Carpesium triste

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Carpesium triste var. manshuricum
• Carpesium manshuricum
• Carpesium pseudotracheliifolium
• Carpesium tristiforme

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. Within the subclass Magnoliidae, it is organized under the order Asterales and the family Asteraceae. Ultimately, its taxonomic identity is defined by its placement in the genus Carpesium.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a widespread geographical distribution across several distinct regions of Northern and East Asia. In Siberia, its presence is specifically noted within the Altai mountain range. Its range extends into the Russian Far East, where it can be found on the Kuril Islands and throughout the Primorye region. Within China, the species is distributed across the Manchuria territory. Finally, the plant is also documented throughout the South-Central regions of China.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Carpesium triste is characterized by its specific preference for forest habitats, where it thrives within established woodland ecosystems. This medicinal species is strictly adapted to high-altitude environments, occupying a specialized elevational niche. Its distribution is confined to a high-mountain range, with its presence recorded starting from a minimum elevation of 2400 m AMSL and extending up to a maximum altitude of 3250 m AMSL.

Elevational range max:

3250 m AMSL

Elevational range min:

2400 m AMSL

Habitat :

forest

Life history

The life history of Carpesium triste is characterized by its status as a perennial species, allowing it to persist through multiple growing seasons rather than completing its cycle within a single year. As a perennial, the plant establishes a robust biological foundation that enables it to survive environmental fluctuations and undergo successive reproductive cycles over an extended lifespan. This long-term survival strategy facilitates a stable presence within its ecological niche, as the plant can invest energy into both vegetative maintenance and periodic flowering, ensuring its continued propagation and resilience within its natural habitat.

Lifecycle :

perennial

Morphology

The morphology of Carpesium triste is characterized by a low-growing, herbaceous growth form, functioning primarily as a non-woody herb. It exhibits a self-supporting climbing habit rather than being an obligatory or facultative climber. In terms of stature, the plant maintains a relatively diminutive height, typically ranging from a minimum of 0.3 m to a maximum of 0.8 m.

Climber :

self-supporting

Growth form :

herb

Plant height max:

0.8 m

Plant height min:

0.3 m

Woodiness :

non-woody

Physiology

The physiological development of the foliage in Carpesium triste is characterized by significant morphological variability in leaf dimensions, which plays a crucial role in its photosynthetic capacity and resource acquisition. The leaves exhibit a substantial range in longitudinal growth, with a minimum length of 7 cm extending up to a maximum length of 16 cm, maintaining an average length of 11.5 cm. This longitudinal variance is complemented by a dynamic transverse expansion, where leaf width fluctuates from a minimum of 3 cm to a maximum of 8.5 cm, resulting in a mean width of 5.75 cm. These shifting surface area parameters suggest an adaptive physiological mechanism that allows the plant to optimize light interception and transpiration rates according to its immediate environmental conditions.

Leaf length max:

16 cm

Leaf length mean:

11.5 cm

Leaf length min:

7 cm

Leaf width max:

8.5 cm

Leaf width mean:

5.75 cm

Leaf width min:

3 cm

Reproduction

The reproductive cycle of Carpesium triste is characterized by a specific seasonal flowering window and the production of small, uniform fruits. The plant begins its flowering period in July and continues through August. Following successful pollination, the plant develops fruits that exhibit a relatively tight size range; these fruits have a minimum length of 0.3 cm and a maximum length of 0.35 cm, resulting in a mean fruit length of 0.325 cm.

Flowering time :

Jul

Flowering time :

Aug

Fruit length max:

0.35 cm

Fruit length mean:

0.325 cm

Fruit length min:

0.3 cm

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Carpesium triste 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 seed.

Seed

1. Journal of natural products

Activities

Carpesium triste has 1 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Cytotoxic.

Cytotoxic

1. Journal of natural products

Preparations

Carpesium triste has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include seeds of Carpesium triste.

Seeds of carpesium triste

1. Journal of natural products