scented grass bulbine

Names and Synonyms

Common Names

• scented grass bulbine

Scientific Names

Accepted name

Synonyms

• Bulbine stenophylla
• Bulbine asphodeloides var. otaviensis
• Bulbine lydenburgensis

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, known scientifically as Bulbine capitaata, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Asparagales. Finally, it is a member of the family Asphodelaceae and is situated within the genus Bulbine.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is widely distributed across various regions within Southern Africa. It can be found growing in the landscapes of Botswana and Namibia. Additionally, its presence extends to the province of KwaZulu-Natal. The species is also documented within the Free State region. Finally, its geographical range includes the territory of Eswatini.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Bulbine capitata is defined by its ability to inhabit diverse topographical gradients, allowing it to thrive across a broad altitudinal spectrum. This species is typically found within an elevational range that begins at a minimum of 230 m AMSL and extends up to a maximum of 1850 m AMSL. Such a wide vertical distribution suggests an adaptability to varying climatic conditions, ranging from warmer, lower-altitude environments to the cooler, more temperate zones found at higher elevations. This broad ecological niche enables the plant to colonize various landscapes within its range, provided the specific moisture and soil requirements of its native habitats are met.

Elevational range max:

1850 m AMSL

Elevational range min:

230 m AMSL

Life history

The life history of Bulbine capitaata is characterized by its status as a perennial plant, allowing it to persist in its environment through multiple growing seasons. It functions as a cryptophyte, ensuring its survival by keeping its regenerative organs protected underground. Specifically, its life form is classified as a geophyte, utilizing specialized underground storage organs to endure unfavorable environmental conditions and facilitate regrowth.

Life form :

geophyte

Life form :

cryptophyte

Lifecycle :

perennial

Morphology

The morphology of Bulbine capitaata is characterized by its growth form as a non-woody herb, functioning as a self-supporting plant that does not require climbing structures. As a terrestrial species, it maintains an independent lifestyle, neither acting as a parasite nor as an epiphyte. The plant exhibits a compact stature, with a height that typically ranges from a minimum of 0.21 m to a maximum of 0.41 m, resulting in a mean plant height of approximately 0.3 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height max:

0.41 m

Plant height mean:

0.3 m

Plant height min:

0.21 m

Woodiness :

non-woody

Physiology

The physiology of Bulbine capitata is characterized by specific metabolic and nutritional processes that govern its growth and survival. In terms of carbon assimilation, the plant utilizes a C3 photosynthetic pathway, relying on the standard Calvin cycle to fix atmospheric carbon dioxide into organic compounds. Furthermore, regarding its nutrient acquisition capabilities, Bulbine capitata is not a nitrogen fixer, meaning it lacks the symbiotic relationships with nitrogen-fixing bacteria required to convert atmospheric nitrogen into usable forms and must instead rely on the uptake of available nitrogen from the soil through its root system.

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Bulbine capitaata is primarily driven by biotic mechanisms, relying on living organisms to facilitate the transfer of pollen. The plant exhibits a specialized pollination syndrome characterized by biotic interactions, specifically targeting insect vectors to ensure genetic exchange. Within this framework, the plant utilizes insect pollination as its main method, with a particular emphasis on bees as key pollinators. This reliance on specific insect movements allows for efficient cross-pollination, ensuring the successful fertilization and subsequent seed production necessary for the species' lifecycle.

Pollination syndrome :

insect

Pollination syndrome :

bee

Pollination syndrome :

biotic

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Bulbine capitata has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include root.

Root

1. Planta medica

Chemicals

Bulbine capitata has 9 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include 1-Acetoxymethyl-8-hydroxynaphtho[2,3-c]furan-4,9-dione, 1-acetoxymethyl-5,8-dihydroxynaphtho[2,3-c]furan-4,9-dione, 5,8-Dihydroxy-1-tigloylmethylnaphtho[2,3-c]furan-4,9-dione, 5,8-dihydroxy-1-hydroxymethylnaphtho[2,3-c]furan-4,9-dione, 5,8-dihydroxy-1-methylnaphtho[2,3-c]furan-4,9-dione.

1-Acetoxymethyl-8-hydroxynaphtho[2,3-c]furan-4,9-dione

1. Planta medica

1-acetoxymethyl-5,8-dihydroxynaphtho[2,3-c]furan-4,9-dione

1. Planta medica

5,8-Dihydroxy-1-tigloylmethylnaphtho[2,3-c]furan-4,9-dione

1. Planta medica

5,8-dihydroxy-1-hydroxymethylnaphtho[2,3-c]furan-4,9-dione

1. Planta medica

5,8-dihydroxy-1-methylnaphtho[2,3-c]furan-4,9-dione

1. Planta medica

5-hydroxy-8-methoxy-1-methylnaphtho[2,3-c]furan-4,9-dione

1. Planta medica

8-hydroxy-1-methylnaphtho[2,3-c]furan-4,9-dione

1. Planta medica

8-hydroxy-5-methoxy-1-methylnaphtho[2,3-c]furan-4,9-dione

1. Planta medica

Chrysophanol

1. Planta medica

Activities

Bulbine capitata has 2 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Antiplasmodial.

Antioxidant

1. Planta medica

Antiplasmodial

1. Planta medica

Preparations

Bulbine capitata has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include roots.

Roots

1. Planta medica