Premna fulva

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Premna longipila
• Premna fortunati
• Premna crassa

Sources: Wikidata

Taxonomical Classification

This plant, Premna fulva, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Lamiales and the family Lamiaceae. Finally, it is placed within the genus Premna.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical distribution across several regions in Asia. In China, it is specifically found within the South-Central and Southeast territories. Its presence also extends into the Indo-China region, where it inhabits various landscapes. Within this area, the species can be located in the countries of Laos and Myanmar. Additionally, its natural range includes the tropical environments of Thailand.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Premna fulva is characterized by its status as a perennial organism, allowing it to persist in its environment through multiple growing seasons. In terms of its structural growth habit and life form, the species exhibits characteristics consistent with phanerophytes, as it maintains its woody stems above the ground level. Additionally, it can be classified under the nanophanerophyte life form, indicating a growth strategy where the permanent shoots are relatively short but still extend above the soil surface.

Life form :

nanophanerophyte

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Premna fulva is characterized by a woody growth form, typically manifesting as a shrub that can reach an average height of approximately 2.5 m. It functions as a facultative climber, meaning it possesses the ability to scramble or climb upon other structures when necessary, though it is not strictly dependent on them for support. The plant is an independent organism, exhibiting no parasitic behavior, and maintains a terrestrial life habit, rooting in the ground rather than growing as an epiphyte.

Climber :

facultative

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height mean:

2.5 m

Woodiness :

woody

Physiology

The physiology of Premna fulva is characterized by its specialized metabolic processes and nutrient acquisition strategies, which are essential for its survival in diverse ecological niches. As a woody shrub or small tree, its physiological framework supports robust vegetative growth and the production of bioactive secondary metabolites. Regarding its nutrient cycling capabilities, the plant does not function as a nitrogen fixer; it lacks the symbiotic relationship with diazotrophic bacteria, such as Rhizobium, required to convert atmospheric nitrogen into a usable form, and therefore relies on the uptake of nitrates and ammonium from the soil substrate. Its metabolic activity is driven by efficient photosynthetic pathways that facilitate the synthesis of complex organic compounds, which serve both as structural components and as chemical defense mechanisms against herbivory. Additionally, its physiological regulation includes sophisticated mechanisms for transpiration and water management to maintain turgor pressure and facilitate the transport of minerals throughout its vascular system.

Nitrogen fixer :

no

Sources: Global Inventory of Floras and Traits (GIFT)

Activities

Premna fulva has 1 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Cytotoxic.

Cytotoxic

1. Natural product research

Conditions

Premna fulva has 1 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include tumor cell lines.

Tumor cell lines

1. Natural product research