Nepalese Firethorn

Names and Synonyms

Common Names

• Himalayan firethorn
• Nepal firethorn
• Chinese firethorn
• Gibb's Firethorn
• sichuan firethorn

Scientific Names

Accepted name

Synonyms

• Pyracantha yunnanensis
• Pyracantha atalantioides
• Pyracantha rogersiana f. flava
• Pyracantha loureiroi
• Pyracantha discolor
• Pyracantha fortuneana
• Pyracantha gibbsii
• Pyracantha rogersiana
• Sportella atalantioides
• Mespilus loureiroi
• Photinia crenatoserrata
• Photinia fortuneana
• Osteomeles pyracantha
• Mespilus crenulata
• Crataegus crenulata
• Cotoneaster fortunei
• Cotoneaster crenulatus
• Crataegus pyracantha var. crenulata
• Pyracantha crenatoserrata
• Pyracantha crenulata var. emarginata
• Pyracantha crenulata f. flava
• Pyracantha crenulata flava
• Pyracantha crenulata var. kansuensis
• Pyracantha crenulata var. rogersiana
• Pyracantha crenulata var. yunnanensis
• Pyracantha rogersiana f. aurantiaca
• Pyracantha gibbsii var. yunnanensis
• Pyracantha chinensis

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Rosales and the family Rosaceae, it is specifically classified under the genus Pyracantha.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical distribution that spans across several different continents. In Northern Europe, its presence can be noted within Great Britain. Moving toward Southwestern Europe, the species is also found in Spain. The plant's range extends significantly into Southern Africa, where it inhabits Lesotho. Furthermore, it is widely distributed throughout the Free State and Northern Provinces of Southern Africa.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Pyracantha crenulata is characterized by its ability to thrive within anthropic areas (Área Antrópica), demonstrating a significant capacity for adaptation to human-disturbed environments and managed landscapes. This species exhibits a broad altitudinal distribution, spanning a wide elevational gradient that ranges from a minimum of 500 m AMSL to a maximum of 2800 m AMSL. Across its known range, it maintains a mean elevation of approximately 1441.67 m AMSL, indicating a preference for montane or mid-elevation ecological zones while remaining versatile enough to colonize various topographical levels.

Elevational range max:

2800 m AMSL

Elevational range mean:

1441.66666666667 m AMSL

Elevational range min:

500 m AMSL

Habitat :

Área Antrópica

Life history

The life history of Pyracantha crenulata is characterized by its status as a perennial plant, ensuring its presence in the ecosystem through multiple growing seasons. As a phanerophyte, its regenerative buds are located high above the ground on woody stems, a structural adaptation that defines its growth habit and survival strategy. This species maintains an evergreen deciduousness, retaining its foliage throughout the year to maximize photosynthetic activity across different seasons. Its classification as a phanerophyte further underscores its development as a robust, woody shrub that persists through various environmental conditions over its long lifespan.

Deciduousness :

evergreen

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Pyracantha crenulata is characterized by a woody growth form, specifically classified as a shrub. As a terrestrial plant, it functions as an independent organism and does not exhibit parasitic or epiphytic lifestyles. The plant is self-supporting in its structure, lacking the climbing habits of vines or lianas. In terms of stature, it reaches a maximum height of 5 meters, with a mean height of approximately 4 meters, and can grow as small as 1 meter depending on environmental conditions.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

shrub

Parasite :

independent

Plant height max:

5 m

Plant height mean:

4 m

Plant height min:

1 m

Woodiness :

woody

Physiology

The physiology of Pyracantha crenulata is characterized by a C3 photosynthetic pathway, indicating a metabolic process optimized for environments where carbon dioxide fixation occurs via the enzyme Rubisco during the Calvin cycle. Morphologically, the foliage displays significant variability in dimension; the leaves possess a mean length of approximately 3.67 cm, with individual specimens ranging from a minimum of 1.5 cm to a maximum of 7 cm. The leaf width is similarly variable, maintaining a mean of 0.55 cm, with a recorded minimum of 0.5 cm and a maximum width reaching up to 2 cm. Furthermore, this species does not function as a nitrogen fixer, meaning it relies on the uptake of available nitrogen from the soil rather than through symbiotic nitrogen-fixing bacteria.

Leaf length max:

7 cm

Leaf length mean:

3.66666666666667 cm

Leaf length min:

1.5 cm

Leaf width max:

2 cm

Leaf width mean:

0.55 cm

Leaf width min:

0.5 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Pyracantha crenulata is driven by sexual processes, as asexual reproduction is noted to be absent in this species. The flowering stage is characterized by inflorescences that vary in length from a minimum of 0.03 m to a maximum of 0.05 m. Within these clusters, individual flowers typically measure between 0.6 cm and 0.9 cm in length. Following pollination, the plant produces small fruits that exhibit significant morphological variation; the fruit length ranges from a minimum of 0.3 cm to a maximum of 0.8 cm, with a mean length of approximately 0.4875 cm. Similarly, the fruit width varies from 0.3 cm to a maximum of 0.8 cm, maintaining a mean width of 0.49 cm. The seeds contained within these fruits are quite small, with a mean seed mass of 0.0041 g, ranging from a minimum of 0.00369 g to a maximum of 0.00451 g. Regarding the dispersal of its progeny, the species utilizes a complex set of syndromes, primarily characterized by endozoochorous, epizoochorous, zoochorous, anemochorous, autochorous, hydrochorous, myrmecochorous, and unspecialized methods, as well as anthropochorous dispersal.

Dispersal syndrome :

anthropochorous

Flower length max:

0.9 cm

Flower length min:

0.6 cm

Fruit length max:

0.8 cm

Fruit length mean:

0.4875 cm

Fruit length min:

0.3 cm

Fruit width max:

0.8 cm

Fruit width mean:

0.49 cm

Fruit width min:

0.3 cm

Inflorescence length max:

0.05 m

Inflorescence length min:

0.03 m

Reproduction asexual :

absent

Seed mass max:

0.00451 g

Seed mass mean:

0.0041 g

Seed mass min:

0.00369 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Pyracantha crenulata 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 fruit.

Fruit

1. Journal of natural products

Chemicals

Pyracantha crenulata has 2 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include FORTUNEANOSIDE D, Gallic acid.

FORTUNEANOSIDE D

1. Journal of natural products

Gallic acid

1. Journal of ethnopharmacology

Activities

Pyracantha crenulata has 1 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Analgesic.

Analgesic

1. Journal of ethnopharmacology

Preparations