Crown flowers (Calotropis gigantea) have a long history in Hawaii and have many uses including in leis. This solitary plant was growing in the lava near Kiholo, so they’re hardy too.
Posted for Terri’s Flower Hour. See more responses here.
Crown flowers
Graham's Island 
It’s very pretty, Graham! I like that its used in leis. They must have that thicker feel to them.
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They’re very pretty (as expected)
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