| AR00001 | Acampe carinata (Griff.) Panigrahi. 1985 |  |  | 
                
                | AR00002 | Acampe multiflora (Lindl.) Lindl. 1853 | Vanda Orchid, Banana Orchid |  | 
                
                | AR00003 | Acampe ochracea (Lindl.) Hochr. 1910 | The Ochre-Yellow Acampa | 1  | 
                
                | AR00004 | Acampe papillosa (Lindl.) Lindl. 1853 | Small Warty Acampe | 3  | 
                
                | AR00005 | Acampe rigida (Buch.-Ham. ex J. E. Smith) P. F. Hunt. 1970 | The Stiff Acampe |  | 
                
                | AR00006 | Acanthephippium striatum Lindl. 1838 | The Striped Acanthephippium |  | 
                
                | AR00007 | Acanthephippium sylhetense Lindl. 1833 | The Sylhet Acanthephippium | 1  | 
                
                | AR00008 | Acrochaene punctata Lindl. 1853 | King's Bulbophyllum |  | 
                
                | AR00009 | Aerides falcata Lindl. 1852 | The Sickle-Shaped Aerides |  | 
                
                | AR00010 | Aerides multiflora Roxb. 1820 | The Multi-Flowered Aerides | 1  | 
                
                | AR00011 | Aerides odorata Lour. 1790 | The Fragrant Aerides | 4  | 
                
                | AR00012 | Aerides rosea Lodd. ex Lindl. 1852 | The Rose Coloured Aerides | 3  | 
                
                | AR00013 | Aerides williamsii Warn. 1865 |  |  | 
                
                | AR00014 | Agrostophyllum brevipes King & Pantl. 1898 | The Short Column Foot Agrostophyllum |  | 
                
                | AR00015 | Agrostophyllum callosum Reichb. f. 1868 | The Callous Bearing Agrostophyllum | 2  | 
                
                | AR00016 | Agrostophyllum khasianum Griff. 1844 | The Flat Stemmed Agrostophyllum |  | 
                
                | AR00017 | Agrostophyllum myrianthum King & Pantl. 1898 | The Many Flowered Agrostophyllum |  | 
                
                | AR00018 | Agrostophyllum planicaule (Wall ex Lindl.) Reichb. f. | The Flat Stemmed Agrostophyllum |  | 
                
                | AR00019 | Ania hookeriana (King & Pantl.) Tang & Wang. 1939 | Hooker's Tainia |  | 
                
                | AR00020 | Ania penangiana (Hook. f.) Summerh. 1939 |  |  | 
                
                | AR00021 | Anoectochilus brevilabris Lindl. 1840 | The Short-Lipped Anoectochilus |  | 
                
                | AR00022 | Anoectochilus elwesii (Clarke ex Hook. f.) King & Pantl. 1898 | Elwes' Anoectochilus |  | 
                
                | AR00023 | Anoectochilus grandiflorus Lindl. 1875 | The Large Flowered Anoectochilus |  | 
                
                | AR00024 | Anoectochilus lanceolatus Lindl. 1840 | The Lanceolate Anoectochilus |  | 
                
                | AR00025 | Anoectochilus roxburghii (Wall.) Lindl. 1839 | Roxburgh's Anoectochilus | 1  | 
                
                | AR00026 | Anoectochilus sikkimensis King & Pantl. 1896 |  |  | 
                
                | AR00027 | Anoectochilus tortus (King. & Pantl.) King & Pantl. 1898 |  |  | 
                
                | AR00028 | Anthogonium gracile Wall. ex Lindl. 1840 | Slender Anthogonium | 2  | 
                
                | AR00029 | Aorchis roborovskii (Maxim.) Seidenf. 1982 | Roborowski's Galearis - The Pink Ground Orchid |  | 
                
                | AR00030 | Aphyllorchis alpina King & Pantl. 1898 | The Alpine Aphyllorchis |  | 
                
                | AR00031 | Aphyllorchis montana (Thw.) Reichb. f. 1876 | The Mountain Dwelling Aphyllorchis |  | 
                
                | AR00032 | Apostasia odorata Blume. 1825 | The Scented Apostasia |  | 
                
                | AR00033 | Apostasia wallichii R. br. 1830 | Wallich's Apostasia |  | 
                
                | AR00034 | Arachnis flos-aeris (L.) Reichb. f. 1886 | Spider Orchid, Scorpion Orchid |  | 
                
                | AR00035 | Arachnis labrosa (Lindl. ex Paxt.) Reichb.f. 1886 | The Lip-Like Arachnis | 1  | 
                
                | AR00036 | Arundina graminifolia (D. Don) Hochr. 1910 | Bamboo Orchid, The Grass-Like Leaf Arundina | 4  | 
                
                | AR00037 | Ascocentrum ampullaceum (Roxb.) Schltr. 1913 | Purple Ascocentrum; Vein-like Ascocentrum | 1  | 
                
                | AR00038 | Ascocentrum curvifolium (Lindl.) Schltr. 1913 | The Curved Leafed Ascocentrum |  | 
                
                | AR00039 | Ascocentrum himalaicum (Deb, Sengupta & Mallick) Christen. 1987 | The Himalayan Ascocentrum |  | 
                
                | AR00040 | Ascocentrum semiteretifolium Seidenf. 1970 | The Semi-Terete Leaf Ascocentrum |  |