What tree starts with red?

There are many trees that flower red in spring. Common examples would depend on where you are. Here in Australia, there are many gum trees that blossom red from spring. Illawarra Flame Trees do the same, as do New Zealand Christmas trees & all sorts of Grevilleas, Callistemons etc. Exotic examples would include Crepe Myrtles, Coral trees, Royal Poincianas, flowering quinces, peaches & crabApples, Pomegranites I think, PineApple Guavas ... the list goes on. I don't know if you are trying to identify a tree you have seen or just wondering, but more specifics are needed perhaps.