It looks very similar to the Camphor tree on you other thread Ann, on Floridata it states:
Twigs are usually green, but may be tinged with red when young
http://www.floridata.com/ref/c...
Does this one get more or less light than the other? The leaves don't look to have wavy edges either, but the other one only had some so maybe that comes with age. Crush the leaves and you will find out.