Leaves are not clear in photographs, but it looks like P. coccinea on the basis of what I could study about leaves, and they are not lobed.If the leaves are lobed mostly 3-lobed, it can be P. vitifolia.
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Dr. Gurcharan Singh
Associate Professor, Department of Botany, SGTB Khalsa College
University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018
Phone: 01125518297; Mobile: 9810359089
http://people.du.ac.in/~singhg45/
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'I am only one; but still I am one. I cannot do everything, but still I can do something; I will not refuse to do the something I can do.' - Helen Keller