Is this an oncidium

[theanalyst]

Hi everyone! It's been a long time since I posted here, as I've been working on my PhD...let's just say that's a time suck! As I'm close to finishing my dissertation, I am creating a plant journal. I love paper products and hope to create a beautiful plant journal - plant information, ideas, and scrapbook in one.

Anyway, I bought this orchid several years ago while visting family in DE. I no longer have the tag. I believe this is an oncidium, but can someone confirm please. Here are some older pics, as it currently isn't in bloom (and no longer in this location).