Kingdonia uniflora

Kingdonia uniflora · Accepted scientific name

Scientific literature: Very Sparse (3 studies) · ★☆☆☆☆

, scientifically known as Kingdonia uniflora, is a rare, perennial herb native to the high-altitude forests of China. Often referred to as the "Kingdonia," this unique botanical specimen belongs to the Primulaceae family. It is highly valued in traditional medicine for its potential therapeutic properties and striking floral beauty.

Family
Circaeasteraceae
Native range
Asia-Temperate
Parts used
Not available
Common names
Not available
Scientific synonyms
Not available

Names and Synonyms

Scientific Names

Accepted name

Kingdonia uniflora

Regional and Traditional Names

Spanish:

  • Kingdoniaceae

French:

  • Kingdoniaceae

Sources: Wikidata

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified within the phylum Streptophyta and the class Equisetopsida. It is further organized under the subclass Magnoliidae and the order Ranunculales, falling within the family Circaeasteraceae. Ultimately, it is identified by the genus Kingdonia.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Ranunculales
Family Circaeasteraceae
Genus Kingdonia

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is a rare species with a specific and limited range across East Asia. Its primary occurrence is found within the diverse landscapes of China. Specifically, the species is documented in the regions of China South-Central. Additionally, its habitat extends into the areas classified as China North-Central. This concentrated distribution highlights the unique environmental requirements necessary for its survival.

Region Area
China China South-Central
China China North-Central

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Kingdonia uniflora is characterized by its preference for high-altitude montane environments, where it occupies a specific niche within mountain ecosystems. This species is found across a distinct elevational gradient, typically thriving in cool, moist habitats that are common at significant heights. Its distribution is defined by a minimum elevation of 2750 m AMSL, reaching its peak presence at a mean elevation of 3325 m AMSL. The plant's upward limit extends to a maximum elevation of 3900 m AMSL, indicating its ability to tolerate the rigorous environmental conditions associated with alpine or subalpine zones.

Elevational range max:
3900 m AMSL
Elevational range mean:
3325 m AMSL
Elevational range min:
2750 m AMSL

Life history

The life history of Kingdonia uniflora is characterized by its status as a perennial plant, meaning it persists through multiple growing seasons rather than completing its life cycle in a single year. As a long-lived herbaceous species, it establishes a stable presence within its forest floor habitat, utilizing its perennial nature to endure seasonal fluctuations. Its developmental strategy involves a continuous cycle of vegetative growth and seasonal dormancy, allowing it to accumulate energy reserves in its underground structures to support reproduction and regrowth in subsequent years. This perennial lifecycle enables the plant to maintain a consistent ecological presence, contributing to the stability of its specific microhabitat over extended periods.

Lifecycle :
perennial

Morphology

The morphology of Kingdonia uniflora is characterized by its growth form as a perennial herb and a non-woody herbaceous plant. Unlike many forest floor species, it does not exhibit climbing behavior, as it is a self-supporting organism that maintains its structure without the need for external support.

Climber :
self-supporting
Growth form :
herb
Woodiness :
non-woody

Reproduction

The reproduction of Kingdonia uniflora culminates in the development of specialized fruit structures characterized by specific morphological dimensions. The fruit exhibits a variable length, ranging from a minimum of 1 cm to a maximum of 1.3 cm, with an average length of approximately 1.15 cm. In terms of diameter, the fruit maintains a highly consistent width; the measurements show a minimum, mean, and maximum width all recorded at 0.22 cm, indicating a uniform thickness throughout its development.

Fruit length max:
1.3 cm
Fruit length mean:
1.15 cm
Fruit length min:
1 cm
Fruit width max:
0.22 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Kingdonia uniflora has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Wax.

Chemicals reported in Kingdonia uniflora
Chemical Supporting sources Consensus
Wax 1 supporting sources ★☆☆☆☆

Wax

  1. Genes

Conditions

Kingdonia uniflora has 1 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include hypoxia.

Conditions investigated for Kingdonia uniflora
Condition Supporting sources Consensus
Hypoxia 1 supporting sources ★☆☆☆☆

Hypoxia

  1. Genes