Dendrobium barbatulum

Species of the Month – February 2014

Dendrobium barbatulum Lindl.

synonyms: Callista barbatula (Lindl.) Kuntze, Dendrobium barbatulum Wight

Dendrobium barbatulum is an epiphytic herb commonly seen in many parts of the Southern Western Ghats in India. This species usually flowers in the winter months of January-February. All the leaves would have dried by the time it starts giving out new Dendrobium barbatuluminflorescence and when it flowers it flowers profusely.

The flowers are white and once open flowers last for around two weeks. Though the plant itself is not very big and has shorter canes the flower are quite big, sometime reaching a width of 4+cms. The racemes are lateral.

This species loves bright sunlight. One can always find the plant on branches open to wind and bright sunlight. With dried sheath covering the cane plant does not appear active until a new shoot starts.

Dendrobium barbatulumPlants are perennial, and the new growth is very susceptible to water. It takes only a little amount of watering during a “wrong” time is enough to kill the new growth. Like all dendrobiums, one thing to keep in mind is that never to over water and never water when its giving out new shoots (wrong time)  Also good amount of sunlight must be provided.

Though the flowers are attractive and many it is not found much in cultivation. Habitat destruction due to various reasons is one one of the main reasons for decline of the orchid species. This is true for not just this particular species, but it is true for all other species both orchids and non-orchids alike.

Article by : Ravee Bhat

Dendrobium barbatulum
In the photograph above all the white spots are flowers of this species

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