Mescal Bean

Botanical Overview

Mescal Bean (Sophora secundiflora) belongs to the Fabaceae family. While not among the most extensively documented medicinal plants, this species has recorded uses that warrant attention from researchers and practitioners. The legume family (Fabaceae) includes trees, shrubs, and herbs that produce pods (legumes) and form nitrogen-fixing root nodules through symbiosis with bacteria. The flowers are typically pea-shaped with five petals. This large family provides food staples, timber, and numerous medicinal species.

General Description

Its common names include Texas mountain laurel, Texas mescalbean, frijolito, and frijolillo.

ⓘ Information
Description adapted from Wikipedia (CC BY-SA 4.0).

Family Context

The Fabaceae family is large and globally distributed. Notable medicinal members include:

Traditional Uses

Mescal Bean has been traditionally used for nervous system disorders.

Nervous system disorders.

  • Narcotic

Nervous system support involves taking the herb as a warm tea, often in the evening or before bed. The calming compounds interact with neurotransmitter systems to promote relaxation and restful sleep.

Active Compounds

Phytochemical research has identified 13 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).

The identified compounds include the following categories:

  • Flavonoid: antioxidant compounds that protect cells from oxidative damage
  • Alkaloid: nitrogenous compounds with diverse pharmacological activities
ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.
⚠ Caution
Traditional records: This plant has documented uses including Poison, Narcotic. Self-medication with herbs carries risks including allergic reactions, drug interactions, and toxicity. Only use under the supervision of a qualified healthcare professional.

Complete Use Records

CategoryCultural Context
PoisonElsewhere, Mexico, Mexico(Kickapoo), US
NarcoticMexico, US
Ache(Ear)Mexico(Kickapoo)
FatalityUS
HallucinogenMexico
InsecticideElsewhere
IntoxicantUS(Amerindian)
PsychedelicAmerindian
HomicideMexico
HallucinogenicUS

Complete Chemical Inventory

CompoundFormulaMW
11-ALLYL-CYTISINE
ASH
CALCIUMCa40.08 Da
CARBOHYDRATES
CYTISINEC₁₁H₁₄N₂O190.24 Da
FATC₁₆H₃₂O₂256.42 Da
FIBER
N-METHYL-CYTISINEC₁₂H₁₆N₂O204.27 Da
PHOSPHORUSP30.97376200 Da
POTASSIUMK39.0983 Da
PROTEIN
SPARTEINEC₁₅H₂₆N₂234.38 Da
UNANISOFLAVONE

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources