silverweed

Argentina anserina · Accepted scientific name

Scientific literature: Very Sparse (4 studies) · ★☆☆☆☆

Silverweed, scientifically known as Argentina anserina, is a perennial herb native to temperate regions. Characterized by its creeping rhizomes and serrated leaves, this plant is valued in traditional herbalism. It possesses mild astringent and anti-inflammatory properties, often utilized in folk remedies to support digestive health and skin healing.

Family
Rosaceae
Native range
Europe
Parts used
Root
Common names
Silver-Feather · Silverweed · 3 more
Scientific synonyms
Dasiphora Anserina · Tormentilla Anserina · 4 more

Names and Synonyms

Common Names

Scientific Names

Accepted name

Argentina anserina

Synonyms

Regional and Traditional Names

Spanish:

  • Argentina plateada
  • Anserina

German:

  • Gänsefingerkraut

French:

  • argentine
  • potentille ansérine
  • potentille des oies
  • richette

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. It falls under the subclass Magnoliidae in the order Rosalales, specifically within the family Rosaecae. Finally, its taxonomic identity is defined by the genus Argentina.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Rosales
Family Rosaceae
Genus Argentina

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern across several regions of Northern Europe. It can be found growing in the coastal and inland areas of Denmark. Furthermore, its presence extends to the northern landscapes of Finland. The species is also documented within the Faroe Islands, known as Føroyar. Finally, its geographical range includes Great Britain and the volcanic terrains of Iceland.

Region Area
Northern Europe Denmark
Northern Europe Finland
Northern Europe Føroyar
Northern Europe Great Britain
Northern Europe Iceland
Northern Europe Ireland
Northern Europe Norway
Northern Europe Sweden
Middle Europe Austria
Middle Europe Belgium

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Argentina anserina is characterized by a broad altitudinal distribution and a highly adaptable presence across diverse landscapes. It can be found at elevations ranging from sea level (0 m AMSL) up to a maximum of 4300 m AMSL, with a mean elevational range of approximately 2300 m AMSL. This species demonstrates significant ecological plasticity, inhabiting a wide variety of environments including crop fields, inhabited places, meadows, and old fields. Additionally, it is frequently encountered in riparian and aquatic margins, such as near lakes, rivers, and shores, as well as along disturbed areas like roadsides.

Elevational range max:
4300 m AMSL
Elevational range mean:
2300 m AMSL
Elevational range min:
0 m AMSL
Habitat :
crop fields, inhabited places, lakes, meadows, old fields, rivers, roadsides, shores

Genetics

The genetics of Argentina anserina are characterized by a specific chromosomal configuration that defines its reproductive and evolutionary framework. Based on cytogenetic analysis, the fundamental genomic state is defined by a haploid number, where the ploidy level is denoted as n, representing the single set of chromosomes present in its gametic cells. This baseline chromosomal count serves as the foundation for the plant's inheritance patterns and its ability to undergo meiotic processes, which drive genetic variation within its populations. Understanding this haploid value is essential for determining the species' potential for polyploidization and for mapping the complex genomic architecture that underpins its medicinal properties and phenotypic expression.

Ploidy :
n

Life history

The life history of Argentina anserina is characterized by a perennial lifecycle, allowing the plant to persist through multiple growing seasons. As a hemicryptophyte, its perennable buds are located at the soil surface, protected by leaf litter or debris during unfavorable conditions. This life form is further classified under the hemicryptophyte category, reflecting its structural adaptation to its environment. Additionally, the plant exhibits a deciduous nature, shedding its foliage as part of its seasonal cycle.

Deciduousness :
deciduous
Life form :
hemicryptophyte
Lifecycle :
perennial

Morphology

The morphology of Argentina anserina is characterized by a non-woody, herbaceous growth form, specifically classified as a forb. This plant is a self-supporting species that does not function as a climber, liana, or vine, and it operates as an independent organism rather than a parasite. It is a terrestrial species, lacking aquatic or epiphytic tendencies. In terms of stature, the plant exhibits a relatively low height, with a minimum measurement of 0.03 m, a mean height of approximately 0.141 m, and a maximum height reaching up to 0.8 m.

