Porpax extinctoria (Lindl.) Schuit., Y.P.Ng & H.A.Pedersen, Bot. J. Linn. Soc.

Ormerod, Paul, Kurzweil, Hubert & Watthana, Santi, 2021, Annotated List of Orchidaceae for Myanmar, Phytotaxa 481 (1), pp. 1-262 : 214

publication ID	https://doi.org/ 10.11646/phytotaxa.481.1.1
persistent identifier	https://treatment.plazi.org/id/03D887B7-81FA-FF56-FF04-FBF7FEEAF980
treatment provided by	Marcus
scientific name	Porpax extinctoria (Lindl.) Schuit., Y.P.Ng & H.A.Pedersen, Bot. J. Linn. Soc.
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Porpax extinctoria (Lindl.) Schuit., Y.P.Ng & H.A.Pedersen, Bot. J. Linn. Soc. View in CoL 186: 199, 2018

Basionym : Dendrobium extinctorium Lindl. View in CoL , Edwards’s Bot. Reg. 21: sub t. 1756, 1836. Type :— MYANMAR. Mon State : Mawlamyine District, 1834, Griffith 358 (holotype: K-LINDL) .

Homotypic synonyms: Eria extinctoria (Lindl.) Oliv., Bot. Mag. View in CoL 97: t. 5910, 1871 [= Porpax summerhayesiana (A.D.Hawkes & A.H.Heller) Schuit., Y.P.Ng & H.A.Pedersen View in CoL ]. Pinalia extinctoria (Lindl.) Kuntze, Revis. View in CoL Gen . Pl. 2: 679, 1891. Conchidium extinctorium (Lindl.) Y.P.Ng & P.J.Cribb, Orchid Rev. View in CoL 113: 272, 2005.

Specimens examined:— MANDALAY. Myingyan District: 1430 m, 11 Apr 2010, Saw Lwin et al. MPO 060 ( SING, SING [s]), ident. uncertain . MON. Mawlamyine District : type; same loc., illegible s.n. ( K) ; same loc., 1834, Griffith s.n. ( K) . Also reported from Tanintharyi Region by Kress et al. (2003: 77) [as Eria extinctoria ], but we have not seen material from this area.

Distribution:— Nepal and Myanmar.

Note:— Citation of the combination E. extinctoria is given above, but the plate and description there are of Porpax summerhayesiana .