Helichrysum tenax

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant is primarily distributed across various regions within Southern Africa. It can be found growing throughout the Cape Provinces, where it occupies specific ecological niches. Additionally, its presence extends into the high-altitude landscapes of Lesotho. The species also inhabits the subtropical areas of KwaZulu-Natal. Together, these locations define the specific geographical range of Helichrysum tenax.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Helichrysum tenax is characterized by its adaptation to high-altitude montane environments, where it thrives across a significant vertical gradient. This species occupies a broad altitudinal niche, ranging from a minimum elevation of 1300 m AMSL to a maximum elevation of 3355 m AMSL. Within this range, the plant is typically found in specialized habitats shaped by the varying climatic conditions of the mountain slopes, where it must withstand fluctuations in temperature, solar radiation, and atmospheric pressure characteristic of high-elevation ecosystems.

Elevational range max:

3355 m AMSL

Elevational range min:

1300 m AMSL

Life history

The life history of Helichrysum tenax is characterized by its status as a perennial plant, meaning it survives for multiple years throughout its existence. As a perennial species, it does not complete its biological cycle in a single growing season like annuals or two seasons like biennials; instead, it maintains established root systems that allow it to endure through various environmental cycles and regrow in subsequent seasons. This long-term survival strategy enables the plant to establish a stable presence within its ecological niche, continuously contributing to its population through repeated reproductive cycles over its lifespan.

Lifecycle :

perennial

Morphology

The morphology of Helichrysum tenax is characterized by its growth as a self-supporting plant that exhibits a dual nature, functioning as both a shrub and a herb. It possesses a woody structure, indicating a degree of lignification in its stems. The plant's stature is variable, with a minimum height of 0.3 m and reaching a maximum height of approximately 1.89 m. In terms of its ecological habit, it is a terrestrial species, neither aquatic nor an epiphyte, and it grows as an independent organism without parasitic tendencies.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Growth form :

herb

Parasite :

independent

Plant height max:

1.89 m

Plant height min:

0.3 m

Woodiness :

woody

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Helichrysum tenax 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. Phytochemistry

Preparations

Helichrysum tenax has 1 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include hexane extract of fresh air-dried leaves.

Hexane extract of fresh air-dried leaves

1. Phytochemistry