Kauaʻi Conservation Atlas

Kauaʻi record · kba_plant_xylosma_hawaiensis

Hawaiʻi brushholly

Xylosma hawaiensis

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Hawaiʻi brushholly (Xylosma hawaiensis) · whole-organism ecological reconstruction with diagnostic structures.
Hawaiʻi brushholly (Xylosma hawaiensis) · 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 Hawaiʻi brushholly

Hawaiʻi brushholly (Xylosma hawaiensis) is a tree recorded on Kauaʻi. It is endemic to the Hawaiian Islands.

Kauaʻi evidence

Accepted status, Kauaʻi occurrence, nativity, growth form, and names were audited against the 2026 Smithsonian checklist and linked habit source. Scientific synonyms: Xylosma hawaiensis var. hillebrandii (Wawra) Sleumer; Xylosma hillebrandii Wawra.

Names and classification

Scientific name
Xylosma hawaiensis
Common names
Hawaiʻi brushholly
Hawaiian names
Aʻe · Maua
Other names
Xylosma hawaiensis · Hawaiʻi brushholly · Aʻe · Maua · Xylosma hawaiensis var. hillebrandii (Wawra) Sleumer · Xylosma hillebrandii Wawra
Record type
Species

Kauaʻi occurrence and status

Kauaʻi occurrence
Recorded on Kauaʻi
Origin
Endemic
Conservation status
Smithsonian checklist assessment: Apparently Secure; U.S. status: No Status
Evidence date
2026-10-05
Evidence limits
Island-level occurrence is retained; finer locality is intentionally withheld

Habitat and ecology

Habitats
Dry woodland · Mesic forest · Wet forest
Food and resource needs
Light, water, nutrients, and suitable habitat substrate
Reproduction
Viable flowers or seed and suitable establishment conditions; species-specific reproductive review remains open
Shelter
Suitable native vegetation structure and substrate
Growth form
Tree

Threats and conservation

Threats
Species-specific threat review pending; no fine-location evidence is published in this card
Conservation actions
Protect native habitat and verify species-specific actions against current conservation sources
Monitoring
Taxonomic identity, population condition, recruitment, and locally documented pressures; exact locations withheld
Data gaps
Species-specific ecology and threat citations · Reproductive phenology · Fine-scale habitat information intentionally not published

Process and seasonal context

Seasonal timing
Not assessed
Seasonal description
Hawaiʻi brushholly (Xylosma hawaiensis) is a tree recorded on Kauaʻi. It is endemic to the Hawaiian Islands.

Sources and further reading

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