“Fenestraria rhopalophylla subsp. aurantiaca” is a succulent in the Aizoaceae family. This flower is yellow, but there are also white varieties. I quite like this image, so I hope it'll be uploaded to PhytoImages, though it already has a side-view image…
Retired economics professor (“dismal scientist”). Married 40+ years to the love of my life; we have two grown daughters, both married, two granddaughters and a...