Eurycaulis hymenophyllus sumatrana (J.J.Sm.) V. agustin & G. Ariyanto, comb. nov.

At year 1932 J. J. Smith publish description Dendrobium hymenophyllum var. sumatranum, he say this is endemic distribution in Sumatra, base on type Java.

We see in our specimens, flowers sepals and petals pure green, lip green, and a bit splash purple at tail, and have stem more harder, so the plant to be erect with 8 flowers. Flowering on 22 May 2012 at Leicneagra`s orchid garden. We make comb. nov. follow properly genus recently.

Homotypic synonyms:
Dendrobium hymenophyllum var. sumatranum J.J. Sm., Bull. Jard. Bot. Buitenzorg, III, 12: 138(1932).
Eurycaulis hymenophyllus var. sumatranus, 2012

Eurycaulis hymenophyllus sumatranus

Eurycaulis hymenophyllus sumatranus

Eurycaulis hymenophyllus sumatranus

Eurycaulis hymenophyllus sumatranus

Eurycaulis hymenophyllus sumatranus

Eurycaulis hymenophyllus sumatranus

Eurycaulis hymenophyllus sumatranus

Distribution :
Western Sumatra, our specimen from Bengkulu highland
42 SUM

Post :
22 May 2012

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