Ixora originated from India and Sri Lanka, now popular in tropical America like Florida and Texas and other tropical countries of the world. My orange Ixora is gathered by my mother from relatives and neighbors, now already a permanent resident in our garden, as it is planted on the ground as hedges.
Lantana came from the tropical regions of America and Africa, later introduced to almost all places in the world. My orange lantana above is from a far province in the Visayas, which is Bohol, an island just recently hit by 7.2 magnitude earthquake. This is loved by our butterflies.
Four o'clock, Mirabilis jalapa is also called Marvel of Peru because it came from South America, maybe one of which is Peru. It got the name because if opens in the afternoon and remains open till early morning the next day. It produces lots of seeds and also a root that also remains alive even during droughts. These characteristics make it an invasive species.
My niece and the daughter of my cousin, when they met after several years. My cousin's daughter is an OFW and come home only once-in-a while. They explore places, so i consider them invasives...hahaha!