Oberonia gammiei King & Pantl., J. Asiat. Soc. Bengal, Pt.

Ormerod, Paul, Kurzweil, Hubert & Watthana, Santi, 2021, Annotated List of Orchidaceae for Myanmar, Phytotaxa 481 (1), pp. 1-262 : 174

Oberonia gammiei King & Pantl., J. Asiat. Soc. Bengal, Pt. 2, Nat . Hist. 66: 578, 1897

Specimen examined:— CHIN. Mindat District: fide Aung et al. (2020: 92). WITHOUT LOCALITY. Griffith s.n. (L), fide Seidenfaden (1978b: 19).

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

Oberonia griffithiana Lindl., Sert. Orchid. : t. 8B, 1838. Type :— MYANMAR. Mon State : Mawlamyine District, Griffith s.n. (holotype: K-LINDL)

Homotypic synonyms: Malaxis griffithiana (Lindl.) Rchb. f. in Ann. Bot. Syst. (Walpers) 6: 208, 1861. Iridorkis griffithiana (Lindl.) Kuntze, Revis. Gen . Pl. 2: 669, 1891.

Heterotypic synonyms: Oberonia cimicina Griff., Not. Pl. Asiat. 3: 275, 1851 [as crimicina]. Malaxis cimicina (Griff.) Rchb. f. in Ann. Bot. Syst. (Walpers) 6: 216, 1861. Type:— MYANMAR. Mon State: Mawlamyine District, Griffith 772 (holotype: K-LINDL).

Specimens examined:— KACHIN. Putao District: fide Aung et al. (2020: 92). BAGO. Unspecified: Kurz 3278 (K). YANGON. Unspecified: McClelland s.n. (K). TENASSERIM. Parish 59 (not located), fide Parish (1883: 190; as Malaxis griffithiana ); same loc., Parish 315 (not located), fide Parish (1883: 190; as M. griffithiana ). MON. Mawlamyine District: types; same loc., Griffith 355 (AMES). TANINTHARYI. Myeik District: Griffith s.n. (K, L); same loc., Griffith 826 (K-LINDL). WITHOUT LOCALITY. Griffith s.n. (AMES, P).

Distribution:— Myanmar and Thailand.

Oberonia helferi Hook. f., Hooker’s Icon. Pl. 18: t. 1785, 1888. Type:— MYANMAR. Tenasserim: Helfer s.n., Kew Distr. 5088 (holotype: K)

Homotypic synonym: Iridorkis helferi (Hook.f.) Kuntze, Revis. Gen . Pl. 2: 669, 1891.

Specimens examined:— BAGO. Bago District : Kurz 3279 ( CAL) . TENASSERIM. Type. Distribution :— Myanmar and Thailand .