Kauaʻi record · kba_plant_pimenta_dioica

Allspice

Pimenta dioica

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About Allspice

Allspice (Pimenta dioica) is an introduced tree documented on Kauaʻi by Bishop Museum’s 2025 checklist and the 2026 Smithsonian checklist. Its checklist classification is naturalized; current extent is unassessed. Native from southern Mexico through Central America and the Caribbean and associated with seasonally dry tropical forest. Birds and other fruit consumers can move the small berries. Bishop Museum and Smithsonian document naturalized Kauaʻi occurrence; an older forestry planting record adds history but does not establish current abundance.

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. The 1918–1959 Kauaʻi reforestation working register records 200 plants under Pimenta dioica across 1 entries dated 1928. These are recorded planting quantities, not counts of surviving trees, and they do not by themselves establish current persistence, naturalization, or ecological impact. Source: Kauaʻi Reforestation Plantings 1918–1959 working register (user-supplied; reconciled 6 October 2026).

Names and classification

Scientific name: Pimenta dioica
Common names: Allspice · Pimento
Other names: Pimenta dioica · Allspice · Pimento · Pimenta officinalis · Caryophyllus pimenta
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: Small flowers require pollination and produce aromatic berries containing seeds. Fruit-eating animals can disperse seed; Kauaʻi-specific pollinators, dispersers, phenology, and recruitment are not documented.
Shelter: Not yet assessed
Growth form: 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: Allspice (Pimenta dioica) is an introduced tree documented on Kauaʻi by Bishop Museum’s 2025 checklist and the 2026 Smithsonian checklist. Its checklist classification is naturalized; current extent is unassessed. Native from southern Mexico through Central America and the Caribbean and associated with seasonally dry tropical forest. Birds and other fruit consumers can move the small berries. Bishop Museum and Smithsonian document naturalized Kauaʻi occurrence; an older forestry planting record adds history but does not establish current abundance.

Sources and further reading

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