Ha ha, Greene, and I only use the term geranium for actual hardy geraniums. These other guys are either pelargoniums or my favorite common name for them - blue-haired lady plants - coined by a fellow gardening friend who propagates them on a large scale.
Edited to add: I was fortunate to receive a number of Springcolor's pelargonium starts last spring and they all had wonderful variation to the foliage, along with cheery blooms (thanks, Julia).