Kauaʻi record · kba_plant_neltuma_pallida

Kiawe

Neltuma pallida

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About Kiawe

Kiawe (Neltuma pallida) 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 to arid western South America and adapted to dry tropical environments through deep roots, small leaflets, nitrogen-fixing symbiosis, and drought tolerance. Pods are consumed and moved by animals. Bishop Museum and Smithsonian document naturalized Kauaʻi occurrence, but present island-wide abundance and impacts are not inferred.

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: Neltuma pallida
Common names: Kiawe · Pale mesquite
Other names: Neltuma pallida · Kiawe · Pale mesquite · Prosopis pallida · Acacia pallida · Mitostax pallida
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: Insect-visited flower spikes produce hard-seeded pods. Animals can disperse seeds after eating pods, and scarification can improve germination; local pollinators, dispersers, seed-bank longevity, and recruitment rates remain unmeasured.
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: Kiawe (Neltuma pallida) 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 to arid western South America and adapted to dry tropical environments through deep roots, small leaflets, nitrogen-fixing symbiosis, and drought tolerance. Pods are consumed and moved by animals. Bishop Museum and Smithsonian document naturalized Kauaʻi occurrence, but present island-wide abundance and impacts are not inferred.

Sources and further reading

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