Dahurian Larch

Names and Synonyms

Common Names

• Dahurian Larch

Scientific Names

Accepted name

Synonyms

• Abies gmelinii

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta within the class Equisetopsida. Following the subclass Pinidae and order Pinales, it is a member of the family Pinaceae. It is specifically identified by the genus Larix, which characterizes the medicinal species Larix gmellinii.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a broad distribution across the northern reaches of the European continent. In Northern Europe, its presence is well-documented within the territories of Denmark, Finland, and Sweden. Moving toward the eastern regions, the species can also be found throughout the Baltic States. Additionally, its range extends significantly into the vast landscapes of East European Russia. Collectively, these locations highlight the plant's preference for northern and eastern European climates.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Larix gmelinii is fundamentally defined by its specialized adaptation to forest ecosystems, particularly within the harsh, high-latitude environments of the North Pacific and Arctic regions. As a pioneer species, it thrives in forest habitats characterized by extreme climatic conditions, including severe subarctic temperatures and short growing seasons. It is highly resilient to permafrost and nutrient-poor soils, often playing a crucial role in the ecological succession of boreal and taiga forests. By colonizing open areas and disturbed sites, it helps stabilize soil structures and modifies the microclimate, facilitating the eventual establishment of other forest flora. Its ability to withstand intense frost and heavy snow loads allows it to maintain dominance in forest landscapes where more sensitive species cannot survive.

Habitat :

forest

Life history

The life history of Larix gmellinii is characterized by its status as a perennial species, allowing it to persist through many growing seasons in its harsh environments. As a phanerophyte, it maintains its photosynthetic organs on elevated branches, a structural adaptation that defines its life form. The plant exhibits a deciduous nature, shedding its needles annually as part of its seasonal cycle, which is a critical survival mechanism for enduring extreme temperature fluctuations. Through these combined biological traits, the species effectively manages its long-term development and seasonal physiological changes.

Deciduousness :

deciduous

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Larix gmelinii is characterized by its robust growth form as a woody tree, reaching a maximum plant height of approximately 36 m. It is a self-supporting organism that does not function as a climber, liana, or vine, nor does it exhibit parasitic or epiphytic behaviors, maintaining an independent and terrestrial lifestyle. As a terrestrial species, it does not occupy aquatic or semiaquatic habitats, instead establishing its structure through a solid, woody framework typical of large coniferous trees.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Plant height max:

36 m

Woodiness :

woody

Physiology

The physiology of Larix gmellinii is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency in its natural environment. Its vegetative morphology features linear leaf forms with entire margins, lacking any structural adaptations such as leaf thorns or leaf spines. Furthermore, the plant exhibits significant structural integrity in its woody tissues, as evidenced by a stem specific density (SSD) with a mean value of 645 mg/cm³.

Leaf form :

linear

Leaf margin :

entire

Leaf spines :

no

Leaf thorns :

no

Photosynthetic pathway :

C3

Stem specific density (SSD) mean:

645 mg/cm³

Reproduction

The reproduction of Larix gmelinii is characterized by a monoecious sexual reproductive system, where both male and female reproductive structures are present on the same individual. The seeds produced through this process are notably lightweight, exhibiting a seed mass that ranges from a minimum of 0.00322 g to a maximum of 0.00385 g, with an average seed mass of approximately 0.0034145 g. Regarding the movement of offspring, the species utilizes an anemochorous dispersal syndrome, relying primarily on wind to transport its seeds to new locations.

Dispersal syndrome :

anemochorous

Reproduction sexual :

monoecious

Seed mass max:

0.00385 g

Seed mass mean:

0.0034145 g

Seed mass min:

0.00322 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Larix gmelinii has 2 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include TAXIFOLIN, dihydroquercetin.

TAXIFOLIN

1. International journal of toxicology

dihydroquercetin

1. International journal of toxicology

Conditions

Larix gmelinii has 1 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include endoplasmic reticulum stress.

Endoplasmic reticulum stress

1. International journal of biological macromolecules