Cat's-tail Aloe

Names and Synonyms

Common Names

• Cat's Tail Aloe
• Cat's-Tail Aloe

Scientific Names

Accepted name

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, known as Aloe castanea, belongs to the kingdom Plantae and the phylum Streptophyta. It is further classified within the class Equisetopsida and the subclass Magnoliidae, falling under the order Asparagales. Finally, it is a member of the family Asphodelaceae within the genus Aloe.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant has a very specific and limited geographical range within the African continent. It is primarily found in the southern region of Africa, where it thrives in particular ecological niches. Specifically, its population can be located within the borders of Eswatini. Additionally, the species is distributed across the Northern Provinces of South Africa. These two distinct areas represent the known natural habitats for this medicinal species.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Aloe castanea is characterized by its specific distribution within montane environments, where it thrives across a defined vertical gradient. This species is ecologically adapted to mid-to-high altitude terrains, occupying an elevational range that begins at 1000 m AMSL and extends up to a maximum of 1980 m AMSL. Within this altitudinal belt, the plant interacts with distinct microclimates, often favoring rocky substrates or well-drained slopes that are typical of these elevations. The environmental conditions found between these limits dictate its habitat stability, influencing its growth patterns and its role within the specialized mountain ecosystems it inhabits.

Elevational range max:

1980 m AMSL

Elevational range min:

1000 m AMSL

Life history

The life history of Aloe castanea is characterized by its status as a perennial organism, ensuring its presence in the ecosystem across multiple growing seasons. Its structural development and survival strategies are defined by its specific life forms, categorized both as a nanophanerophyte and a phanerophyte, which dictate how the plant manages its height and protects its buds during unfavorable environmental conditions.

Life form :

nanophanerophyte

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Aloe castanea is characterized by a shrub-like growth form and a woody structure, allowing it to function as a self-supporting plant. It is primarily a terrestrial species, exhibiting neither aquatic nor semiaquatic tendencies, and it grows as an independent organism rather than a parasite or an epiphyte. In terms of stature, the plant reaches a significant size, with a height ranging from a minimum of 2 meters to a maximum of 4 meters.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height max:

4 m

Plant height min:

2 m

Woodiness :

woody

Reproduction

The reproduction of Aloe castanea is characterized by the production of exceptionally uniform and minute seeds, which play a critical role in its dispersal and establishment. Based on empirical data, the seed mass of this species exhibits no variance, with a consistent mean, maximum, and minimum value of 0.00177 g. This precise seed mass of 0.00177 g suggests a highly standardized reproductive strategy, likely optimized for efficient distribution within its specific ecological niche. Such microscopic and uniform seed dimensions are indicative of a reproductive cycle focused on high-volume output to ensure successful germination and survival.

Seed mass mean:

0.00177 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Aloe castanea has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include 6'-O-Coumaroylaloesin.

6'-O-Coumaroylaloesin

1. Phytochemistry