jurema. Jurema Branca (“white jurema”) is not one fixed species — botanists and indigenous communities have applied the name to Mimosa verrucosa, Pithecellobium diversifolium, Acacia farnesiana, and several other unrelated legumes, depending on the region and the tradition. The two “sisters” are separated more by folk classification, bark color, and ritual role than by a clean taxonomic line, which is exactly why the names get mixed up so often.
Why Two Trees Share One Confusing Name
Northeastern Brazil’s caatinga scrubland is home to a tangle of thorny, feathery-leaved legumes that all get called “jurema” by the people who live alongside them. Researchers cataloguing the term found that at least nineteen different plant species carry some version of the “jurema” name in Brazilian folk botany, spanning several genera in the bean family, Fabaceae. That single fact explains most of the confusion people run into when they search for “jurema branca vs jurema preta”: they are hunting for one clean botanical distinction, but they are actually looking at a centuries-old naming system built by dozens of indigenous, Afro-Brazilian, and rural communities who never used Latin binomials in the first place.
The word itself comes from Tupi, and it has been rendered as “yú-r-ema,” an origin tied to the plant’s long association with visionary or trance states in indigenous ritual life. Colonial-era chroniclers, 20th-century ethnobotanists, and modern practitioners of the Jurema Sagrada tradition have each layered their own naming conventions on top of the original Tupi vocabulary, and none of those layers fully agree with each other. So before comparing “branca” and “preta,” it helps to accept a slightly uncomfortable truth: there is no single, universally accepted botanical key that cleanly separates every plant called Jurema Branca from every plant called Jurema Preta. What exists instead is a dominant, well-documented pattern — and a long tail of regional exceptions.
What Jurema Preta Actually Is
Jurema Preta has the more stable identity of the two. Across the scientific and ethnobotanical literature, the name overwhelmingly points to one species: Mimosa tenuiflora (Willd.) Poir., also published under the synonym Mimosa hostilis. This is a perennial tree or shrub native to northeastern Brazil — specifically Paraíba, Rio Grande do Norte, Ceará, Pernambuco, and Bahia — that also grows as far north as southern Mexico, including Oaxaca and coastal Chiapas, and extends into El Salvador, Honduras, Panama, Colombia, and Venezuela. In Mexico it goes by an entirely different common name, tepezcohuite, which translates roughly to “tree of the skin,” a nod to how the bark has been used there for generations.
Jurema Preta earns its “black” designation from the color of its inner root bark, which oxidizes to a deep reddish-brown to purplish-black when dried and powdered. That bark is the part of the plant with the most cultural and chemical significance. According to Wikipedia’s summary of phytochemical studies, dried Mexican Mimosa tenuiflora root bark has been shown to contain about 1 to 1.7 percent dimethyltryptamine (DMT) by dry weight, while the stem bark contains only around 0.03 percent. That concentration gap between root bark and stem bark is one reason traditional harvesters have always focused specifically on the roots rather than the branches or leaves.
Beyond DMT, the tree is chemically generous. A 2008 review published in the Brazilian Archives of Biology and Technology documented a wide range of bioactive compounds in the bark, including tannins, triterpenoid saponins, steroid saponins, polyphenols, phytosterols, lipids, and alkaloids. Tannins in particular are why the bark has such a long track record in folk wound care — tannin-rich botanicals tend to have astringent, protein-binding properties that help close and protect damaged skin.
That medicinal reputation is not just folklore. Powdered Mimosa tenuiflora bark, marketed under its Mexican name tepezcohuite, has a documented modern medical history. It was used to treat burn victims after two major Mexican disasters: the 1982 San Juanico gas explosion and the devastating 1985 Mexico City earthquake, both of which produced mass burn casualties that overwhelmed conventional treatment supplies. That episode helped push tepezcohuite bark powder into the commercial skincare and wound-care market, where it remains a niche cosmetic ingredient today.
What Jurema Branca Actually Is (It’s Complicated)
If Jurema Preta is a single tree with several common names, Jurema Branca is closer to the opposite: one common name applied to several different trees. This is the single biggest source of confusion in any “branca vs. preta” comparison, so it deserves a direct answer rather than a vague one.
