Highveld Spotted Aloe

Names and Synonyms

Common Names

• Highveld Spotted Aloe

Scientific Names

Accepted name

Synonyms

• Aloe greatheadii var. davyana

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta and class Equisetopsida. Within the subclass Magnoliidae, it is categorized under the order Asparagales and the family Asphodelaceae. Finally, it is placed within the genus Aloe.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is native to specific regions within the Southern African subcontinent. Its geographical range is primarily concentrated in two distinct areas. Specifically, it can be found growing in the Free State province. Additionally, the species is distributed throughout the Northern Provinces. These localized habitats define the natural occurrence of Aloe davyana.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Aloe davyana is characterized by its ability to thrive within a specific altitudinal gradient, typically found in rocky or mountainous terrains. This species occupies a distinct vertical niche, with its distribution ranging from a minimum elevation of 725 m AMSL to a maximum elevation of 2100 m AMSL. This broad elevational range suggests an adaptability to varying climatic conditions, ranging from warmer, lower-altitude environments to cooler, more temperate montane zones. Its presence across these levels indicates that it can navigate significant shifts in temperature and moisture availability, provided the substrate meets its physiological requirements.

Elevational range max:

2100 m AMSL

Elevational range min:

725 m AMSL

Life history

The life history of Aloe davyana is characterized by its status as a perennial plant, allowing it to persist through multiple growing seasons and establish a stable presence in its natural habitat. In terms of its structural growth habit, it is classified as a chamaephyte, a life form where the permanent parts of the plant remain close to or just above the soil surface, which often aids in survival against environmental stressors. This combination of a long-lived lifecycle and a low-growing life form enables the species to endure and thrive within its specific ecological niche over extended periods.

Life form :

chamaephyte

Lifecycle :

perennial

Morphology

The morphology of Aloe davyana is characterized by its growth form as a non-woody herb, exhibiting a self-supporting structure that does not require climbing assistance. As a terrestrial species, it functions as an independent organism rather than a parasite or an epiphyte. The plant maintains a relatively modest stature, with a height ranging from a minimum of 0.2 m to a maximum of 1.39 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height max:

1.39 m

Plant height min:

0.2 m

Woodiness :

non-woody

Reproduction

Reproduction in Aloe davyana primarily occurs through the production of specialized seeds, which exhibit specific morphological and physical characteristics essential for its dispersal and germination processes. The seeds are notably lightweight, with a recorded mean seed mass of 0.0011925 g. Throughout the reproductive cycle, there is a measurable variance in individual seed weight, ranging from a minimum mass of 0.00087 g to a maximum mass of 0.00152 g. This variation in seed mass reflects the biological diversity within the seed production of the species, ensuring a distribution of resources that supports the survival and propagation of the plant across its natural habitat.

Seed mass max:

0.00152 g

Seed mass mean:

0.0011925 g

Seed mass min:

0.00087 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Aloe davyana 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 leaf.

Leaf

1. Molecules (Basel, Switzerland)

Chemicals

Aloe davyana has 8 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Alkane, Dicarboxylic acid, Ketone, PYRIMIDINE, Phytosterol.

Alkane

1. Molecules (Basel, Switzerland)

Dicarboxylic acid

1. Molecules (Basel, Switzerland)

Ketone

1. Molecules (Basel, Switzerland)

PYRIMIDINE

1. Molecules (Basel, Switzerland)

Phytosterol

1. Molecules (Basel, Switzerland)

alcohol

1. Molecules (Basel, Switzerland)

aldehyde

1. Molecules (Basel, Switzerland)

indole

1. Molecules (Basel, Switzerland)

Preparations

Aloe davyana has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include leaf gel extract (LGE).

Leaf gel extract (lge)

1. Molecules (Basel, Switzerland)