Rare plant species discovered from Sikkim Himalayas

Researchers from Pune and Kerala have rediscovered a rare and critically endangered plant species called Globba andersonii from the Sikkim Himalayas after a gap of 135 years. The plant, commonly known as ‘dancing ladies’ or ‘swan flowers’ was thought to have been extinct until its “re-collection for the first time since 1875 when the British botanist, Sir George King, collected it from the Sikkim Himalayas. Globba andersonii are characterised by white flowers and a “yellowish lip”. The species is restricted mainly to the Teesta River Valley region which includes the Sikkim Himalayas and Darjeeling hill ranges. The plant usually grows in a dense colony as a lithophyte (plant growing on a bare rock or stone) on rocky slopes in the outskirts of evergreen forests.

Globba andersonii are characterised by white ?owers, non-appendaged anthers (the part of a stamen that contains the pollen) and a “yellowish lip”. Classified as “critically endangered” and “narrowly endemic”, the species is restricted mainly to Teesta River Valley region which includes the Sikkim Himalays and Darjeeling hill ranges.

“As no live collections were made for the last 136 years, it was considered as presumably extinct in the wild. E?orts made by us for the rediscovery of the taxon for the past several years were in vain. However, Dr. Punekar could locate some specimens during his visit to Sevoke in July 2011, which was used to make a detailed description,” said Mr. Thachat.

 

Picture Credit : Google