Senra incana

Names and Synonyms

Scientific Names

Accepted name

Synonyms

• Serraea zoeae
• Serraea nubica
• Serraea incana
• Senra incana var. scassellatii
• Senra nubica var. scassellatii
• Senra nubica var. microphylla
• Senra incana subsp. migiurtinorum
• Gossypium bakeri
• Dumreichera arabica
• Serraea rupestris
• Senra zoes
• Senra nubica
• Senra arabica
• Senra bakeri
• Serraea arabica

Sources: Wikidata

Taxonomical Classification

This plant, Senra incana, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Malvales and the family Malvaceae. Ultimately, it is categorized under the genus Senra.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is primarily distributed throughout the Northeast Tropical Africa region. Specifically, its presence has been documented in the nation of Djibouti. It can also be found across the diverse landscapes of Eritrea and Ethiopia. Furthermore, the species inhabits the unique environment of Socotra. Finally, its geographical range extends into the territory of Somalia.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Senna incana is characterized by a perennial lifecycle, allowing the plant to persist through multiple growing seasons. In terms of its biological structure and survival strategy, it functions as a therophyte, completing its reproductive cycle through seeds that enable it to endure unfavorable environmental conditions before germinating anew. This life form classification indicates that the plant survives the dormant season as a seed, emerging as a seasonal growth form to exploit available resources during its active vegetative and reproductive phases.

Life form :

therophyte

Lifecycle :

perennial

Morphology

The morphology of Senra incana is characterized by a growth form that transitions between a herb and a shrub, typically reaching an average plant height of 1.5 m. The plant exhibits a non-woody structure and functions as an independent organism rather than a parasite. Furthermore, it is categorized as a terrestrial species, growing directly in the soil rather than as an epiphyte.

Epiphyte :

terrestrial

Growth form :

shrub

Growth form :

herb

Parasite :

independent

Plant height mean:

1.5 m

Woodiness :

non-woody

Physiology

The physiology of Senna incana is characterized by its specialized metabolic processes designed to support growth in arid and semi-arid environments. The plant utilizes a C3 photosynthetic pathway, meaning the initial fixation of atmospheric carbon dioxide occurs via the enzyme Rubisco to form a three-carbon compound. This metabolic strategy dictates its gas exchange patterns and water-use efficiency, as the plant must balance carbon uptake with the necessity of minimizing transpiration through its leaf stomata. Alongside this photosynthetic mechanism, its physiological framework involves complex water regulation and nutrient uptake systems that allow it to maintain turgor pressure and metabolic activity despite fluctuating environmental moisture levels.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Senna incana is characterized by the production of seeds that exhibit specific morphological and mass-related variations. The seed mass within the population shows a narrow but distinct range, with a recorded minimum mass of 0.00569 g and a maximum mass of 0.00732 g. When considering the overall distribution of these reproductive units, the mean seed mass is calculated to be 0.006505 g. These quantitative traits are essential indicators of the plant's reproductive output and the energy investment allocated to each individual seed.

Seed mass max:

0.00732 g

Seed mass mean:

0.006505 g

Seed mass min:

0.00569 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Senra incana has 4 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Coniferaldehyde, SYRINGALDEHYDE, Sinapaldehyde, scopoletin.

Coniferaldehyde

1. Planta medica

SYRINGALDEHYDE

1. Planta medica

Sinapaldehyde

1. Planta medica

scopoletin

1. Planta medica

Preparations

Senra incana has 1 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include aqueous extract.

Aqueous extract

1. Planta medica