J. J. Smith give the name Dendrobium croceocentrum based on character this orchid where the centrum of the flower is yellow. Croceo = yellow. Centrum = centre. The other characteristic is the margin in labellum deeply erose without side lobe, dorsal sepal 1.5 cm or shorther, leaves usually less than 1 cm broad. This character fix and match to key determination made by J. B. Comber on Orchid of Sumatra :604, 2001.
In addition of original description, J. J. Smith also said to resemble those of Dendrobium cinereum J. J. Sm. In other hand in original description of Dendrobium kruiense, J. J. Smith though that it was related to Dendrobium croceocentrum but differs because the petals are more cuneate (=wedge-shaped), also the column and anther are quite different.
This isotype specimen collected from West Sumatra by Mr. Wilhamdani Sitompul and flowering on 02 February 2013 at his garden in Tebing Tinggi, Tanjung Jabung Barat regency, Jambi. The holotype collected by E. Jacobson cult. sub. n. 560 from Maninjau Lake, west Sumatra in 600 - 800 m above sea level .
Homotypic Synonyms:
Dendrobium croceocentrum J.J.Sm., Bull. Jard. Bot. Buitenzorg, III, 2: 75 (1920).
Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem., Telopea 10: 286 (2003).
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
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| Eurycaulis croceocentrus (J.J.Sm.) M.A.Clem. |
Flower
Basionym
Bull. Jard. Bot. Buitenzorg, III, 2: 75 (1920).
Distribution:
Sumatera
42 SUM
Lifeform:
Pseudobulb epiphyte
Note :
Potongan bedah bunga kurang rapi, perbedaan bentuk di ujung lateral sepal kemungkinan terjadi karena pada bedah bunga tidak dilakukan press atau setrika agar specimen lebih datar (di photo adalah cutting fresh specimen).
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