sand leek

Allium scorodoprasum · Accepted scientific name

Scientific literature: Very Sparse (6 studies) · ★☆☆☆☆

Sand leek, scientifically known as Allium scorodoprasum, is a perennial wild onion prized for its potent medicinal properties. Renowned for its antimicrobial and antioxidant qualities, it has long been used in traditional herbalism to support cardiovascular health, boost immunity, and detoxify the body through its unique sulfurous compounds.

Family
Amaryllidaceae
Native range
Europe
Parts used
Not available
Common names
Sand Leek · Spanish Garlic · 1 more
Scientific synonyms
Allium Arenarium Var. Majus · Allium Scorodoprasum Var. Minus · 10 more

Names and Synonyms

Common Names

Scientific Names

Accepted name

Allium scorodoprasum

Synonyms

Regional and Traditional Names

Spanish:

  • Ajo salvaje
  • Ajo de viña
  • Allium obscurum
  • Cepa schoenoprasa
  • Ajo pardo
  • Allium persicum
  • Ajete de perro
  • Allium scorodoprasum var. multibulbillatum
  • Porrum arenarium
  • Porrum scorodoprasum
  • Allium ampeloprasum var. margaritaceum
  • Ajo porruno
  • Allium scorodoprasum var. multibulbillosum
  • Allium violaceum
  • Allium contortum
  • Allium schoenoprasum var. vulgare

German:

  • Schlangen-Lauch
  • Alpen-Schnittlauch
  • Schlangenlauch
  • Rocambole
  • Schlangenlauch
  • Schlangen-Lauch

French:

  • ail rocambole
  • Ail rocambole
  • rocambole
  • Rocambole
  • Ail rocambole

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 Asparagales, it falls under the family Amaryllidaceae. It is scientifically identified by its genus name, Allium.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Asparagales
Family Amaryllidaceae
Genus Allium

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, Allium scorodoprasum, exhibits a specific distribution pattern across the northern regions of the continent. In Northern Europe, it can be found growing within the borders of Denmark. Its presence also extends to the Scandinavian Peninsula, specifically in Norway and Finland. Furthermore, the species is widely distributed across the British Isles, including Great Britain and Ireland. These locations highlight the plant's affinity for the temperate climates found in these northern territories.

Region Area
Northern Europe Denmark
Northern Europe Finland
Northern Europe Great Britain
Northern Europe Ireland
Northern Europe Norway
Northern Europe Sweden
Middle Europe Austria
Middle Europe Czechia-Slovakia
Middle Europe Germany
Middle Europe Hungary

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Allium scorodoprasum is characterized by its preference for open, sun-drenched environments, typically establishing itself within meadows and shrubberies. In these habitats, the plant thrives in well-drained soils where it can compete effectively with various grasses and low-lying woody vegetation. The transition zones between open grasslands and scrubland provide the ideal microclimate, offering a balance of sufficient solar exposure for its flowering cycles and the structural complexity of shrubby areas to moderate soil moisture. Within these meadow and shrubbery ecosystems, the plant plays a role in supporting local biodiversity, often serving as a nectar source for various pollinators that frequent these diverse transitional landscapes.

Habitat :
meadows, shrubberies

Life history

The life history of Allium scorodoprasum is characterized by its classification as a perennial plant, allowing it to persist across multiple growing seasons. As a member of the cryptophyte group, it ensures its survival through specialized underground structures that protect the plant during unfavorable environmental conditions. Specifically, it functions as a geophyte, relying on nutrient-rich storage organs located beneath the soil surface to facilitate regrowth and seasonal development.

Life form :
geophyte
Life form :
cryptophyte
Lifecycle :
perennial

Morphology

The morphology of Allium scorodoprasum is characterized by a non-woody, herbaceous growth form, specifically classified as a forb. This plant is a self-supporting organism that does not function as a climber or a parasite, growing independently in terrestrial habitats rather than as an epiphyte or aquatic species. In terms of stature, it exhibits a variable plant height, with measurements ranging from a minimum of 0.3 m to a maximum of 1 m, maintaining an average plant height of approximately 0.425 m.

Aquatic :
terrestrial
Climber :
self-supporting
Epiphyte :
terrestrial
Growth form :
herb
Growth form :
forb
Parasite :
independent
Plant height max:
1 m
Plant height mean:
0.425 m
Plant height min:
0.3 m
Woodiness :
non-woody

Physiology

The physiology of Allium scorodoprasum is characterized by a C3 photosynthetic pathway, which governs its carbon fixation processes and energy production. The plant exhibits a non-carnivorous nutritional strategy, relying on organic matter and soil nutrients rather than the capture of prey. Morphologically, its foliage is defined by a mean leaf size of 6.705 cm², and its structural efficiency in light interception and resource allocation is reflected in a mean Specific Leaf Area (SLA) of 46.5 cm²/g.

Carnivory :
non-carnivorous
Leaf size mean:
6.705 cm²
Photosynthetic pathway :
C3
Specific Leaf Area (SLA) mean:
46.5 cm²/g

Reproduction

The reproduction of Allium scorodoprasum is primarily a sexual process, as asexual reproduction is noted to be absent. The flowering period typically occurs between June and July. The pollination process is characterized by a biotic syndrome, specifically relying on insects with bees serving as a key pollinator. Interestingly, self-fertilization is absent, necessitating these biotic interactions for successful reproduction. Following fertilization, the plant produces fruit in the form of a capsule, which is dehiscence-type, meaning it opens at maturity to release its contents. The seeds produced are relatively small, with a minimum mass of 0.0011 g, a maximum mass of 0.00157 g, and a mean seed mass of approximately 0.015354 g. Dispersal of the seeds is categorized as anemochorous, indicating that the plant utilizes wind as its primary mechanism for seed dispersal.

Dehiscence :
dehiscent
Dispersal syndrome :
anemochorous
Flowering time :
Jun
Flowering time :
Jul
Fruit type :
capsule
Pollination syndrome :
insect
Pollination syndrome :
bee
Pollination syndrome :
biotic
Reproduction asexual :
absent
Seed mass max:
0.00157 g
Seed mass mean:
0.015354 g
Seed mass min:
0.0011 g
Self fertilization :
absent

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Allium scorodoprasum has 2 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Kaempferol 3-O-glucoside, RUTIN.

Chemicals reported in Allium scorodoprasum
Chemical Supporting sources Consensus
Kaempferol 3-O-glucoside 1 supporting sources ★☆☆☆☆
RUTIN 1 supporting sources ★☆☆☆☆

Kaempferol 3-O-glucoside

  1. Pharmaceuticals (Basel, Switzerland)

RUTIN

  1. Pharmaceuticals (Basel, Switzerland)

Activities

Allium scorodoprasum has 2 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antimicrobial, Antioxidant.

Activities reported in Allium scorodoprasum
Activity Supporting sources Consensus
Antimicrobial 1 supporting sources ★☆☆☆☆
Antioxidant 1 supporting sources ★☆☆☆☆

Antimicrobial

  1. Pharmaceuticals (Basel, Switzerland)

Antioxidant

  1. Pharmaceuticals (Basel, Switzerland)

Conditions

Allium scorodoprasum has 2 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include neurodegenerative diseases, type 2 diabetes.

Conditions investigated for Allium scorodoprasum
Condition Supporting sources Consensus
Neurodegenerative diseases 1 supporting sources ★☆☆☆☆
Type 2 diabetes 1 supporting sources ★☆☆☆☆

Neurodegenerative diseases

  1. Pharmaceuticals (Basel, Switzerland)

Type 2 diabetes

  1. Pharmaceuticals (Basel, Switzerland)