The Sanango Family

At a Glance

"Sanango" is not one plant but a name shared by several botanically unrelated Amazonian teacher plants — from the "cold" Chiric Sanango (a nightshade) to the "hot," iboga-alkaloid–bearing Uchu and Ushpawasha Sanango (dogbanes) and the Motelo Sanango vine (a moonseed). What links them is not botany but role: each is a demanding teacher plant, dieted for deep and often physically challenging transformation. The name marks a function, not a family.

The word “Sanango” appears across multiple teacher plants in Amazonian tradition. These plants are mostly unrelated botanically — they span several different families (nightshade, dogbane, moonseed), contain different compounds, and produce different effects. What they share is a functional identity: all are regarded as potent plantas con madre — plants “with a mother” or teaching spirit — that facilitate deep, often physically challenging, transformation (Jauregui et al., 2011; Luna, 1984).

The “Sanango” label is best understood as a category of effect rather than a family of species — much as “Renaco” refers to various strangler figs, or how different varieties of Piri Piri (waste) share a name but serve distinct purposes. In the Peruvian upper Amazon the name sanango broadly signifies an all-purpose, potent medicinal plant (Van Beek et al., 1984).

The Sanango Plants

Chiric Sanango

The name “Chiric” comes from the Quechua word for “cold” — a direct reference to the intense chilling and tingling sensations the plant induces upon ingestion. This challenging physical experience is understood as a sign of its powerful spiritual activity (Luzuriaga-Quichimbo et al., 2018). Chiric Sanango is dieted to confront deep-seated fears, shyness, and lack of confidence. It is said to “straighten the body and mind,” correcting spiritual imbalances and strengthening resolve. It is also used to treat conditions associated with “cold” in indigenous medicine, such as rheumatism and arthritis. See our full profile of Chiric Sanango.

Uchu Sanango

The name “Uchu” is a Quechua loanword meaning “spicy” or “hot” — a counterpart to Chiric Sanango’s cold. Where Chiric brings cold, Uchu brings fire. This plant is said to work powerfully on the mind, helping the dieter develop discipline, focus, and strong will, and to clear looping negative thought patterns and deeply ingrained emotional habits. Its bark contains iboga-type indole alkaloids — coronaridine, voacangine and related compounds — though it does not contain ibogaine itself (Van Beek et al., 1984). Among the Asháninka it is regarded as a powerful teacher for those training to become healers. See our full profile of Uchu Sanango.

Ushpawasha Sanango

A specialist in deep emotional healing. Its primary function is said to be the processing and expression of deeply buried or repressed emotional memories — bringing latent material to the surface of consciousness so that it can be acknowledged, felt, expressed, and ultimately released. It is also a source of Sananga eye drops: the root-bark juice is applied to the eyes, and among Amazonian peoples such as the Matsés it is used to sharpen vision for hunting (Van Beek et al., 1984). As a member of the iboga-alkaloid–bearing genus Tabernaemontana, it is closely related to Uchu Sanango (Van Beek et al., 1984).

Motelo Sanango

Named after the motelo, the yellow-footed tortoise — either because tortoises consume the plant or because it treats “stuck” conditions. It is entirely unrelated to the other Sanangos botanically, belonging to the moonseed family (Menispermaceae) rather than the nightshades or dogbanes. Chemically it is distinct too: its constituents include isoquinoline and tropoloisoquinoline alkaloids together with triterpenoid saponins — the first report of saponins anywhere in the genus Abuta (Sayagh et al., 2012). Its best-documented application is in the folk management of diabetes, where an aqueous extract produced a measurable blood-sugar-lowering effect in an animal study (Justil-Guerrero et al., 2015). Other uses reported in the regional ethnobotanical literature — for menstrual complaints, anaemia and malaria — rest on traditional and reference-level accounts rather than clinical study.

Hucho Sanango

A sacred “fire plant” said to invigorate the body, awaken libido, and provide the strength needed for decisive action. The least documented of the Sanango group — its botanical identity remains unconfirmed and may represent a local name for one of the Tabernaemontana species.

Other Plants Called Sanango

The naming cluster extends further. Within the genus Tabernaemontana alone, the standard review by Van Beek et al. (1984) records numerous “sanango” vernaculars — lobo sanango (“wolf sanango”), yacu sanango, sanango de altura, sanangillo and others — most of them applied to T. sananho and its close relatives. Other names sometimes encountered in popular and commercial sources are far less well documented:

• “Cocasanango” / “Sanango Macho” — attributed to Bonafousia species (a genus now largely folded into Tabernaemontana); poorly attested in the academic literature.
• “Caballosanango” / “Yacusanango” — sometimes linked to Faramea species (Rubiaceae), though “yacu sanango” is more securely documented as a name for Tabernaemontana sananho; treat the Faramea attribution with caution.

