Teucrium quadrifarium

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Teucrium kouytchense
• Teucrium fulvoaureum
• Teucrium fulvum
• Teucrium fortunei
• Teucrium quadrifarium var. kouytchense

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Teucrium quadrifarium, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Lamiales and the family Lamiaceae. Finally, it is categorized under the genus Teucrium.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a broad geographical range spanning across parts of East Asia and the Indian Subcontinent. Within China, its distribution is specifically noted in the South-Central and Southeast regions. Moving toward the Indian Subcontinent, the species can be found throughout India and Bangladesh. Furthermore, it is also documented to inhabit the East Himalaya area. Collectively, these locations highlight the diverse habitats where Teucrium quadrifarium thrives.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Teucrium quadrifarium is characterized by a highly specific altitudinal niche, as the species is strictly constrained to an elevation of 1200 m AMSL. This narrow ecological range suggests that the plant is specialized to thrive within a precise vertical band of its habitat, where specific environmental variables such as atmospheric pressure, temperature gradients, and moisture levels remain constant. Such a specialized elevational requirement indicates that the species may be sensitive to the microclimatic shifts typically found in montane or sub-montane zones, potentially making it a niche specialist within its broader geographical distribution.

Elevational range max:

1200 m AMSL

Life history

The life history of Teucrium quadrifarium is characterized by its specific classification as a hemicryptophyte, a growth form in which the perennating buds are located at or just below the soil surface. Within the hierarchical spectrum of plant life forms, it is identified as a hemicryptophyte, distinguishing it from other structural categories such as phanerophytes, chamaephytes, cryptophytes, or therophytes. This life history strategy allows the plant to survive unfavorable seasonal conditions by protecting its regenerative tissues near the ground level, facilitating a perennial cycle of growth and regrowth.

Life form :

hemicryptophyte

Morphology

The morphology of Teucrium quadrifarium is characterized by its growth form as a herb, exhibiting a non-woody structure throughout its vegetative parts. This plant functions as an independent organism, maintaining an independent status without relying on a host for nutrients. While it possesses a self-supporting climbing habit, it does not require external structures for its primary growth orientation. Furthermore, it is a terrestrial species, establishing its root system directly in the soil rather than living as an epiphyte.

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Woodiness :

non-woody

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Teucrium quadrifarium has 2 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Compound 1, compound 12.

Compound 1

1. Natural products and bioprospecting

compound 12

1. Natural products and bioprospecting

Conditions

Teucrium quadrifarium has 1 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include ferroptosis.

Ferroptosis

1. Natural products and bioprospecting