slender carpetweed

Names and Synonyms

Common Names

• slender carpetweed
• threadstem carpetweed
• wire-stem chickweed

Scientific Names

Accepted name

Synonyms

• Mollugo cerviana
• Mollugo cerviana var. linearis
• Mollugo tenuissima
• Pharnaceum glabrum
• Pharnaceum cerviana

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, known as Hypertelis cerviana, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is categorized under the order Caryophyllales. Finally, it is classified under the family Molluginaceae and the genus Hypertelis.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is found across several distinct regions within the European continent. In Southwestern Europe, its presence is documented in both Portugal and Spain. Moving toward the Balkan Peninsula, the species extends into Southeastern Europe. Specifically, it can be located in the territories of Albania and Bulgaria. Finally, its geographical range continues through the landscapes of Greece.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Hypertelis cerviana is characterized by its specific preference for sandy substrates, which defines its primary habitat type. This species exhibits a broad altitudinal distribution, thriving across a diverse vertical gradient that spans from lower elevations to high-altitude environments. Specifically, its elevational range begins at a minimum of 400 m AMSL and extends up to a maximum of 2400 m AMSL, with a mean elevational occurrence of approximately 825 m AMSL.

Elevational range max:

2400 m AMSL

Elevational range mean:

825 m AMSL

Elevational range min:

400 m AMSL

Habitat :

sand

Genetics

The genetics of Hypertelis cerviana are characterized by a specific karyotype that serves as a fundamental cytogenetic marker for the species. The chromosomal constitution of this plant is defined by a diploid chromosome number of 18. This genetic framework provides the structural basis for its inheritance patterns and cellular reproduction, influencing the stability of its genome across generations.

Chromosome number :

18

Life history

The life history of Hypertelis cerviana is characterized by its classification as an annual plant, meaning it completes its entire biological cycle—from germination and vegetative growth to flowering and seed production—within a single growing season. Structurally, the species functions as a therophyte, a life form defined by the tendency to survive unfavorable environmental periods as ephemeral seeds rather than through specialized underground organs or woody structures. This therophytic strategy allows the plant to rapidly colonize available niches, utilizing its brief lifecycle to exploit seasonal resources before returning to a dormant seed state.

Life form :

therophyte

Lifecycle :

annual

Morphology

The morphology of Hypertelis cerviana is characterized by its growth form as a non-woody herb, specifically classified as a forb. The plant exhibits a self-supporting structure, functioning without the need for climbing mechanisms such as lianas or vines. It is a terrestrial species, maintaining an independent existence rather than acting as a parasite or an epiphyte. In terms of stature, the plant displays significant variability in height, with individual specimens ranging from a minimum of 0.03 m to a maximum of 1.5 m, resulting in an average plant height of approximately 0.0875 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height max:

1.5 m

Plant height mean:

0.0875 m

Plant height min:

0.03 m

Woodiness :

non-woody

Physiology

The physiology of Hypertelis cerviana is characterized by a specialized photosynthetic pathway and specific leaf morphology. The plant utilizes the C4 photosynthetic pathway, an adaptation that enhances carbon fixation efficiency. Its leaf dimensions are relatively diminutive, with a mean leaf length of 0.75 cm, ranging from a minimum of 0.5 cm to a maximum of 1.5 cm. The leaf width is similarly narrow, maintaining a mean width of 0.04 cm, with values ranging from a minimum of 0.03 cm to a maximum of 0.3 cm. Additionally, the plant does not function as a nitrogen fixer, relying instead on external soil nitrogen availability for its nutritional requirements.

Leaf length max:

1.5 cm

Leaf length mean:

0.75 cm

Leaf length min:

0.5 cm

Leaf width max:

0.3 cm

Leaf width mean:

0.04 cm

Leaf width min:

0.03 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C4

Reproduction

The reproduction of Hypertelis cerviana is characterized by a bisexual reproductive system, allowing for efficient pollination within its flowering cycle. The plant typically undergoes its flowering period during the month of April, though the timing can be variable. Following successful fertilization, the plant produces fruit in the form of a capsule. This fruit is dehiscent, meaning it splits open at maturity to release its seeds. The seeds are notably lightweight, with a mean mass of 4.45e-05 g, ranging from a minimum of 1.8e-05 g to a maximum of 7e-05 g. Dispersal of these seeds follows an unspecialized syndrome, suggesting that the plant relies on various non-specific environmental or biological mechanisms to distribute its offspring.

Dehiscence :

dehiscent

Dispersal syndrome :

unspecialized

Flowering time :

Apr

Fruit type :

capsule

Reproduction sexual :

bisexual

Seed mass max:

7e-05 g

Seed mass mean:

4.45e-05 g

Seed mass min:

1.8e-05 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Hypertelis cerviana has 5 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Ergost-7-en-3-ol, Flavonoids, Saponins, Steroids, Tannin.

Ergost-7-en-3-ol

1. Bioinformation

Flavonoids

1. Saudi journal of biological sciences

Saponins

1. Saudi journal of biological sciences

Steroids

1. Saudi journal of biological sciences

Tannin

1. Saudi journal of biological sciences

Activities

Hypertelis cerviana has 4 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antiinflammatory, Antimicrobial, Antioxidant, Hepatoprotective.

Antiinflammatory

1. Combinatorial chemistry & high throughput screening

Antimicrobial

1. Bioinformation

Antioxidant

1. Combinatorial chemistry & high throughput screening

Hepatoprotective

1. Combinatorial chemistry & high throughput screening

Preparations