Wildflowers of Yercaud

I need help in identifying these little beauties that dotted the paths and undergrowth, on the slopes of the Yercaud range. I enjoyed looking for them.

The untrodden areas were covered with these little white stars.

A close-up of the same flower

Common Floss flowers (I think)was also common, especially in the more moist patches, on the banks of streams.

I have no idea what this dramatic spiky ball is!

Little Glories - so small that one could miss them entirely.

Common wood sorrel was everywhere.  This is puliyarai (Tamil) or khatti bhaj (Hindi),
huli soppu (Kannada), is eaten raw and is good for health.

Looks like jasmine doesn't it? Id needed.

Pink rain lilies!

Another unidentified beauty

I found this in more rocky areas.

Jamaican Blue Spikes were always humming with little bees and insects.

Morning Glory, indeed!