Iroko

Milicia excelsaExotic/Tropical Hardwood

Iroko

Grain Pattern

Interlocked grain producing a distinctive ribbon stripe figure, with a medium to coarse texture and open pores.

Color Description

Heartwood is a yellow to golden brown, maturing to a darker teak-like chocolate brown over time; sapwood is pale yellow and clearly demarcated.

Hardness Rating

1,260 lbf (Hard)

Durability Rating

Very Durable; highly resistant to rot and insect attack, often used as a Teak substitute.

Common Uses

Veneer, flooring, boatbuilding, cabinetry, outdoor furniture, and turned objects.

Geographic Origin

Tropical Africa (East and West)

Market Value & Sustainability

Estimated Market Value

$10.00 - $15.00 per board foot depending on thickness and figuring.

Wood Age Estimate

Modern lumber, likely kiln-dried or recently planed; minimal oxidation or wear patination suggests less than 5 years since processing.

Sustainability Status

IUCN Red List: Lower Risk/Near Threatened; not currently listed on CITES Appendices.

Workability

Generally easy to work, but interlocked grain can cause tearout during surfacing; contains calcium carbonate deposits which can dull cutting edges.

Notable Features

Often called African Teak; lacks the oily feel of true Teak; possible skin irritation from sawdust.

Finish Recommendations

Takes finishes well; grain filler is recommended for a smooth surface due to large pores; oils or lacquers enhance the ribbon stripe.

Identification Confidence

High; the specific ribbon stripe figure, golden-brown hue, and coarse vessel structure are characteristic of Milicia excelsa.

Identified on 6/6/2026