"Green" Onions and other non-bulbing onions

Green onion is a term that changes according to the country you're in. In Britain it can be a spring onion, in Australia, a shallot (unlike the "true" shallot (Allium cepa var. aggregatum) which is grown primarily for its bulb; in the US and Canada, it seems that they are called scallions, bunching onions or, of course, green onions (correct if I'm wrong, you North Americans). Sometime chives are referred to as green onions...well they are green and they are onions, I suppose....but, to me, chives is chives

Anyway, they all look, generally, like the ones in the photo, they have small bulbs and green stalks. they can be eaten raw, or grilled or sautéed .