Aconitum brunneum

Names and Synonyms

Scientific Names

Accepted name

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Aconitum brunneum, belongs to the kingdom Plantae within the phylum Streptophyta. It is classified under the class Equisetopsida and subclass Magnoliidae, falling into the order Ranunculales. Finally, it is a member of the family Ranunculaceae and is specifically categorized under the genus Aconitum.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, known as Aconitum brunneum, exhibits a specific range across several regions in China. Its natural habitat includes the South-Central portions of the country. Additionally, it can be found growing within the North-Central areas of China. The species also extends its presence into the province of Qinghai. Together, these locations define the primary geographical distribution of this medicinal species.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Aconitum brunneum is defined by its specialized adaptation to high-altitude montane environments, where it thrives within a specific altitudinal niche. This species is primarily found in alpine or sub-alpine zones, occupying an elevational range that begins at a minimum of 3000 m AMSL. It maintains a presence across diverse mountain terrains, reaching an elevational range maximum of 4250 m AMSL. Throughout its distributed habitat, the plant maintains an elevational range mean of approximately 3625 m AMSL, suggesting a strong preference for the climatic conditions and soil compositions characteristic of these high-elevation ecosystems.

Elevational range max:

4250 m AMSL

Elevational range mean:

3625 m AMSL

Elevational range min:

3000 m AMSL

Morphology

The morphology of Aconitum brunneum is characterized by its growth form as a herb, manifesting as a non-woody plant. It lacks any woody structure, maintaining a soft, herbaceous consistency throughout its vegetative parts. Although it does not exhibit climbing behavior, its structural development is strictly defined by its herbaceous habit, distinguishing it from woody shrubs or trees.

Climber :

self-supporting

Growth form :

herb

Woodiness :

non-woody

Physiology

The physiological development of the foliage in Aconitum brunneum is characterized by specific morphological dimensions that dictate its photosynthetic capacity and surface area exposure. The leaves exhibit a notable range of variability in their structural proportions, with leaf lengths typically measuring a mean of 4.9 cm, though they can fluctuate from a minimum of 3.8 cm to a maximum of 6 cm. In contrast, the lateral expansion of the leaves shows a broader distribution, with widths ranging from a minimum of 6.5 cm to a maximum of 11 cm. This physiological profile, defined by a width that often exceeds the longitudinal axis, suggests a leaf architecture optimized for specific light interception patterns within its natural habitat.

Leaf length max:

6 cm

Leaf length mean:

4.9 cm

Leaf length min:

3.8 cm

Leaf width max:

11 cm

Leaf width min:

6.5 cm

Reproduction

The reproduction of Aconitum brunneum is characterized by the development of a specialized inflorescence that serves as the primary structure for its flowering phase. This inflorescence exhibits significant morphological variation in its dimensions, typically ranging in length from a minimum of 0.2 m to a maximum of 0.5 m. Through this elongated floral arrangement, the plant presents its reproductive organs to facilitate pollination, ensuring the successful transition from flowering to seed production.

Inflorescence length max:

0.5 m

Inflorescence length min:

0.2 m

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Aconitum brunneum has 4 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include 3-Acetylaconitine, Delelatine, ISOATISINE, Nordhagenine A.

3-Acetylaconitine

1. Journal of pharmaceutical analysis

Delelatine

1. Journal of pharmaceutical analysis

ISOATISINE

1. Journal of pharmaceutical analysis

Nordhagenine A

1. Journal of pharmaceutical analysis