Himalayan Wild Rhea

Names and Synonyms

Common Names

• Himalayan Wild Rhea

Scientific Names

Accepted name

Synonyms

• Boehmeria hypoleuca
• Debregeasia salicifolia
• Boehmeria salicifolia
• Rhus saeneb
• Missiessya hypoleuca
• Morocarpus salicifolius
• Urtica bicolor
• Procris hypoleuca
• Debregeasia hypoleuca
• Debregeasia bicolor

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Debregeasia saeneb, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is categorized under the order Rosales. Finally, it is classified within the family Urticaceae under the genus Debregeasia.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a broad geographical distribution spanning across several distinct regions. In Northeast Tropical Africa, it can be found growing in both Eritrea and Ethiopia. Its range extends into Western Asia, specifically within the borders of Afghanistan. Additionally, the species is present throughout parts of the Arabian Peninsula. This includes occurrences in both Saudi Arabia and Yemen.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Debregeasia saeneb is defined by its specific altitudinal distribution within its native habitat, where it occupies a diverse vertical gradient. This species is primarily found in montane environments, ranging from a minimum elevation of 800 m AMSL to a maximum altitude of 2400 m AMSL. Throughout its ecological niche, the plant maintains a mean elevation of approximately 2000 m AMSL, suggesting a preference for mid-to-high altitude ecosystems that likely provide the specific temperature and moisture regimes required for its growth and medicinal potency.

Elevational range max:

2400 m AMSL

Elevational range mean:

2000 m AMSL

Elevational range min:

800 m AMSL

Life history

The life history of Debregeasia saeneb is characterized by its status as a perennial species, allowing it to maintain its presence in its native ecosystem over multiple growing seasons. Throughout its existence, the plant exhibits an evergreen growth habit, meaning it retains its foliage year-round rather than shedding it seasonally.

Deciduousness :

evergreen

Lifecycle :

perennial

Morphology

The morphology of Debregeasia saeneb is characterized by a woody growth form that typically manifests as a shrub. It functions as a climbing plant, exhibiting various growth habits including liana, vine, and self-supporting structures, with its climbing nature ranging from obligatory to facultative or entirely self-supporting. The plant reaches significant vertical dimensions, with a minimum height of 2 m, a maximum height of 5 m, and an average plant height of approximately 4.25 m.

Climber :

self-supporting

Growth form :

shrub

Plant height max:

5 m

Plant height mean:

4.25 m

Plant height min:

2 m

Woodiness :

woody

Physiology

The physiology of Debregeasia saeneb is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency. The plant's foliar architecture displays significant morphological variation, with leaf lengths ranging from a minimum of 5 cm to a maximum of 15 cm, maintaining an average length of approximately 10 cm. Correspondingly, the leaf width fluctuates between a minimum of 1.5 cm and a maximum of 4 cm. In terms of nutrient cycling and symbiotic relationships, the plant does not function as a nitrogen fixer, relying instead on external soil nitrogen availability to support its metabolic requirements and growth.

Leaf length max:

15 cm

Leaf length mean:

10 cm

Leaf length min:

5 cm

Leaf width max:

4 cm

Leaf width min:

1.5 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Debregeasia saeneb is characterized by a specific flowering phenology and unique fruit morphology. The flowering period for this species typically begins in April and extends through August, though the timing can be variable across different months. In terms of pollination dynamics, self-fertilization is noted to be absent, suggesting a reliance on cross-pollination mechanisms. Following successful fertilization, the plant produces very small fruits; these fruits exhibit a highly consistent size, with a minimum, mean, and maximum length all measured at approximately 0.1 cm.

Flowering time :

Apr

Flowering time :

Aug

Fruit length max:

0.1 cm

Self fertilization :

absent

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Debregeasia saeneb has 2 reported plant parts identified across 2 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf, stem.

Leaf

1. PloS one

Stem

1. Fitoterapia

Chemicals

Debregeasia saeneb has 10 reported phytochemicals identified across 2 scientific publications and several other databases. The most consistently reported chemicals include Anthraquinones, BETA-SITOSTEROL, Flavonoid, Glycosides, Lignins.

Anthraquinones

1. PloS one

BETA-SITOSTEROL

1. Fitoterapia

Flavonoid

1. PloS one

Glycosides

1. PloS one

Lignins

1. PloS one

Lupeol

1. Fitoterapia

OLEANOLIC ACID

1. Fitoterapia

STIGMASTEROL

1. Fitoterapia

Tannin

1. PloS one

Terpenoids

1. PloS one

Activities

Debregeasia saeneb has 1 reported activities identified across 2 scientific publications and several other databases. The most consistently reported activities include Antioxidant.

Antioxidant

1. PloS one

Medicinal Uses

Debregeasia saeneb has 1 reported medicinal uses identified across 2 scientific publications and several other databases. The most consistently reported uses include antioxidant.

Most Reported Uses

Preparations