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Brown Jack

Cryptocarya microneura

Also called Murrogun

Brown Jack
Photo: Poyt448 Peter Woodard, Public domain

Brown Jack (Cryptocarya microneura) is a rainforest tree of eastern Australia in the laurel family, growing up to about 15 m tall. It is grown mainly as a shade-tolerant specimen or landscape tree in warm, humid conditions.

Family
Lauraceae (Laurel family)
Grows as
Tree
Light
Part shade, Bright indirect
Water
Keep soil evenly moist while young, and water deeply in dry spells once established.
Soil
Free-draining, moist, humus-rich soil.
Temperature
15–30 °C; protect from frost.
How easy
Moderate
Native range
SE. Queensland to E. New South Wales
Climate
desert or dry shrubland

About

Cryptocarya microneura, commonly known as murrogun, murrogun laurel or brown jack, is a species of flowering plant in the laurel family and is endemic to eastern Australia. It is a rainforest tree with lance-shaped to elliptic leaves, the flowers cream-coloured and tube-shaped but not perfumed, and the fruit a spherical to elliptic black drupe.

Where it grows

This species of Cryptocarya grows in rainforest and wet forest from sea level to 600 m (2,000 ft) elevation from Gympie in Queensland to Tuross Heads in New South Wales.

Other Cryptocarya plants

Cinnamomum elegans · Cryptocarya agathophylla · Chilean Acorn · Cryptocarya anamalayana · Ivory laurel · Cryptocarya bamagana · Cryptocarya bellendenkerana · Yellow Laurel · Cryptocarya brassii · Cryptocarya burckiana · Cryptocarya caesia · Cryptocarya cercophylla

Text excerpted from the Wikipedia article Cryptocarya microneura by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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