SUBGENUS Calanthe SECTION Vernae
<p>Pseudobulb geophyte
</p><p>Distribution: N. Pakistan to Temp. E. Asia
36 CHC CHN CHS CHT 38 JAP KOR NNS TAI 40 ASS EHM NEP PAK WHM 41 MYA THA
</p><p>Found in 
[Asia-Temperate] China, China North-Central, China South-Central, China Southeast, Tibet, Eastern Asia Japan, Korea, Nansei-shoto, Taiwan
[Asia-Tropical] Indian Subcontinent Assam, East Himalaya, Nepal, Pakistan, West Himalaya, Indo-China Myanmar, Thailand
</p><p>Homotypic Synonyms:
Alismorkis tricarinata (Lindl.) Kuntze, Revis. Gen. Pl. 2: 650 (1891).
Paracalanthe tricarinata (Lindl.) Kudô, J. Soc. Trop. Agric. 2: 236 (1930).
</p><p>Heterotypic Synonyms:
Calanthe occidentalis Lindl., Fol. Orchid. 6: 3 (1855).
Calanthe megalophora Franch., Nouv. Arch. Mus. Hist. Nat., sér. 2, 10: 85 (1887 publ. 1888).
Calanthe brevicornu var. megalophora (Franch.) Finet, Bull. Soc. Bot. France 47: 266 (1900).
Calanthe undulata Schltr., Notes Roy. Bot. Gard. Edinburgh 5: 110 (1912), nom. illeg.
Calanthe lamellata Hayata, Icon. Pl. Formosan. 4: 70 (1914).
Calanthe pantlingii Schltr., Repert. Spec. Nov. Regni Veg. Beih. 4: 240 (1919).
Calanthe torifera Schltr., Repert. Spec. Nov. Regni Veg. Beih. 4: 68 (1919).
Paracalanthe lamellata (Hayata) Kudô, J. Soc. Trop. Agric. 2: 237 (1930).
Paracalanthe torifera (Schltr.) Kudô, J. Soc. Trop. Agric. 2: 236 (1930).
</p>
Paracalanthe megalophora (Franch.) Miyabe &amp; Kudô, J. Fac. Agric. Hokkaido Imp. Univ. 26: 386 (1932).
<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/41726784252/">[Hokkaido, Japan] Calanthe tricarinata Lindl., Gen. Sp. Orchid. Pl.: 252 (1833)</a>