Ethnobotanist Sangirardi Jr., cited repeatedly in the academic literature on jurema nomenclature, identified White Jurema as Pithecellobium diversifolium, a separate legume genus entirely. The 2008 phytochemistry review cross-referenced multiple ethnobotanical surveys and confirmed that Pithecolobium diversifolium is consistently recorded under the name “jurema-branca” across several independent studies, alongside a long list of other species — including multiple Acacia species and Chloroleucon foliolosum — that regional informants also labeled “jurema, jurema-branca” in the same surveys.
But a second, equally well-documented tradition assigns the White Jurema name to Mimosa verrucosa Benth., a shrub or small tree that actually belongs to the same genus as Jurema Preta. According to its Wikipedia entry, Mimosa verrucosa is a shrub or small tree native to the Brazilian states of Bahia, Ceará, Paraíba, Pernambuco, and Rio Grande do Norte, growing about 2.5 to 5 meters tall, with pink cylindrical flower spikes, pink filaments, and cream-colored anthers. It carries “near threatened” conservation status because of ongoing habitat loss in the caatinga. A more detailed botanical write-up describes it as a xerophytic plant adapted to arid conditions, with bipinnate compound leaves, pink inflorescences, and prickly stems suited to harsh, seasonally dry environments, and notes its ecological role in nitrogen fixation that supports soil fertility in degraded landscapes. Interestingly, Mimosa verrucosa also contains DMT in its root bark, which means the “black” versus “white” split is not a clean line between a psychoactive tree and a non-psychoactive one, contrary to what many online forum posts assume.
To make matters more tangled, the naming isn’t even consistent between different indigenous groups. One source on Mimosa hostilis nomenclature notes that different tribes sometimes use the names interchangeably, with Mimosa verrucosa itself sometimes called Jurema branca and sometimes called Jurema preta depending on the community, and that other informants apply the “branca” label to yet other unrelated species such as Acacia farnesiana or Piptadenia stipulacea. A separate source repeats the same finding almost verbatim, describing the White Jurema identity as fluid across Pithecellobium diversifolium in one classification, Mimosa verrucosa as “Jurema de Oleiras” in another, and Acacia farnesiana or Piptadenia stipulacea in still other regional accounts.
The practical takeaway: when someone tells you “Jurema Branca is X species,” they are usually reporting one regional or academic source’s convention, not a universal botanical fact. If you need certainty for a specific purpose, the plant’s scientific name (not its Portuguese common name) is the only reliable identifier.
Jurema Branca vs. Jurema Preta: Side-by-Side Comparison
| Feature | Jurema Preta (“Black Jurema”) | Jurema Branca (“White Jurema”) |
|---|---|---|
| Most common scientific identity | Mimosa tenuiflora (syn. Mimosa hostilis) | Contested — most often Mimosa verrucosa or Pithecellobium diversifolium |
| Naming consistency | Relatively stable across sources | Highly variable by region and informant |
| Native range | Northeastern Brazil; also Mexico, Central America, parts of northern South America | Northeastern Brazilian states, especially Bahia, Ceará, Paraíba, Pernambuco, Rio Grande do Norte |
| Bark color (root) | Reddish-brown to dark, purplish-black when dried | Lighter, pale bark — the origin of the “white” name |
| Root bark chemistry | Documented DMT content, roughly 1–1.7% by dry weight | DMT reported in M. verrucosa root bark; other “branca” species vary and are less studied |
| Flowers | Cream to white, fluffy cylindrical spikes | Pink cylindrical spikes with cream anthers (in M. verrucosa) |
| Best-known non-ritual use | Skincare and wound-care powder (tepezcohuite), natural dye | Traditional medicine, charcoal and firewood, apiculture (bee forage) |
| Conservation status | Not currently listed as threatened; widely cultivated | Mimosa verrucosa is “near threatened” due to caatinga deforestation |
| Role in Jurema Sagrada / Catimbó | Central — usually the primary root ingredient in Vinho de Jurema | Secondary or regional — sometimes blended in, sometimes used in separate preparations |
Why the Names Keep Getting Mixed Up
Three separate forces are stacked on top of each other here, and untangling them explains almost every confused thread on the topic.
