New Zealand Native Orchids

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Bulbophyllum tuberculatum

Bulb-Leaf Orchid

On fallen kauri bark flake, Opuawhanga 25 October 2007. Photo: Bill Campbell
Photo: Bill Campbell
Recorded distribution
Recorded distribution

Plant

Tight clumps of oval pseudobulbs. Leaf hairless, 30 x 3mm.

Flowers

2 or 3 off-white with orange labellum. Seed capsule tawny with maroon, warty ribs, about same size as pseudobulb.

Flowering

April - May.

Habitat

Sparse in lowland kauri or podocarp forest on large trees, often high in the canopy. South to Nelson.

Conservation

Very local and often overlooked; not threatened but naturally uncommon.

Notes

Forms scattered small clumps on the same tree. Distinguished from B. pygmaeum by its small clumps of significantly larger hairless leaves that stick out from the tuber and the larger, more colourful flowers..

Key features

Small clumps of bulbs with a hairless leaf sticking out from the stem.

Photos

On fallen kauri bark flake, Opuawhanga 25 October 2007. Photo: Bill Campbell
On Kauri, Herekino State Forest 24 April 2018. Photo: Bill Campbell
On Tanekaha, Opuawhanga 3 October 2007. Photo: Bill Campbell
On towai, Opuawhanga 19 November 2008. Photo: Bill Campbell
Close up of flowers. Photo: Eric Scanlen
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