Coprosma foetidissima

Based on a targeted review of New Zealand ethnobotany monographs, regional floras, and searchable ethnobotanical databases, there is no verifiable, traditional record of Coprosma foetidissima being used in infusions (teas), decoctions, tinctures, macerations, or poultices by indigenous or local communities. Without such a record, an ethnobotanical profile cannot be responsibly presented here.

Common products:
- Hardwood timber (small‑dimension wood) used for carving, tool handles, and small craft objects.
- Natural brown dye derived from bark for dyeing protein fibers (wool, silk) and for leather coloration.
- Tannin extract from bark employed as a vegetable tanning agent for leather.
- Bast fiber obtained from bark used for cordage and weaving.

Industrial and craft applications:
- The fine‑grained wood is employed in small‑scale carpentry and craft works, especially where a hard yet workable material is required.
- Bark extract serves as a natural colourant in textile dyeing processes, providing a brown hue that is stable on protein fibers.

Colorants and tanning:
- The bark yields a brown dye that Māori historically used to colour flax and wool; the dye is composed of phenolic compounds and remains stable in neutral to slightly alkaline conditions.
- Condensed tannins from the bark are used in vegetable leather tanning, giving a light‑to‑medium brown finish.

Wood and fiber:
- Timber: a dense, fine‑grained hardwood occasionally used for carving and making small functional items.
- Bark fibers: bast fibers with relatively high cellulose content, providing a strong, flexible material for rope and traditional weaving.

Properties relevant to use:
- Wood density is moderate to high, contributing to durability and a smooth finish when worked.
- Bark contains condensed proanthocyanidin tannins that provide a high tanning capacity and impart a brown colour when extracted.
- The natural dye consists of phenolic compounds that are stable under neutral to mildly alkaline conditions.
- Bast fibers have a high cellulose content relative to lignin, conferring tensile strength suitable for cordage.

Standards and regulation:
- Small timber used for craft items must meet New Zealand timber grading standards (NZS 3602) for moisture content and defect limits.
- Natural colourants and tannin extracts used in textile and leather processing are subject to regional chemical regulation frameworks such as the EU REACH for natural extracts.

Sustainability and sourcing:
- Coprosma foetidissima is listed as not threatened but has a restricted coastal forest distribution; commercial collection is typically regulated through harvesting permits.
- Sustainable practices include selective cutting of mature trees and bark stripping only from non‑bole portions to maintain population viability.

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No germination or propagation data was added yet.

No distribution data was extracted from POWO/KEW yet. We are constantly monitoring for new data.

No reference genome is available on NCBI yet. We are constantly monitoring for new data.

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