Yes, those are Oncidiums too.
In the group you have Oncidiums, odontoglossums, Brassias, Miltonias, Miltoniopsis, Beallaras, Miltassias, Odontocidiums, Alicearas etc. etc. and etc.
Tags are often incorrect or not very helpful. You have found a very experienced Orchid Crazy Person, 'OCP', and that is me.
Cultural requirements are similar for
almost every type.
Hey Klara, no need to apologize! I love to talk about orchids! Please feel free to bug me anytime that you need to. I am only too happy to help!!!