Lonicera angustifolia

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Caprifolium angustifolium
• Devendraea angustifolia

Sources: Wikidata

Taxonomical Classification

This plant, Lonicera angustifolia, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is categorized under the order Dipsacales. Finally, it is classified under the family Caprifoliaceae within the genus Lonicera.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, Lonicera angustifolia, exhibits a diverse geographical distribution across several key regions in Asia. In Western Asia, its presence can be documented within the borders of Afghanistan. Moving eastward, it is found throughout South-Central China as well as the high-altitude regions of Tibet. The species also extends into the Indian Subcontinent, specifically inhabiting the state of Assam. Finally, its range encompasses the rugged landscapes of the East Himalaya.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Lonicera angustifolia is defined by its adaptation to high-altitude environments, specifically within a specialized niche that spans a significant vertical gradient. This species thrives within a distinct elevational range, establishing itself in montane or subalpine ecosystems where it occupies habitats between a minimum elevation of 2200 m AMSL and a maximum elevation of 4650 m AMSL. Such a broad altitudinal distribution suggests a high degree of physiological plasticity, allowing the plant to endure the varying temperature regimes, UV intensities, and atmospheric pressures characteristic of these high-altitude zones. Its presence within these specific parameters indicates a preference for environments shaped by these vertical transitions, where it likely competes within complex mountain plant communities.

Elevational range max:

4650 m AMSL

Elevational range min:

2200 m AMSL

Life history

The life history of Lonicera angustifolia is characterized by its status as a perennial species, meaning it lives for more than two years and maintains its presence in the ecosystem through multiple growing seasons. As a woody shrub, it typically undergoes a seasonal cycle of dormancy during colder months, followed by a period of active growth in the spring and summer. Its life cycle involves the establishment of a robust root system that allows it to persist and potentially spread through vegetative means or seed dispersal. During its active phase, the plant engages in flowering and fruit production, which are critical stages for its reproductive success and long-term survival within its natural habitat.

Lifecycle :

perennial

Morphology

The morphology of Lonicera angustifolia is characterized by a woody growth form, manifesting as a robust shrub that exhibits climbing tendencies. It functions as a self-supporting climber, utilizing its structure to navigate its environment through both liana and vine-like behaviors, though it possesses the inherent strength to remain self-supporting rather than being strictly obligatory in its climbing mechanism. As a terrestrial species, it establishes itself firmly in the soil rather than growing as an epiphyte. Its structural integrity is defined by its woody nature, providing the necessary rigidity for its shrubby habit and sprawling growth pattern.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Woodiness :

woody

Reproduction

The reproduction of Lonicera angustifolia is characterized by a specific seasonal flowering cycle that facilitates its pollination and subsequent seed production. The flowering period typically commences in April, marking the beginning of its reproductive phase. This blooming stage continues through the spring and into the early summer, with the flowering process concluding in June. This temporal window is essential for the plant's lifecycle, ensuring that its floral structures are available for pollinators during these specific months.

Flowering time :

Apr

Flowering time :

Jun

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Lonicera angustifolia 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. Fitoterapia

Chemicals

Lonicera angustifolia has 7 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include 6'-O-beta-Apiofuranosylsweroside, BETA-SITOSTEROL, Loganin, OLEANOLIC ACID, Sweroside.

6'-O-beta-Apiofuranosylsweroside

1. Fitoterapia

BETA-SITOSTEROL

1. Fitoterapia

Loganin

1. Fitoterapia

OLEANOLIC ACID

1. Fitoterapia

Sweroside

1. Fitoterapia

Ursolic acid

1. Fitoterapia

methyl 4-hydroxy-benzoate

1. Fitoterapia