Astragalus pendulus

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Tragacantha atropurpurea
• Astragalus campylosema subsp. atropurpureus
• Astragalus coelestis
• Astragalus hashtrudicus
• Astragalus campylosema var. glabrescens
• Astragalus pityusarum
• Astragalus campylosema
• Tragacantha fodinarum
• Tragacantha coelestis
• Astragalus campylosema var. cappadocicus
• Tragacantha campylosema
• Astragalus campylosema subsp. nigripilis
• Astragalus atropurpureus
• Astragalus feddei
• Astragalus fodinarum

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. As a member of the subclass Magnoliidae and the order Fabales, it is further categorized under the family Fabaceae. Finally, it is identified by its scientific genus name, Astragalus.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution concentrated within certain regions of Western Asia and the Caucasus. It can be found growing naturally throughout the Transcaucasus area. Furthermore, its presence is documented across significant portions of Türkiye. The species also inhabits the diverse landscapes found within Iran. Consequently, its native range is primarily defined by these interconnected territories in the Middle East and surrounding highlands.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Astragalus pendulus is defined by its preference for high-altitude environments, specifically thriving within an elevational range that spans from 1800 m to a maximum of 2100 m AMSL. This species is specialized for life in rugged, montane landscapes, establishing itself primarily in mountains and stony places. Its ability to inhabit these rocky, well-drained niches suggests an adaptation to the specific soil compositions and climatic conditions found in high-elevation alpine or sub-alpine terrains.

Elevational range max:

2100 m AMSL

Elevational range min:

1800 m AMSL

Habitat :

mountains, stony places

Life history

The life history of Astragalus pendulus is characterized by a perennial lifecycle, meaning the plant persists through multiple growing seasons rather than completing its cycle in a single year. As a perennial species, it focuses energy on developing robust underground structures, such as a taproot, which allow it to survive periods of environmental stress and regrow annually. This long-lived life strategy enables the plant to establish a stable presence within its ecological niche, undergoing seasonal cycles of vegetative growth, flowering, and seed production over several years. Through this perennial habit, Astragalus pendulus can better compete for resources and ensure reproductive success by spreading seeds across successive seasons.

Lifecycle :

perennial

Morphology

The morphology of Astragalus pendulus is characterized by its herbaceous growth form, which is entirely non-woody in structure. This plant typically maintains a low profile, with a plant height ranging from a minimum of 0.2 m to a maximum of 0.3 m.

Growth form :

herb

Plant height max:

0.3 m

Plant height min:

0.2 m

Woodiness :

non-woody

Reproduction

The reproduction of Astragalus pendulus is characterized by a specific phenological window centered around its flowering period. The plant enters its reproductive phase with the flowering start occurring in July, a period that remains consistent through its flowering end, which also concludes in July. This concentrated seasonal window suggests a highly specialized timing for pollination and subsequent seed development, occurring within this specific mid-summer timeframe.

Flowering time :

Jul

Sources: Global Inventory of Floras and Traits (GIFT)

Activities

Astragalus pendulus has 1 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antioxidant.

Antioxidant

1. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association