gaenari

Names and Synonyms

Common Names

• Gaenari
• Korean goldenbell tree

Scientific Names

Accepted name

Synonyms

• Rangium koreanum
• Forsythia koreana f. autumnalis
• Forsythia viridissima var. koreana
• Forsythia koreana f. pilosa
• Rangium koreanum var. autumnalis
• Forsythia koreana var. autumnalis
• Forsythia pilosa

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. It is further classified under the subclass Magnoliidae and the order Lamiales, falling into the family Oleaceae. Finally, its taxonomic identity is defined by the genus Forsythia, specifically the species Forsythia koreana.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is native to a very specific region within the continent of Eastern Asia. Its primary geographical distribution is centered exclusively within the country of Korea. Because of this limited range, it is considered an endemic species to the Korean peninsula. This localized habitat means that the plant thrives under the particular climatic conditions found in that area. Consequently, its natural occurrence is highly concentrated rather than being widespread across the globe.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Forsythia koreana is characterized by its perennial nature and a growth habit categorized under two distinct life form classifications depending on environmental conditions and seasonal changes: it is primarily a phanerophyte, as it maintains its buds above the ground level during the dormant season, and it can also be described as a nanophanerophyte when considering its relatively compact shrubby stature. As a woody deciduous shrub, its life cycle begins with the emergence of bright yellow flowers in early spring, often appearing before the foliage develops, which facilitates early pollination. Following flowering, the plant undergoes a period of vigorous vegetative growth, developing opposite leaves that facilitate photosynthesis to store energy in its woody stems and root systems. During the autumn, the plant prepares for dormancy as temperatures drop, transitioning into its phanerophyte phase where the perennating buds remain elevated on the branches to survive winter frost. The life history concludes each annual cycle with a period of metabolic quiescence, waiting for the increasing photoperiod and warmth of the following spring to restart the reproductive and vegetative processes.

Life form :

nanophanerophyte

Life form :

phanerophyte

Morphology

The morphology of Forsythia koreana is characterized by a woody growth habit, forming robust, perennial shrubs. As a terrestrial plant, it grows directly in the soil rather than functioning as an epiphyte, and it maintains an independent life cycle without being a parasite on other organisms. Unlike climbing species, it is not a climber; it lacks the mechanisms for being obligatory, facultative, or self-supporting in a climbing sense, instead establishing a sturdy, upright, and spreading structure through its woody stems.

Climber :

self-supporting

Epiphyte :

terrestrial

Parasite :

independent

Woodiness :

woody

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Forsythia koreana 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 fruit.

Fruit

1. Journal of ethnopharmacology

Chemicals

Forsythia koreana has 11 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Acteoside, Arctigenin, Forsythin, Forsythoside A, Lignans.

Acteoside

1. Journal of natural medicines

Arctigenin

1. Journal of natural medicines

Forsythin

1. Journal of natural medicines

Forsythoside A

1. Journal of natural medicines

Lignans

1. Journal of natural medicines

MYRISTIC ACID

1. Natural product research

Phylligenin

1. Journal of ethnopharmacology

RUTIN

1. Journal of natural medicines

n-Heneicosane

1. Natural product research

n-Tetracosane

1. Natural product research

Activities

Forsythia koreana has 1 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antitumor.

Antitumor

1. PloS one

Medicinal Uses

Forsythia koreana has 1 reported medicinal uses identified across 1 scientific publications and several other databases. The most consistently reported uses include inflammation.

Most Reported Uses

Preparations