Jacaranda caucana

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant exhibits a broad geographical distribution across several regions of the Americas. In Central America, its range extends through the countries of Costa Rica and Panamá. Moving into the northern part of the continent, it can also be found in Venezuela. Additionally, the species inhabits parts of Western South America, specifically within Colombia. Together, these locations define the natural habitat of Jacaranda caucana.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Jacaranda caucana is characterized by its adaptability to a wide variety of altitudinal gradients, allowing it to inhabit diverse topographical landscapes. This species thrives across a broad elevational range, extending from sea level up to a maximum altitude of 1700 m AMSL. This significant vertical distribution suggests that the plant is capable of tolerating varying temperature regimes and atmospheric pressures, ranging from the tropical lowland environments at 0 m AMSL to the more temperate or montane conditions found at higher elevations. Such ecological plasticity enables the species to occupy various niches within its native habitat, often integrating into diverse forest structures and soil types found throughout its elevational span.

Elevational range max:

1700 m AMSL

Elevational range min:

0 m AMSL

Life history

The life history of Jacarananda caucana is characterized by its classification as a phanerophyte, a growth form where the perennating buds are located high above the ground on woody stems, ensuring its survival through seasonal transitions. Specifically, it functions as both a phanerophyte and a nanophanerophyte, indicating a life cycle defined by a perennial woody structure that maintains its reproductive potential in elevated branches. This life strategy allows the plant to establish a stable, long-term presence in its ecosystem, utilizing its elevated buds to endure environmental fluctuations while focusing energy on seasonal vegetative growth and flowering cycles.

Life form :

phanerophyte

Morphology

The morphology of Jacaranda caucana is characterized by its robust growth form as a woody tree. As a self-supporting organism, it does not function as a climber, liana, or vine, nor does it exhibit obligatory or facultative climbing habits. It is strictly a terrestrial species, lacking any aquatic, semiaquatic, or epiphytic tendencies; it does not grow as a holoepiphyte, hemiepiphyte, or any other form of epiphyte. Furthermore, the plant is an independent organism, showing no parasitic behavior, and its structural integrity is defined by its permanent woody nature.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Jacaranda caucana is characterized by its specialized metabolic processes, most notably its reliance on the C3 photosynthetic pathway. As a C3 plant, its carbon fixation process involves the direct carboxylation of ribulose-1,5-bisphosphate (RuBP) by the enzyme RuBisCO, resulting in the immediate formation of a three-carbon compound, 3-phosphoglycerate. This metabolic strategy dictates its physiological responses to environmental variables, such as temperature and water availability, as the plant must balance gas exchange through its stomata with the inherent risk of photorespiration. The efficiency of its photosynthetic apparatus is closely tied to its ability to manage internal CO2 concentrations, which influences its overall growth rate and resource allocation within its vegetative structures.

Photosynthetic pathway :

C3

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Jacaranda caucana has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include betulinic acid.

betulinic acid

1. Dr. Duke

Activities

Jacaranda caucana has 18 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Anthelmintic, AntiHIV, Antibacterial, Anticancer, Anticarcinomic.

Anthelmintic

1. Dr. Duke

AntiHIV

1. Dr. Duke

Antibacterial

1. Dr. Duke

Anticancer

1. Dr. Duke

Anticarcinomic

1. Dr. Duke

Antiedemic

1. Dr. Duke

Antiinflammatory

1. Dr. Duke

Antileukemic

1. Dr. Duke

Antimalarial

1. Dr. Duke

Antimelanomic

1. Dr. Duke

Preparations

Jacaranda caucana has 2 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include MeOH extract, polar extract.

Meoh extract

1. Journal of natural products

Polar extract

1. Journal of natural products