This is an extremely close up of a translucent alstromeria petal. It reminds me of soft stained glass.
Different alstromeria interpretations: Sunshine of the Flower Mind, Alstromeria.
[2oomm f/4 macro, 300mm in 35mm equivalent terms, extension tube plus stacked close-up filters, 2.2 seconds at f/40 and ISO 100, tripod mounted.]