Dietes Grandiflora plant is located in South Africa.
The white, Iris-like flowers has an unique yellow and mauve markings.
(Photo was taken with a Samsung S8 Note)
The flower only last one day, but it opens up new flowers constantly, it also grows well in dry, shady or sunny areas.
I call it the "rain plant" because every time it blooms a new flower we get rain 1-2 days afterwards.
How wonderfull is our nature