First, this is folk taxonomy, not scientific taxonomy. Names like “branca” and “preta” describe what a bark or a stem looks like to the naked eye, not a plant’s genetic lineage. Two unrelated legumes with pale bark can both end up called “white,” while two closely related Mimosa species can end up on opposite sides of the color line depending on which part of the plant a given community focused on.
Second, the same species gets renamed as it crosses borders. Mimosa tenuiflora is Jurema Preta in Brazil and tepezcohuite in Mexico — a name used to distinguish it from the other mimosa species locally called jurema-branca — yet a Wikipedia entry on Mimosa hostilis also lists it under still more regional names, including calumbi, carbonal, cabrera, and binho de jurema. A plant with five or six working names in circulation is a plant that’s easy to misidentify in casual conversation.
Third, indigenous groups themselves don’t always agree. A comparative Portuguese-language source on the plant states plainly that under one classification system Jurema Preta corresponds to Mimosa tenuiflora, while under another it corresponds to Mimosa nigra or Acacia jurema, described as similar to a thorny, armed form of Jurema Branca. When even specialist sources disagree on which genus is which, it’s no surprise that casual searchers get conflicting answers.
The Cultural and Spiritual Weight Behind Both Trees
None of this naming confusion is trivial trivia — it sits inside a living religious tradition. In northeastern Brazil, Jurema is not just a plant category; it’s also the name of a spiritual entity and an entire ritual complex known as Jurema Sagrada (Sacred Jurema) or Catimbó. One overview of the tradition describes it as a syncretic spiritual path built on an indigenous shamanic foundation, later layered with African spiritual structure and European organizational influences, centered in northeastern Brazilian states, particularly around Recife. Practitioners initiated into the tradition are known as juremeiros, and the ritual centers on Vinho de Jurema (Jurema Wine), a decoction most often made from the bark and root of Mimosa tenuiflora — though regional recipes vary and some traditions incorporate other jurema species as well.
A Chacruna Institute feature on the tradition’s revival describes a ceremony in Rio Grande do Norte in vivid detail: a Catimbó gathering that runs from ten at night until five in the morning, where the officiant and several other participants enter mediumistic trance states, receiving Caboclo spirits and master-guides while songs move between indigenous, African, and Catholic figures like Our Lady and Saint Francis. Anthropologist Luiz Assunção of the Federal University of Rio Grande do Norte, quoted in the same piece, frames Jurema Sagrada as an indigenous heritage that absorbed African influences and popular Catholicism over generations, resulting in a genuinely plural tradition rather than a single fixed practice.
This religious weight is precisely why getting the plant identity right matters beyond botany class. A comparative religion source notes that the presence or absence of jurema as a sacred ritual element is actually one of the main features distinguishing Catimbó practice from Umbanda — meaning the specific plant used, and how it’s classified, has doctrinal significance inside these traditions, not just horticultural interest.
Modern Research and Emerging Medical Interest
Jurema Preta’s DMT content has recently pulled it into contemporary psychiatric research circles, largely because of parallel scientific interest in ayahuasca and other DMT-containing preparations for treatment-resistant depression. A ScienceAlert report on Brazilian researchers investigating the plant describes how jurema preta, long used in indigenous ritual, is now being studied as a possible depression treatment, with physicist Draulio Araujo noting that its effects appear rapid compared with conventional antidepressants. The same report is careful to describe the legal nuance in Brazil: there is no ban on cultivating or possessing the jurema plant itself, but consuming the DMT it contains is prohibited except for recognized religious and scientific use.
That legal distinction — plant versus extracted compound — holds in most jurisdictions outside Brazil too, and it’s worth understanding clearly rather than assuming. In the United States, DMT itself is a Schedule I controlled substance, but the raw Mimosa tenuiflora plant and its bark are not scheduled. As one legal-focused source puts it, the raw botanical material generally isn’t explicitly scheduled, but any process intended to extract the controlled substance DMT from the plant is illegal. That’s a meaningfully different legal category from the compound itself, and confusing the two is a common — and consequential — mistake.
