Hibiscus lobatus ?;
Date & time: September 8, 2012 at 3.05pm
Habitat: semi-evergreen forest
Habit: herb about 20 – 25 cm high, flower 8 – 10 mm across
… the flower looks like a miniature version of Hibiscus lobatus; the plant does not seem to be of stunted growth.
The top photo is cropped from original size.