I’m pretty sure this is an oncidium orchid, though I’m not sure which one. There are 400 or so to choose from and I haven’t yet been able to identify it positively. I love seeing the different orchids, but haven’t started down the slippery slope of trying to grow them – yet!
This one was at the Hawaii Tropical Botanical Garden north of Hilo on the east side of the Big Island. For more information about Hawaii Tropical Botanical Garden, go to htbg.com.