Internationally, the plant’s legal footing traces back to how the original UN drug conventions were written. A note preserved in the Wikipedia entry on Mimosa tenuiflora explains that the cultivation of plants from which psychotropic substances are obtained isn’t controlled under the Vienna Convention, and neither the peyote cactus, the roots of Mimosa hostilis, nor psilocybin mushrooms themselves appear in Schedule I — only their respective active principals, mescaline, DMT, and psilocin, are scheduled. This is why Mimosa hostilis bark is legally sold worldwide as a dye, tannin source, and cosmetic ingredient, even in countries where DMT itself is tightly restricted.
Practical Uses Beyond Ritual
Both trees earn their keep in everyday rural life, well outside any ceremonial context.
- Skincare and wound care: Powdered Mimosa tenuiflora bark, sold as tepezcohuite, remains a recognized ingredient in burn-care and regenerative skincare products, a legacy of its emergency use after Mexico’s 1982 and 1985 disasters.
- Natural dye: The tannin-rich, reddish root bark of Jurema Preta is a popular natural dye source among textile crafters, prized for producing deep browns and reds without synthetic mordants.
- Construction and fuel: Mimosa verrucosa’s wood is regularly used for charcoal, firewood, and fence stakes across the dry interior of northeastern Brazil.
- Apiculture: Mimosa verrucosa is also an important pollen source for honeybees; researchers have found it to be a significant pollen provider for Apis mellifera colonies in the region, supporting local honey production.
- Traditional folk medicine: Bark preparations from both trees have long been used to treat burns, ulcers, skin infections, and wounds, a use pattern that predates modern pharmacology and, according to some historical accounts, may trace back to Maya-era practice in Mesoamerica.
How People Try to Tell Them Apart in the Field
Because the naming is regionally inconsistent, no single visual rule works everywhere — but a few recurring patterns show up across multiple botanical descriptions.
- Bark tone. Jurema Preta’s root bark darkens to a deep reddish-brown or near-black after drying, which is the most literal source of its name. Species commonly called Jurema Branca tend to have noticeably paler, lighter-toned bark.
- Flower color. Mimosa tenuiflora produces pale, cream-to-white fluffy flower spikes, while Mimosa verrucosa — one of the plants most often called Jurema Branca — produces distinctly pink cylindrical spikes with cream-colored anthers.
- Growth form. Jurema Preta tends to grow as a thornier, more sprawling tree adapted to a wider range of altitudes and rainfall, while Mimosa verrucosa is more strictly tied to arid caatinga scrub and semi-arid soils.
- Regional informant knowledge. Given how inconsistent written taxonomy is, rural harvesters and juremeiros with generational knowledge of a specific micro-region are often more reliable than any single field guide, because the “correct” identity of a locally gathered Jurema Branca genuinely depends on which community is doing the naming.
None of these cues are foolproof on their own, which is exactly why serious ethnobotanical or scientific work always defaults to Latin binomials rather than common names when precision matters.
Frequently Asked Questions
Is Jurema Branca the same species as Jurema Preta?
No. Jurema Preta is consistently identified as Mimosa tenuiflora. Jurema Branca is not one fixed species — depending on the region, it may refer to Mimosa verrucosa, Pithecellobium diversifolium, or other unrelated legumes such as Acacia farnesiana.
Does Jurema Branca contain DMT like Jurema Preta does?
Sometimes. When Jurema Branca refers to Mimosa verrucosa, its root bark has also been reported to contain DMT. When the name refers to other species like Pithecellobium diversifolium, the chemistry is different and far less documented in the scientific literature.
Why are there so many different plants called “jurema”?
Because “jurema” is a folk-botanical category built by dozens of indigenous, Afro-Brazilian, and rural communities over centuries, not a single scientific classification. Researchers have documented at least nineteen distinct species carrying some version of the name.
Is it legal to buy Mimosa tenuiflora (Jurema Preta) bark?
