Aleppo Pine

Names and Synonyms

Common Names

• Aleppo Pine
• Jerusalem pine

Scientific Names

Accepted name

Synonyms

• Pinus halepensis var. genuensis
• Pinus halepensis subsp. ceciliae
• Pinus halepensis var. minor
• Pinus ceciliae
• Pinus halepensis var. carica
• Pinus carica
• Pinus halepensis var. pendula
• Pinus arabica
• Pinus halepensis var. ceciliae
• Pinus hispanica
• Pinus genuensis
• Pinus paroliniana
• Pinus parolinii
• Pinus penicillus
• Pinus pseudohalepensis
• Pinus loiseleuriana

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Pinus halepensis, belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within the class Equisetopsida and subclass Pinidae, it is further organized into the order Pinales and the family Pinaceae. Finally, it is categorized under the genus Pinus.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant, known as Pinus halepensis, is widely distributed across several regions in Southwestern Europe. Its presence is notably documented within the Balearic Islands, which form part of its Mediterranean range. The species also thrives in the coastal and mountainous landscapes of Corsica. Furthermore, it can be found growing throughout various territories in mainland France. Finally, the plant's geographical reach extends to the island of Sardinia and the coastal areas of Portugal.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Pinus halepensis is characterized by its remarkable adaptability to diverse topographical settings, spanning a vast elevational gradient from sea level up to a maximum of 1700 m AMSL. It frequently establishes itself in coastal habitats, where it must withstand saline influences and maritime conditions. Throughout its natural distribution, the species maintains an average elevation of approximately 942 m AMSL, reflecting its capacity to thrive in both low-lying Mediterranean environments and higher, more rugged mountainous terrains.

Elevational range max:

1700 m AMSL

Elevational range mean:

942 m AMSL

Elevational range min:

0 m AMSL

Habitat :

Coastal

Life history

The life history of Pinus halepensis is characterized by its status as a perennial species, ensuring its presence in the ecosystem over many successive growing seasons. As a phanerophyte, the plant maintains its photosynthetic organs on elevated woody stems, a structural adaptation that defines its life form. Throughout its existence, it remains evergreen, retaining its needle-like foliage year-round rather than undergoing seasonal shedding. This hardy species is capable of achieving a significant longevity, with a typical lifespan reaching approximately 150 years, allowing it to establish a stable and long-term presence within its natural habitat.

Deciduousness :

evergreen

Life form :

phanerophyte

Lifecycle :

perennial

Lifespan :

150

Morphology

The morphology of Pinus halepensis is characterized by its growth form as a woody tree that functions as a self-supporting, independent organism. This species is strictly terrestrial in its habitat and does not exhibit any epiphytic or parasitic tendencies. In terms of stature, the plant displays significant vertical development, with heights typically ranging from a minimum of 5 m to a maximum of 25 m, maintaining an average height of approximately 15 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Plant height max:

25 m

Plant height mean:

15 m

Plant height min:

5 m

Woodiness :

woody

Physiology

The physiology of Pinus halepensis is characterized by a specialized photosynthetic process and distinct morphological adaptations for resource management. It utilizes the C3 photosynthetic pathway to convert light energy into chemical energy. The foliage is composed of acicular leaves, which are structurally optimized for moisture retention and environmental resilience. These needles exhibit significant dimensional variation, with leaf lengths ranging from a minimum of 7 cm to a maximum of 16 cm. The width of the leaves is consistently narrow, maintaining a mean and maximum width of 0.1 cm, with a minimum width recorded at 0.06 cm. Furthermore, the leaf thickness ranges between 0.4 mm and 0.6 mm, contributing to its structural integrity. In terms of nutrient cycling, the plant does not function as a nitrogen fixer, relying instead on external soil nitrogen availability to support its physiological processes.

Leaf form :

acicular

Leaf length max:

16 cm

Leaf length min:

7 cm

Leaf thickness max:

0.6 mm

Leaf thickness min:

0.4 mm

Leaf width mean:

0.1 cm

Leaf width min:

0.06 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Pinus halepensis is characterized by a monoecious sexual reproductive system, as asexual reproduction is absent. The flowering process typically commences in February and concludes in May, featuring brown-colored flowers. As an abiotic pollinator, the plant relies on a wind-based pollination syndrome to facilitate fertilization. Following successful pollination, the plant develops a cone-type fruit. These cones exhibit significant morphological variation, with fruit lengths ranging from a minimum of 4 cm to a maximum of 10 cm (averaging 8.7 cm), and widths ranging from 2.5 cm to 4.2 cm (averaging 4 cm). The seeds produced within these cones possess a mean mass of approximately 0.0228 g, with individual seed masses fluctuating between a minimum of 0.01619 g and a maximum of 0.0447 g. Finally, the dispersal of the species is achieved through an anemochorous syndrome, utilizing the wind to distribute seeds away from the parent plant.

Dispersal syndrome :

anemochorous

Flower colour :

brown

Flowering time :

Feb

Flowering time :

May

Fruit length max:

10 cm

Fruit length mean:

8.7 cm

Fruit length min:

4 cm

Fruit type :

cone

Fruit width max:

4.2 cm

Fruit width mean:

4 cm

Fruit width min:

2.5 cm

Pollination syndrome :

wind

Pollination syndrome :

abiotic

Reproduction asexual :

absent

Reproduction sexual :

monoecious

Seed mass max:

0.0447 g

Seed mass mean:

0.022811111 g

Seed mass min:

0.01619 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Pinus halepensis 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 fruit, leaf.

Fruit

1. Jundishapur journal of natural pharmaceutical products

Leaf

1. Jundishapur journal of natural pharmaceutical products

Chemicals

Pinus halepensis has 15 reported phytochemicals identified across 2 scientific publications and several other databases. The most consistently reported chemicals include (E)-Caryophyllene, Caryophyllene, Fatty acids, Flavonoids, Germacrene D.

(E)-Caryophyllene

1. Pharmaceutics

Caryophyllene

1. International journal of environmental health research

Fatty acids

1. Journal of ethnopharmacology

Flavonoids

1. Journal of ethnopharmacology

Germacrene D

1. Pharmaceutics

LIMONENE

1. Pharmaceutics

MYRCENE

1. Pharmaceutics

PROTOCATECHUIC ALDEHYDE

1. Chemistry & biodiversity

Steroids

1. Journal of ethnopharmacology

Terpenoids

1. Journal of ethnopharmacology

Activities

Pinus halepensis has 11 reported activities identified across 2 scientific publications and several other databases. The most consistently reported activities include Antibacterial, Antioxidant, Anticoagulant, Antidiabetic, Antifungal.

Antibacterial

1. Journal of ethnopharmacology
2. Chemistry & biodiversity

Antioxidant

1. Journal of ethnopharmacology
2. Chemistry & biodiversity

Anticoagulant

1. Journal of ethnopharmacology

Antidiabetic

1. Journal of ethnopharmacology

Antifungal

1. Journal of ethnopharmacology

Antimicrobial

1. Journal of ethnopharmacology

Antiparasitic

1. Journal of ethnopharmacology

Antiseptic

1. Journal of ethnopharmacology

Astringent

1. Journal of ethnopharmacology

Cytotoxic

1. Journal of ethnopharmacology

Medicinal Uses

Pinus halepensis has 13 reported medicinal uses identified across 2 scientific publications and several other databases. The most consistently reported uses include Parkinson's disease, antiseptic, astringent, breast cancer, cough.

Most Reported Uses

Preparations