cluster fig vs Coastal Ragweed

Ficus congesta compared with Ambrosia hispida

Taxonomic Classification

Rank	cluster fig	Coastal Ragweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Rosales (Roses & Allies)	Asterales (Daisies & Sunflowers)
Family	Moraceae	Asteraceae (Daisy Family)
Genus	Ficus	Ambrosia
Species	Ficus congesta	Ambrosia hispida

Evolutionary Relationship

cluster fig and Coastal Ragweed share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

cluster fig

LC — Least Concern

Coastal Ragweed

LC — Least Concern

Physical Characteristics

Attribute	cluster fig	Coastal Ragweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

cluster fig

Habitat

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

Coastal Ragweed

Habitat

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

Range

Found in Cuba.

cluster fig

Ficus congesta, a species within the enormously diverse fig genus of the family Moraceae, is a tropical tree producing characteristic clustered figs that ripen to attract frugivorous birds, bats, and mammals. The genus Ficus comprises over 800 species distributed pantropically, and F. congesta occupies forest habitats across Southeast Asia and Melanesia, where it grows in primary and secondary lowland tropical forests at varying elevations. Like other members of the genus, Ficus congesta maintains an obligate pollination mutualism with a specific fig wasp species in the family Agaonidae; each fig species and its wasp partner have co-evolved in tight specificity over millions of years. The tree produces figs in dense clusters on the trunk and branches, providing an abundant and reliable food source for wildlife that supplement more seasonal fruiting trees. Ficus congesta is assessed as Least Concern by the IUCN given the breadth of its range across Melanesia and parts of island Southeast Asia. Figs serve critical ecological roles as keystone resources in tropical forests, sustaining frugivore populations during periods when other fruits are scarce. The species contributes to forest regeneration as frugivores disperse its seeds widely across the landscape.

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.