Tiger orchids

Why in news?

• Recently, Tiger Orchids (Grammatophyllum speciosum) bloom at the Jawaharlal Nehru Tropical Botanic Garden and Research Institute (JNTBGRI), Palode, Kerala.

About Tiger Orchid:

• It is the largest orchid species in the world.
• It is called Tiger Orchid because of its splendid flowers which sport striking brown spots against a yellow backdrop, bringing to mind tigers.
• After 8-12 years of growth, Grammatophyllum speciosum produces flowers in alternate years in its natural habitat.
• It is often grown as an ornamental orchid in gardens and parks for its attractive foliage and large flowers.
• It flowers in January or July, but plants do not flower every year.
• The plant was listed by the Guinness Book of World Records as the world’s tallest orchid, with specimens recorded up to 7.62 metres in height

Distribution:

• It is native to South-East Asia- Malaysia, Indonesia, Thailand, Myanmar and Laos.

Habitat:

• They grow in Terrestrial (Primary Rainforest, Freshwater Swamp Forest, Riverine) habitats.
• Preferred Climate Zone:  Tropical, Sub-Tropical / Monsoonal.

PRACTICE QUESTION

Consider the following statements regarding ‘Tiger orchids’:

1. They are primarily found in Himalayas

2. It is listed by the Guinness Book of World Records as the world's tallest orchid

Which of the statements given above is/are correct?

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2

Answer