Litsea rubescens

Names and Synonyms

Scientific Names

Accepted name

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta and class Equisetopsida. Within the subclass Magnoliidae, it is organized into the order Laurales and the family Lauraceae. Finally, its specific taxonomic placement is within the genus Litsea.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a wide geographical distribution across several distinct regions in Asia. In China, its presence is noted in the South-Central, North-Central, and Southeast territories. Additionally, it can be found growing within the high-altitude landscapes of Tibet. Beyond Chinese borders, the species extends into the Indo-China region. Specifically, its habitat includes the country of Myanmar.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Litsea rubescens is characterized by its significant adaptability across diverse altitudinal gradients, allowing it to inhabit a wide range of montane environments. This species is typically found at elevations starting from a minimum of 700 m AMSL, extending through a mean elevation of approximately 2250 m AMSL, and reaching its upper ecological limit at a maximum of 3800 m AMSL. This broad elevational distribution suggests that the plant is capable of thriving in various microclimates, from lower montane forests to high-altitude subalpine zones, where it must navigate varying levels of temperature, humidity, and atmospheric pressure.

Elevational range max:

3800 m AMSL

Elevational range mean:

2250 m AMSL

Elevational range min:

700 m AMSL

Life history

The life history of Litsea rubescens is characterized by its status as a perennial organism, allowing it to persist through multiple growing seasons and establish a long-term presence within its ecosystem. Throughout its developmental stages, the plant exhibits a deciduous nature, undergoing seasonal cycles where it sheds its foliage as part of its physiological adaptation to changing environmental conditions.

Deciduousness :

deciduous

Lifecycle :

perennial

Morphology

The morphology of Litsea rubescens is characterized by its woody growth form, typically manifesting as a shrub. This plant is self-supporting and does not function as a climber. In terms of stature, it exhibits significant variation in plant height, ranging from a minimum of 4 meters to a maximum of 10 meters, with an average height of approximately 7 meters.

Climber :

self-supporting

Growth form :

shrub

Plant height max:

10 m

Plant height mean:

7 m

Plant height min:

4 m

Woodiness :

woody

Physiology

The physiological architecture of the foliage in Litsea rubescens is characterized by specific dimensional variations in its leaf structure, which are critical to its metabolic processes and surface area optimization. The leaves exhibit a distinct range in length, with a minimum measurement of 4 cm and a mean length of 5 cm, extending to a maximum length of 6 cm. Complementing this longitudinal variation is a measured width profile that ranges from a minimum of 1.7 cm to a maximum of 3.5 cm. These morphological parameters dictate the photosynthetic capacity and transpiration rates of the plant, as the fluctuations in leaf dimensions influence the total surface area available for gas exchange and light interception within its physiological framework.

Leaf length max:

6 cm

Leaf length mean:

5 cm

Leaf length min:

4 cm

Leaf width max:

3.5 cm

Leaf width min:

1.7 cm

Reproduction

The reproduction of Litsea rubescens is characterized by the development of its fruit, which exhibits a highly uniform morphology in both dimensions. The fruit is consistently spherical or near-spherical in shape, as indicated by the identical measurements for its length and width. Specifically, the fruit maintains a constant size across its entire range, with a mean length of 0.8 cm and a mean width of 0.8 cm. This uniformity is absolute, as the minimum, maximum, and mean values for both fruit length and fruit width are all recorded at exactly 0.8 cm. This lack of variance in fruit dimensions suggests a highly stable reproductive output regarding the size of the fruit produced by the species.

Fruit length max:

0.8 cm

Fruit width max:

0.8 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Litsea rubescens 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 stem.

Stem

1. Bioorganic & medicinal chemistry letters

Chemicals

Litsea rubescens has 1 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids.

Flavonoids

1. Bioorganic & medicinal chemistry letters

Preparations

Litsea rubescens has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include stem barks.

Stem barks

1. Bioorganic & medicinal chemistry letters