European larch

Names and Synonyms

Common Names

• European larch
• Larch
• common larch

Scientific Names

Accepted name

Synonyms

• Abies larix
• Picea larix
• Pinus larix

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, specifically falling under the class Equisetopsida and subclass Pinidae. Within the order Pinales and family Pinaceae, it is classified under the genus Larix.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, known as Larix decidua, exhibits a specific presence across several regions of Northern Europe. It can be found growing within the territories of Denmark and Finland. Additionally, its distribution extends to the islands of Føroyar. The species is also documented throughout Great Britain. Finally, its geographical range includes the country of Ireland.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Larix decidua is defined by its presence in diverse environments, primarily occurring within forests, mountainous regions, and managed parks. This species is specifically adapted to high-altitude ecosystems, occupying an elevational range that begins at 1000 m AMSL and extends up to a maximum of 1800 m AMSL. Its distribution across these varying mountainous habitats allows it to thrive in specific climatic niches characteristic of these altitudinal belts.

Elevational range max:

1800 m AMSL

Elevational range min:

1000 m AMSL

Habitat :

forest,mountains,parks

Life history

The life history of Larix decidua is characterized by its status as a perennial species, allowing it to persist through many growing seasons within its natural habitat. As a phanerophyte, its buds are located on aerial branches well above the ground, a structural adaptation that aids its survival in various environmental conditions. Despite being a conifer, it exhibits a deciduous nature, shedding its needles annually in response to seasonal changes. This combination of a long-lived perennial lifecycle, a phanerophyte life form, and deciduous foliage defines its unique ecological strategy and growth pattern.

Deciduousness :

deciduous

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Larix decidua is characterized by its growth form as a woody tree that is entirely self-supporting rather than acting as a climber or liana. As a terrestrial species, it does not exhibit aquatic or semiaquatic tendencies, nor does it function as an epiphyte or a parasite, maintaining an independent life cycle. The plant's stature is substantial, with a height that typically ranges from a minimum of 10 m to a maximum of 35 m, maintaining an average plant height of approximately 32.5 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Plant height max:

35 m

Plant height mean:

32.5 m

Plant height min:

10 m

Woodiness :

woody

Physiology

The physiology of Larix decidua is characterized by a C3 photosynthetic pathway, utilizing a standard carbon fixation process typical of many temperate gymnosperms. As a non-carnivorous species, it relies on soil-based nutrient uptake rather than the capture of prey, and it does not function as a nitrogen fixer. The leaf morphology is highly specialized, featuring a mean leaf width of 0.1 cm (with both minimum and maximum values remaining consistent at 0.1 cm) and a maximum leaf length of 0.3 cm, resulting in a mean leaf size of approximately 0.20125 cm². These morphological traits contribute to a mean Specific Leaf Area (SLA) of 102.41 cm²/g, reflecting the plant's strategy for optimizing light interception and gas exchange. Additionally, the structural integrity of the plant is supported by a mean stem specific density (SSD) of 545 mg/cm³, indicating a robust wood composition suitable for its environmental demands.

Carnivory :

non-carnivorous

Leaf length max:

0.3 cm

Leaf size mean:

0.20125 cm²

Leaf width mean:

0.1 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Specific Leaf Area (SLA) mean:

102.41 cm²/g

Stem specific density (SSD) mean:

545 mg/cm³

Reproduction

The reproduction of Larix decidua is characterized by a sexual process that is specifically dioecious, meaning that individual plants are either male or female, and it lacks any form of asexual reproduction. The flowering period typically commences in April and extends through June. The plant relies on abiotic pollination, specifically utilizing a wind-pollination syndrome to facilitate the transfer of pollen. Following successful pollination, the fruit develops with a mean length and width of approximately 2 cm. The resulting seeds are quite small, with a minimum mass of 0.00542 g, a mean mass of 0.00641066666666667 g, and a maximum mass of 0.0115 g. Dispersal is achieved through an anemochorous syndrome, where the seeds are dispersed by the wind. Furthermore, the species does not exhibit self-fertilization, ensuring genetic diversity through its reproductive mechanisms.

Dispersal syndrome :

anemochorous

Flowering time :

Apr

Flowering time :

Jun

Fruit length mean:

2 cm

Fruit width mean:

2 cm

Pollination syndrome :

wind

Pollination syndrome :

abiotic

Reproduction asexual :

absent

Reproduction sexual :

dioecious

Seed mass max:

0.0115 g

Seed mass mean:

0.00641066666666667 g

Seed mass min:

0.00542 g

Self fertilization :

absent

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Larix decidua has 7 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include 3-Carene, D-Limonene, Hydroxycinnamic Acids, Lignans, Monoterpenes.

3-Carene

1. Frontiers in plant science

D-Limonene

1. Frontiers in plant science

Hydroxycinnamic Acids

1. Plants (Basel, Switzerland)

Lignans

1. Plants (Basel, Switzerland)

Monoterpenes

1. Frontiers in plant science

Pinoresinol

1. Plants (Basel, Switzerland)

Sesquiterpenes

1. Frontiers in plant science

Medicinal Uses

Larix decidua has 4 reported medicinal uses identified across 0 scientific publications and several other databases. The most consistently reported uses include wound healing, angiogenesis, ulcers, wounds.

Most Reported Uses

Preparations