Osbeckia stellata

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Ceramicalyx stellatus

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified within the phylum Streptophyta and the class Equisetopsida. As a member of the subclass Magnoliidae and the order Myrtales, it is further categorized under the family Melastomataceae. Its specific taxonomic identity is defined by its placement within the genus Osbeckia, specifically the species Osbeckia stellata.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a broad geographical distribution spanning several key regions across Asia. Within China, it can be found growing in the South-Central and Southeast territories, as well as in the high-altitude areas of Tibet. Its range also extends into the Indian Subcontinent, specifically appearing in the Assam region. Furthermore, it is documented to inhabit the East Himalaya zone. Together, these locations highlight the diverse environmental settings where the species thrives.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Osbeckia stellaata is characterized by its adaptation to a diverse vertical gradient within its native mountainous or hilly habitats. This species thrives across a broad altitudinal spectrum, demonstrating significant ecological plasticity in response to varying environmental pressures. It is typically found at elevations starting from a minimum of 300 m AMSL, allowing it to inhabit lower, warmer montane zones. As the terrain ascends, the plant occupies mid-elevation niches, with its distribution centered around a mean elevation of 1280 m AMSL. The species reaches its upper ecological limit at a maximum elevation of 2300 m AMSL, where it likely contends with thinner soils, lower temperatures, and increased UV exposure typical of higher altitudes. This wide elevational range suggests that Osbeckia stellaata is capable of colonizing various microclimates and successional stages within its ecosystem.

Elevational range max:

2300 m AMSL

Elevational range mean:

1280 m AMSL

Elevational range min:

300 m AMSL

Life history

The life history of Osbeckia stellata is characterized by its nature as a perennial species, allowing it to persist through multiple growing seasons. As a perennial plant, it follows a long-term developmental cycle that typically involves establishing a robust root system or woody base that supports continuous growth and reproductive efforts over several years. Unlike annuals that complete their cycle in a single season or biennials that require two, this species demonstrates a sustained biological presence, often undergoing seasonal shifts in foliage density and flowering periods. This perennial lifecycle enables the plant to accumulate resources over time, enhancing its ability to survive environmental fluctuations and invest heavily in periodic flowering and seed production to ensure the continuation of its lineage.

Lifecycle :

perennial

Morphology

The morphology of Osbeckia stellata is characterized by a shrubby growth form, exhibiting variable woodiness in its structure. As a terrestrial and independent organism, it does not function as a parasite or an epiphyte. The plant is self-supporting rather than a climber, with a height that fluctuates significantly depending on environmental conditions; it typically reaches a minimum height of 0.2 m, with a mean height of approximately 1.0875 m, and can reach a maximum stature of up to 2.5 m.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height max:

2.5 m

Plant height mean:

1.0875 m

Plant height min:

0.2 m

Woodiness :

variable

Physiology

The physiological profile of Osbeckia stellaata is characterized by significant morphological variability in its foliar dimensions, which play a critical role in its photosynthetic capacity and resource acquisition. The leaves exhibit a diverse range of lengths, with a minimum measurement of 4 cm and a mean length of 8.56 cm, reaching a maximum extension of 13 cm. Complementing this longitudinal variation is a specific width profile, where the leaf width fluctuates between a minimum of 2 cm and a maximum of 4 cm. This dimensional range suggests a physiological adaptation to varying light intensities and moisture availability, allowing the plant to optimize its surface area for gas exchange and transpiration within its ecological niche.

Leaf length max:

13 cm

Leaf length mean:

8.56 cm

Leaf length min:

4 cm

Leaf width max:

4 cm

Leaf width min:

2 cm

Reproduction

The reproduction of Osbeckia stellaata is characterized by the development of inflorescences that vary in size, ranging from a minimum length of 0.04 m to a maximum of 0.2 m. Following successful pollination, the plant produces fruits that exhibit significant morphological variation in size. These fruits typically maintain a mean length of 1.03 cm, though they can be as small as 0.8 cm or reach a maximum length of 1.6 cm.

Fruit length max:

1.6 cm

Fruit length mean:

1.03 cm

Fruit length min:

0.8 cm

Inflorescence length max:

0.2 m

Inflorescence length min:

0.04 m

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Osbeckia stellata 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. Biotechnology and applied biochemistry

Activities

Osbeckia stellata has 3 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antidiabetic, Antimicrobial, Antioxidant.

Antidiabetic

1. Biotechnology and applied biochemistry

Antimicrobial

1. Biotechnology and applied biochemistry

Antioxidant

1. Biotechnology and applied biochemistry