Aquatic :
terrestrial
Climber :
self-supporting
Epiphyte :
terrestrial
Growth form :
herb
Growth form :
forb
Parasite :
independent
Plant height max:
0.8 m
Plant height mean:
0.141 m
Plant height min:
0.03 m
Woodiness :
non-woody

Physiology

The physiology of Argentina anserina is characterized by a C3 photosynthetic pathway, indicating a standard carbon fixation process typical of many non-succulent medicinal plants. As a non-carnivorous species, it relies on traditional nutrient uptake from the soil rather than capturing prey. The leaf morphology plays a crucial role in its metabolic efficiency, exhibiting a mean leaf length of 1.75 cm and a mean leaf width of 0.75 cm, with individual leaves ranging from a minimum length of 1 cm to a maximum of 15 cm, and a width spanning from 0.5 cm to 1.5 cm. These dimensions contribute to a mean leaf size of approximately 67.00333 cm². Furthermore, the plant maintains a mean Specific Leaf Area (SLA) of 230.7 cm²/g, reflecting its structural investment in leaf tissue relative to its dry mass and influencing its capacity for gas exchange and light interception.

Carnivory :
non-carnivorous
Leaf length max:
15 cm
Leaf length mean:
1.75 cm
Leaf length min:
1 cm
Leaf size mean:
67.00333 cm²
Leaf width max:
1.5 cm
Leaf width mean:
0.75 cm
Leaf width min:
0.5 cm
Photosynthetic pathway :
C3
Specific Leaf Area (SLA) mean:
230.7 cm²/g

Reproduction

The reproduction of Argentina anserina is driven by sexual processes through bisexual flowers, as asexual reproduction is notably absent. The flowering period typically commences in May and concludes in August, with individual flowers measuring between 1.5 cm and 2 cm in length. The plant relies on biotic pollination syndromes, specifically utilizing insects such as bees to facilitate the transfer of pollen; notably, self-fertilization is absent in this species. Following successful pollination, the plant produces fruit in the form of an achene, which is characterized as indehiscent. The resulting seeds are quite small, with a mean mass of approximately 0.0053052 g, and range from a minimum of 0.00076 g to a maximum of 0.00114 g. Dispersal of these seeds is achieved through an anemochorous syndrome, meaning they are primarily dispersed by the wind.

Dehiscence :
indehiscent
Dispersal syndrome :
anemochorous
Flower length max:
2 cm
Flower length min:
1.5 cm
Flowering time :
May
Flowering time :
Aug
Fruit type :
achene
Pollination syndrome :
insect
Pollination syndrome :
bee
Pollination syndrome :
biotic
Reproduction asexual :
absent
Reproduction sexual :
bisexual
Seed mass max:
0.00114 g
Seed mass mean:
0.0053052 g
Seed mass min:
0.00076 g
Self fertilization :
absent

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Argentina anserina 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.

Plant parts reported in Argentina anserina
Plant part Supporting sources Consensus
Root 1 supporting sources ★☆☆☆☆

Root

  1. Biology

Chemicals

Argentina anserina has 3 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Urolithin C, urolithin A, urolithin B.

Chemicals reported in Argentina anserina
Chemical Supporting sources Consensus
Urolithin C 1 supporting sources ★☆☆☆☆
urolithin A 1 supporting sources ★☆☆☆☆
urolithin B 1 supporting sources ★☆☆☆☆

Urolithin C

  1. Journal of ethnopharmacology

urolithin A

  1. Journal of ethnopharmacology

urolithin B

  1. Journal of ethnopharmacology

Preparations

Argentina anserina has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include ginseng fruit.

Preparations reported for Argentina anserina
Preparation Supporting sources Consensus
Ginseng fruit 1 supporting sources ★☆☆☆☆

Ginseng fruit

  1. Biology