Dendrobium coriaceum
A rock orchid of the Dendrobium speciosum group, known only from sandstone cliffs and rocks on the Blackdown Tableland and in Carnarvon National Park in central Queensland. It has thick, leathery leaves and sprays of 20–40 cream to yellow flowers from August to October. Grow it like a sun-tolerant rock orchid: bright light, a hot wet summer, and a cool dry winter.
Where it grows wild
A lithophyte on sandstone rocks, ledges and cliff faces on inland plateaus and gorges. These habitats are cooler and foggier than the plains around them, but are still strongly seasonal. Its tapered pseudobulbs, 150–220 mm long, carry up to three thick, dark green leaves that let it survive long dry spells.
There are no georeferenced records. The Blackdown Tableland is a sandstone plateau about 900 m high, and Carnarvon gorge country is roughly 400–900 m.
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