Kauaʻi Conservation Atlas

Kauaʻi record · kba_plant_roystonea_regia

Cuban Royal Palm

Roystonea regia

Open this record in the interactive Atlas
Cuban Royal Palm (Roystonea regia) · whole-organism ecological reconstruction with diagnostic structures.
Cuban Royal Palm (Roystonea regia) · whole-organism ecological reconstruction with diagnostic structures. · Kauaʻi Conservation Atlas · AI-generated reconstruction · Kauaʻi Conservation Atlas community media · Primary ecological plate v1.5.3; visual and safe-area review passed · Image source

About Cuban Royal Palm

Cuban Royal Palm (Roystonea regia) is a post-contact introduced tree documented on Kauaʻi through cultivation records. Native from southern Florida and Mexico through parts of Central America and the Caribbean, primarily in wet tropical settings. Abundant fleshy fruits are eaten by birds and other animals. A 2015 government forest-reserve survey documents naturalized Kauaʻi occurrence; current extent and effects are unmeasured.

Kauaʻi evidence

Taxonomic identity, tree form, diagnostic morphology and island occurrence use the linked reviewed sources. Historical planting, cultivation, naturalization and invasive status are separate. Generated imagery is not occurrence evidence.

Names and classification

Scientific name
Roystonea regia
Common names
Cuban Royal Palm · Royal palm
Other names
Roystonea regia · Cuban royal palm · Royal palm · Oreodoxa regia
Record type
Species

Kauaʻi occurrence and status

Kauaʻi occurrence
Recorded on Kauaʻi
Origin
Introduced
Conservation status
Not yet assessed
Evidence date
2026-10-06
Evidence limits
Present island-wide abundance, occupied habitat, recruitment, population trend, and ecological effects have not been quantified; no invasive severity is inferred from checklist or forestry status.

Habitat and ecology

Habitats
Not yet assessed
Food and resource needs
Not yet assessed
Reproduction
Large infrafoliar inflorescences bear separate male and female flowers and produce many one-seeded drupes. Animals can disperse ripe fruit; local pollinators, dispersers, and recruitment are unmeasured.
Shelter
Not yet assessed
Growth form
Palm tree

Threats and conservation

Monitoring
Not yet assessed
Data gaps
Current population extent and trajectory · Additional species-specific ecological and conservation sources

Process and seasonal context

Seasonal timing
Not yet assessed
Seasonal description
Cuban Royal Palm (Roystonea regia) is a post-contact introduced tree documented on Kauaʻi through cultivation records. Native from southern Florida and Mexico through parts of Central America and the Caribbean, primarily in wet tropical settings. Abundant fleshy fruits are eaten by birds and other animals. A 2015 government forest-reserve survey documents naturalized Kauaʻi occurrence; current extent and effects are unmeasured.

Sources and further reading

Suggest changes to this record