Spiny zilla

Names and Synonyms

Common Names

• Spiny Zilla

Scientific Names

Accepted name

Synonyms

• Myagrum spinosum
• Bunias spinosa

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and is classified under the class Equisetopsida. As a member of the subclass Magnoliidae and the order Brassicales, it falls under the family Brassicaceae. It is specifically identified by the genus Zilla and the species name Zilla spinosa.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, known scientifically as Zilla spinosa, exhibits a specific distribution across the northern regions of the African continent. It can be found growing within the diverse landscapes of Algeria and Morocco. Furthermore, its presence extends through the territories of Tunisia and Libya. The species is also documented to inhabit various environments located in Egypt. Collectively, these locations highlight its widespread occurrence throughout the Maghreb and surrounding North African areas.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Zilla spinosa is characterized by its status as a perennial plant, allowing it to persist through multiple growing seasons. In terms of its structural growth habit and ecological positioning, the species is classified as a chamaephyte, a life form where the permanent shoots are located close to the soil surface, often protected by leaf litter or ground cover. This chamaphyte classification is consistent across its developmental stages, ensuring its resilience and ability to maintain its presence within its natural habitat over long periods.

Life form :

chamaephyte

Lifecycle :

perennial

Morphology

The morphology of Zilla spinosa is characterized by its growth form as a woody subshrub that functions as a self-supporting plant. It is an independent species, exhibiting no parasitic behavior, and thrives in terrestrial environments. Structurally, the plant displays a woody nature, maintaining a sturdy and upright habit rather than a climbing or trailing form.

Aquatic :

terrestrial

Climber :

self-supporting

Growth form :

shrub

Growth form :

subshrub

Parasite :

independent

Woodiness :

woody

Physiology

The physiology of Zilla spinosa is characterized by a specialized metabolic framework adapted to arid and semi-arid environments, most notably through its utilization of the C3 photosynthetic pathway. As a C3 plant, its carbon fixation process involves the direct carboxylation of ribulose-1,5-bisphosphate (RuBP) by the enzyme RuBisCO, leading to the immediate formation of a three-carbon compound, 3-phosphoglycerate. This metabolic strategy implies that the plant performs most of its gas exchange and photosynthetic activity during periods of relative moisture availability, though it manages environmental stressors through structural adaptations. To mitigate the inherent inefficiencies of the C3 pathway in high-temperature or water-limited settings—such as photorespiration—the plant relies on physiological mechanisms to regulate transpiration and maintain cellular homeostasis. This includes the management of water potential within its succulent or woody tissues to support metabolic functions and ensure the continuous operation of the Calvin cycle despite the potential for stomatal closure during peak evaporative demand.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Zilla spinosa is characterized by a specific flowering window and a specialized seed dispersal mechanism. The plant enters its flowering stage starting in March and concludes its blooming period in April, though the timing can be variable. Following pollination, the plant produces seeds that exhibit a range of weights; the seed mass typically fluctuates between a minimum of 0.04259 g and a maximum of 0.11992 g, resulting in a mean seed mass of approximately 0.0740875 g. Once mature, the seeds are distributed through an anemochorous dispersal syndrome, relying on wind currents to transport them to new locations.

Dispersal syndrome :

anemochorous

Flowering time :

Mar

Flowering time :

Apr

Seed mass max:

0.11992 g

Seed mass mean:

0.0740875 g

Seed mass min:

0.04259 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Zilla spinosa has 6 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Fatty acids, Flavonoids, STIGMASTEROL, Saponins, coumarin.

Fatty acids

1. Plants (Basel, Switzerland)

Flavonoids

1. Plants (Basel, Switzerland)

STIGMASTEROL

1. Frontiers in pharmacology

Saponins

1. Plants (Basel, Switzerland)

coumarin

1. Frontiers in pharmacology

squalene

1. Saudi journal of biological sciences

Activities

Zilla spinosa has 2 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Antibacterial, Antimicrobial.

Antibacterial

1. Frontiers in pharmacology

Antimicrobial

1. Frontiers in pharmacology

Conditions

Zilla spinosa has 3 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include Candida albicans, Enterococcus faecalis, Pseudomonas aeruginosa.

Candida albicans

1. Frontiers in pharmacology

Enterococcus faecalis

1. Frontiers in pharmacology

Pseudomonas aeruginosa

1. Frontiers in pharmacology

Preparations

Zilla spinosa has 2 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include hydroalcoholic extracts, methanol extracts.

Hydroalcoholic extracts

1. Plants (Basel, Switzerland)

Methanol extracts

1. African journal of traditional, complementary, and alternative medicines : AJTCAM