Stemona parviflora

Names and Synonyms

Scientific Names

Accepted name

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Pandanales, it is classified under the family Stemonaceae. Specifically, it is identified by the genus Stemona and the species name Stemona parviflora.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, known scientifically as Stemona parviflora, possesses a very specific and limited natural range. According to botanical records, its occurrence is highly localized within certain regions. Specifically, the geographical distribution of this species is documented in China. Within this country, it can be found growing in the tropical environment of Hainan. This narrow distribution suggests that the plant is endemic to this particular island location.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Stemona parviflora is characterized by a highly specific altitudinal niche, as it is found at a consistent elevation within its habitat. The plant occupies a precise elevational range that centers around a mean altitude of 600 m AMSL. This narrow ecological band is defined by a minimum elevation of 600 m AMSL and a maximum elevation of 600 m AMSL, indicating that the species is specialized to thrive within this specific altitudinal stratum.

Elevational range max:

600 m AMSL

Life history

The life history of Stemona parviflora is characterized by its classification as a cryptophyte, a strategy that allows it to survive unfavorable environmental conditions by sheltering its vital organs underground. Specifically, it functions as a geophyte, utilizing specialized underground storage organs to endure seasonal shifts or periods of dormancy. This life form enables the plant to remain protected beneath the soil surface, emerging to complete its reproductive cycle when conditions become optimal.

Life form :

geophyte

Life form :

cryptophyte

Morphology

The morphology of Stemona parviflora is characterized by its growth habit as a self-supporting climber, utilizing its structural development to ascend within its habitat. It functions as an independent organism, showing no parasitic tendencies toward other plants. Furthermore, it is a terrestrial species, establishing its root system and growth cycle within the soil rather than living as an epiphyte.

Climber :

self-supporting

Epiphyte :

terrestrial

Parasite :

independent

Physiology

The physiological profile of the foliage in Stemona parviflora is characterized by significant morphological variability in leaf dimensions. The leaves exhibit a mean length of 7.25 cm, though they can fluctuate from a minimum of 5 cm to a maximum length of 9.5 cm. This variation in longitudinal growth is mirrored by the leaf width, which maintains a mean measurement of 2.55 cm. The width of the leaves shows a broad developmental range, spanning from a narrow minimum of 0.6 cm to a maximum width of 4.5 cm. These fluctuating dimensions in both length and width suggest a dynamic growth pattern in the plant's photosynthetic structures.

Leaf length max:

9.5 cm

Leaf length mean:

7.25 cm

Leaf length min:

5 cm

Leaf width max:

4.5 cm

Leaf width mean:

2.55 cm

Leaf width min:

0.6 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Activities

Stemona parviflora has 1 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Insecticide.

Insecticide

1. Memorias do Instituto Oswaldo Cruz