Cleisostoma quartum (Rchb.f.) V. Agustin & G. Ariyanto, comb. nov.

Related to C. Javanicum (KEW put in heterotypic synonym) and S. suaveolens (Flore de Buitenzorg, pt 6 : 608, 1905).

New record in Sumatra

In basionym and revision on Orchid  von Java, 1905, this species found only in Java. So now addition into list species in Sumatra.
(Tun Jang 15032012)

Homotypic Synonyms:

Echioglossum quartum Rchb.f. in W.G.Walpers, Ann. Bot. Syst. 6: 891 (1864).

Sarcanthus quartus (Rchb.f.) J.J.Sm., Orch. Java: 608 (1905).
Cleisostom quartum (Rchb.f.) V. Agustin & G. Ariyanto, 2012


Flowering season 1
Flowering on cultivation on March 2012

Cleisostom quartum (Rchb.f.) V. Agustin & G. Ariyanto

Cleisostom quartum (Rchb.f.) V. Agustin & G. Ariyanto

Cleisostom quartum (Rchb.f.) V. Agustin & G. Ariyanto

Flowering season 2 
Flowering in cultivation  30 July 2012

Cleisostom quartum (Rchb.f.) V. Agustin & G. Ariyanto

Cleisostom quartum (Rchb.f.) V. Agustin & G. Ariyanto

Cleisostom quartum (Rchb.f.) V. Agustin & G. Ariyanto

Basionym

Ann. Bot. Syst. (Walpers) 6(6): 891. 1864 [Mar-Dec 1864]

Improvement genus before to Cleisostoma
Sarcanthus quartus (Rchb.f.) J.J.Sm., Orch. Java: 608 (1905).

 "Kelopak bunga kecil dengan kutil kutil di sebelah luarnya. Dorsal sepal sangat cekung (melengkung). Petal tumpul, lateral sepal berbentuk belah ketupan,.. dst "

Distribution :

Sumatra, Java
42 SUM, JAW

Lifeform:

Epiphytic cham.

Posted first time 15032012