Dendrobium crumenatum Sw., J. Bot. (Schrader) 1799

Ormerod, Paul, Kurzweil, Hubert & Watthana, Santi, 2021, Annotated List of Orchidaceae for Myanmar, Phytotaxa 481 (1), pp. 1-262 : 97-98

Dendrobium crumenatum Sw., J. Bot. (Schrader) 1799 (2): 237, 1799

Homotypic synonym: Callista crumenata (Sw.) Kuntze, Revis. Gen . Pl. 2: 653, 1891.

Specimens examined:— MON. Thaton District: without collector s.n. (K); Mawlamyine District: Parish 30 (K). TANINTHARYI. Dawei District: fide Clayton (2017: 68). WITHOUT LOCALITY. 1838, Griffith 14 (K); 1844, Griffith s.n. (K); Griffith 205, 1903 & 5145 (K); Griffith 5148 (K, NY).

Distribution:— India and Sri Lanka, Myanmar, Thailand, Indochina, Taiwan and Malesia as far east as New Guinea.

Note:— The earliest name for this taxon is probably D. simplicissimum (Lour.) Kraenzl.

Dendrobium crystallinum Rchb. f., Gard. Chron. 1868: 572, 1868. Type:— MYANMAR. Rakhine State: comm. & imp. Veitch ex Benson s.n. (holotype: W)

Homotypic synonym: Callista crystallina (Rchb.f.) Kuntze, Revis. Gen . Pl. 2: 654, 1891.

Specimens examined:— UPPER MYANMAR. Abdul Khalil s.n. (P); same loc., Brooks s.n. (K). CHIN. Falam District: 1525−1830 m, comm. 9 Oct 1923, Daun 71 (K); same loc., 1830 m, Apr 1938, Dickason 7883 (AMES); Mindat District: 790 m, 27 Apr 2003, Murata et al. 029726 & 029726A (MBK); same loc., 1315−1680 m, 22 May 2004, Tanaka et al. 031080 (MBK); same loc., 17 May 2007, Tanaka s.n. (TNS [s]); same loc., 17 May 2007, Tanaka et al. 051125 (MBK); same loc., 1600 m, 19 May 2007, Tanaka et al. 051128 (MBK); same loc., 20 May 2007, Tanaka et al. 051150 (MBK); same loc., 12 Jun 2008, Yasuda 060024 & 060030 (MBK); same loc., 19 Feb 2009, Tanaka 0700 & s.n. (TNS [s]); same loc., 2080−2660 m, 30 May 2012, Fujikawa et al. 089563 (MBK); same loc., Homan 14 (TNS [s]), ident. uncertain. MANDALAY. Myingyan District: 8 May 2005, Khin Myo Htwe 3 (TNS [s]), fide Tanaka et al. (2015: 76); same loc., 9 May 2005, Khin Myo Htwe 21 (TNS [s]), fide Tanaka et al. (2015: 76). SHAN. Eastern part: 915 m, May 1938, Dickason & Ohn Tiu 9295 (AMES); Taunggyi District: fide Moore (1895: 171); same loc., May 1932, Dickason 1165 (AMES); same loc., Dickason 5762 (AMES); same loc., 1370 m, 26 Apr 1939, Dickason 8281 (AMES, K); Kengtung District: 1280 m, 23 Apr 1940, Dickason 9701 (AMES); same loc., 1065 m, 22 Apr 1940, Dickason 9833 (AMES). KAYAH. Loikaw District: Tanaka et al. MY4977 (TNS, photos seen). RAKHINE. Unspecified: type. BAGO. Bago District: Kurz 3249 (K). MON. Mawlamyine District: Parish 206B (not located), fide Parish (1883: 193). WITHOUT LOCALITY. Berkeley s.n. (K). Reported from Tanintharyi Region by Kress et al. (2003: 72) and from Kachin State by Saw Lwin (2007: 247), but we have not seen material from these areas.

Distribution:— Myanmar, Thailand, Indochina and southwestern and southern China.