New distribution record of Korthalsia rogersii Becc, a threatened endemic climbing palm of Andaman archipelago

Authors

  • Paremmal Sarath Forest Genetics and Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653, India; and Forest Research Institute (Deemed to be University), Uttarakhand 248006, India. image/svg+xml
  • Azhar Ali Ashraf Department of Forestry, Sir Syed College, Taliparamba, Kerala 670142, India.
  • V.B. Sreekumar Forest Ecology and Biodiversity Conservation Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653, India.
  • Modhumita Ghosh Dasgupta Division of Plant Biotechnology & Cytogenetics, ICFRE-Institute of Forest Genetics and Tree Breeding, R.S. Puram, Coimbatore, Tamil Nadu 641002, India.
  • Suma Arun Dev Forest Genetics and Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653, India.

DOI:

https://doi.org/10.11609/jott.8985.17.3.26741-26743

Keywords:

Korthalsia, Rattans, Andaman, distribution range, Range expansion

Abstract

The discovery of new distribution sites advances our understanding of the patterns of species distribution and have implications in conservation for vulnerable species. This note details the population status and five additional distribution points for a rare, threatened climbing palm species, Korthalsia rogersii, endemic to the Andaman Islands.

Author Biographies

Paremmal Sarath, Forest Genetics and Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653, India; and Forest Research Institute (Deemed to be University), Uttarakhand 248006, India.

.

Azhar Ali Ashraf, Department of Forestry, Sir Syed College, Taliparamba, Kerala 670142, India.

.

V.B. Sreekumar, Forest Ecology and Biodiversity Conservation Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653, India.

.

Modhumita Ghosh Dasgupta, Division of Plant Biotechnology & Cytogenetics, ICFRE-Institute of Forest Genetics and Tree Breeding, R.S. Puram, Coimbatore, Tamil Nadu 641002, India.

.

Suma Arun Dev, Forest Genetics and Biotechnology Division, Kerala Forest Research Institute, Peechi, Thrissur, Kerala 680653, India.

.

References

Baker, W., J. Dransfield & T. Hedderson (2000). Phylogeny, character evolution, and a new classification of the Calamoid palms. Systematic Botany 25: 297–322. https://doi.org/10.2307/2666644

Basu, S.K. (1992). Rattans (Canes) in India, a monographic revision. Rattan information Center, Kepong, Kuala Lumpur, Malaysia.

Beccari, O. (1918). Asiatic palms, Lepidocaryeae, Part 3, The species of the genera Ceratolobus, Calospatha, Ptectocomia, Plectocomiopsis, Myrialepis, Zalacca, Pigafelta, Korthalsia, Metroxylon, Eugeissona. Annals of the Royal Botanic Garden, Calcutta 12(2): 1–231.

Dransfield, J. (1981). A synopsis of the genus Korthalsia (Palmae: Lepidocaryoideae). Kew Bulletin 36(1): 163. https://doi.org/10.2307/4119016

Manohara, T.N., E.L. Linto & C. Renuka (2010). Diversity and conservation of palms in Andaman & Nicobar archipelago. Biodiversity and Conservation 19(13): 3655–3666. https://doi.org/10.1007/s10531-010-9918-6

Mathew, S., M.V, Krishnaraj, A. Mohandas & P. Lakshminarasimhan (2007). Korthalsia rogersii Becc.- a vanishing palm of the Andaman Islands. Palms 51(1): 43–47.

Renuka, C. & T.T. Vijayakumaran (1995). A mannual of the rattans of the Andaman and Nicobar islands. Kerala Forest Research Institute, Peechi, India, 66–69 pp.

Shahimi, S. (2018). Systematics and evolution of the rattan genus Korthalsia Bl. (Arecaceae) with special reference to domatia. PhD Thesis. School of Biological Sciences, University of Reading.

Vorontsova, M.S., L.G. Clark, J. Dransfield, R. Govaerts & W.J. Baker (2016). World checklist of bamboos and rattans. INBAR Technical Report No. 37. Kew, 453 pp.

Downloads

Published

26-03-2025

Issue

Section

Notes

Funding data