Very unclear. It could be an epoxy or polished concrete...hard to tell from the photos.

Eric, is it the red colour you don't particularly like? Which timbers do you like most? Have you seen spotted gum? I mention it because the colour tones in spotted gum vary and it might possibly be worth consideration. I realise many consider having the same timber flooring throughout the house as ideal; however, as your bedrooms have doors, I believe it would be perfectly acceptable to have a different timber flooring in them (be consistent here though). If this were my Dilemna, I would match the timber width to the width of your red gum flooring, and use a top-notch installer, someone with whom you can discuss the best way to lay the planks given your other flooring.

I’m wanting to get advice on what wood so I can look at inspiration then show them the look we want. They will then commence work the day after we have access.

There’s no nail holes so it’s a floating floor of some type. Impossible to tell if it’s engineered wood or bamboo or vinyl. Take the picture to your local flooring shop and they’ll be able to show you something similar.