Ixora casei Hance, W. G. Walpers, Ann. bot. syst. 2:754. 1852
The species looks similar to I. coccinia with similar coloured flowers, as long corolla tube and and acute corolla lobes, but can be easily differentiated on the basis of longer narrowly elliptic leaves reaching 20 cm in length, leaves gradually narrowed towards base and with distinct up 4-7 mm long petiole, and narrower much more pointed corolla lobes.
Photographed from Kashlsa College Botanical Garden, Delhi in August
--
Dr. Gurcharan Singh
Retired Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
Phone: 011-25518297 Mob: 9810359089
http://people.du.ac.in/~singhg45/