Hello...can you please tell me what these flowers are called.?

Question

I just moved here in US and these flowers are all over our apartment compound. Can you please tell me what they are called, I have no idea at all. Here are the pictures:

http://i235.photobucket.com/albums/ee2/malen_k/pinkflower.jpg

http://i235.photobucket.com/albums/ee2/malen_k/smallyellowflowers.jpg

http://i235.photobucket.com/albums/ee2/malen_k/singleyellowflower.jpg

Answer 1

I can’t see enough of the first and third plant to make a positive ID but the second flower is Lantana. Although it is pretty it is also poisonous.

Answer 2

pink lillies, yellow marigolds and yellow day lillies

Answer 3

1 - Oleander

#2 - Yellow Lantana

#3 - Yellow Oleander (Thevetia nerifolia)

Answer 4

The 1st one is an Oriental lilly; the 3rd looks like a Day lilly (also called field lilly).

I have no idea what the 2nd one is; it may be a hyacinth, but it sure is pretty.