In most countries, including the United States, the raw plant and its bark are not scheduled as controlled substances, even though the DMT it naturally contains is tightly restricted. Extracting or consuming the DMT itself is a separate legal matter and is regulated far more strictly than possessing the raw bark.
What is the difference between Jurema Preta and tepezcohuite?
They are the same plant, Mimosa tenuiflora, known by different names in different countries — Jurema Preta in Brazil and tepezcohuite in Mexico, where it has a long history in burn and wound treatment.
Which jurema is used in the Vinho de Jurema ritual drink?
Jurema Preta (Mimosa tenuiflora) is the species most consistently documented as the primary ingredient in Vinho de Jurema, the ceremonial drink at the center of the Jurema Sagrada and Catimbó traditions, though regional recipes sometimes include other jurema species.
The Bottom Line
Jurema Branca and Jurema Preta are less a matched pair than a case study in how folk names travel faster than scientific consensus. Jurema Preta has a stable identity: it’s Mimosa tenuiflora, a well-studied tree with documented DMT content, a genuine burn-medicine legacy under the name tepezcohuite, and a central role in the Jurema Sagrada religious tradition. Jurema Branca is the harder sister to pin down — a label that different communities, researchers, and regions have attached to several different trees over the past century, most often Mimosa verrucosa or Pithecellobium diversifolium. Anyone researching, sourcing, or writing about either plant is better served by using the Latin binomial rather than the common Portuguese name, precisely because that common name has never meant just one thing.
Sources
- Zappi, D. et al. “Jurema-Preta (Mimosa tenuiflora [Willd.] Poir.): a review of its traditional use, phytochemistry and pharmacology.” Brazilian Archives of Biology and Technology, 2008. https://www.researchgate.net/publication/242636286_Jurema-Preta_Mimosa_tenuiflora_Willd_Poir_a_review_of_its_traditional_use_phytochemistry_and_pharmacology
- “Mimosa tenuiflora.” Wikipedia. https://en.wikipedia.org/wiki/Mimosa_tenuiflora
- “Mimosa verrucosa.” Wikipedia. https://en.wikipedia.org/wiki/Mimosa_verrucosa
- “Mimosa verrucosa.” Grokipedia. https://grokipedia.com/page/mimosa_verrucosa
- “Jurema – Mimosa Hostilis or Mimosa Tenuiflora, an ingredient of the Holy Medicine of the Holy and Divine Mother Ayahuasca.” Ayahuascah.com. https://ayahuascah.com/jurema-mimosa-hostilis-or-mimosa-tenuiflora-an-ingredient-of-the-holy-medicine-of-the-holy-and-divine-mother-ayahuasca/
- “Mimosa Hostilis (Mimosa tenuiflora): Uses, Properties and DMT.” Edabea. https://www.edabea.com/en/blog/mimosa-hostilis-the-tree-of-regeneration-n20
- “Who is Jurema?” Exu | Kingdom of Quimbanda, Umbanda & Jurema Sagrada. https://exurei.com/who-is-jurema/
- “The Resurrection of Jurema (3).” Chacruna Institute for Psychedelic Plant Medicines. https://chacruna.net/resurrection-jurema-3/
- “Jurema Sagrada.” Myth and Folklore Wiki, Fandom. https://mythus.fandom.com/wiki/Jurema_Sagrada
- “Brazilian Psychedelic Plant Emerges as Potential Depression Treatment.” ScienceAlert. https://www.sciencealert.com/brazilian-psychedelic-plant-emerges-as-potential-depression-treatment
- “What Plants Contain DMT? A Look at Key Botanical Sources.” ScienceInsights. https://scienceinsights.org/what-plants-contain-dmt-a-look-at-key-botanical-sources/
- “Mimosa Hostilis – Jurema-preta.” CultivaSmart. https://www.cultivasmart.com/korovi/Mimosa%20hostilis
- “Rapé Jurema Preta – Mimosa Tenuiflora.” Orisha Ossain. https://orisha-ossain.com/product/rape-jurema-preta/
All sources were accessed and verified in July 2026. Botanical nomenclature for folk plant names is inherently regional and can vary between the sources above; where sources disagreed, this article notes the disagreement rather than presenting a single account as definitive.
