thank you no name tags that's why I posted that but on your link ..I believe it is Tolumnia Valset x Robsan or near that so it is not the oncidium but oncidiinae what you have in Australia awesome to learn something new here ..I have two but the other is in bud don't know what it will be yet. They are so cute and on my porch 100% most of the time to 80% humidity ..spraying in the morning and real good conditions ..I just hope I don't over spritz I leave them with roots coming out of pots and the coconut husk kinda dry yet spritzed 2 or more times throughout the day.. I worry as the vandas tried to dry out a little as the weather got cold here for a few weeks but now we are almost normal again . My plants suffered from severe change in temps. I went from high 80's in one afternoon to low and windy fourties the same day. So I'm worried now with this crazy weather here as we haven't had changes this severe in a decade. Today very hot and sunny .I don't see these orchids here through the year just around winter /spring. I adore them...Thank you all..What is the care anyone know ? I read water once a week and every other week with 20-20-20 ?

Thank you very much bboy and saltcedar for the identification. I am going to chop that tree out of my garden over the weekend. I have no room for invasive species in my garden.

Please disregard pest photos, as those are not the pests. I mistook them for something that looks very much the same.

I have the same in my containers, tried to identify it, seems like hairy bittercress but it never grows in rosettes like I see in google search photos. It seems to stay small, only a few (3-4) leaves per stock, grows upwards and if allowed hundreds of little plants come out in the same container. also the color is a bit lighter green. here are some pictures i just took, it’s like this from spring into fall. definetely some type of weed because nothing seems to stop it. I want to confirm if it’s indeed hairy bittercress and not a look alike plant. thank you