Psychotria luconiensis

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Grumilea malayana
• Paederia tacpo
• Paederia malayana
• Coffea luzoniensis
• Grumilea luzoniensis
• Psychotria tacpo

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Psychotria luzoniensis, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Gentianaales. Finally, it is a member of the Rubiaceae family and falls under the genus Psychotria.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is a species categorized within the Malesia botanical region. Its specific geographical presence is concentrated within the archipelago of the Philippines. Within this tropical territory, it thrives as part of the local flora. This limited distribution highlights its endemic nature to the Southeast Asian islands. Consequently, its natural habitat is strictly defined by these specific maritime boundaries.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Psychotria luzoniensis is characterized by a perennial lifecycle, allowing the plant to persist through multiple growing seasons. In terms of its structural development and survival strategy, it exhibits a dual classification of life forms, functioning as both a phanerophyte and a nanophanerophyte. As a phanerophyte, its buds are elevated on woody stems above the ground level, facilitating its growth in diverse forest environments, while its nanophanerophytic traits indicate a capacity for maintaining low-growing, woody structures that contribute to its overall resilience and vegetative stability.

Life form :

nanophanerophyte

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Psychotria luzoniensis is characterized by a woody growth form, typically manifesting as a shrub. The plant reaches an average height of approximately 3 meters and exhibits a self-supporting climbing habit. As a terrestrial species, it grows independently in its environment without acting as a parasite, maintaining its own nutritional processes through its established root system and structural development.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height mean:

3 m

Woodiness :

woody

Physiology

The physiology of Psychotria luzoniensis is characterized by complex metabolic pathways and specific nutrient acquisition strategies typical of many members of the Rubiaceae family. Its physiological processes are driven by efficient photosynthetic mechanisms that allow it to thrive in its native tropical habitats, facilitating the synthesis of various secondary metabolites, such as alkaloids, which are central to its chemical profile. Regarding its nutrient cycling and symbiotic relationships, the plant does not function as a nitrogen fixer; it lacks the specialized root nodules containing nitrogen-fixing bacteria required to convert atmospheric nitrogen into a usable form, meaning it must rely on the uptake of nitrates and ammonium from the soil through its root system. Consequently, its growth and development are closely tied to the availability of nitrogen in the substrate rather than through autonomous biological nitrogen fixation.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Psychotria luzoniensis has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Molecules (Basel, Switzerland)

Chemicals

Psychotria luzoniensis has 9 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include 1,3,5-benzenetriol, 1-Monopalmitin, 24-epicampesterol, BETA-TOCOPHEROL, Free Fatty Acids.

1,3,5-benzenetriol

1. Plants (Basel, Switzerland)

1-Monopalmitin

1. Plants (Basel, Switzerland)

24-epicampesterol

1. Plants (Basel, Switzerland)

BETA-TOCOPHEROL

1. Plants (Basel, Switzerland)

Free Fatty Acids

1. Molecules (Basel, Switzerland)

Phytosterols

1. Molecules (Basel, Switzerland)

Stigmast-5-ene

1. Plants (Basel, Switzerland)

alpha-Tocopherol

1. Plants (Basel, Switzerland)

palmitic acid

1. Plants (Basel, Switzerland)

Activities

Psychotria luzoniensis has 2 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antidiabetic, Antioxidant.

Antidiabetic

1. Plants (Basel, Switzerland)

Antioxidant

1. Plants (Basel, Switzerland)