These weakly-sourced names are best treated as provisional until confirmed in the ethnobotanical literature — a reminder that the Sanango label travels faster through markets and retreats than through herbaria.

What Does “Sanango” Mean?

The precise etymology of “Sanango” is not definitively established. The term is widespread among indigenous and mestizo communities across the Amazon, and the most that the academic literature offers is descriptive rather than linguistic: in the Peruvian upper Amazon the name marks a plant regarded as a potent, all-purpose medicine (Van Beek et al., 1984). A popular gloss links it to memory — the Sanangos’ reputation for helping the dieter retain and recall the teachings of a plant — but this is an interpretation drawn from effect rather than a documented etymology (Rätsch, 2005).

What is clear is that “Sanango” is a functional descriptor, not a botanical one. When a plant carries the Sanango name, it signals: this is a powerful teacher that will demand something of you. The physical effects — cold, heat, tingling, purging — are understood as the plant’s spirit actively working on the dieter’s body and energy.

For information on the menor and mayor classification of these plants, see Menor and Mayor. For the full directory, see the Plant Index.

Common Questions

Is Sanango one plant?

No. “Sanango” is a folk name shared by several botanically unrelated plants — the nightshade Chiric Sanango, the dogbanes Uchu and Ushpawasha Sanango, the moonseed Motelo Sanango, and others. It names a shared role — a demanding teacher plant — not a single species or family (Van Beek et al., 1984).

Are the Sanango plants related to each other?

Mostly not. They span three different botanical families (Solanaceae, Apocynaceae and Menispermaceae). The only close relatives in the group are Uchu Sanango (Tabernaemontana sananho) and Ushpawasha Sanango (T. undulata), which share a genus.

Do any Sanango plants contain iboga?

The two Tabernaemontana sanangos — Uchu and Ushpawasha — belong to a genus that carries iboga-type alkaloids such as coronaridine and voacangine, but they do not contain ibogaine itself (Van Beek et al., 1984). The other Sanangos (the nightshade Chiric and the moonseed Motelo) are chemically unrelated and contain no iboga alkaloids.

What does “Sanango” mean?

Its linguistic origin is undetermined. In practice it marks a plant regarded as a potent, all-purpose medicine and a powerful teacher (Van Beek et al., 1984); a popular gloss links it to “memory,” but that is an interpretation from effect rather than a documented etymology (Rätsch, 2005).

References

1. Jauregui, X., Clavo, Z.M., Jovel, E.M. & Pardo-de-Santayana, M. (2011) '"Plantas con madre": plants that teach and guide in the shamanic initiation process in the East-Central Peruvian Amazon.' Journal of Ethnopharmacology 134(3): 739–752.
2. Justil-Guerrero, H.J., Angulo-Pérez, P., Justil-Guerrero, C. & Arroyo-Acevedo, J. (2015) 'Evaluación de la actividad hipoglicemiante del extracto acuoso de Abuta grandifolia (Mart.) en ratas con diabetes inducida por aloxano.' Revista de Investigaciones Veterinarias del Perú 26(2): 206–212. Full text
3. Luna, L.E. (1984) 'The concept of plants as teachers among four mestizo shamans of Iquitos, northeastern Peru.' Journal of Ethnopharmacology 11(2): 135–156.
4. Luzuriaga-Quichimbo, C.X., Blanco-Salas, J., Cerón-Martínez, C.E. & Ruiz-Téllez, T. (2018) 'Chiricaspi (Brunfelsia grandiflora, Solanaceae), a pharmacologically promising plant.' Plants 7(3): 67. doi:10.3390/plants7030067
5. POWO (2024) Plants of the World Online. Royal Botanic Gardens, Kew. Available at: https://powo.science.kew.org/ (accessed 2026).
6. Rätsch, C. (2005) The Encyclopedia of Psychoactive Plants: Ethnopharmacology and Its Applications. Rochester, VT: Park Street Press. Publisher
7. Sayagh, C., Long, C., Moretti, C. & Lavaud, C. (2012) 'Saponins and alkaloids from Abuta grandifolia.' Phytochemistry Letters 5(1): 188–193. doi:10.1016/j.phytol.2011.12.007
8. Van Beek, T.A., Verpoorte, R., Baerheim Svendsen, A., Leeuwenberg, A.J.M. & Bisset, N.G. (1984) 'Tabernaemontana L. (Apocynaceae): a review of its taxonomy, phytochemistry, ethnobotany and pharmacology.' Journal of Ethnopharmacology 10(1): 1–156. doi:10.1016/0378-8741(84)90046-1