Aleppo pine vs Coastal Ragweed

Pinus halepensis compared with Ambrosia hispida

Taxonomic Classification

Rank	Aleppo pine	Coastal Ragweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Coniferophyta (Conifers)	Magnoliophyta (Flowering Plants)
Class	Pinopsida (Conifers)	Magnoliopsida (Dicots)
Order	Pinales (Pines & Allies)	Asterales (Daisies & Sunflowers)
Family	Pinaceae (Pine Family)	Asteraceae (Daisy Family)
Genus	Pinus (Pines)	Ambrosia
Species	Pinus halepensis	Ambrosia hispida

Evolutionary Relationship

Aleppo pine and Coastal Ragweed share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Aleppo pine

LC — Least Concern

Coastal Ragweed

LC — Least Concern

Physical Characteristics

Attribute	Aleppo pine	Coastal Ragweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aleppo pine

Habitat

Found across multiple habitat types including temperate coniferous forests, tropical and subtropical moist broadleaf forests, and tropical and subtropical dry broadleaf forests, among 9 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Lesotho, South Africa), Asia (8 countries), Europe (9 countries), North America (United States), Oceania and the Pacific (Australia, New Zealand), and South America (6 countries).

Coastal Ragweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Found in Cuba.

Aleppo pine

The Aleppo pine (Pinus halepensis) is a species in the genus Pinus. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including temperate coniferous forests, tropical and subtropical moist broadleaf forests, and tropical and subtropical dry broadleaf forests, among 9 distinct biome types spanning the Indomalayan and Neot.

Coastal Ragweed

Coastal ragweed (Ambrosia hispida) is a perennial herb in the family Asteraceae, native to the coastal dunes, sandy beaches, and cays of Cuba, the Bahamas, and the wider Caribbean region. It grows in pioneer beach and dune vegetation, often forming spreading colonies that help stabilise loose coastal sands. Like other members of the genus Ambrosia, it bears inconspicuous greenish-white flowers arranged in racemes; male flower heads produce wind-dispersed pollen that can trigger allergic rhinitis in sensitive individuals. The deeply lobed, hispid leaves are adapted to reflect intense solar radiation and tolerate salt spray. Coastal ragweed plays an ecological role in early dune succession, binding sand and enabling other plant species to establish. The genus is widespread globally, with several Ambrosia species considered noxious weeds in agricultural settings, though Ambrosia hispida is restricted to its native Caribbean coastal range. The IUCN assesses it as Least Concern, reflecting adequate population size across its Caribbean coastal distribution. Pressure from coastal development and tourism infrastructure poses a localised threat to dune communities it inhabits.