To develop sustainable and structural materials, traditional construction techniques are evaluated in terms of engineering standards and methods of equivalent design are improved to optimize structural performance. However, the use of natural materials is limited by cultural traditions with little or no standardization, one example is the diversity of palms in the Latin American tropics, material of indigenous constructions and others uses. Therefore, this work presents results of micro-structure, meso-structure and macro-structure for two ages of palm stem Bactris gasipaes Kunth groups commonly known as Peach Palm or Pupunha. Optical microscopy was performed for the micro structural analysis. Digital Image Processing was used to characterize the macrostructure, the variation of fiber volume fraction and the representative volume element (RVE). Furthermore, experimental research was carried out to determine basic physical properties (moisture and specific gravity) and mechanical properties to tension, flexion and torsion, generating as results the maximum tensile Strength (TS), the tensile modulus of elasticity (TMOE), bending modulus of elasticity (BMOE) and Modulus of Rigidity (MOR).