slash pine

Names and Synonyms

Scientific Names

Accepted name

Regional and Traditional Names

Sources: Wikidata

Distribution

This plant exhibits a widespread geographical distribution across several distinct regions. In Southern Africa, it can be found growing within the Free State province. Its presence extends to the Western Indian Ocean, specifically on the island of Mauritius. In Australia, the species is established in both New South Wales and Queensland. Finally, it is also located within the Southwestern Pacific, specifically in New Caledonia.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Pinus elliotii is characterized by its presence in diverse landscapes, including Áreas Antrópicas, Campos de Altitude, Campos Rupestres, Cerrado (latu sensu), and Floresta Ombrófila Mista. This species thrives within a specific altitudinal gradient, typically occupying high-altitude environments with an elevational range spanning from 1500 m AMSL to a maximum of 2000 m AMSL.

Elevational range max:

2000 m AMSL

Elevational range min:

1500 m AMSL

Habitat :

Área Antrópica, Campo de Altitude, Campo Rupestre, Cerrado (lato sensu), Floresta Ombrófila Mista

Life history

The life history of Pinus elliotii is characterized by a perennial lifecycle, allowing the individual to persist and grow through many successive years. As a phanerophyte, specifically classified under both phanerophyte and nanophanerophyte growth forms, its reproductive shoots are elevated well above the ground on woody stems. The species maintains an evergreen deciduousness, ensuring that its foliage remains functional and present throughout all seasons rather than shedding leaves annually.

Deciduousness :

evergreen

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Pinus elliotii is characterized by its growth form as a woody tree that is entirely self-supporting and independent, rather than functioning as a climber, parasite, or epiphyte. As a terrestrial species, it lacks aquatic or semiaquatic adaptations. The plant exhibits significant vertical development, with a height range spanning from a minimum of 4 m to a maximum of 30 m, maintaining an average height of approximately 27.5 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

tree

Parasite :

independent

Plant height max:

30 m

Plant height mean:

27.5 m

Plant height min:

4 m

Woodiness :

woody

Physiology

The physiology of Pinus elliotii is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency. The plant does not exhibit succulence, lacking the specialized water-storage tissues found in succulent species, and it does not function as a nitrogen fixer, meaning it relies on external soil nutrient availability rather than symbiotic nitrogen-fixing bacteria. Structurally, the plant maintains a stem specific density (SSD) with a mean value of 446 mg/cm³, a physiological metric that reflects its wood density and overall structural integrity.

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Stem specific density (SSD) mean:

446 mg/cm³

Succulence :

no

Reproduction

The reproduction of Pinus elliotii is characterized by an abiotic pollination syndrome, specifically relying on wind to facilitate the transfer of pollen. The reproductive process results in the production of seeds with varying physical properties, exhibiting a seed mass that ranges from a minimum of 0.02645 g to a maximum of 0.04545 g, with an average seed mass of approximately 0.03322033325 g. Following fertilization, the plant utilizes an anemochorous dispersal syndrome, meaning the seeds are primarily dispersed by the wind to colonize new areas.

Dispersal syndrome :

anemochorous

Pollination syndrome :

wind

Pollination syndrome :

abiotic

Seed mass max:

0.04545 g

Seed mass mean:

0.03322033325 g

Seed mass min:

0.02645 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Pinus elliottii has 23 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include ABIETIC ACID, BETA-PINENE, Borneol, CADINENE, CAMPHENE.

ABIETIC ACID

1. Dr. Duke

BETA-PINENE

1. Dr. Duke

Borneol

1. Dr. Duke

CADINENE

1. Dr. Duke

CAMPHENE

1. Dr. Duke

Creosol

1. Dr. Duke

DEHYDROABIETIC ACID

1. Dr. Duke

Dipentene

1. Dr. Duke

EO

1. Dr. Duke

ISOPIMARIC ACID

1. Dr. Duke

Activities

Pinus elliottii has 74 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include (-)-Chronotropic, (-)-Inotropic, Allelochemic, Allelopathic, Allergenic.

(-)-Chronotropic

1. Dr. Duke

(-)-Inotropic

1. Dr. Duke

Allelochemic

1. Dr. Duke

Allelopathic

1. Dr. Duke

Allergenic

1. Dr. Duke

Analgesic

1. Dr. Duke

Anesthetic

1. Dr. Duke

AntiMS

1. Dr. Duke

Antiacetylcholine

1. Dr. Duke

Antibacterial

1. Dr. Duke

Conditions

Pinus elliottii has 1 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include E. coli.

E. coli

1. In vivo (Athens, Greece)