<p><i>Dendrobium batakense</i> is a synonym of <i>Dendrobium metrium</i> <style data-mw-deduplicate="TemplateStyles:r369756387">.mw-parser-output .smallcaps{font-variant:small-caps}</style><span class="smallcaps">Kraenzl.</span> in <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">H.G.A.Engler</span> (ed.), Pflanzenr., IV, 50 II B 21: 221 (1910). In the local practices, <i>Dendrobium batakense</i> has been used for plants from Sumatra and <i>Dendrobium sociale</i> has been used for those from Malaysia.<br></p><p>[Sumatra, Indonesia / インドネシアスマトラ島]
</p><p>SECTION <i>Grastidium</i><br></p><p>Distribution: Indo-China to Sumatera (41 THA VIE 42 MLY SUM)<br>
Lifeform: Pseudobulb geophyte or lithophyte<br></p>
<ul><li><b><a href="https://en.wikipedia.org/wiki/en:Basionym" class="extiw" title="w:en:Basionym"><span title="scientific name on which another scientific name is based (ICNafp)">Basionym</span></a></b>
<ul><li><i>Dendrobium modestum</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Ridl.</span>, J. Bot. 36: 211 (1898), nom. illeg.</li></ul></li>
<li><b>Homotypic synonyms</b>
<ul><li><i>Pedilonum metrium</i> (<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Kraenzl.</span>) <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Rauschert</span>, Feddes Repert. 94: 461 (1983).</li>
<li><i>Eurycaulis modestus</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">M.A.Clem.</span>, Telopea 10: 287 (2003).</li></ul></li>
<li><b>Heterotypic synonyms</b>
<ul><li><i>Dendrobium sociale</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">J.J.Sm.</span>, Bull. Jard. Bot. Buitenzorg, sér. 2, 3: 61 (1912).</li>
<li><i>Dendrobium batakense</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">J.J.Sm.</span>, Bull. Jard. Bot. Buitenzorg, sér. 3, 5: 90 (1922).</li>
<li><i>Dendrobium nhatrangense</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Gagnep.</span>, Bull. Mus. Natl. Hist. Nat., sér. 2, 2: 237 (1930).</li>
<li><i>Dendrobium dalleizettii</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Gagnep.</span>, Bull. Mus. Natl. Hist. Nat., sér. 2, 21: 740 (1950).</li>
<li><i>Dendrobium filicaule</i> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Gagnep.</span>, Bull. Mus. Natl. Hist. Nat., sér. 2, 21: 741 (1950).</li>
<li><i>Grastidium nhatrangense</i> (<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Gagnep.</span>) <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Rauschert</span>, Feddes Repert. 94: 451 (1983).</li>
<li><i>Anisopetala filicaulis</i> (<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">Gagnep.</span>) <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r369756387"><span class="smallcaps">M.A.Clem.</span>, Telopea 10: 283 (2003).</li></ul></li></ul>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/25064784@N00">sunoochi</a> from Sapporo, Hokkaido, Japan
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/snotch/49778787943/">Dendrobium batakense J.J.Sm., Bull. Jard. Bot. Buitenzorg, sér. 3, 5: 90 (1922)</a>