Bruce Gray

Bulbophyllum grandimesense, commonly known as the pale rope orchid, is a species of epiphytic orchid with well-spaced pseudobulbs and brown bracts arranged along the stems. Each pseudobulb has a single, fleshy, dark green leaf and usually only a single white flower with thread-like tips on the sepals. It grows on rainforest trees in a small area of tropical North Queensland.

Bulbophyllum wolfei, commonly known as the fleshy snake orchid, is a species of epiphytic or lithophytic orchid with thin, creeping rhizomes, and flattened pseudobulbs each with a single thick, fleshy, dark green leaf and a single cream-coloured flower with dark red stripes. It mostly grows on rainforest trees in tropical North Queensland.

Bulbophyllum windsorense, commonly known as the thread-tipped rope orchid, is a species of epiphytic orchid that has small pseudobulbs partly hidden by brown, papery bracts. Each pseudobulb has a single fleshy, dark green, grooved leaf and one or two cream-coloured or greenish flowers. It mainly grows near the breezy tops of trees, especially Callitris macleayana trees and is endemic to tropical North Queensland.

Bulbophyllum boonjee commonly known as the maroon strand orchid, is a species of epiphytic orchid that is endemic to tropical North Queensland. It has crowded, flattened pseudobulbs, stiff, pale green leaves and up to four small, bell-shaped maroon flowers with darker stripes.

Bulbophyllum lewisense, commonly known as the Mount Lewis rope orchid, is a species of epiphytic orchid with pseudobulbs and pale brown bracts arranged along the stems. Each pseudobulb has a single, dark green, channelled leaf and a single white flower with pointed tips on the sepals. It grows on the higher branches of rainforest trees, often where it is exposed to breezes on the higher tablelands of tropical North Queensland.

Pterostylis stricta, commonly known as the northern greenhood, is a species of orchid endemic to Queensland. It has a rosette of leaves and when flowering a single translucent white flower with green lines, a reddish-brown tip and a curved, protruding labellum.

Diuris luteola, commonly called the northern doubletail, is a species of orchid which is endemic to Queensland. It has a single linear leaf at its base and up to six pale yellow flowers with a few brown markings. It grows in shallow, stony soil on tablelands in eastern parts of the state.

Corybas cerasinus, commonly known as the red helmet orchid, is a species of terrestrial orchid endemic to tropical north Queensland. It has a single bluish green, heart-shaped leaf and a cherry red to dark maroon flower with its curved dorsal sepal obscuring its labellum which has an upturned tip.

Calochilus ammobius, commonly known as the sand beard orchid, is a species of orchid endemic to Queensland. It has a single leaf which is not present during flowering and up to three dull green flowers with reddish brown streaks and a labellum with a purple "beard".

Taeniophyllum norfolkianum, commonly known as the Norfolk Island ribbonroot, is a species of small, leafless epiphytic orchid. It has short stems, cylindrical green roots pressed against the substrate on which it is growing and between two and five small, tube-shaped, yellowish green flowers opening one at a time. It occurs on Norfolk Island but has also been reported from the North Island of New Zealand.

Taeniophyllum confertum, commonly known as the crowded ribbonroot, is a species of leafless epiphytic orchid which only grows as single plants that form small clumps. It has short stems and flattened green roots pressed against the tree on which it is growing. Between five and ten pale green, tube-shaped flowers open one at a time. This orchid only grows in a small area of tropical North Queensland.

Pterostylis aquilonia, commonly known as northern cobra greenhood, is a species of orchid endemic to Queensland. As with similar orchids, the flowering plants differ from those which are not flowering. The non-flowering plants have a rosette of leaves, but the flowering plants lack a rosette and have a single flower with leaves on the flowering spike. This greenhood has a relatively large green, white and reddish-brown self-pollinating flower.

Nervilia peltata, commonly known as the grey shield orchid, is a small terrestrial orchid found in northern Australia. It has up to three pale green, short-lived flowers with a white labellum and a more or less circular leaf which emerges at the base of the flowering stem after flowering.

Genoplesium alticola, commonly known as tableland midge orchid, is a small terrestrial orchid endemic to Queensland, Australia. It has a single thin leaf fused to the flowering stem and up to twenty five small, hairy, dark purplish-red and green flowers. It grows in two small areas of the state at altitudes between 600 and 750 m (2,000 and 2,500 ft).

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Dendrobium callitrophilum, commonly known as the thin feather orchid, is an epiphytic orchid in the family Orchidaceae with narrow pseudobulbs, one or two thin, leathery leaves and up to six greenish yellow flowers with a cream-coloured or apricot-coloured labellum. It grows in or near rainforest in isolated parts of tropical North Queensland.

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Taeniophyllum explanatum, the flat ribbonroot, is an epiphytic orchid, native to Queensland. It was first described in 2015 by Bruce Gray, and the specific epithet, explanatum, refers to its flat roots.

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Trachoma stellatum, commonly known as the starry spectral orchid, is an epiphytic or lithophytic clump-forming orchid with many thick roots. It has between three and eight thick, leathery leaves and many short-lived, cream-coloured flowers with purple markings and a yellow-tipped labellum. This orchid occurs in tropical North Queensland.

Cycas distans is a species of cycad in the genus Cycas endemic to Queensland, Australia. It lives in savannah habitats. It is split into two subpopulations and there are very few seeding and juvenile plants in the subpopulations. It is also possible that more subpopulations are to be discovered. It is estimated that only about 1000-1500 individuals survive today.

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Taeniophyllum baumei is an epiphytic orchid, native to Cape York Peninsula in Queensland, in the wet tropics. It was first described in 2018 by Bruce Gray.

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Geosiris australiensis is a species in the flowering plant family Iridaceae, first described in 2017. It is native in Australia.

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