sweet maudlin

Names and Synonyms

Common Names

• Sweet Yarrow
• sweet-Nancy

Scientific Names

Accepted name

Synonyms

• Achillea viscosa
• Conforata ageratum
• Santolina ageratum

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 Asterales, it is classified under the family Asteraceae and the genus Achillea.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical distribution across several distinct regions of Europe. In Northern Europe, its presence can be documented within Great Britain. Moving into Middle Europe, the species is found in both Belgium and Germany. Its range extends to Southwestern Europe, where it inhabits the Baleares. Additionally, the plant is also located in the island territory of Corse.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Achillea ageratum is characterized by a perennial lifecycle, allowing the plant to persist across multiple growing seasons. Structurally, it functions as a hemicryptophyte, a life form where the perennating buds are located at or just below the soil surface, protected by leaf litter or ground debris. This hemicryptophytic nature ensures its survival through unfavorable periods, enabling the plant to re-emerge and maintain its presence within its ecological niche year after year.

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Achillea ageratum is characterized by its growth form as a non-woody herb and specifically a forb. It functions as an independent organism, exhibiting neither parasitic nor epiphytic tendencies, as it maintains a terrestrial habit. The plant is self-supporting in its structure, lacking any climbing, vine, or liana characteristics, and does not require external support to maintain its upright stature.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Woodiness :

non-woody

Physiology

The physiology of Achillea ageratum is characterized by a metabolic framework utilizing the C3 photosynthetic pathway, a mechanism in which carbon fixation occurs directly through the Calvin cycle without the spatial or temporal separation seen in C4 or CAM plants. This C3 pathway involves the initial fixation of atmospheric carbon dioxide by the enzyme RuBisCO to form a three-carbon compound, typically 3-phosphoglycerate. As a result of this metabolic strategy, the plant's physiological efficiency and water-use efficiency are closely tied to environmental conditions such as light intensity and temperature, as the C3 pathway is susceptible to photorespiration when stomatal conductance decreases under heat or water stress. The plant manages its energy production through these standard photosynthetic processes, regulating gas exchange and nutrient uptake to support its growth and the synthesis of secondary metabolites.

Photosynthetic pathway :

C3

Reproduction

Reproduction in Achillea ageratum occurs primarily through the production of seeds contained within specialized fruit structures. The plant produces fruit that is characterized by its dry nature, specifically classified as dry rather than fleshy, which facilitates efficient dispersal. These dry fruits are typically small achenes that develop following successful pollination of the composite flower heads. Once the maturation process is complete, the dryness of the fruit allows for the seeds to be easily released or carried by environmental factors such as wind or physical contact, ensuring the propagation of the species across its habitat.

Fruit dryness :

dry

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Achillea ageratum has 7 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Artemisia alcohol, Artemisyl acetate, BETA-SITOSTEROL, STIGMASTEROL, Santolina alcohol.

Artemisia alcohol

1. Chemistry & biodiversity

Artemisyl acetate

1. Chemistry & biodiversity

BETA-SITOSTEROL

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

STIGMASTEROL

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Santolina alcohol

1. Chemistry & biodiversity

Sitosterol

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Yomogi alcohol

1. Chemistry & biodiversity

Activities

Achillea ageratum has 3 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antibacterial, Antifungal, Antimicrobial.

Antibacterial

1. Chemistry & biodiversity

Antifungal

1. Chemistry & biodiversity

Antimicrobial

1. Chemistry & biodiversity

Medicinal Uses

Achillea ageratum has 1 reported medicinal uses identified across 0 scientific publications and several other databases. The most consistently reported uses include edema.

Most Reported Uses

Preparations