prickly burnet

Names and Synonyms

Common Names

• Spiny Burnet
• thorny burnet

Scientific Names

Accepted name

Synonyms

• Bencomia spinosa
• Sanguisorba spinosa
• Poterium spinosum
• Poterium spinosum var. crispum
• Poterium spinosum var. inerme
• Pimpinella spinosa

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Rosales, it is classified under the family Rosaceae. Specifically, it is identified by the genus Sarcopoterium.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern primarily concentrated within the Mediterranean basin. In Southwestern Europe, it can be found growing in the region of Sardegna. Its presence extends into Southeastern Europe, where it is documented in Albania. Furthermore, the species is widely distributed across Italy and the mainland of Greece. Finally, its geographical range includes the island of Kriti within the Southeastern European zone.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Sarcopoterium spinosum is characterized by its classification as a chamaephyte, a growth form that allows it to thrive in harsh, Mediterranean-type environments by keeping its buds close to the soil surface to escape frost or extreme desiccation. This perennial shrub follows a life cycle typical of sclerophyllous vegetation, establishing itself in rocky, calcareous soils where it develops a woody, highly branched structure often adorned with sharp spines. Its developmental strategy involves a robust perennial root system that provides resilience against seasonal droughts, allowing it to persist through long periods of water scarcity. The reproductive phase is marked by the production of dense, yellowish inflorescences that attract various pollinators, leading to the dispersal of small fruits. Throughout its lifespan, the plant exhibits significant structural adaptations to grazing and environmental stress, often forming dense, impenetrable thickets that influence the microhabitat and successional patterns of its ecosystem.

Life form :

chamaephyte

Morphology

The morphology of Sarcopoterium spinosum is characterized by a woody structure, manifesting as a perennial shrub that grows in dense, often thorny formations. As a terrestrial species, it is adapted to dry, rocky, or Mediterranean-type environments rather than aquatic or semiaquatic habitats. The plant exhibits an independent lifestyle, functioning as a non-parasitic organism that relies on its own root system for nutrient acquisition. Its growth form is consistently shrubby, developing robust, lignified stems that contribute to its overall woody composition and structural integrity.

Aquatic :

terrestrial

Growth form :

shrub

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Sarcopoterium spinosum is fundamentally characterized by its reliance on the C3 photosynthetic pathway, a metabolic strategy typical of many Mediterranean sclerophyllous shrubs. Through this C3 mechanism, the plant utilizes the enzyme Rubisco to fix atmospheric carbon dioxide directly into organic compounds during the Calvin cycle, which occurs within the mesophyll cells. To manage the physiological stress imposed by its semi-arid habitats, the plant exhibits specialized adaptations to regulate transpiration and maintain water potential. This includes the development of a robust root system capable of deep soil moisture extraction and structural modifications such as small, often coriaceous leaves that minimize surface area for water loss. The metabolic efficiency of its C3 pathway is balanced by these xerophytic adaptations, allowing the species to maintain carbon assimilation rates while navigating the seasonal fluctuations in temperature and water availability characteristic of its ecological niche.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Sarcopoterium spinosum is characterized by the production of fruits that exhibit a fleshy texture, a trait that often plays a role in seed dispersal. The seeds produced by this species demonstrate a notable range in size and weight, indicating variability within its reproductive output. Specifically, the seed mass is highly variable, with a minimum recorded weight of 0.0023 g and a maximum weight reaching up to 0.0082 g. On average, the seeds possess a mass of approximately 0.0064175 g, reflecting the specific energetic investment the plant makes into each individual reproductive unit.

Fruit dryness :

fleshy

Seed mass max:

0.0082 g

Seed mass mean:

0.0064175 g

Seed mass min:

0.0023 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Sarcopoterium spinosum 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 root.

Root

1. Pakistan journal of biological sciences : PJBS

Chemicals

Sarcopoterium spinosum has 1 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include SSE.

SSE

1. PloS one

Activities

Sarcopoterium spinosum has 2 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antidiabetic, Antioxidant.

Antidiabetic

1. Nutrients

Antioxidant

1. Evidence-based complementary and alternative medicine : eCAM

Conditions

Sarcopoterium spinosum has 13 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include cancer, insulin resistance, insulin sensitivity, type 2 diabetes, SARS-CoV-2 infection.

Cancer

1. Plants (Basel, Switzerland)
2. Anti-cancer agents in medicinal chemistry

Insulin resistance

1. Journal of ethnopharmacology
2. Nutrients

Insulin sensitivity

1. Journal of ethnopharmacology
2. PloS one

Type 2 diabetes

1. BMC complementary and alternative medicine
2. Journal of ethnopharmacology

Sars-cov-2 infection

1. Plants (Basel, Switzerland)

Antidiabetic

1. Nutrients

Antihyperglycemic

1. Journal of ethnopharmacology

Glucose intolerance

1. PloS one

Metabolic syndrome

1. PloS one

Obesity

1. Evidence-based complementary and alternative medicine : eCAM

Preparations

Sarcopoterium spinosum has 6 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include Sarcopoterium spinosum extract, Extract, S. spinosum extract (SSE), SSE, areal parts.

Sarcopoterium spinosum extract

1. Journal of ethnopharmacology
2. PloS one

Extract

1. Nutrients

S. spinosum extract (sse)

1. Nutrients

Sse

1. ACS omega

Areal parts

1. Evidence-based complementary and alternative medicine : eCAM

Water extracts

1. Journal of ethnopharmacology