Melilotus elegans

Names and Synonyms

Scientific Names

Accepted name

Sources: Wikidata

Distribution

This plant exhibits a specific geographical range concentrated within the regions of Southwestern Europe. Its distribution includes the island territories of Baleares and Sardegna. Furthermore, it can be found growing across the landscape of Corse. The species is also documented to inhabit various areas throughout France. Finally, its presence extends to the coastal and inland regions of Portugal.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Melilotus elegans is characterized by its classification as an annual plant, meaning it completes its entire biological cycle—from germination to seed production—within a single growing season. Functionally, it is categorized as a therophyte, a life form defined by plants that survive the unfavorable season as ephemeral seeds, allowing them to persist in the environment despite the lack of a persistent vegetative structure. This strategic developmental pattern enables the species to colonize disturbed habitats rapidly, relying on its seasonal growth to maximize reproductive output before the onset of senescence.

Life form :

therophyte

Lifecycle :

annual

Morphology

The morphology of Melilotus elegans is characterized by a non-woody, herbaceous growth form, specifically classified as a forb. This plant typically reaches a mean height of approximately 1 m. It is a terrestrial species that grows as an independent organism, meaning it is not a parasite, and it functions as a self-supporting plant rather than a vine or liana. Its structural development is entirely non-woody, maintaining its stature through herbaceous tissues.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height mean:

1 m

Woodiness :

non-woody

Physiology

The physiology of Melilotus elegans is characterized by a highly efficient metabolic capacity for nutrient acquisition, most notably through its role as a nitrogen fixer. This plant engages in a symbiotic relationship with soil-dwelling bacteria, typically from the genus Rhizobium, which colonize the root system to form specialized nodules. Within these nodules, the biological process of nitrogen fixation occurs, converting atmospheric nitrogen into ammonia, a form that the plant can readily assimilate into organic compounds like amino acids and proteins. This autotrophic capability allows the plant to thrive in nitrogen-deficient soils, providing it with a competitive physiological advantage in various ecosystems. Furthermore, its physiological processes involve robust photosynthetic activity and an adaptive root architecture designed to optimize the uptake of water and minerals, supporting its growth cycle and reproductive success.

Nitrogen fixer :

yes

Reproduction

The reproduction of Melilotus elegans is driven by a biotic pollination syndrome, relying on living organisms rather than abiotic factors to facilitate genetic exchange. This reproductive process is characterized by a multi-faceted approach to pollination, primarily utilizing insect vectors to ensure the transfer of pollen between flowers. Within this framework, the plant exhibits a specific affinity for bee pollination, leveraging these specialized insects to achieve efficient fertilization. By employing these biotic mechanisms, the plant ensures successful seed production through targeted animal interactions.

Pollination syndrome :

insect

Pollination syndrome :

bee

Pollination syndrome :

biotic

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Melilotus elegans 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 leaf.

Leaf

1. Journal of evidence-based integrative medicine

Conditions

Melilotus elegans has 1 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include influenza A virus.

Influenza a virus

1. Journal of ethnopharmacology

Preparations

Melilotus elegans has 2 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include 80% methanol extracts of the leaves, 80% methanolic extracts.

80% methanol extracts of the leaves

1. Journal of evidence-based integrative medicine

80% methanolic extracts

1. Journal of ethnopharmacology