Dendrobium ochreatum Lindl.

Ormerod, Paul, Kurzweil, Hubert & Watthana, Santi, 2021, Annotated List of Orchidaceae for Myanmar, Phytotaxa 481 (1), pp. 1-262 : 112

Dendrobium ochreatum Lindl. , Edwards’s Bot. Reg. 21: sub t. 1756, 1835

Homotypic synonym: Callista ochreata (Lindl.) Kuntze, Revis. Gen . Pl. 2: 655, 1891.

Heterotypic synonym: Dendrobium cambridgeanum Paxton , Paxton’s Mag. Bot. 6: 265, 1839.

Specimens examined:— CHIN. Falam District : 1980 m, Oct 1910, Venning 56 ( K) ; same loc., 1525−1830 m, comm. 9 Oct 1923, Daun 23 ( K) ; same loc., 1370 m, 16 Apr 1938, Dickason 7672 ( AMES) ; same loc., 1890 m, Apr 1938, Dickason 7773 ( AMES) ; same loc., 1890 m, Apr 1938, Dickason 7797 ( AMES) ; same loc., 1220 m, May 1938, Dickason 7830 ( AMES) ; Mindat District : 1675 m, 24 Apr 1926, Unwin 3075 ( E) ; same loc., 3290 m, Apr 1939, Dickason 8608 ( AMES) ; same loc., 2285 m, Apr 1939, Dickason 8609 ( AMES) ; same loc., 1750 m, 26 Apr 2003, Murata et al. 029697 ( MBK) , det. T. Yukawa . MANDALAY. Myingyan District : 1 Jun 2006, cult. ex Tanaka et al. 036156 ( MBK) , fide Tanaka et al. (2015: 77); same loc., 1495 m, Jul 2010, Saw Lwin et al. s.n. ( SING) , ident. uncertain [single flower is a fragment]. SHAN. Taunggyi District : fide Moore (1895: 171); same loc., May 1932, Dickason 1168 ( AMES) ; same loc., 1370 m, 26 Apr 1939, Dickason 8280 ( AMES) . RAKHINE. Unspecified: icon. Benson s.n. (not located, possibly K) , fide Seidenfaden (1985: 55), ident. uncertain.

Distribution:— The eastern Himalayas, northeastern India, Myanmar, Thailand and Indochina.

Dendrobium pachyglossum C.S.P.Parish & Rchb. f., Trans. Linn. Soc. London 30: 149, 1874. Type :— MYANMAR. Mon State : Mawlamyine District, Parish 145 (holotype: K; isotype: W-R 32383 )

Homotypic synonym: Callista pachyglossa (C.S.P.Parish & Rchb.f.) Kuntze, Revis. Gen . Pl. 2: 655, 1891. Conostalix pachyglossa (C.S.P.Parish & Rchb.f.) Rauschert, Feddes Repert. 94: 444. 1983.

Specimens examined:— MANDALAY. Pyinoolwin District : 1035 m, 16 Aug 1927, Bogg A ( K) ; Mandalay District: 1926, Swinhoe 63 ( K) . MON. Mawlamyine District : type. Also reported from Tanintharyi Region by Kress et al. (2003: 74), but we have not seen material from this area.

Distribution:— Myanmar, Thailand, Indochina and western Malesia.