Blydog
Senna bicapsularis · Accepted scientific name
Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆
Blydog, scientifically known as Senna bicapsularis, is a versatile medicinal shrub valued for its potent therapeutic properties. Widely utilized in traditional medicine, particularly across Africa, it is renowned for its powerful laxative effects. This plant serves as a vital natural resource for treating digestive ailments and promoting overall gastrointestinal health.
Names and Synonyms
Common Names
- Blydog
- Money bush
- Trommelstok
- Yellow Candlewood
- Christmas Bush
- Rambling Senna
- Yellow Candlebush
- rambling cassia
- Rambling-Cassia
Scientific Names
Accepted name
Senna bicapsularisSynonyms
- Adipera bicapsularis
- Cassia bicapsularis
- Diallobus bicapsularis
- Cathartocarpus bicapsularis
Regional and Traditional Names
Spanish:
- Frijolillo
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 Fabales, it is classified under the family Fabaceae. Specifically, Senna bicapsularis is identified by its genus, Senna.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Senna |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
This plant exhibits a specific distribution pattern across several distinct regions. In Northern Africa, it can be found growing in the countries of Egypt and Morocco. Its presence extends into the Macaronesia archipelago, where it inhabits the Canary Islands. Furthermore, the species is established in the islands of Cape Verde. Finally, its geographical range includes the territory of Madeira.
| Region | Area |
|---|---|
| Northern Africa | Egypt |
| Northern Africa | Morocco |
| Macaronesia | Canary Is. |
| Macaronesia | Cape Verde |
| Macaronesia | Madeira |
| West Tropical Africa | Ghana |
| West Tropical Africa | Nigeria |
| West Tropical Africa | Senegal |
| West Tropical Africa | Sierra Leone |
| West-Central Tropical Africa | Equatorial Guinea |
Sources: The World Checklist of Vascular Plants (WCVP)
Botanical Identification
Ecology
The ecology of Senna bicapsularis is characterized by a broad altitudinal distribution, ranging from sea level up to an elevation of 2400 m AMSL. This species demonstrates significant adaptability to various environments, frequently acting as an escape from cultivation where it establishes itself within old cultivation sites. Its preferred habitats include wooded or bushed grasslands, and it is commonly found growing in riparian or coastal zones, often situated along the margins of seas, lakes, or rivers.
- Elevational range max:
- 2400 m AMSL
- Elevational range min:
- 0 m AMSL
- Habitat :
- escape from cultivation and established in old cultivations, wooded or bushed grassland, often along the sea, lakes or rivers
Life history
The life history of Senna bicapsularis is characterized by its classification as a perennial plant, allowing it to persist through multiple growing seasons. In terms of its structural growth strategy and life form, it is categorized as a chamaephyte, a designation indicating that its persistent buds are located close to the soil surface, typically below the level of the ground but above the water line. This specific life form, identified both as chamaephyte and specifically within the chamaephyte category, dictates its ability to survive varying environmental conditions by maintaining its regenerative capacity near the substrate.
- Life form :
- chamaephyte
- Lifecycle :
- perennial
Morphology
The morphology of Senna bicapsularis is characterized by a woody growth form, specifically manifesting as a shrub. As a terrestrial species, it grows independently without acting as a parasite or an epiphyte. The plant exhibits a self-supporting climbing habit rather than being an obligatory or facultative vine. In terms of stature, it shows significant dimensional variability, with a plant height ranging from a minimum of 0.1 m to a maximum of 3.5 m, though it maintains a mean height of approximately 4.5 m.
- Aquatic :
- terrestrial
- Climber :
- self-supporting
- Epiphyte :
- terrestrial
- Growth form :
- shrub
- Parasite :
- independent
- Plant height max:
- 3.5 m
- Plant height mean:
- 4.5 m
- Plant height min:
- 0.1 m
- Woodiness :
- woody
Physiology
The physiology of Sennas bicapsularis is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency. The plant exhibits an alternate leaf arrangement, with individual leaves displaying an elliptic form. These leaves vary in size, with a minimum length of 1.6 cm reaching up to a maximum length of 4.5 cm, while their width ranges from a minimum of 1.1 cm to a maximum of 2.3 cm. Additionally, the plant demonstrates succulence, indicating specialized physiological adaptations for water storage within its tissues. Regarding its nutrient cycling capabilities, Sennas bicapsularis does not function as a nitrogen fixer.
- Leaf arrangement :
- alternate
- Leaf form :
- elliptic
- Leaf length max:
- 4.5 cm
- Leaf length min:
- 1.6 cm
- Leaf width max:
- 2.3 cm
- Leaf width min:
- 1.1 cm
- Nitrogen fixer :
- no
- Photosynthetic pathway :
- C3
- Succulence :
- yes
Reproduction
The reproduction of Senna bicapsularis is characterized by a specific flowering phenology and the production of distinct fruit and seed structures. The flowering period typically begins in March and concludes in May, though the timing can be variable throughout the year. During the reproductive phase, the plant produces flowers that measure between 1.2 cm and 1.6 cm in length. Following pollination, the plant develops fruit in the form of a pod, which exhibits a brown coloration. These pods are elongated, ranging from a minimum length of 8 cm to a maximum of 18 cm, with widths varying between 1 cm and 2 cm. Within these pods, the seeds are produced with a mean mass of approximately 0.03177 g, though individual seed weights can fluctuate between a minimum of 0.02794 g and a maximum of 0.0356 g.
- Flower length max:
- 1.6 cm
- Flower length min:
- 1.2 cm
- Flowering time :
- Mar
- Flowering time :
- May
- Fruit colour :
- brown
- Fruit length max:
- 18 cm
- Fruit length min:
- 8 cm
- Fruit type :
- pod
- Fruit width max:
- 2 cm
- Fruit width min:
- 1 cm
- Seed mass max:
- 0.0356 g
- Seed mass mean:
- 0.03177 g
- Seed mass min:
- 0.02794 g
Sources: Global Inventory of Floras and Traits (GIFT)
Chemicals
Senna bicapsularis has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Rhein.
| Chemical | Supporting sources | Consensus |
|---|---|---|
| Rhein | 1 supporting sources | ★☆☆☆☆ |
Rhein
- Natural product research
Preparations
Senna bicapsularis has 1 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include crude methanolic extracts.
| Preparation | Supporting sources | Consensus |
|---|---|---|
| Crude methanolic extracts | 1 supporting sources | ★☆☆☆☆ |
Crude methanolic extracts
- Natural product research